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| author | Jing Zhang <jingzhangos@google.com> | 2021-08-02 16:56:32 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-20 16:06:33 -0400 |
| commit | 87bcc5fa092f82a9890f9e73e4f4c7016ef64049 (patch) | |
| tree | c9c80d92eca31439b443fb9d8e5b04b868880435 /arch/powerpc | |
| parent | d49b11f080b77f5bd66eec938e01b87a16ef201f (diff) | |
| download | linux-87bcc5fa092f82a9890f9e73e4f4c7016ef64049.tar.gz linux-87bcc5fa092f82a9890f9e73e4f4c7016ef64049.tar.bz2 linux-87bcc5fa092f82a9890f9e73e4f4c7016ef64049.zip | |
KVM: stats: Add halt_wait_ns stats for all architectures
Add simple stats halt_wait_ns to record the time a VCPU has spent on
waiting for all architectures (not just powerpc).
Signed-off-by: Jing Zhang <jingzhangos@google.com>
Message-Id: <20210802165633.1866976-5-jingzhangos@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kvm/booke.c | 1 |
4 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index 9f52f282b1aa..4931d03e5799 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -103,7 +103,6 @@ struct kvm_vcpu_stat { u64 emulated_inst_exits; u64 dec_exits; u64 ext_intr_exits; - u64 halt_wait_ns; u64 halt_successful_wait; u64 dbell_exits; u64 gdbell_exits; diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index 5cc6e90095b0..b785f6772391 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -69,7 +69,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, emulated_inst_exits), STATS_DESC_COUNTER(VCPU, dec_exits), STATS_DESC_COUNTER(VCPU, ext_intr_exits), - STATS_DESC_TIME_NSEC(VCPU, halt_wait_ns), STATS_DESC_COUNTER(VCPU, halt_successful_wait), STATS_DESC_COUNTER(VCPU, dbell_exits), STATS_DESC_COUNTER(VCPU, gdbell_exits), diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1d1fcc290fca..813ca155561b 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4144,7 +4144,7 @@ out: /* Attribute wait time */ if (do_sleep) { - vc->runner->stat.halt_wait_ns += + vc->runner->stat.generic.halt_wait_ns += ktime_to_ns(cur) - ktime_to_ns(start_wait); /* Attribute failed poll time */ if (vc->halt_poll_ns) diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 5ed6c235e059..977801c83aff 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -67,7 +67,6 @@ const struct _kvm_stats_desc kvm_vcpu_stats_desc[] = { STATS_DESC_COUNTER(VCPU, emulated_inst_exits), STATS_DESC_COUNTER(VCPU, dec_exits), STATS_DESC_COUNTER(VCPU, ext_intr_exits), - STATS_DESC_TIME_NSEC(VCPU, halt_wait_ns), STATS_DESC_COUNTER(VCPU, halt_successful_wait), STATS_DESC_COUNTER(VCPU, dbell_exits), STATS_DESC_COUNTER(VCPU, gdbell_exits), |