#include <sys/capability.h>
#include <errno.h>
#include <math.h>
+#include <linux/perf_event.h>
+#include <asm/unistd.h>
+#include <stdbool.h>
char *proc_stat = "/proc/stat";
FILE *outf;
int *fd_percpu;
-struct timeval interval_tv = {5, 0};
-struct timespec interval_ts = {5, 0};
+int *fd_instr_count_percpu;
+struct timeval interval_tv = { 5, 0 };
+struct timespec interval_ts = { 5, 0 };
+
+/* Save original CPU model */
+unsigned int model_orig;
+
unsigned int num_iterations;
unsigned int debug;
unsigned int quiet;
unsigned int do_rapl;
unsigned int do_dts;
unsigned int do_ptm;
-unsigned long long gfx_cur_rc6_ms;
+unsigned int do_ipc;
+unsigned long long gfx_cur_rc6_ms;
unsigned long long cpuidle_cur_cpu_lpi_us;
unsigned long long cpuidle_cur_sys_lpi_us;
unsigned int gfx_cur_mhz;
unsigned int gfx_act_mhz;
-unsigned int tcc_activation_temp;
-unsigned int tcc_activation_temp_override;
+unsigned int tj_max;
+unsigned int tj_max_override;
+int tcc_offset_bits;
double rapl_power_units, rapl_time_units;
double rapl_dram_energy_units, rapl_energy_units;
double rapl_joule_counter_range;
unsigned int do_core_perf_limit_reasons;
unsigned int has_automatic_cstate_conversion;
+unsigned int dis_cstate_prewake;
unsigned int do_gfx_perf_limit_reasons;
unsigned int do_ring_perf_limit_reasons;
unsigned int crystal_hz;
unsigned long long tsc_hz;
int base_cpu;
double discover_bclk(unsigned int family, unsigned int model);
-unsigned int has_hwp; /* IA32_PM_ENABLE, IA32_HWP_CAPABILITIES */
+unsigned int has_hwp; /* IA32_PM_ENABLE, IA32_HWP_CAPABILITIES */
/* IA32_HWP_REQUEST, IA32_HWP_STATUS */
-unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */
+unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */
unsigned int has_hwp_activity_window; /* IA32_HWP_REQUEST[bits 41:32] */
-unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */
-unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */
+unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */
+unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */
unsigned int has_misc_feature_control;
unsigned int first_counter_read = 1;
int ignore_stdin;
unsigned long long aperf;
unsigned long long mperf;
unsigned long long c1;
- unsigned long long irq_count;
+ unsigned long long instr_count;
+ unsigned long long irq_count;
unsigned int smi_count;
unsigned int cpu_id;
unsigned int apic_id;
unsigned int x2apic_id;
unsigned int flags;
+ bool is_atom;
#define CPU_IS_FIRST_THREAD_IN_CORE 0x2
#define CPU_IS_FIRST_CORE_IN_PACKAGE 0x4
unsigned long long counter[MAX_ADDED_THREAD_COUNTERS];
((node_no) * topo.cores_per_node) + \
(core_no))
-
#define GET_PKG(pkg_base, pkg_no) (pkg_base + pkg_no)
-enum counter_scope {SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE};
-enum counter_type {COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC};
-enum counter_format {FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT};
+enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE };
+enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC };
+enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT };
struct msr_counter {
unsigned int msr_num;
struct msr_sum_array {
/* get_msr_sum() = sum + (get_msr() - last) */
struct {
- /*The accumulated MSR value is updated by the timer*/
+ /*The accumulated MSR value is updated by the timer */
unsigned long long sum;
- /*The MSR footprint recorded in last timer*/
+ /*The MSR footprint recorded in last timer */
unsigned long long last;
} entries[IDX_COUNT];
};
/* The percpu MSR sum array.*/
struct msr_sum_array *per_cpu_msr_sum;
-int idx_to_offset(int idx)
+off_t idx_to_offset(int idx)
{
- int offset;
+ off_t offset;
switch (idx) {
case IDX_PKG_ENERGY:
- offset = MSR_PKG_ENERGY_STATUS;
+ if (do_rapl & RAPL_AMD_F17H)
+ offset = MSR_PKG_ENERGY_STAT;
+ else
+ offset = MSR_PKG_ENERGY_STATUS;
break;
case IDX_DRAM_ENERGY:
offset = MSR_DRAM_ENERGY_STATUS;
return offset;
}
-int offset_to_idx(int offset)
+int offset_to_idx(off_t offset)
{
int idx;
switch (offset) {
case MSR_PKG_ENERGY_STATUS:
+ case MSR_PKG_ENERGY_STAT:
idx = IDX_PKG_ENERGY;
break;
case MSR_DRAM_ENERGY_STATUS:
{
switch (idx) {
case IDX_PKG_ENERGY:
- return do_rapl & RAPL_PKG;
+ return do_rapl & (RAPL_PKG | RAPL_AMD_F17H);
case IDX_DRAM_ENERGY:
return do_rapl & RAPL_DRAM;
case IDX_PP0_ENERGY:
return 0;
}
}
+
struct sys_counters {
unsigned int added_thread_counters;
unsigned int added_core_counters;
int logical_node_id; /* 0-based count within the package */
int physical_core_id;
int thread_id;
- cpu_set_t *put_ids; /* Processing Unit/Thread IDs */
+ cpu_set_t *put_ids; /* Processing Unit/Thread IDs */
} *cpus;
struct topo_params {
struct timeval tv_even, tv_odd, tv_delta;
-int *irq_column_2_cpu; /* /proc/interrupts column numbers */
+int *irq_column_2_cpu; /* /proc/interrupts column numbers */
int *irqs_per_cpu; /* indexed by cpu_num */
void setup_all_buffers(void);
{
return !CPU_ISSET_S(cpu, cpu_present_setsize, cpu_present_set);
}
+
/*
* run func(thread, core, package) in topology order
* skip non-present cpus
*/
-int for_all_cpus(int (func)(struct thread_data *, struct core_data *, struct pkg_data *),
- struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base)
+int for_all_cpus(int (func) (struct thread_data *, struct core_data *, struct pkg_data *),
+ struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base)
{
int retval, pkg_no, core_no, thread_no, node_no;
for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) {
for (node_no = 0; node_no < topo.nodes_per_pkg; node_no++) {
for (core_no = 0; core_no < topo.cores_per_node; ++core_no) {
- for (thread_no = 0; thread_no <
- topo.threads_per_core; ++thread_no) {
+ for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) {
struct thread_data *t;
struct core_data *c;
struct pkg_data *p;
- t = GET_THREAD(thread_base, thread_no,
- core_no, node_no,
- pkg_no);
+ t = GET_THREAD(thread_base, thread_no, core_no, node_no, pkg_no);
if (cpu_is_not_present(t->cpu_id))
continue;
- c = GET_CORE(core_base, core_no,
- node_no, pkg_no);
+ c = GET_CORE(core_base, core_no, node_no, pkg_no);
p = GET_PKG(pkg_base, pkg_no);
retval = func(t, c, p);
else
return 0;
}
+
int get_msr_fd(int cpu)
{
char pathname[32];
return fd;
}
+static long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags)
+{
+ return syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags);
+}
+
+static int perf_instr_count_open(int cpu_num)
+{
+ struct perf_event_attr pea;
+ int fd;
+
+ memset(&pea, 0, sizeof(struct perf_event_attr));
+ pea.type = PERF_TYPE_HARDWARE;
+ pea.size = sizeof(struct perf_event_attr);
+ pea.config = PERF_COUNT_HW_INSTRUCTIONS;
+
+ /* counter for cpu_num, including user + kernel and all processes */
+ fd = perf_event_open(&pea, -1, cpu_num, -1, 0);
+ if (fd == -1)
+ err(-1, "cpu%d: perf instruction counter\n", cpu_num);
+
+ return fd;
+}
+
+int get_instr_count_fd(int cpu)
+{
+ if (fd_instr_count_percpu[cpu])
+ return fd_instr_count_percpu[cpu];
+
+ fd_instr_count_percpu[cpu] = perf_instr_count_open(cpu);
+
+ return fd_instr_count_percpu[cpu];
+}
+
int get_msr(int cpu, off_t offset, unsigned long long *msr)
{
ssize_t retval;
{ 0x0, "Bzy_MHz" },
{ 0x0, "TSC_MHz" },
{ 0x0, "IRQ" },
- { 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL},
+ { 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL },
{ 0x0, "sysfs" },
{ 0x0, "CPU%c1" },
{ 0x0, "CPU%c3" },
{ 0x0, "X2APIC" },
{ 0x0, "Die" },
{ 0x0, "GFXAMHz" },
+ { 0x0, "IPC" },
};
#define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter))
#define BIC_X2APIC (1ULL << 49)
#define BIC_Die (1ULL << 50)
#define BIC_GFXACTMHz (1ULL << 51)
+#define BIC_IPC (1ULL << 52)
+
+#define BIC_TOPOLOGY (BIC_Package | BIC_Node | BIC_CoreCnt | BIC_PkgCnt | BIC_Core | BIC_CPU | BIC_Die )
+#define BIC_THERMAL_PWR ( BIC_CoreTmp | BIC_PkgTmp | BIC_PkgWatt | BIC_CorWatt | BIC_GFXWatt | BIC_RAMWatt | BIC_PKG__ | BIC_RAM__)
+#define BIC_FREQUENCY ( BIC_Avg_MHz | BIC_Busy | BIC_Bzy_MHz | BIC_TSC_MHz | BIC_GFXMHz | BIC_GFXACTMHz )
+#define BIC_IDLE ( BIC_sysfs | BIC_CPU_c1 | BIC_CPU_c3 | BIC_CPU_c6 | BIC_CPU_c7 | BIC_GFX_rc6 | BIC_Pkgpc2 | BIC_Pkgpc3 | BIC_Pkgpc6 | BIC_Pkgpc7 | BIC_Pkgpc8 | BIC_Pkgpc9 | BIC_Pkgpc10 | BIC_CPU_LPI | BIC_SYS_LPI | BIC_Mod_c6 | BIC_Totl_c0 | BIC_Any_c0 | BIC_GFX_c0 | BIC_CPUGFX)
+#define BIC_OTHER ( BIC_IRQ | BIC_SMI | BIC_ThreadC | BIC_CoreTmp | BIC_IPC)
#define BIC_DISABLED_BY_DEFAULT (BIC_USEC | BIC_TOD | BIC_APIC | BIC_X2APIC)
#define ENABLE_BIC(COUNTER_NAME) (bic_enabled |= COUNTER_NAME)
#define BIC_PRESENT(COUNTER_BIT) (bic_present |= COUNTER_BIT)
#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT)
-
+#define BIC_IS_ENABLED(COUNTER_BIT) (bic_enabled & COUNTER_BIT)
#define MAX_DEFERRED 16
char *deferred_skip_names[MAX_DEFERRED];
void help(void)
{
fprintf(outf,
- "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n"
- "\n"
- "Turbostat forks the specified COMMAND and prints statistics\n"
- "when COMMAND completes.\n"
- "If no COMMAND is specified, turbostat wakes every 5-seconds\n"
- "to print statistics, until interrupted.\n"
- " -a, --add add a counter\n"
- " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n"
- " -c, --cpu cpu-set limit output to summary plus cpu-set:\n"
- " {core | package | j,k,l..m,n-p }\n"
- " -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n"
- " -D, --Dump displays the raw counter values\n"
- " -e, --enable [all | column]\n"
- " shows all or the specified disabled column\n"
- " -H, --hide [column|column,column,...]\n"
- " hide the specified column(s)\n"
- " -i, --interval sec.subsec\n"
- " Override default 5-second measurement interval\n"
- " -J, --Joules displays energy in Joules instead of Watts\n"
- " -l, --list list column headers only\n"
- " -n, --num_iterations num\n"
- " number of the measurement iterations\n"
- " -o, --out file\n"
- " create or truncate \"file\" for all output\n"
- " -q, --quiet skip decoding system configuration header\n"
- " -s, --show [column|column,column,...]\n"
- " show only the specified column(s)\n"
- " -S, --Summary\n"
- " limits output to 1-line system summary per interval\n"
- " -T, --TCC temperature\n"
- " sets the Thermal Control Circuit temperature in\n"
- " degrees Celsius\n"
- " -h, --help print this help message\n"
- " -v, --version print version information\n"
- "\n"
- "For more help, run \"man turbostat\"\n");
+ "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n"
+ "\n"
+ "Turbostat forks the specified COMMAND and prints statistics\n"
+ "when COMMAND completes.\n"
+ "If no COMMAND is specified, turbostat wakes every 5-seconds\n"
+ "to print statistics, until interrupted.\n"
+ " -a, --add add a counter\n"
+ " eg. --add msr0x10,u64,cpu,delta,MY_TSC\n"
+ " -c, --cpu cpu-set limit output to summary plus cpu-set:\n"
+ " {core | package | j,k,l..m,n-p }\n"
+ " -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n"
+ " -D, --Dump displays the raw counter values\n"
+ " -e, --enable [all | column]\n"
+ " shows all or the specified disabled column\n"
+ " -H, --hide [column|column,column,...]\n"
+ " hide the specified column(s)\n"
+ " -i, --interval sec.subsec\n"
+ " Override default 5-second measurement interval\n"
+ " -J, --Joules displays energy in Joules instead of Watts\n"
+ " -l, --list list column headers only\n"
+ " -n, --num_iterations num\n"
+ " number of the measurement iterations\n"
+ " -o, --out file\n"
+ " create or truncate \"file\" for all output\n"
+ " -q, --quiet skip decoding system configuration header\n"
+ " -s, --show [column|column,column,...]\n"
+ " show only the specified column(s)\n"
+ " -S, --Summary\n"
+ " limits output to 1-line system summary per interval\n"
+ " -T, --TCC temperature\n"
+ " sets the Thermal Control Circuit temperature in\n"
+ " degrees Celsius\n"
+ " -h, --help print this help message\n"
+ " -v, --version print version information\n" "\n" "For more help, run \"man turbostat\"\n");
}
/*
if (!strcmp(name_list, "all"))
return ~0;
+ if (!strcmp(name_list, "topology"))
+ return BIC_TOPOLOGY;
+ if (!strcmp(name_list, "power"))
+ return BIC_THERMAL_PWR;
+ if (!strcmp(name_list, "idle"))
+ return BIC_IDLE;
+ if (!strcmp(name_list, "frequency"))
+ return BIC_FREQUENCY;
+ if (!strcmp(name_list, "other"))
+ return BIC_OTHER;
+ if (!strcmp(name_list, "all"))
+ return 0;
for (i = 0; i < MAX_BIC; ++i) {
if (!strcmp(name_list, bic[i].name)) {
return retval;
}
-
void print_header(char *delim)
{
struct msr_counter *mp;
if (DO_BIC(BIC_TSC_MHz))
outp += sprintf(outp, "%sTSC_MHz", (printed++ ? delim : ""));
+ if (DO_BIC(BIC_IPC))
+ outp += sprintf(outp, "%sIPC", (printed++ ? delim : ""));
+
if (DO_BIC(BIC_IRQ)) {
if (sums_need_wide_columns)
outp += sprintf(outp, "%s IRQ", (printed++ ? delim : ""));
outp += sprintf(outp, "\n");
}
-int dump_counters(struct thread_data *t, struct core_data *c,
- struct pkg_data *p)
+int dump_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
outp += sprintf(outp, "t %p, c %p, p %p\n", t, c, p);
if (t) {
- outp += sprintf(outp, "CPU: %d flags 0x%x\n",
- t->cpu_id, t->flags);
+ outp += sprintf(outp, "CPU: %d flags 0x%x\n", t->cpu_id, t->flags);
outp += sprintf(outp, "TSC: %016llX\n", t->tsc);
outp += sprintf(outp, "aperf: %016llX\n", t->aperf);
outp += sprintf(outp, "mperf: %016llX\n", t->mperf);
outp += sprintf(outp, "c1: %016llX\n", t->c1);
+ if (DO_BIC(BIC_IPC))
+ outp += sprintf(outp, "IPC: %lld\n", t->instr_count);
+
if (DO_BIC(BIC_IRQ))
outp += sprintf(outp, "IRQ: %lld\n", t->irq_count);
if (DO_BIC(BIC_SMI))
outp += sprintf(outp, "SMI: %d\n", t->smi_count);
for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) {
- outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n",
- i, mp->msr_num, t->counter[i]);
+ outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, t->counter[i]);
}
}
outp += sprintf(outp, "Joules: %0X\n", c->core_energy);
for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) {
- outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n",
- i, mp->msr_num, c->counter[i]);
+ outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, c->counter[i]);
}
outp += sprintf(outp, "mc6_us: %016llX\n", c->mc6_us);
}
outp += sprintf(outp, "Joules COR: %0llX\n", p->energy_cores);
outp += sprintf(outp, "Joules GFX: %0llX\n", p->energy_gfx);
outp += sprintf(outp, "Joules RAM: %0llX\n", p->energy_dram);
- outp += sprintf(outp, "Throttle PKG: %0llX\n",
- p->rapl_pkg_perf_status);
- outp += sprintf(outp, "Throttle RAM: %0llX\n",
- p->rapl_dram_perf_status);
+ outp += sprintf(outp, "Throttle PKG: %0llX\n", p->rapl_pkg_perf_status);
+ outp += sprintf(outp, "Throttle RAM: %0llX\n", p->rapl_dram_perf_status);
outp += sprintf(outp, "PTM: %dC\n", p->pkg_temp_c);
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
- outp += sprintf(outp, "pADDED [%d] msr0x%x: %08llX\n",
- i, mp->msr_num, p->counter[i]);
+ outp += sprintf(outp, "pADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, p->counter[i]);
}
}
/*
* column formatting convention & formats
*/
-int format_counters(struct thread_data *t, struct core_data *c,
- struct pkg_data *p)
+int format_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
double interval_float, tsc;
char *fmt8;
char *delim = "\t";
int printed = 0;
- /* if showing only 1st thread in core and this isn't one, bail out */
+ /* if showing only 1st thread in core and this isn't one, bail out */
if (show_core_only && !(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
return 0;
- /* if showing only 1st thread in pkg and this isn't one, bail out */
+ /* if showing only 1st thread in pkg and this isn't one, bail out */
if (show_pkg_only && !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
/*if not summary line and --cpu is used */
- if ((t != &average.threads) &&
- (cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset)))
+ if ((t != &average.threads) && (cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset)))
return 0;
if (DO_BIC(BIC_USEC)) {
if (DO_BIC(BIC_TOD))
outp += sprintf(outp, "%10ld.%06ld\t", t->tv_end.tv_sec, t->tv_end.tv_usec);
- interval_float = t->tv_delta.tv_sec + t->tv_delta.tv_usec/1000000.0;
+ interval_float = t->tv_delta.tv_sec + t->tv_delta.tv_usec / 1000000.0;
tsc = t->tsc * tsc_tweak;
if (DO_BIC(BIC_Node)) {
if (t)
outp += sprintf(outp, "%s%d",
- (printed++ ? delim : ""),
- cpus[t->cpu_id].physical_node_id);
+ (printed++ ? delim : ""), cpus[t->cpu_id].physical_node_id);
else
- outp += sprintf(outp, "%s-",
- (printed++ ? delim : ""));
+ outp += sprintf(outp, "%s-", (printed++ ? delim : ""));
}
if (DO_BIC(BIC_Core)) {
if (c)
}
if (DO_BIC(BIC_Avg_MHz))
- outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""),
- 1.0 / units * t->aperf / interval_float);
+ outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 / units * t->aperf / interval_float);
if (DO_BIC(BIC_Busy))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf / tsc);
if (DO_BIC(BIC_Bzy_MHz)) {
if (has_base_hz)
- outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf);
+ outp +=
+ sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf);
else
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""),
- tsc / units * t->aperf / t->mperf / interval_float);
+ tsc / units * t->aperf / t->mperf / interval_float);
}
if (DO_BIC(BIC_TSC_MHz))
- outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc/units/interval_float);
+ outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc / units / interval_float);
+
+ if (DO_BIC(BIC_IPC))
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 1.0 * t->instr_count / t->aperf);
/* IRQ */
if (DO_BIC(BIC_IRQ)) {
for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 32)
- outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) t->counter[i]);
+ outp +=
+ sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)t->counter[i]);
else
outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->counter[i]);
} else if (mp->format == FORMAT_DELTA) {
outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->counter[i]);
} else if (mp->format == FORMAT_PERCENT) {
if (mp->type == COUNTER_USEC)
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), t->counter[i]/interval_float/10000);
+ outp +=
+ sprintf(outp, "%s%.2f", (printed++ ? delim : ""),
+ t->counter[i] / interval_float / 10000);
else
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i]/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i] / tsc);
}
}
/* C1 */
if (DO_BIC(BIC_CPU_c1))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1/tsc);
-
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1 / tsc);
/* print per-core data only for 1st thread in core */
if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
goto done;
if (DO_BIC(BIC_CPU_c3))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3 / tsc);
if (DO_BIC(BIC_CPU_c6))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6 / tsc);
if (DO_BIC(BIC_CPU_c7))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7 / tsc);
/* Mod%c6 */
if (DO_BIC(BIC_Mod_c6))
for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 32)
- outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) c->counter[i]);
+ outp +=
+ sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)c->counter[i]);
else
outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->counter[i]);
} else if (mp->format == FORMAT_DELTA) {
else
outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->counter[i]);
} else if (mp->format == FORMAT_PERCENT) {
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i]/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i] / tsc);
}
}
fmt8 = "%s%.2f";
if (DO_BIC(BIC_CorWatt) && (do_rapl & RAPL_PER_CORE_ENERGY))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float);
if (DO_BIC(BIC_Cor_J) && (do_rapl & RAPL_PER_CORE_ENERGY))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units);
outp += sprintf(outp, "%s**.**", (printed++ ? delim : ""));
} else {
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""),
- p->gfx_rc6_ms / 10.0 / interval_float);
+ p->gfx_rc6_ms / 10.0 / interval_float);
}
}
/* Totl%C0, Any%C0 GFX%C0 CPUGFX% */
if (DO_BIC(BIC_Totl_c0))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0 / tsc);
if (DO_BIC(BIC_Any_c0))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0 / tsc);
if (DO_BIC(BIC_GFX_c0))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0 / tsc);
if (DO_BIC(BIC_CPUGFX))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0 / tsc);
if (DO_BIC(BIC_Pkgpc2))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2 / tsc);
if (DO_BIC(BIC_Pkgpc3))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3 / tsc);
if (DO_BIC(BIC_Pkgpc6))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6 / tsc);
if (DO_BIC(BIC_Pkgpc7))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7 / tsc);
if (DO_BIC(BIC_Pkgpc8))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8 / tsc);
if (DO_BIC(BIC_Pkgpc9))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9 / tsc);
if (DO_BIC(BIC_Pkgpc10))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10 / tsc);
if (DO_BIC(BIC_CPU_LPI))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->cpu_lpi / 1000000.0 / interval_float);
+ outp +=
+ sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->cpu_lpi / 1000000.0 / interval_float);
if (DO_BIC(BIC_SYS_LPI))
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float);
+ outp +=
+ sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float);
if (DO_BIC(BIC_PkgWatt))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float);
if (DO_BIC(BIC_CorWatt) && !(do_rapl & RAPL_PER_CORE_ENERGY))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float);
if (DO_BIC(BIC_GFXWatt))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float);
if (DO_BIC(BIC_RAMWatt))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""),
+ p->energy_dram * rapl_dram_energy_units / interval_float);
if (DO_BIC(BIC_Pkg_J))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units);
if (DO_BIC(BIC_Cor_J) && !(do_rapl & RAPL_PER_CORE_ENERGY))
if (DO_BIC(BIC_RAM_J))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units);
if (DO_BIC(BIC_PKG__))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""),
+ 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
if (DO_BIC(BIC_RAM__))
- outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
+ outp +=
+ sprintf(outp, fmt8, (printed++ ? delim : ""),
+ 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 32)
- outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) p->counter[i]);
+ outp +=
+ sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)p->counter[i]);
else
outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->counter[i]);
} else if (mp->format == FORMAT_DELTA) {
else
outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), p->counter[i]);
} else if (mp->format == FORMAT_PERCENT) {
- outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i]/tsc);
+ outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i] / tsc);
}
}
outp = output_buffer;
}
+
void flush_output_stderr(void)
{
fputs(output_buffer, outf);
fflush(outf);
outp = output_buffer;
}
+
void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
static int printed;
#define DELTA_WRAP32(new, old) \
old = ((((unsigned long long)new << 32) - ((unsigned long long)old << 32)) >> 32);
-int
-delta_package(struct pkg_data *new, struct pkg_data *old)
+int delta_package(struct pkg_data *new, struct pkg_data *old)
{
int i;
struct msr_counter *mp;
-
if (DO_BIC(BIC_Totl_c0))
old->pkg_wtd_core_c0 = new->pkg_wtd_core_c0 - old->pkg_wtd_core_c0;
if (DO_BIC(BIC_Any_c0))
old->pkg_temp_c = new->pkg_temp_c;
/* flag an error when rc6 counter resets/wraps */
- if (old->gfx_rc6_ms > new->gfx_rc6_ms)
+ if (old->gfx_rc6_ms > new->gfx_rc6_ms)
old->gfx_rc6_ms = -1;
else
old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms;
return 0;
}
-void
-delta_core(struct core_data *new, struct core_data *old)
+void delta_core(struct core_data *new, struct core_data *old)
{
int i;
struct msr_counter *mp;
/*
* old = new - old
*/
-int
-delta_thread(struct thread_data *new, struct thread_data *old,
- struct core_data *core_delta)
+int delta_thread(struct thread_data *new, struct thread_data *old, struct core_data *core_delta)
{
int i;
struct msr_counter *mp;
old->c1 = new->c1 - old->c1;
- if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) ||
- soft_c1_residency_display(BIC_Avg_MHz)) {
+ if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || soft_c1_residency_display(BIC_Avg_MHz)) {
if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) {
old->aperf = new->aperf - old->aperf;
old->mperf = new->mperf - old->mperf;
}
}
-
if (use_c1_residency_msr) {
/*
* Some models have a dedicated C1 residency MSR,
else {
/* normal case, derive c1 */
old->c1 = (old->tsc * tsc_tweak) - old->mperf - core_delta->c3
- - core_delta->c6 - core_delta->c7;
+ - core_delta->c6 - core_delta->c7;
}
}
old->mperf = 1; /* divide by 0 protection */
}
+ if (DO_BIC(BIC_IPC))
+ old->instr_count = new->instr_count - old->instr_count;
+
if (DO_BIC(BIC_IRQ))
old->irq_count = new->irq_count - old->irq_count;
}
int delta_cpu(struct thread_data *t, struct core_data *c,
- struct pkg_data *p, struct thread_data *t2,
- struct core_data *c2, struct pkg_data *p2)
+ struct pkg_data *p, struct thread_data *t2, struct core_data *c2, struct pkg_data *p2)
{
int retval = 0;
void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
- struct msr_counter *mp;
+ struct msr_counter *mp;
t->tv_begin.tv_sec = 0;
t->tv_begin.tv_usec = 0;
t->mperf = 0;
t->c1 = 0;
+ t->instr_count = 0;
+
t->irq_count = 0;
t->smi_count = 0;
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next)
p->counter[i] = 0;
}
-int sum_counters(struct thread_data *t, struct core_data *c,
- struct pkg_data *p)
+
+int sum_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
average.threads.mperf += t->mperf;
average.threads.c1 += t->c1;
+ average.threads.instr_count += t->instr_count;
+
average.threads.irq_count += t->irq_count;
average.threads.smi_count += t->smi_count;
}
return 0;
}
+
/*
* sum the counters for all cpus in the system
* compute the weighted average
*/
-void compute_average(struct thread_data *t, struct core_data *c,
- struct pkg_data *p)
+void compute_average(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
average.threads.tsc /= topo.num_cpus;
average.threads.aperf /= topo.num_cpus;
average.threads.mperf /= topo.num_cpus;
+ average.threads.instr_count /= topo.num_cpus;
average.threads.c1 /= topo.num_cpus;
if (average.threads.irq_count > 9999999)
{
unsigned int low, high;
- asm volatile("rdtsc" : "=a" (low), "=d" (high));
+ asm volatile ("rdtsc":"=a" (low), "=d"(high));
return low | ((unsigned long long)high) << 32;
}
err(1, "%s: open failed", path);
return filep;
}
+
/*
* snapshot_sysfs_counter()
*
char path[128 + PATH_BYTES];
if (mp->flags & SYSFS_PERCPU) {
- sprintf(path, "/sys/devices/system/cpu/cpu%d/%s",
- cpu, mp->path);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/%s", cpu, mp->path);
*counterp = snapshot_sysfs_counter(path);
} else {
eax = ebx = ecx = edx = 0;
__cpuid(0x80000001, eax, ebx, ecx, edx);
- topology_extensions = ecx & (1 << 22);
+ topology_extensions = ecx & (1 << 22);
if (topology_extensions == 0)
return;
t->x2apic_id = edx;
if (debug && (t->apic_id != (t->x2apic_id & 0xff)))
- fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n",
- t->cpu_id, t->apic_id, t->x2apic_id);
+ fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id);
}
/*
retry:
t->tsc = rdtsc(); /* we are running on local CPU of interest */
- if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) ||
- soft_c1_residency_display(BIC_Avg_MHz)) {
+ if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || soft_c1_residency_display(BIC_Avg_MHz)) {
unsigned long long tsc_before, tsc_between, tsc_after, aperf_time, mperf_time;
/*
if (aperf_mperf_retry_count < 5)
goto retry;
else
- warnx("cpu%d jitter %lld %lld",
- cpu, aperf_time, mperf_time);
+ warnx("cpu%d jitter %lld %lld", cpu, aperf_time, mperf_time);
}
aperf_mperf_retry_count = 0;
t->mperf = t->mperf * aperf_mperf_multiplier;
}
+ if (DO_BIC(BIC_IPC))
+ if (read(get_instr_count_fd(cpu), &t->instr_count, sizeof(long long)) != sizeof(long long))
+ return -4;
+
if (DO_BIC(BIC_IRQ))
t->irq_count = irqs_per_cpu[cpu];
if (DO_BIC(BIC_SMI)) {
return -7;
}
- if (DO_BIC(BIC_CPU_c7) || soft_c1_residency_display(BIC_CPU_c7))
+ if (DO_BIC(BIC_CPU_c7) || soft_c1_residency_display(BIC_CPU_c7)) {
if (get_msr(cpu, MSR_CORE_C7_RESIDENCY, &c->c7))
return -8;
+ else if (t->is_atom) {
+ /*
+ * For Atom CPUs that has core cstate deeper than c6,
+ * MSR_CORE_C6_RESIDENCY returns residency of cc6 and deeper.
+ * Minus CC7 (and deeper cstates) residency to get
+ * accturate cc6 residency.
+ */
+ c->c6 -= c->c7;
+ }
+ }
if (DO_BIC(BIC_Mod_c6))
if (get_msr(cpu, MSR_MODULE_C6_RES_MS, &c->mc6_us))
if (DO_BIC(BIC_CoreTmp)) {
if (get_msr(cpu, MSR_IA32_THERM_STATUS, &msr))
return -9;
- c->core_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F);
+ c->core_temp_c = tj_max - ((msr >> 16) & 0x7F);
}
if (do_rapl & RAPL_AMD_F17H) {
if (DO_BIC(BIC_PkgTmp)) {
if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_STATUS, &msr))
return -17;
- p->pkg_temp_c = tcc_activation_temp - ((msr >> 16) & 0x7F);
+ p->pkg_temp_c = tj_max - ((msr >> 16) & 0x7F);
}
if (DO_BIC(BIC_GFX_rc6))
* (>= PCL__7) and to index pkg_cstate_limit_strings[].
*/
-#define PCLUKN 0 /* Unknown */
-#define PCLRSV 1 /* Reserved */
-#define PCL__0 2 /* PC0 */
-#define PCL__1 3 /* PC1 */
-#define PCL__2 4 /* PC2 */
-#define PCL__3 5 /* PC3 */
-#define PCL__4 6 /* PC4 */
-#define PCL__6 7 /* PC6 */
-#define PCL_6N 8 /* PC6 No Retention */
-#define PCL_6R 9 /* PC6 Retention */
-#define PCL__7 10 /* PC7 */
-#define PCL_7S 11 /* PC7 Shrink */
-#define PCL__8 12 /* PC8 */
-#define PCL__9 13 /* PC9 */
-#define PCL_10 14 /* PC10 */
-#define PCLUNL 15 /* Unlimited */
+#define PCLUKN 0 /* Unknown */
+#define PCLRSV 1 /* Reserved */
+#define PCL__0 2 /* PC0 */
+#define PCL__1 3 /* PC1 */
+#define PCL__2 4 /* PC2 */
+#define PCL__3 5 /* PC3 */
+#define PCL__4 6 /* PC4 */
+#define PCL__6 7 /* PC6 */
+#define PCL_6N 8 /* PC6 No Retention */
+#define PCL_6R 9 /* PC6 Retention */
+#define PCL__7 10 /* PC7 */
+#define PCL_7S 11 /* PC7 Shrink */
+#define PCL__8 12 /* PC8 */
+#define PCL__9 13 /* PC9 */
+#define PCL_10 14 /* PC10 */
+#define PCLUNL 15 /* Unlimited */
int pkg_cstate_limit = PCLUKN;
char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2",
- "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"};
+ "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"
+};
+
+int nhm_pkg_cstate_limits[16] =
+ { PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
-int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7};
-int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int glm_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
-int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
+int snb_pkg_cstate_limits[16] =
+ { PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
+int hsw_pkg_cstate_limits[16] =
+ { PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
+
+int slv_pkg_cstate_limits[16] =
+ { PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCL__6, PCL__7
+};
+
+int amt_pkg_cstate_limits[16] =
+ { PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
+
+int phi_pkg_cstate_limits[16] =
+ { PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
-static void
-calculate_tsc_tweak()
+int glm_pkg_cstate_limits[16] =
+ { PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
+
+int skx_pkg_cstate_limits[16] =
+ { PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
+
+int icx_pkg_cstate_limits[16] =
+ { PCL__0, PCL__2, PCL__6, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
+ PCLRSV, PCLRSV
+};
+
+static void calculate_tsc_tweak()
{
tsc_tweak = base_hz / tsc_hz;
}
-static void
-dump_nhm_platform_info(void)
+void prewake_cstate_probe(unsigned int family, unsigned int model);
+
+static void dump_nhm_platform_info(void)
{
unsigned long long msr;
unsigned int ratio;
fprintf(outf, "cpu%d: MSR_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 40) & 0xFF;
- fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0xFF;
- fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk);
get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr);
fprintf(outf, "cpu%d: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n",
base_cpu, msr, msr & 0x2 ? "EN" : "DIS");
+ /* C-state Pre-wake Disable (CSTATE_PREWAKE_DISABLE) */
+ if (dis_cstate_prewake)
+ fprintf(outf, "C-state Pre-wake: %sabled\n", msr & 0x40000000 ? "DIS" : "EN");
+
return;
}
-static void
-dump_hsw_turbo_ratio_limits(void)
+static void dump_hsw_turbo_ratio_limits(void)
{
unsigned long long msr;
unsigned int ratio;
ratio = (msr >> 8) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 0) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n", ratio, bclk, ratio * bclk);
return;
}
-static void
-dump_ivt_turbo_ratio_limits(void)
+static void dump_ivt_turbo_ratio_limits(void)
{
unsigned long long msr;
unsigned int ratio;
ratio = (msr >> 56) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 48) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 40) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 32) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 24) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 16) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 0) & 0xFF;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n", ratio, bclk, ratio * bclk);
return;
}
+
int has_turbo_ratio_group_limits(int family, int model)
{
switch (model) {
case INTEL_FAM6_ATOM_GOLDMONT:
case INTEL_FAM6_SKYLAKE_X:
+ case INTEL_FAM6_ICELAKE_X:
case INTEL_FAM6_ATOM_GOLDMONT_D:
case INTEL_FAM6_ATOM_TREMONT_D:
return 1;
return 0;
}
-static void
-dump_turbo_ratio_limits(int family, int model)
+static void dump_turbo_ratio_limits(int family, int model)
{
unsigned long long msr, core_counts;
unsigned int ratio, group_size;
return;
}
-static void
-dump_atom_turbo_ratio_limits(void)
+static void dump_atom_turbo_ratio_limits(void)
{
unsigned long long msr;
unsigned int ratio;
ratio = (msr >> 0) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 16) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk);
get_msr(base_cpu, MSR_ATOM_CORE_TURBO_RATIOS, &msr);
fprintf(outf, "cpu%d: MSR_ATOM_CORE_TURBO_RATIOS: 0x%08llx\n", base_cpu, msr & 0xFFFFFFFF);
ratio = (msr >> 24) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 16) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 0) & 0x3F;
if (ratio)
- fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n",
- ratio, bclk, ratio * bclk);
+ fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n", ratio, bclk, ratio * bclk);
}
-static void
-dump_knl_turbo_ratio_limits(void)
+static void dump_knl_turbo_ratio_limits(void)
{
const unsigned int buckets_no = 7;
get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr);
- fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n",
- base_cpu, msr);
+ fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr);
- /**
+ /*
* Turbo encoding in KNL is as follows:
* [0] -- Reserved
* [7:1] -- Base value of number of active cores of bucket 1.
ratio[i], bclk, ratio[i] * bclk, cores[i]);
}
-static void
-dump_nhm_cst_cfg(void)
+static void dump_nhm_cst_cfg(void)
{
unsigned long long msr;
(msr & SNB_C1_AUTO_UNDEMOTE) ? "UNdemote-C1, " : "",
(msr & NHM_C3_AUTO_DEMOTE) ? "demote-C3, " : "",
(msr & NHM_C1_AUTO_DEMOTE) ? "demote-C1, " : "",
- (msr & (1 << 15)) ? "" : "UN",
- (unsigned int)msr & 0xF,
- pkg_cstate_limit_strings[pkg_cstate_limit]);
+ (msr & (1 << 15)) ? "" : "UN", (unsigned int)msr & 0xF, pkg_cstate_limit_strings[pkg_cstate_limit]);
#define AUTOMATIC_CSTATE_CONVERSION (1UL << 16)
if (has_automatic_cstate_conversion) {
- fprintf(outf, ", automatic c-state conversion=%s",
- (msr & AUTOMATIC_CSTATE_CONVERSION) ? "on" : "off");
+ fprintf(outf, ", automatic c-state conversion=%s", (msr & AUTOMATIC_CSTATE_CONVERSION) ? "on" : "off");
}
fprintf(outf, ")\n");
return;
}
-static void
-dump_config_tdp(void)
+static void dump_config_tdp(void)
{
unsigned long long msr;
fprintf(outf, ")\n");
}
-unsigned int irtl_time_units[] = {1, 32, 1024, 32768, 1048576, 33554432, 0, 0 };
+unsigned int irtl_time_units[] = { 1, 32, 1024, 32768, 1048576, 33554432, 0, 0 };
void print_irtl(void)
{
(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
}
+
void free_fd_percpu(void)
{
int i;
free(cpus);
}
-
/*
* Parse a file containing a single int.
* Return 0 if file can not be opened
* the logical_node_id
*/
for (cpux = cpu; cpux <= topo.max_cpu_num; cpux++) {
- if ((cpus[cpux].physical_package_id == pkg) &&
- (cpus[cpux].physical_node_id == node)) {
+ if ((cpus[cpux].physical_package_id == pkg) && (cpus[cpux].physical_node_id == node)) {
cpus[cpux].logical_node_id = lnode;
cpu_count++;
}
int cpu = thiscpu->logical_cpu_id;
for (i = 0; i <= topo.max_cpu_num; i++) {
- sprintf(path, "/sys/devices/system/cpu/cpu%d/node%i/cpulist",
- cpu, i);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/node%i/cpulist", cpu, i);
filep = fopen(path, "r");
if (!filep)
continue;
size = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
CPU_ZERO_S(size, thiscpu->put_ids);
- sprintf(path,
- "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", cpu);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", cpu);
filep = fopen(path, "r");
if (!filep) {
sib_core = get_core_id(so);
if (sib_core == thiscpu->physical_core_id) {
CPU_SET_S(so, size, thiscpu->put_ids);
- if ((so != cpu) &&
- (cpus[so].thread_id < 0))
- cpus[so].thread_id =
- thread_id++;
+ if ((so != cpu) && (cpus[so].thread_id < 0))
+ cpus[so].thread_id = thread_id++;
}
}
}
* skip non-present cpus
*/
-int for_all_cpus_2(int (func)(struct thread_data *, struct core_data *,
- struct pkg_data *, struct thread_data *, struct core_data *,
- struct pkg_data *), struct thread_data *thread_base,
- struct core_data *core_base, struct pkg_data *pkg_base,
- struct thread_data *thread_base2, struct core_data *core_base2,
- struct pkg_data *pkg_base2)
+int for_all_cpus_2(int (func) (struct thread_data *, struct core_data *,
+ struct pkg_data *, struct thread_data *, struct core_data *,
+ struct pkg_data *), struct thread_data *thread_base,
+ struct core_data *core_base, struct pkg_data *pkg_base,
+ struct thread_data *thread_base2, struct core_data *core_base2, struct pkg_data *pkg_base2)
{
int retval, pkg_no, node_no, core_no, thread_no;
for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) {
for (node_no = 0; node_no < topo.nodes_per_pkg; ++node_no) {
- for (core_no = 0; core_no < topo.cores_per_node;
- ++core_no) {
- for (thread_no = 0; thread_no <
- topo.threads_per_core; ++thread_no) {
+ for (core_no = 0; core_no < topo.cores_per_node; ++core_no) {
+ for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) {
struct thread_data *t, *t2;
struct core_data *c, *c2;
struct pkg_data *p, *p2;
- t = GET_THREAD(thread_base, thread_no,
- core_no, node_no,
- pkg_no);
+ t = GET_THREAD(thread_base, thread_no, core_no, node_no, pkg_no);
if (cpu_is_not_present(t->cpu_id))
continue;
- t2 = GET_THREAD(thread_base2, thread_no,
- core_no, node_no,
- pkg_no);
+ t2 = GET_THREAD(thread_base2, thread_no, core_no, node_no, pkg_no);
- c = GET_CORE(core_base, core_no,
- node_no, pkg_no);
- c2 = GET_CORE(core_base2, core_no,
- node_no,
- pkg_no);
+ c = GET_CORE(core_base, core_no, node_no, pkg_no);
+ c2 = GET_CORE(core_base2, core_no, node_no, pkg_no);
p = GET_PKG(pkg_base, pkg_no);
p2 = GET_PKG(pkg_base2, pkg_no);
* run func(cpu) on every cpu in /proc/stat
* return max_cpu number
*/
-int for_all_proc_cpus(int (func)(int))
+int for_all_proc_cpus(int (func) (int))
{
FILE *fp;
int cpu_num;
retval = func(cpu_num);
if (retval) {
fclose(fp);
- return(retval);
+ return (retval);
}
}
fclose(fp);
base_cpu = sched_getcpu();
if (base_cpu < 0)
err(1, "cannot find calling cpu ID");
- sprintf(pathname,
- "/sys/devices/system/cpu/cpu%d/topology/thread_siblings",
- base_cpu);
+ sprintf(pathname, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", base_cpu);
filep = fopen_or_die(pathname, "r");
topo.max_cpu_num = 0;
while (fscanf(filep, "%lx,", &dummy) == 1)
topo.max_cpu_num += BITMASK_SIZE;
fclose(filep);
- topo.max_cpu_num--; /* 0 based */
+ topo.max_cpu_num--; /* 0 based */
}
/*
topo.num_cpus++;
return 0;
}
+
int mark_cpu_present(int cpu)
{
CPU_SET_S(cpu, cpu_present_setsize, cpu_present_set);
}
- while (getc(fp) != '\n')
- ; /* flush interrupt description */
+ while (getc(fp) != '\n') ; /* flush interrupt description */
}
return 0;
}
+
/*
* snapshot_gfx_rc6_ms()
*
return 0;
}
+
/*
* snapshot_gfx_mhz()
*
return 0;
}
+
/*
* snapshot_sys_lpi()
*
return 0;
}
+
/*
* snapshot /proc and /sys files
*
int exit_requested;
-static void signal_handler (int signal)
+static void signal_handler(int signal)
{
switch (signal) {
case SIGINT:
for (i = IDX_PKG_ENERGY; i < IDX_COUNT; i++) {
unsigned long long msr_cur, msr_last;
- int offset;
+ off_t offset;
if (!idx_valid(i))
continue;
continue;
ret = get_msr(cpu, offset, &msr_cur);
if (ret) {
- fprintf(outf, "Can not update msr(0x%x)\n", offset);
+ fprintf(outf, "Can not update msr(0x%llx)\n", (unsigned long long)offset);
continue;
}
return 0;
}
-static void
-msr_record_handler(union sigval v)
+static void msr_record_handler(union sigval v)
{
for_all_cpus(update_msr_sum, EVEN_COUNTERS);
}
}
return;
- release_timer:
+release_timer:
timer_delete(timerid);
- release_msr:
+release_msr:
free(per_cpu_msr_sum);
}
+/*
+ * set_my_sched_priority(pri)
+ * return previous
+ */
+int set_my_sched_priority(int priority)
+{
+ int retval;
+ int original_priority;
+
+ errno = 0;
+ original_priority = getpriority(PRIO_PROCESS, 0);
+ if (errno && (original_priority == -1))
+ err(errno, "getpriority");
+
+ retval = setpriority(PRIO_PROCESS, 0, priority);
+ if (retval)
+ err(retval, "setpriority(%d)", priority);
+
+ errno = 0;
+ retval = getpriority(PRIO_PROCESS, 0);
+ if (retval != priority)
+ err(-1, "getpriority(%d) != setpriority(%d)", retval, priority);
+
+ return original_priority;
+}
+
void turbostat_loop()
{
int retval;
setup_signal_handler();
+ /*
+ * elevate own priority for interval mode
+ */
+ set_my_sched_priority(-20);
+
restart:
restarted++;
sprintf(pathname, "/dev/cpu/%d/msr", base_cpu);
if (stat(pathname, &sb))
- if (system("/sbin/modprobe msr > /dev/null 2>&1"))
+ if (system("/sbin/modprobe msr > /dev/null 2>&1"))
err(-5, "no /dev/cpu/0/msr, Try \"# modprobe msr\" ");
}
err(-6, "cap_get\n");
if (cap_flag_value != CAP_SET) {
- warnx("capget(CAP_SYS_RAWIO) failed,"
- " try \"# setcap cap_sys_rawio=ep %s\"", progname);
+ warnx("capget(CAP_SYS_RAWIO) failed," " try \"# setcap cap_sys_rawio=ep %s\"", progname);
return 1;
}
return 0;
}
+
void check_permissions(void)
{
int do_exit = 0;
pkg_cstate_limits = skx_pkg_cstate_limits;
has_misc_feature_control = 1;
break;
+ case INTEL_FAM6_ICELAKE_X: /* ICX */
+ pkg_cstate_limits = icx_pkg_cstate_limits;
+ has_misc_feature_control = 1;
+ break;
case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */
no_MSR_MISC_PWR_MGMT = 1;
case INTEL_FAM6_ATOM_SILVERMONT_D: /* AVN */
case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */
case INTEL_FAM6_ATOM_TREMONT: /* EHL */
- case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
+ case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
pkg_cstate_limits = glm_pkg_cstate_limits;
break;
default:
has_base_hz = 1;
return 1;
}
+
/*
* SLV client has support for unique MSRs:
*
}
return 0;
}
+
int is_dnv(unsigned int family, unsigned int model)
{
}
return 0;
}
+
int is_bdx(unsigned int family, unsigned int model)
{
}
return 0;
}
+
int is_skx(unsigned int family, unsigned int model)
{
}
return 0;
}
+
+int is_icx(unsigned int family, unsigned int model)
+{
+
+ if (!genuine_intel)
+ return 0;
+
+ switch (model) {
+ case INTEL_FAM6_ICELAKE_X:
+ return 1;
+ }
+ return 0;
+}
+
int is_ehl(unsigned int family, unsigned int model)
{
if (!genuine_intel)
}
return 0;
}
+
int is_jvl(unsigned int family, unsigned int model)
{
if (!genuine_intel)
return 0;
switch (model) {
- /* Nehalem compatible, but do not include turbo-ratio limit support */
+ /* Nehalem compatible, but do not include turbo-ratio limit support */
case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */
case INTEL_FAM6_XEON_PHI_KNL: /* PHI - Knights Landing (different MSR definition) */
return 0;
return 1;
}
}
+
int has_atom_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (has_slv_msrs(family, model))
return 0;
}
+
int has_ivt_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (!genuine_intel)
return 0;
}
}
+
int has_hsw_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (!genuine_intel)
return 0;
}
}
+
int has_glm_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (!genuine_intel)
switch (model) {
case INTEL_FAM6_ATOM_GOLDMONT:
case INTEL_FAM6_SKYLAKE_X:
+ case INTEL_FAM6_ICELAKE_X:
return 1;
default:
return 0;
}
}
+
int has_config_tdp(unsigned int family, unsigned int model)
{
if (!genuine_intel)
case INTEL_FAM6_SKYLAKE_L: /* SKL */
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
+ case INTEL_FAM6_ICELAKE_X: /* ICX */
case INTEL_FAM6_XEON_PHI_KNL: /* Knights Landing */
return 1;
}
}
-static void
-remove_underbar(char *s)
+/*
+ * tcc_offset_bits:
+ * 0: Tcc Offset not supported (Default)
+ * 6: Bit 29:24 of MSR_PLATFORM_INFO
+ * 4: Bit 27:24 of MSR_PLATFORM_INFO
+ */
+void check_tcc_offset(int model)
+{
+ unsigned long long msr;
+
+ if (!genuine_intel)
+ return;
+
+ switch (model) {
+ case INTEL_FAM6_SKYLAKE_L:
+ case INTEL_FAM6_SKYLAKE:
+ case INTEL_FAM6_KABYLAKE_L:
+ case INTEL_FAM6_KABYLAKE:
+ case INTEL_FAM6_ICELAKE_L:
+ case INTEL_FAM6_ICELAKE:
+ case INTEL_FAM6_TIGERLAKE_L:
+ case INTEL_FAM6_TIGERLAKE:
+ case INTEL_FAM6_COMETLAKE:
+ if (!get_msr(base_cpu, MSR_PLATFORM_INFO, &msr)) {
+ msr = (msr >> 30) & 1;
+ if (msr)
+ tcc_offset_bits = 6;
+ }
+ return;
+ default:
+ return;
+ }
+}
+
+static void remove_underbar(char *s)
{
char *to = s;
*to = 0;
}
-static void
-dump_cstate_pstate_config_info(unsigned int family, unsigned int model)
+static void dump_cstate_pstate_config_info(unsigned int family, unsigned int model)
{
if (!do_nhm_platform_info)
return;
fprintf(outf, "%s: %s", strrchr(path, '/') + 1, cpuidle_buf);
}
-static void
-dump_sysfs_cstate_config(void)
+
+static void dump_sysfs_cstate_config(void)
{
char path[64];
char name_buf[16];
for (state = 0; state < 10; ++state) {
- sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
- base_cpu, state);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
if (!fgets(name_buf, sizeof(name_buf), input))
err(1, "%s: failed to read file", path);
- /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
+ /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
sp = strchr(name_buf, '-');
if (!sp)
sp = strchrnul(name_buf, '\n');
remove_underbar(name_buf);
- sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc",
- base_cpu, state);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
fclose(input);
}
}
-static void
-dump_sysfs_pstate_config(void)
+
+static void dump_sysfs_pstate_config(void)
{
char path[64];
char driver_buf[64];
FILE *input;
int turbo;
- sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver",
- base_cpu);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver", base_cpu);
input = fopen(path, "r");
if (input == NULL) {
fprintf(outf, "NSFOD %s\n", path);
err(1, "%s: failed to read file", path);
fclose(input);
- sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor",
- base_cpu);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor", base_cpu);
input = fopen(path, "r");
if (input == NULL) {
fprintf(outf, "NSFOD %s\n", path);
}
}
-
/*
* print_epb()
* Decode the ENERGY_PERF_BIAS MSR
return 0;
}
+
/*
* print_hwp()
* Decode the MSR_HWP_CAPABILITIES
if (get_msr(cpu, MSR_PM_ENABLE, &msr))
return 0;
- fprintf(outf, "cpu%d: MSR_PM_ENABLE: 0x%08llx (%sHWP)\n",
- cpu, msr, (msr & (1 << 0)) ? "" : "No-");
+ fprintf(outf, "cpu%d: MSR_PM_ENABLE: 0x%08llx (%sHWP)\n", cpu, msr, (msr & (1 << 0)) ? "" : "No-");
/* MSR_PM_ENABLE[1] == 1 if HWP is enabled and MSRs visible */
if ((msr & (1 << 0)) == 0)
return 0;
fprintf(outf, "cpu%d: MSR_HWP_CAPABILITIES: 0x%08llx "
- "(high %d guar %d eff %d low %d)\n",
- cpu, msr,
- (unsigned int)HWP_HIGHEST_PERF(msr),
- (unsigned int)HWP_GUARANTEED_PERF(msr),
- (unsigned int)HWP_MOSTEFFICIENT_PERF(msr),
- (unsigned int)HWP_LOWEST_PERF(msr));
+ "(high %d guar %d eff %d low %d)\n",
+ cpu, msr,
+ (unsigned int)HWP_HIGHEST_PERF(msr),
+ (unsigned int)HWP_GUARANTEED_PERF(msr),
+ (unsigned int)HWP_MOSTEFFICIENT_PERF(msr), (unsigned int)HWP_LOWEST_PERF(msr));
if (get_msr(cpu, MSR_HWP_REQUEST, &msr))
return 0;
fprintf(outf, "cpu%d: MSR_HWP_REQUEST: 0x%08llx "
- "(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n",
- cpu, msr,
- (unsigned int)(((msr) >> 0) & 0xff),
- (unsigned int)(((msr) >> 8) & 0xff),
- (unsigned int)(((msr) >> 16) & 0xff),
- (unsigned int)(((msr) >> 24) & 0xff),
- (unsigned int)(((msr) >> 32) & 0xff3),
- (unsigned int)(((msr) >> 42) & 0x1));
+ "(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n",
+ cpu, msr,
+ (unsigned int)(((msr) >> 0) & 0xff),
+ (unsigned int)(((msr) >> 8) & 0xff),
+ (unsigned int)(((msr) >> 16) & 0xff),
+ (unsigned int)(((msr) >> 24) & 0xff),
+ (unsigned int)(((msr) >> 32) & 0xff3), (unsigned int)(((msr) >> 42) & 0x1));
if (has_hwp_pkg) {
if (get_msr(cpu, MSR_HWP_REQUEST_PKG, &msr))
(unsigned int)(((msr) >> 0) & 0xff),
(unsigned int)(((msr) >> 8) & 0xff),
(unsigned int)(((msr) >> 16) & 0xff),
- (unsigned int)(((msr) >> 24) & 0xff),
- (unsigned int)(((msr) >> 32) & 0xff3));
+ (unsigned int)(((msr) >> 24) & 0xff), (unsigned int)(((msr) >> 32) & 0xff3));
}
if (has_hwp_notify) {
if (get_msr(cpu, MSR_HWP_INTERRUPT, &msr))
fprintf(outf, "cpu%d: MSR_HWP_INTERRUPT: 0x%08llx "
"(%s_Guaranteed_Perf_Change, %s_Excursion_Min)\n",
- cpu, msr,
- ((msr) & 0x1) ? "EN" : "Dis",
- ((msr) & 0x2) ? "EN" : "Dis");
+ cpu, msr, ((msr) & 0x1) ? "EN" : "Dis", ((msr) & 0x2) ? "EN" : "Dis");
}
if (get_msr(cpu, MSR_HWP_STATUS, &msr))
return 0;
fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx "
- "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n",
- cpu, msr,
- ((msr) & 0x1) ? "" : "No-",
- ((msr) & 0x2) ? "" : "No-");
+ "(%sGuaranteed_Perf_Change, %sExcursion_Min)\n",
+ cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-");
return 0;
}
(msr & 1 << 5) ? "Auto-HWP, " : "",
(msr & 1 << 4) ? "Graphics, " : "",
(msr & 1 << 2) ? "bit2, " : "",
- (msr & 1 << 1) ? "ThermStatus, " : "",
- (msr & 1 << 0) ? "PROCHOT, " : "");
+ (msr & 1 << 1) ? "ThermStatus, " : "", (msr & 1 << 0) ? "PROCHOT, " : "");
fprintf(outf, " (Logged: %s%s%s%s%s%s%s%s%s%s%s%s%s%s)\n",
(msr & 1 << 31) ? "bit31, " : "",
(msr & 1 << 30) ? "bit30, " : "",
(msr & 1 << 21) ? "Auto-HWP, " : "",
(msr & 1 << 20) ? "Graphics, " : "",
(msr & 1 << 18) ? "bit18, " : "",
- (msr & 1 << 17) ? "ThermStatus, " : "",
- (msr & 1 << 16) ? "PROCHOT, " : "");
+ (msr & 1 << 17) ? "ThermStatus, " : "", (msr & 1 << 16) ? "PROCHOT, " : "");
}
if (do_gfx_perf_limit_reasons) {
(msr & 1 << 6) ? "VR-Therm, " : "",
(msr & 1 << 8) ? "Amps, " : "",
(msr & 1 << 9) ? "GFXPwr, " : "",
- (msr & 1 << 10) ? "PkgPwrL1, " : "",
- (msr & 1 << 11) ? "PkgPwrL2, " : "");
+ (msr & 1 << 10) ? "PkgPwrL1, " : "", (msr & 1 << 11) ? "PkgPwrL2, " : "");
fprintf(outf, " (Logged: %s%s%s%s%s%s%s%s)\n",
(msr & 1 << 16) ? "PROCHOT, " : "",
(msr & 1 << 17) ? "ThermStatus, " : "",
(msr & 1 << 22) ? "VR-Therm, " : "",
(msr & 1 << 24) ? "Amps, " : "",
(msr & 1 << 25) ? "GFXPwr, " : "",
- (msr & 1 << 26) ? "PkgPwrL1, " : "",
- (msr & 1 << 27) ? "PkgPwrL2, " : "");
+ (msr & 1 << 26) ? "PkgPwrL1, " : "", (msr & 1 << 27) ? "PkgPwrL2, " : "");
}
if (do_ring_perf_limit_reasons) {
get_msr(cpu, MSR_RING_PERF_LIMIT_REASONS, &msr);
(msr & 1 << 1) ? "ThermStatus, " : "",
(msr & 1 << 6) ? "VR-Therm, " : "",
(msr & 1 << 8) ? "Amps, " : "",
- (msr & 1 << 10) ? "PkgPwrL1, " : "",
- (msr & 1 << 11) ? "PkgPwrL2, " : "");
+ (msr & 1 << 10) ? "PkgPwrL1, " : "", (msr & 1 << 11) ? "PkgPwrL2, " : "");
fprintf(outf, " (Logged: %s%s%s%s%s%s)\n",
(msr & 1 << 16) ? "PROCHOT, " : "",
(msr & 1 << 17) ? "ThermStatus, " : "",
(msr & 1 << 22) ? "VR-Therm, " : "",
(msr & 1 << 24) ? "Amps, " : "",
- (msr & 1 << 26) ? "PkgPwrL1, " : "",
- (msr & 1 << 27) ? "PkgPwrL2, " : "");
+ (msr & 1 << 26) ? "PkgPwrL1, " : "", (msr & 1 << 27) ? "PkgPwrL2, " : "");
}
return 0;
}
#define RAPL_POWER_GRANULARITY 0x7FFF /* 15 bit power granularity */
-#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */
+#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */
double get_tdp_intel(unsigned int model)
{
* rapl_dram_energy_units_probe()
* Energy units are either hard-coded, or come from RAPL Energy Unit MSR.
*/
-static double
-rapl_dram_energy_units_probe(int model, double rapl_energy_units)
+static double rapl_dram_energy_units_probe(int model, double rapl_energy_units)
{
/* only called for genuine_intel, family 6 */
switch (model) {
case INTEL_FAM6_HASWELL_X: /* HSX */
case INTEL_FAM6_BROADWELL_X: /* BDX */
+ case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
return (rapl_dram_energy_units = 15.3 / 1000000);
default:
BIC_PRESENT(BIC_PkgWatt);
break;
case INTEL_FAM6_ATOM_TREMONT: /* EHL */
- do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO;
+ do_rapl =
+ RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS
+ | RAPL_GFX | RAPL_PKG_POWER_INFO;
if (rapl_joules) {
BIC_PRESENT(BIC_Pkg_J);
BIC_PRESENT(BIC_Cor_J);
break;
case INTEL_FAM6_SKYLAKE_L: /* SKL */
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
- do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO;
+ do_rapl =
+ RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS
+ | RAPL_GFX | RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
case INTEL_FAM6_HASWELL_X: /* HSX */
case INTEL_FAM6_BROADWELL_X: /* BDX */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
+ case INTEL_FAM6_ICELAKE_X: /* ICX */
case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
- do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
+ do_rapl =
+ RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS |
+ RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
break;
case INTEL_FAM6_SANDYBRIDGE_X:
case INTEL_FAM6_IVYBRIDGE_X:
- do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO;
+ do_rapl =
+ RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS |
+ RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
}
break;
case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */
- do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS;
+ do_rapl =
+ RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS |
+ RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
void automatic_cstate_conversion_probe(unsigned int family, unsigned int model)
{
- if (is_skx(family, model) || is_bdx(family, model))
+ if (is_skx(family, model) || is_bdx(family, model) || is_icx(family, model))
has_automatic_cstate_conversion = 1;
}
+void prewake_cstate_probe(unsigned int family, unsigned int model)
+{
+ if (is_icx(family, model))
+ dis_cstate_prewake = 1;
+}
+
int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
unsigned long long msr;
return 0;
dts = (msr >> 16) & 0x7F;
- fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n",
- cpu, msr, tcc_activation_temp - dts);
+ fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n", cpu, msr, tj_max - dts);
if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_INTERRUPT, &msr))
return 0;
dts = (msr >> 16) & 0x7F;
dts2 = (msr >> 8) & 0x7F;
fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_INTERRUPT: 0x%08llx (%d C, %d C)\n",
- cpu, msr, tcc_activation_temp - dts, tcc_activation_temp - dts2);
+ cpu, msr, tj_max - dts, tj_max - dts2);
}
-
if (do_dts && debug) {
unsigned int resolution;
dts = (msr >> 16) & 0x7F;
resolution = (msr >> 27) & 0xF;
fprintf(outf, "cpu%d: MSR_IA32_THERM_STATUS: 0x%08llx (%d C +/- %d)\n",
- cpu, msr, tcc_activation_temp - dts, resolution);
+ cpu, msr, tj_max - dts, resolution);
if (get_msr(cpu, MSR_IA32_THERM_INTERRUPT, &msr))
return 0;
dts = (msr >> 16) & 0x7F;
dts2 = (msr >> 8) & 0x7F;
fprintf(outf, "cpu%d: MSR_IA32_THERM_INTERRUPT: 0x%08llx (%d C, %d C)\n",
- cpu, msr, tcc_activation_temp - dts, tcc_activation_temp - dts2);
+ cpu, msr, tj_max - dts, tj_max - dts2);
}
return 0;
cpu, label,
((msr >> 15) & 1) ? "EN" : "DIS",
((msr >> 0) & 0x7FFF) * rapl_power_units,
- (1.0 + (((msr >> 22) & 0x3)/4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units,
+ (1.0 + (((msr >> 22) & 0x3) / 4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units,
(((msr >> 16) & 1) ? "EN" : "DIS"));
return;
if (do_rapl & RAPL_PKG_POWER_INFO) {
if (get_msr(cpu, MSR_PKG_POWER_INFO, &msr))
- return -5;
-
+ return -5;
fprintf(outf, "cpu%d: MSR_PKG_POWER_INFO: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n",
cpu, msr,
- ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units);
cpu,
((msr >> 47) & 1) ? "EN" : "DIS",
((msr >> 32) & 0x7FFF) * rapl_power_units,
- (1.0 + (((msr >> 54) & 0x3)/4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units,
+ (1.0 + (((msr >> 54) & 0x3) / 4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units,
((msr >> 48) & 1) ? "EN" : "DIS");
}
if (do_rapl & RAPL_DRAM_POWER_INFO) {
if (get_msr(cpu, MSR_DRAM_POWER_INFO, &msr))
- return -6;
+ return -6;
fprintf(outf, "cpu%d: MSR_DRAM_POWER_INFO,: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n",
cpu, msr,
- ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
+ ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units);
if (get_msr(cpu, MSR_DRAM_POWER_LIMIT, &msr))
return -9;
fprintf(outf, "cpu%d: MSR_DRAM_POWER_LIMIT: 0x%08llx (%slocked)\n",
- cpu, msr, (msr >> 31) & 1 ? "" : "UN");
+ cpu, msr, (msr >> 31) & 1 ? "" : "UN");
print_power_limit_msr(cpu, msr, "DRAM Limit");
}
if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr))
return -9;
fprintf(outf, "cpu%d: MSR_PP0_POWER_LIMIT: 0x%08llx (%slocked)\n",
- cpu, msr, (msr >> 31) & 1 ? "" : "UN");
+ cpu, msr, (msr >> 31) & 1 ? "" : "UN");
print_power_limit_msr(cpu, msr, "Cores Limit");
}
if (do_rapl & RAPL_GFX) {
if (get_msr(cpu, MSR_PP1_POWER_LIMIT, &msr))
return -9;
fprintf(outf, "cpu%d: MSR_PP1_POWER_LIMIT: 0x%08llx (%slocked)\n",
- cpu, msr, (msr >> 31) & 1 ? "" : "UN");
+ cpu, msr, (msr >> 31) & 1 ? "" : "UN");
print_power_limit_msr(cpu, msr, "GFX Limit");
}
return 0;
switch (model) {
case INTEL_FAM6_SANDYBRIDGE:
case INTEL_FAM6_SANDYBRIDGE_X:
- case INTEL_FAM6_IVYBRIDGE: /* IVB */
- case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */
- case INTEL_FAM6_HASWELL: /* HSW */
- case INTEL_FAM6_HASWELL_X: /* HSW */
- case INTEL_FAM6_HASWELL_L: /* HSW */
- case INTEL_FAM6_HASWELL_G: /* HSW */
- case INTEL_FAM6_BROADWELL: /* BDW */
- case INTEL_FAM6_BROADWELL_G: /* BDW */
- case INTEL_FAM6_BROADWELL_X: /* BDX */
- case INTEL_FAM6_SKYLAKE_L: /* SKL */
- case INTEL_FAM6_CANNONLAKE_L: /* CNL */
- case INTEL_FAM6_SKYLAKE_X: /* SKX */
- case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
+ case INTEL_FAM6_IVYBRIDGE: /* IVB */
+ case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */
+ case INTEL_FAM6_HASWELL: /* HSW */
+ case INTEL_FAM6_HASWELL_X: /* HSW */
+ case INTEL_FAM6_HASWELL_L: /* HSW */
+ case INTEL_FAM6_HASWELL_G: /* HSW */
+ case INTEL_FAM6_BROADWELL: /* BDW */
+ case INTEL_FAM6_BROADWELL_G: /* BDW */
+ case INTEL_FAM6_BROADWELL_X: /* BDX */
+ case INTEL_FAM6_SKYLAKE_L: /* SKL */
+ case INTEL_FAM6_CANNONLAKE_L: /* CNL */
+ case INTEL_FAM6_SKYLAKE_X: /* SKX */
+ case INTEL_FAM6_ICELAKE_X: /* ICX */
+ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */
- case INTEL_FAM6_ATOM_TREMONT: /* EHL */
- case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
+ case INTEL_FAM6_ATOM_TREMONT: /* EHL */
+ case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
return 1;
}
return 0;
return 0;
switch (model) {
- case INTEL_FAM6_CANNONLAKE_L: /* CNL */
+ case INTEL_FAM6_CANNONLAKE_L: /* CNL */
return 1;
}
}
#define SLM_BCLK_FREQS 5
-double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0};
+double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0 };
double slm_bclk(void)
{
return 133.33;
}
+int get_cpu_type(struct thread_data *t, struct core_data *c, struct pkg_data *p)
+{
+ unsigned int eax, ebx, ecx, edx;
+
+ if (!genuine_intel)
+ return 0;
+
+ if (cpu_migrate(t->cpu_id)) {
+ fprintf(outf, "Could not migrate to CPU %d\n", t->cpu_id);
+ return -1;
+ }
+
+ if (max_level < 0x1a)
+ return 0;
+
+ __cpuid(0x1a, eax, ebx, ecx, edx);
+ eax = (eax >> 24) & 0xFF;
+ if (eax == 0x20)
+ t->is_atom = true;
+ return 0;
+}
+
/*
* MSR_IA32_TEMPERATURE_TARGET indicates the temperature where
* the Thermal Control Circuit (TCC) activates.
* below this value, including the Digital Thermal Sensor (DTS),
* Package Thermal Management Sensor (PTM), and thermal event thresholds.
*/
-int read_tcc_activation_temp()
+int set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
unsigned long long msr;
- unsigned int tcc, target_c, offset_c;
+ unsigned int tcc_default, tcc_offset;
+ int cpu;
- /* Temperature Target MSR is Nehalem and newer only */
- if (!do_nhm_platform_info)
+ /* tj_max is used only for dts or ptm */
+ if (!(do_dts || do_ptm))
return 0;
- if (get_msr(base_cpu, MSR_IA32_TEMPERATURE_TARGET, &msr))
+ /* this is a per-package concept */
+ if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE) || !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
- target_c = (msr >> 16) & 0xFF;
+ cpu = t->cpu_id;
+ if (cpu_migrate(cpu)) {
+ fprintf(outf, "Could not migrate to CPU %d\n", cpu);
+ return -1;
+ }
- offset_c = (msr >> 24) & 0xF;
+ if (tj_max_override != 0) {
+ tj_max = tj_max_override;
+ fprintf(outf, "cpu%d: Using cmdline TCC Target (%d C)\n", cpu, tj_max);
+ return 0;
+ }
- tcc = target_c - offset_c;
+ /* Temperature Target MSR is Nehalem and newer only */
+ if (!do_nhm_platform_info)
+ goto guess;
- if (!quiet)
- fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n",
- base_cpu, msr, tcc, target_c, offset_c);
+ if (get_msr(base_cpu, MSR_IA32_TEMPERATURE_TARGET, &msr))
+ goto guess;
- return tcc;
-}
+ tcc_default = (msr >> 16) & 0xFF;
-int set_temperature_target(struct thread_data *t, struct core_data *c, struct pkg_data *p)
-{
- /* tcc_activation_temp is used only for dts or ptm */
- if (!(do_dts || do_ptm))
- return 0;
+ if (!quiet) {
+ switch (tcc_offset_bits) {
+ case 4:
+ tcc_offset = (msr >> 24) & 0xF;
+ fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n",
+ cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset);
+ break;
+ case 6:
+ tcc_offset = (msr >> 24) & 0x3F;
+ fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n",
+ cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset);
+ break;
+ default:
+ fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n", cpu, msr, tcc_default);
+ break;
+ }
+ }
- /* this is a per-package concept */
- if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE) || !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
- return 0;
+ if (!tcc_default)
+ goto guess;
- if (tcc_activation_temp_override != 0) {
- tcc_activation_temp = tcc_activation_temp_override;
- fprintf(outf, "Using cmdline TCC Target (%d C)\n", tcc_activation_temp);
- return 0;
- }
+ tj_max = tcc_default;
- tcc_activation_temp = read_tcc_activation_temp();
- if (tcc_activation_temp)
- return 0;
+ return 0;
- tcc_activation_temp = TJMAX_DEFAULT;
- fprintf(outf, "Guessing tjMax %d C, Please use -T to specify\n", tcc_activation_temp);
+guess:
+ tj_max = TJMAX_DEFAULT;
+ fprintf(outf, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n", cpu, tj_max);
return 0;
}
if (!get_msr(base_cpu, MSR_IA32_FEAT_CTL, &msr))
fprintf(outf, "cpu%d: MSR_IA32_FEATURE_CONTROL: 0x%08llx (%sLocked %s)\n",
- base_cpu, msr,
- msr & FEAT_CTL_LOCKED ? "" : "UN-",
- msr & (1 << 18) ? "SGX" : "");
+ base_cpu, msr, msr & FEAT_CTL_LOCKED ? "" : "UN-", msr & (1 << 18) ? "SGX" : "");
}
void decode_misc_enable_msr(void)
return;
if (!get_msr(base_cpu, MSR_MISC_FEATURE_CONTROL, &msr))
- fprintf(outf, "cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n",
- base_cpu, msr,
- msr & (0 << 0) ? "No-" : "",
- msr & (1 << 0) ? "No-" : "",
- msr & (2 << 0) ? "No-" : "",
- msr & (3 << 0) ? "No-" : "");
+ fprintf(outf,
+ "cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n",
+ base_cpu, msr, msr & (0 << 0) ? "No-" : "", msr & (1 << 0) ? "No-" : "",
+ msr & (2 << 0) ? "No-" : "", msr & (3 << 0) ? "No-" : "");
}
+
/*
* Decode MSR_MISC_PWR_MGMT
*
if (!get_msr(base_cpu, MSR_MISC_PWR_MGMT, &msr))
fprintf(outf, "cpu%d: MSR_MISC_PWR_MGMT: 0x%08llx (%sable-EIST_Coordination %sable-EPB %sable-OOB)\n",
base_cpu, msr,
- msr & (1 << 0) ? "DIS" : "EN",
- msr & (1 << 1) ? "EN" : "DIS",
- msr & (1 << 8) ? "EN" : "DIS");
+ msr & (1 << 0) ? "DIS" : "EN", msr & (1 << 1) ? "EN" : "DIS", msr & (1 << 8) ? "EN" : "DIS");
}
+
/*
* Decode MSR_CC6_DEMOTION_POLICY_CONFIG, MSR_MC6_DEMOTION_POLICY_CONFIG
*
unsigned int intel_model_duplicates(unsigned int model)
{
- switch(model) {
+ switch (model) {
case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */
case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */
- case 0x1F: /* Core i7 and i5 Processor - Nehalem */
+ case 0x1F: /* Core i7 and i5 Processor - Nehalem */
case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */
case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */
return INTEL_FAM6_NEHALEM;
case INTEL_FAM6_ROCKETLAKE:
case INTEL_FAM6_LAKEFIELD:
case INTEL_FAM6_ALDERLAKE:
+ case INTEL_FAM6_ALDERLAKE_L:
return INTEL_FAM6_CANNONLAKE_L;
case INTEL_FAM6_ATOM_TREMONT_L:
return INTEL_FAM6_ATOM_TREMONT;
- case INTEL_FAM6_ICELAKE_X:
+ case INTEL_FAM6_ICELAKE_D:
case INTEL_FAM6_SAPPHIRERAPIDS_X:
- return INTEL_FAM6_SKYLAKE_X;
+ return INTEL_FAM6_ICELAKE_X;
}
return model;
}
close(fd);
return;
}
- fprintf(outf, "/dev/cpu_dma_latency: %d usec (%s)\n",
- value, value == 2000000000 ? "default" : "constrained");
+ fprintf(outf, "/dev/cpu_dma_latency: %d usec (%s)\n", value, value == 2000000000 ? "default" : "constrained");
close(fd);
}
+/*
+ * Linux-perf manages the the HW instructions-retired counter
+ * by enabling when requested, and hiding rollover
+ */
+void linux_perf_init(void)
+{
+ if (!BIC_IS_ENABLED(BIC_IPC))
+ return;
+
+ if (access("/proc/sys/kernel/perf_event_paranoid", F_OK))
+ return;
+
+ fd_instr_count_percpu = calloc(topo.max_cpu_num + 1, sizeof(int));
+ if (fd_instr_count_percpu == NULL)
+ err(-1, "calloc fd_instr_count_percpu");
+
+ BIC_PRESENT(BIC_IPC);
+}
+
void process_cpuid()
{
unsigned int eax, ebx, ecx, edx;
unsigned int fms, family, model, stepping, ecx_flags, edx_flags;
unsigned int has_turbo;
+ unsigned long long ucode_patch = 0;
eax = ebx = ecx = edx = 0;
hygon_genuine = 1;
if (!quiet)
- fprintf(outf, "CPUID(0): %.4s%.4s%.4s ",
- (char *)&ebx, (char *)&edx, (char *)&ecx);
+ fprintf(outf, "CPUID(0): %.4s%.4s%.4s 0x%x CPUID levels\n",
+ (char *)&ebx, (char *)&edx, (char *)&ecx, max_level);
__cpuid(1, fms, ebx, ecx, edx);
family = (fms >> 8) & 0xf;
ecx_flags = ecx;
edx_flags = edx;
+ if (get_msr(sched_getcpu(), MSR_IA32_UCODE_REV, &ucode_patch))
+ warnx("get_msr(UCODE)\n");
+
/*
* check max extended function levels of CPUID.
* This is needed to check for invariant TSC.
__cpuid(0x80000000, max_extended_level, ebx, ecx, edx);
if (!quiet) {
- fprintf(outf, "0x%x CPUID levels; 0x%x xlevels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n",
- max_level, max_extended_level, family, model, stepping, family, model, stepping);
+ fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d) microcode 0x%x\n",
+ family, model, stepping, family, model, stepping,
+ (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
+ fprintf(outf, "CPUID(0x80000000): max_extended_levels: 0x%x\n", max_extended_level);
fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
ecx_flags & (1 << 0) ? "SSE3" : "-",
ecx_flags & (1 << 3) ? "MONITOR" : "-",
edx_flags & (1 << 4) ? "TSC" : "-",
edx_flags & (1 << 5) ? "MSR" : "-",
edx_flags & (1 << 22) ? "ACPI-TM" : "-",
- edx_flags & (1 << 28) ? "HT" : "-",
- edx_flags & (1 << 29) ? "TM" : "-");
+ edx_flags & (1 << 28) ? "HT" : "-", edx_flags & (1 << 29) ? "TM" : "-");
}
- if (genuine_intel)
+ if (genuine_intel) {
+ model_orig = model;
model = intel_model_duplicates(model);
+ }
if (!(edx_flags & (1 << 5)))
errx(1, "CPUID: no MSR");
has_hwp ? "" : "No-",
has_hwp_notify ? "" : "No-",
has_hwp_activity_window ? "" : "No-",
- has_hwp_epp ? "" : "No-",
- has_hwp_pkg ? "" : "No-",
- has_epb ? "" : "No-");
+ has_hwp_epp ? "" : "No-", has_hwp_pkg ? "" : "No-", has_epb ? "" : "No-");
if (!quiet)
decode_misc_enable_msr();
-
if (max_level >= 0x7 && !quiet) {
int has_sgx;
eax_crystal, ebx_tsc, crystal_hz);
if (crystal_hz == 0)
- switch(model) {
+ switch (model) {
case INTEL_FAM6_SKYLAKE_L: /* SKL */
crystal_hz = 24000000; /* 24.0 MHz */
break;
break;
default:
crystal_hz = 0;
- }
+ }
if (crystal_hz) {
- tsc_hz = (unsigned long long) crystal_hz * ebx_tsc / eax_crystal;
+ tsc_hz = (unsigned long long)crystal_hz *ebx_tsc / eax_crystal;
if (!quiet)
fprintf(outf, "TSC: %lld MHz (%d Hz * %d / %d / 1000000)\n",
- tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal);
+ tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal);
}
}
}
BIC_NOT_PRESENT(BIC_Pkgpc7);
use_c1_residency_msr = 1;
}
- if (is_skx(family, model)) {
+ if (is_skx(family, model) || is_icx(family, model)) {
BIC_NOT_PRESENT(BIC_CPU_c3);
BIC_NOT_PRESENT(BIC_Pkgpc3);
BIC_NOT_PRESENT(BIC_CPU_c7);
BIC_PRESENT(BIC_CPUGFX);
}
do_slm_cstates = is_slm(family, model);
- do_knl_cstates = is_knl(family, model);
+ do_knl_cstates = is_knl(family, model);
- if (do_slm_cstates || do_knl_cstates || is_cnl(family, model) ||
- is_ehl(family, model))
+ if (do_slm_cstates || do_knl_cstates || is_cnl(family, model) || is_ehl(family, model))
BIC_NOT_PRESENT(BIC_CPU_c3);
if (!quiet)
perf_limit_reasons_probe(family, model);
automatic_cstate_conversion_probe(family, model);
+ check_tcc_offset(model_orig);
+
if (!quiet)
dump_cstate_pstate_config_info(family, model);
if (!quiet)
dump_sysfs_pstate_config();
- if (has_skl_msrs(family, model))
+ if (has_skl_msrs(family, model) || is_ehl(family, model))
calculate_tsc_tweak();
if (!access("/sys/class/drm/card0/power/rc6_residency_ms", R_OK))
if (debug > 1)
fprintf(outf, "num_cpus %d max_cpu_num %d\n", topo.num_cpus, topo.max_cpu_num);
- cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology));
+ cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology));
if (cpus == NULL)
err(1, "calloc cpus");
topo.cores_per_node = max_core_id + 1;
if (debug > 1)
- fprintf(outf, "max_core_id %d, sizing for %d cores per package\n",
- max_core_id, topo.cores_per_node);
+ fprintf(outf, "max_core_id %d, sizing for %d cores per package\n", max_core_id, topo.cores_per_node);
if (!summary_only && topo.cores_per_node > 1)
BIC_PRESENT(BIC_Core);
topo.num_die = max_die_id + 1;
if (debug > 1)
- fprintf(outf, "max_die_id %d, sizing for %d die\n",
- max_die_id, topo.num_die);
+ fprintf(outf, "max_die_id %d, sizing for %d die\n", max_die_id, topo.num_die);
if (!summary_only && topo.num_die > 1)
BIC_PRESENT(BIC_Die);
topo.num_packages = max_package_id + 1;
if (debug > 1)
- fprintf(outf, "max_package_id %d, sizing for %d packages\n",
- max_package_id, topo.num_packages);
+ fprintf(outf, "max_package_id %d, sizing for %d packages\n", max_package_id, topo.num_packages);
if (!summary_only && topo.num_packages > 1)
BIC_PRESENT(BIC_Package);
fprintf(outf,
"cpu %d pkg %d die %d node %d lnode %d core %d thread %d\n",
i, cpus[i].physical_package_id, cpus[i].die_id,
- cpus[i].physical_node_id,
- cpus[i].logical_node_id,
- cpus[i].physical_core_id,
- cpus[i].thread_id);
+ cpus[i].physical_node_id, cpus[i].logical_node_id, cpus[i].physical_core_id, cpus[i].thread_id);
}
}
-void
-allocate_counters(struct thread_data **t, struct core_data **c,
- struct pkg_data **p)
+void allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data **p)
{
int i;
- int num_cores = topo.cores_per_node * topo.nodes_per_pkg *
- topo.num_packages;
+ int num_cores = topo.cores_per_node * topo.nodes_per_pkg * topo.num_packages;
int num_threads = topo.threads_per_core * num_cores;
*t = calloc(num_threads, sizeof(struct thread_data));
error:
err(1, "calloc counters");
}
+
/*
* init_counter()
*
* set FIRST_THREAD_IN_CORE and FIRST_CORE_IN_PACKAGE
*/
-void init_counter(struct thread_data *thread_base, struct core_data *core_base,
- struct pkg_data *pkg_base, int cpu_id)
+void init_counter(struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base, int cpu_id)
{
int pkg_id = cpus[cpu_id].physical_package_id;
int node_id = cpus[cpu_id].logical_node_id;
struct core_data *c;
struct pkg_data *p;
-
/* Workaround for systems where physical_node_id==-1
* and logical_node_id==(-1 - topo.num_cpus)
*/
p->package_id = pkg_id;
}
-
int initialize_counters(int cpu_id)
{
init_counter(EVEN_COUNTERS, cpu_id);
if (outp == NULL)
err(-1, "calloc output buffer");
}
+
void allocate_fd_percpu(void)
{
fd_percpu = calloc(topo.max_cpu_num + 1, sizeof(int));
if (fd_percpu == NULL)
err(-1, "calloc fd_percpu");
}
+
void allocate_irq_buffers(void)
{
irq_column_2_cpu = calloc(topo.num_cpus, sizeof(int));
if (irqs_per_cpu == NULL)
err(-1, "calloc %d", topo.max_cpu_num + 1);
}
+
void setup_all_buffers(void)
{
topology_probe();
check_dev_msr();
check_permissions();
process_cpuid();
-
+ linux_perf_init();
if (!quiet)
for_all_cpus(print_hwp, ODD_COUNTERS);
for_all_cpus(set_temperature_target, ODD_COUNTERS);
+ for_all_cpus(get_cpu_type, ODD_COUNTERS);
+ for_all_cpus(get_cpu_type, EVEN_COUNTERS);
+
if (!quiet)
for_all_cpus(print_thermal, ODD_COUNTERS);
format_all_counters(EVEN_COUNTERS);
}
- fprintf(outf, "%.6f sec\n", tv_delta.tv_sec + tv_delta.tv_usec/1000000.0);
+ fprintf(outf, "%.6f sec\n", tv_delta.tv_sec + tv_delta.tv_usec / 1000000.0);
flush_output_stderr();
return status;
}
-void print_version() {
- fprintf(outf, "turbostat version 20.09.30"
- " - Len Brown <lenb@kernel.org>\n");
+void print_version()
+{
+ fprintf(outf, "turbostat version 21.03.12" " - Len Brown <lenb@kernel.org>\n");
}
int add_counter(unsigned int msr_num, char *path, char *name,
- unsigned int width, enum counter_scope scope,
- enum counter_type type, enum counter_format format, int flags)
+ unsigned int width, enum counter_scope scope,
+ enum counter_type type, enum counter_format format, int flags)
{
struct msr_counter *msrp;
sys.tp = msrp;
sys.added_thread_counters++;
if (sys.added_thread_counters > MAX_ADDED_THREAD_COUNTERS) {
- fprintf(stderr, "exceeded max %d added thread counters\n",
- MAX_ADDED_COUNTERS);
+ fprintf(stderr, "exceeded max %d added thread counters\n", MAX_ADDED_COUNTERS);
exit(-1);
}
break;
sys.cp = msrp;
sys.added_core_counters++;
if (sys.added_core_counters > MAX_ADDED_COUNTERS) {
- fprintf(stderr, "exceeded max %d added core counters\n",
- MAX_ADDED_COUNTERS);
+ fprintf(stderr, "exceeded max %d added core counters\n", MAX_ADDED_COUNTERS);
exit(-1);
}
break;
sys.pp = msrp;
sys.added_package_counters++;
if (sys.added_package_counters > MAX_ADDED_COUNTERS) {
- fprintf(stderr, "exceeded max %d added package counters\n",
- MAX_ADDED_COUNTERS);
+ fprintf(stderr, "exceeded max %d added package counters\n", MAX_ADDED_COUNTERS);
exit(-1);
}
break;
for (state = 10; state >= 0; --state) {
- sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
- base_cpu, state);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
if (!fgets(name_buf, sizeof(name_buf), input))
err(1, "%s: failed to read file", path);
- /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
+ /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
sp = strchr(name_buf, '-');
if (!sp)
sp = strchrnul(name_buf, '\n');
if (is_deferred_skip(name_buf))
continue;
- add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC,
- FORMAT_PERCENT, SYSFS_PERCPU);
+ add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC, FORMAT_PERCENT, SYSFS_PERCPU);
}
for (state = 10; state >= 0; --state) {
- sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
- base_cpu, state);
+ sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
if (!fgets(name_buf, sizeof(name_buf), input))
err(1, "%s: failed to read file", path);
- /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
+ /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
sp = strchr(name_buf, '-');
if (!sp)
sp = strchrnul(name_buf, '\n');
if (is_deferred_skip(name_buf))
continue;
- add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS,
- FORMAT_DELTA, SYSFS_PERCPU);
+ add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU);
}
}
-
/*
* parse cpuset with following syntax
* 1,2,4..6,8-10 and set bits in cpu_subset
exit(-1);
}
-
void cmdline(int argc, char **argv)
{
int opt;
int option_index = 0;
static struct option long_options[] = {
- {"add", required_argument, 0, 'a'},
- {"cpu", required_argument, 0, 'c'},
- {"Dump", no_argument, 0, 'D'},
- {"debug", no_argument, 0, 'd'}, /* internal, not documented */
- {"enable", required_argument, 0, 'e'},
- {"interval", required_argument, 0, 'i'},
- {"num_iterations", required_argument, 0, 'n'},
- {"help", no_argument, 0, 'h'},
- {"hide", required_argument, 0, 'H'}, // meh, -h taken by --help
- {"Joules", no_argument, 0, 'J'},
- {"list", no_argument, 0, 'l'},
- {"out", required_argument, 0, 'o'},
- {"quiet", no_argument, 0, 'q'},
- {"show", required_argument, 0, 's'},
- {"Summary", no_argument, 0, 'S'},
- {"TCC", required_argument, 0, 'T'},
- {"version", no_argument, 0, 'v' },
- {0, 0, 0, 0 }
+ { "add", required_argument, 0, 'a' },
+ { "cpu", required_argument, 0, 'c' },
+ { "Dump", no_argument, 0, 'D' },
+ { "debug", no_argument, 0, 'd' }, /* internal, not documented */
+ { "enable", required_argument, 0, 'e' },
+ { "interval", required_argument, 0, 'i' },
+ { "IPC", no_argument, 0, 'I' },
+ { "num_iterations", required_argument, 0, 'n' },
+ { "help", no_argument, 0, 'h' },
+ { "hide", required_argument, 0, 'H' }, // meh, -h taken by --help
+ { "Joules", no_argument, 0, 'J' },
+ { "list", no_argument, 0, 'l' },
+ { "out", required_argument, 0, 'o' },
+ { "quiet", no_argument, 0, 'q' },
+ { "show", required_argument, 0, 's' },
+ { "Summary", no_argument, 0, 'S' },
+ { "TCC", required_argument, 0, 'T' },
+ { "version", no_argument, 0, 'v' },
+ { 0, 0, 0, 0 }
};
progname = argv[0];
- while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:o:qST:v",
- long_options, &option_index)) != -1) {
+ while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:o:qST:v", long_options, &option_index)) != -1) {
switch (opt) {
case 'a':
parse_add_command(optarg);
double interval = strtod(optarg, NULL);
if (interval < 0.001) {
- fprintf(outf, "interval %f seconds is too small\n",
- interval);
+ fprintf(outf, "interval %f seconds is too small\n", interval);
exit(2);
}
num_iterations = strtod(optarg, NULL);
if (num_iterations <= 0) {
- fprintf(outf, "iterations %d should be positive number\n",
- num_iterations);
+ fprintf(outf, "iterations %d should be positive number\n", num_iterations);
exit(2);
}
break;
summary_only++;
break;
case 'T':
- tcc_activation_temp_override = atoi(optarg);
+ tj_max_override = atoi(optarg);
break;
case 'v':
print_version();
projects / linux-2.6-microblaze.git / blobdiff