perf c2c: Add dimensions of peer metrics for cache line view

[linux-2.6-microblaze.git] / tools / perf / builtin-c2c.c

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 99c0c73..dd47f06 100644 (file)
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -902,6 +902,8 @@ static double percent_ ## __f(struct c2c_hist_entry *c2c_he)                        \
 
 PERCENT_FN(rmt_hitm)
 PERCENT_FN(lcl_hitm)
+PERCENT_FN(rmt_peer)
+PERCENT_FN(lcl_peer)
 PERCENT_FN(st_l1hit)
 PERCENT_FN(st_l1miss)
 PERCENT_FN(st_na)
@@ -968,6 +970,68 @@ percent_lcl_hitm_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
        return per_left - per_right;
 }
 
+static int
+percent_lcl_peer_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+                      struct hist_entry *he)
+{
+       int width = c2c_width(fmt, hpp, he->hists);
+       double per = PERCENT(he, lcl_peer);
+       char buf[10];
+
+       return scnprintf(hpp->buf, hpp->size, "%*s", width, PERC_STR(buf, per));
+}
+
+static int
+percent_lcl_peer_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+                      struct hist_entry *he)
+{
+       return percent_color(fmt, hpp, he, percent_lcl_peer);
+}
+
+static int64_t
+percent_lcl_peer_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+                    struct hist_entry *left, struct hist_entry *right)
+{
+       double per_left;
+       double per_right;
+
+       per_left  = PERCENT(left, lcl_peer);
+       per_right = PERCENT(right, lcl_peer);
+
+       return per_left - per_right;
+}
+
+static int
+percent_rmt_peer_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+                      struct hist_entry *he)
+{
+       int width = c2c_width(fmt, hpp, he->hists);
+       double per = PERCENT(he, rmt_peer);
+       char buf[10];
+
+       return scnprintf(hpp->buf, hpp->size, "%*s", width, PERC_STR(buf, per));
+}
+
+static int
+percent_rmt_peer_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+                      struct hist_entry *he)
+{
+       return percent_color(fmt, hpp, he, percent_rmt_peer);
+}
+
+static int64_t
+percent_rmt_peer_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
+                    struct hist_entry *left, struct hist_entry *right)
+{
+       double per_left;
+       double per_right;
+
+       per_left  = PERCENT(left, rmt_peer);
+       per_right = PERCENT(right, rmt_peer);
+
+       return per_left - per_right;
+}
+
 static int
 percent_stores_l1hit_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
                           struct hist_entry *he)
@@ -1403,6 +1467,22 @@ static struct c2c_dimension dim_cl_lcl_hitm = {
        .width          = 7,
 };
 
+static struct c2c_dimension dim_cl_rmt_peer = {
+       .header         = HEADER_SPAN("----- Peer -----", "Rmt", 1),
+       .name           = "cl_rmt_peer",
+       .cmp            = rmt_peer_cmp,
+       .entry          = rmt_peer_entry,
+       .width          = 7,
+};
+
+static struct c2c_dimension dim_cl_lcl_peer = {
+       .header         = HEADER_SPAN_LOW("Lcl"),
+       .name           = "cl_lcl_peer",
+       .cmp            = lcl_peer_cmp,
+       .entry          = lcl_peer_entry,
+       .width          = 7,
+};
+
 static struct c2c_dimension dim_tot_stores = {
        .header         = HEADER_BOTH("Total", "Stores"),
        .name           = "tot_stores",
@@ -1547,6 +1627,24 @@ static struct c2c_dimension dim_percent_lcl_hitm = {
        .width          = 7,
 };
 
+static struct c2c_dimension dim_percent_rmt_peer = {
+       .header         = HEADER_SPAN("-- Peer Snoop --", "Rmt", 1),
+       .name           = "percent_rmt_peer",
+       .cmp            = percent_rmt_peer_cmp,
+       .entry          = percent_rmt_peer_entry,
+       .color          = percent_rmt_peer_color,
+       .width          = 7,
+};
+
+static struct c2c_dimension dim_percent_lcl_peer = {
+       .header         = HEADER_SPAN_LOW("Lcl"),
+       .name           = "percent_lcl_peer",
+       .cmp            = percent_lcl_peer_cmp,
+       .entry          = percent_lcl_peer_entry,
+       .color          = percent_lcl_peer_color,
+       .width          = 7,
+};
+
 static struct c2c_dimension dim_percent_stores_l1hit = {
        .header         = HEADER_SPAN("------- Store Refs ------", "L1 Hit", 2),
        .name           = "percent_stores_l1hit",
@@ -1704,6 +1802,8 @@ static struct c2c_dimension *dimensions[] = {
        &dim_rmt_peer,
        &dim_cl_lcl_hitm,
        &dim_cl_rmt_hitm,
+       &dim_cl_lcl_peer,
+       &dim_cl_rmt_peer,
        &dim_tot_stores,
        &dim_stores_l1hit,
        &dim_stores_l1miss,
@@ -1721,6 +1821,8 @@ static struct c2c_dimension *dimensions[] = {
        &dim_percent_hitm,
        &dim_percent_rmt_hitm,
        &dim_percent_lcl_hitm,
+       &dim_percent_rmt_peer,
+       &dim_percent_lcl_peer,
        &dim_percent_stores_l1hit,
        &dim_percent_stores_l1miss,
        &dim_percent_stores_na,