KVM: stats: Support linear and logarithmic histogram statistics
authorJing Zhang <jingzhangos@google.com>
Mon, 2 Aug 2021 16:56:29 +0000 (16:56 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 20 Aug 2021 20:06:32 +0000 (16:06 -0400)
commitf95937ccf5bd5e0a6bbac2b8e65a87982ffae403
tree82b3b81fd8a262ba5962e9ea09fe085ab319e8f9
parent73143035c214f3b0ac5cc2393197f828adeefc1e
KVM: stats: Support linear and logarithmic histogram statistics

Add new types of KVM stats, linear and logarithmic histogram.
Histogram are very useful for observing the value distribution
of time or size related stats.

Signed-off-by: Jing Zhang <jingzhangos@google.com>
Message-Id: <20210802165633.1866976-2-jingzhangos@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/arm64/kvm/guest.c
arch/mips/kvm/mips.c
arch/powerpc/kvm/book3s.c
arch/powerpc/kvm/booke.c
arch/s390/kvm/kvm-s390.c
arch/x86/kvm/x86.c
include/linux/kvm_host.h
include/uapi/linux/kvm.h