forked from Minki/linux
Merge branches 'turbostat' and 'intel_idle' into release
This commit is contained in:
Len Brown
commit
23a299cd93
@ -87,7 +87,9 @@ static long acpi_processor_ffh_cstate_probe_cpu(void *_cx)
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num_cstate_subtype = edx_part & MWAIT_SUBSTATE_MASK;
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retval = 0;
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if (num_cstate_subtype < (cx->address & MWAIT_SUBSTATE_MASK)) {
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/* If the HW does not support any sub-states in this C-state */
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if (num_cstate_subtype == 0) {
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pr_warn(FW_BUG "ACPI MWAIT C-state 0x%x not supported by HW (0x%x)\n", cx->address, edx_part);
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retval = -1;
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goto out;
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}
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@ -196,6 +196,53 @@ static struct cpuidle_state snb_cstates[] = {
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.enter = NULL }
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};
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static struct cpuidle_state byt_cstates[] = {
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{
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.name = "C1-BYT",
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.desc = "MWAIT 0x00",
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.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 1,
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.target_residency = 1,
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.enter = &intel_idle },
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{
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.name = "C1E-BYT",
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.desc = "MWAIT 0x01",
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.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 15,
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.target_residency = 30,
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.enter = &intel_idle },
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{
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.name = "C6N-BYT",
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.desc = "MWAIT 0x58",
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.flags = MWAIT2flg(0x58) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 40,
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.target_residency = 275,
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.enter = &intel_idle },
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{
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.name = "C6S-BYT",
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.desc = "MWAIT 0x52",
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.flags = MWAIT2flg(0x52) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 140,
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.target_residency = 560,
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.enter = &intel_idle },
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{
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.name = "C7-BYT",
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.desc = "MWAIT 0x60",
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.flags = MWAIT2flg(0x60) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 1200,
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.target_residency = 1500,
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.enter = &intel_idle },
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{
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.name = "C7S-BYT",
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.desc = "MWAIT 0x64",
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.flags = MWAIT2flg(0x64) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 10000,
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.target_residency = 20000,
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.enter = &intel_idle },
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{
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.enter = NULL }
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};
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static struct cpuidle_state ivb_cstates[] = {
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{
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.name = "C1-IVB",
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@ -236,6 +283,105 @@ static struct cpuidle_state ivb_cstates[] = {
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.enter = NULL }
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};
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static struct cpuidle_state ivt_cstates[] = {
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{
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.name = "C1-IVT",
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.desc = "MWAIT 0x00",
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.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 1,
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.target_residency = 1,
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.enter = &intel_idle },
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{
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.name = "C1E-IVT",
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.desc = "MWAIT 0x01",
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.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 10,
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.target_residency = 80,
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.enter = &intel_idle },
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{
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.name = "C3-IVT",
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.desc = "MWAIT 0x10",
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.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 59,
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.target_residency = 156,
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.enter = &intel_idle },
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{
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.name = "C6-IVT",
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.desc = "MWAIT 0x20",
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.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 82,
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.target_residency = 300,
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.enter = &intel_idle },
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{
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.enter = NULL }
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};
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static struct cpuidle_state ivt_cstates_4s[] = {
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{
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.name = "C1-IVT-4S",
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.desc = "MWAIT 0x00",
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.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 1,
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.target_residency = 1,
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.enter = &intel_idle },
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{
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.name = "C1E-IVT-4S",
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.desc = "MWAIT 0x01",
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.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 10,
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.target_residency = 250,
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.enter = &intel_idle },
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{
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.name = "C3-IVT-4S",
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.desc = "MWAIT 0x10",
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.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 59,
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.target_residency = 300,
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.enter = &intel_idle },
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{
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.name = "C6-IVT-4S",
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.desc = "MWAIT 0x20",
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.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 84,
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.target_residency = 400,
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.enter = &intel_idle },
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{
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.enter = NULL }
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};
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static struct cpuidle_state ivt_cstates_8s[] = {
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{
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.name = "C1-IVT-8S",
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.desc = "MWAIT 0x00",
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.flags = MWAIT2flg(0x00) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 1,
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.target_residency = 1,
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.enter = &intel_idle },
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{
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.name = "C1E-IVT-8S",
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.desc = "MWAIT 0x01",
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.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_TIME_VALID,
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.exit_latency = 10,
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.target_residency = 500,
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.enter = &intel_idle },
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{
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.name = "C3-IVT-8S",
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.desc = "MWAIT 0x10",
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.flags = MWAIT2flg(0x10) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 59,
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.target_residency = 600,
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.enter = &intel_idle },
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{
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.name = "C6-IVT-8S",
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.desc = "MWAIT 0x20",
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.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
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.exit_latency = 88,
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.target_residency = 700,
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.enter = &intel_idle },
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{
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.enter = NULL }
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};
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static struct cpuidle_state hsw_cstates[] = {
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{
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.name = "C1-HSW",
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@ -464,11 +610,21 @@ static const struct idle_cpu idle_cpu_snb = {
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.disable_promotion_to_c1e = true,
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};
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static const struct idle_cpu idle_cpu_byt = {
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.state_table = byt_cstates,
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.disable_promotion_to_c1e = true,
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};
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static const struct idle_cpu idle_cpu_ivb = {
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.state_table = ivb_cstates,
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.disable_promotion_to_c1e = true,
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};
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static const struct idle_cpu idle_cpu_ivt = {
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.state_table = ivt_cstates,
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.disable_promotion_to_c1e = true,
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};
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static const struct idle_cpu idle_cpu_hsw = {
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.state_table = hsw_cstates,
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.disable_promotion_to_c1e = true,
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@ -494,8 +650,10 @@ static const struct x86_cpu_id intel_idle_ids[] = {
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ICPU(0x2f, idle_cpu_nehalem),
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ICPU(0x2a, idle_cpu_snb),
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ICPU(0x2d, idle_cpu_snb),
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ICPU(0x36, idle_cpu_atom),
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ICPU(0x37, idle_cpu_byt),
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ICPU(0x3a, idle_cpu_ivb),
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ICPU(0x3e, idle_cpu_ivb),
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ICPU(0x3e, idle_cpu_ivt),
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ICPU(0x3c, idle_cpu_hsw),
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ICPU(0x3f, idle_cpu_hsw),
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ICPU(0x45, idle_cpu_hsw),
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@ -572,6 +730,39 @@ static void intel_idle_cpuidle_devices_uninit(void)
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free_percpu(intel_idle_cpuidle_devices);
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return;
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}
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/*
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* intel_idle_state_table_update()
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*
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* Update the default state_table for this CPU-id
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*
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* Currently used to access tuned IVT multi-socket targets
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* Assumption: num_sockets == (max_package_num + 1)
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*/
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void intel_idle_state_table_update(void)
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{
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/* IVT uses a different table for 1-2, 3-4, and > 4 sockets */
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if (boot_cpu_data.x86_model == 0x3e) { /* IVT */
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int cpu, package_num, num_sockets = 1;
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for_each_online_cpu(cpu) {
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package_num = topology_physical_package_id(cpu);
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if (package_num + 1 > num_sockets) {
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num_sockets = package_num + 1;
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if (num_sockets > 4)
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cpuidle_state_table = ivt_cstates_8s;
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return;
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}
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}
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if (num_sockets > 2)
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cpuidle_state_table = ivt_cstates_4s;
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/* else, 1 and 2 socket systems use default ivt_cstates */
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}
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return;
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}
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/*
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* intel_idle_cpuidle_driver_init()
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* allocate, initialize cpuidle_states
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@ -581,10 +772,12 @@ static int __init intel_idle_cpuidle_driver_init(void)
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int cstate;
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struct cpuidle_driver *drv = &intel_idle_driver;
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intel_idle_state_table_update();
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drv->state_count = 1;
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for (cstate = 0; cstate < CPUIDLE_STATE_MAX; ++cstate) {
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int num_substates, mwait_hint, mwait_cstate, mwait_substate;
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int num_substates, mwait_hint, mwait_cstate;
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if (cpuidle_state_table[cstate].enter == NULL)
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break;
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@ -597,14 +790,13 @@ static int __init intel_idle_cpuidle_driver_init(void)
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mwait_hint = flg2MWAIT(cpuidle_state_table[cstate].flags);
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mwait_cstate = MWAIT_HINT2CSTATE(mwait_hint);
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mwait_substate = MWAIT_HINT2SUBSTATE(mwait_hint);
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/* does the state exist in CPUID.MWAIT? */
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/* number of sub-states for this state in CPUID.MWAIT */
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num_substates = (mwait_substates >> ((mwait_cstate + 1) * 4))
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& MWAIT_SUBSTATE_MASK;
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/* if sub-state in table is not enumerated by CPUID */
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if ((mwait_substate + 1) > num_substates)
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/* if NO sub-states for this state in CPUID, skip it */
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if (num_substates == 0)
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continue;
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if (((mwait_cstate + 1) > 2) &&
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@ -47,21 +47,22 @@ displays the statistics gathered since it was forked.
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.PP
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.SH FIELD DESCRIPTIONS
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.nf
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\fBpk\fP processor package number.
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\fBcor\fP processor core number.
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\fBPackage\fP processor package number.
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\fBCore\fP processor core number.
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\fBCPU\fP Linux CPU (logical processor) number.
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Note that multiple CPUs per core indicate support for Intel(R) Hyper-Threading Technology.
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\fB%c0\fP percent of the interval that the CPU retired instructions.
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\fBGHz\fP average clock rate while the CPU was in c0 state.
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\fBTSC\fP average GHz that the TSC ran during the entire interval.
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\fB%c1, %c3, %c6, %c7\fP show the percentage residency in hardware core idle states.
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\fBCTMP\fP Degrees Celsius reported by the per-core Digital Thermal Sensor.
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\fBPTMP\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
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\fB%pc2, %pc3, %pc6, %pc7\fP percentage residency in hardware package idle states.
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||||
\fBPkg_W\fP Watts consumed by the whole package.
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||||
\fBCor_W\fP Watts consumed by the core part of the package.
|
||||
\fBGFX_W\fP Watts consumed by the Graphics part of the package -- available only on client processors.
|
||||
\fBRAM_W\fP Watts consumed by the DRAM DIMMS -- available only on server processors.
|
||||
\fBAVG_MHz\fP number of cycles executed divided by time elapsed.
|
||||
\fB%Buzy\fP percent of the interval that the CPU retired instructions, aka. % of time in "C0" state.
|
||||
\fBBzy_MHz\fP average clock rate while the CPU was busy (in "c0" state).
|
||||
\fBTSC_MHz\fP average MHz that the TSC ran during the entire interval.
|
||||
\fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states.
|
||||
\fBCoreTmp\fP Degrees Celsius reported by the per-core Digital Thermal Sensor.
|
||||
\fBPkgTtmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
|
||||
\fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states.
|
||||
\fBPkgWatt\fP Watts consumed by the whole package.
|
||||
\fBCorWatt\fP Watts consumed by the core part of the package.
|
||||
\fBGFXWatt\fP Watts consumed by the Graphics part of the package -- available only on client processors.
|
||||
\fBRAMWatt\fP Watts consumed by the DRAM DIMMS -- available only on server processors.
|
||||
\fBPKG_%\fP percent of the interval that RAPL throttling was active on the Package.
|
||||
\fBRAM_%\fP percent of the interval that RAPL throttling was active on DRAM.
|
||||
.fi
|
||||
@ -78,29 +79,17 @@ For Watts columns, the summary is a system total.
|
||||
Subsequent rows show per-CPU statistics.
|
||||
|
||||
.nf
|
||||
[root@sandy]# ./turbostat
|
||||
cor CPU %c0 GHz TSC %c1 %c3 %c6 %c7 CTMP PTMP %pc2 %pc3 %pc6 %pc7 Pkg_W Cor_W GFX_W
|
||||
0.06 0.80 2.29 0.11 0.00 0.00 99.83 47 40 0.26 0.01 0.44 98.78 3.49 0.12 0.14
|
||||
0 0 0.07 0.80 2.29 0.07 0.00 0.00 99.86 40 40 0.26 0.01 0.44 98.78 3.49 0.12 0.14
|
||||
0 4 0.03 0.80 2.29 0.12
|
||||
1 1 0.04 0.80 2.29 0.25 0.01 0.00 99.71 40
|
||||
1 5 0.16 0.80 2.29 0.13
|
||||
2 2 0.05 0.80 2.29 0.06 0.01 0.00 99.88 40
|
||||
2 6 0.03 0.80 2.29 0.08
|
||||
3 3 0.05 0.80 2.29 0.08 0.00 0.00 99.87 47
|
||||
3 7 0.04 0.84 2.29 0.09
|
||||
.fi
|
||||
.SH SUMMARY EXAMPLE
|
||||
The "-s" option prints the column headers just once,
|
||||
and then the one line system summary for each sample interval.
|
||||
|
||||
.nf
|
||||
[root@wsm]# turbostat -S
|
||||
%c0 GHz TSC %c1 %c3 %c6 CTMP %pc3 %pc6
|
||||
1.40 2.81 3.38 10.78 43.47 44.35 42 13.67 2.09
|
||||
1.34 2.90 3.38 11.48 58.96 28.23 41 19.89 0.15
|
||||
1.55 2.72 3.38 26.73 37.66 34.07 42 2.53 2.80
|
||||
1.37 2.83 3.38 16.95 60.05 21.63 42 5.76 0.20
|
||||
[root@ivy]# ./turbostat
|
||||
Core CPU Avg_MHz %Busy Bzy_MHz TSC_MHz SMI CPU%c1 CPU%c3 CPU%c6 CPU%c7 CoreTmp PkgTmp Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 PkgWatt CorWatt GFXWatt
|
||||
- - 6 0.36 1596 3492 0 0.59 0.01 99.04 0.00 23 24 23.82 0.01 72.47 0.00 6.40 1.01 0.00
|
||||
0 0 9 0.58 1596 3492 0 0.28 0.01 99.13 0.00 23 24 23.82 0.01 72.47 0.00 6.40 1.01 0.00
|
||||
0 4 1 0.07 1596 3492 0 0.79
|
||||
1 1 10 0.65 1596 3492 0 0.59 0.00 98.76 0.00 23
|
||||
1 5 5 0.28 1596 3492 0 0.95
|
||||
2 2 10 0.66 1596 3492 0 0.41 0.01 98.92 0.00 23
|
||||
2 6 2 0.10 1597 3492 0 0.97
|
||||
3 3 3 0.20 1596 3492 0 0.44 0.00 99.37 0.00 23
|
||||
3 7 5 0.31 1596 3492 0 0.33
|
||||
.fi
|
||||
.SH VERBOSE EXAMPLE
|
||||
The "-v" option adds verbosity to the output:
|
||||
@ -154,55 +143,35 @@ eg. Here a cycle soaker is run on 1 CPU (see %c0) for a few seconds
|
||||
until ^C while the other CPUs are mostly idle:
|
||||
|
||||
.nf
|
||||
[root@x980 lenb]# ./turbostat cat /dev/zero > /dev/null
|
||||
root@ivy: turbostat cat /dev/zero > /dev/null
|
||||
^C
|
||||
cor CPU %c0 GHz TSC %c1 %c3 %c6 %pc3 %pc6
|
||||
8.86 3.61 3.38 15.06 31.19 44.89 0.00 0.00
|
||||
0 0 1.46 3.22 3.38 16.84 29.48 52.22 0.00 0.00
|
||||
0 6 0.21 3.06 3.38 18.09
|
||||
1 2 0.53 3.33 3.38 2.80 46.40 50.27
|
||||
1 8 0.89 3.47 3.38 2.44
|
||||
2 4 1.36 3.43 3.38 9.04 23.71 65.89
|
||||
2 10 0.18 2.86 3.38 10.22
|
||||
8 1 0.04 2.87 3.38 99.96 0.01 0.00
|
||||
8 7 99.72 3.63 3.38 0.27
|
||||
9 3 0.31 3.21 3.38 7.64 56.55 35.50
|
||||
9 9 0.08 2.95 3.38 7.88
|
||||
10 5 1.42 3.43 3.38 2.14 30.99 65.44
|
||||
10 11 0.16 2.88 3.38 3.40
|
||||
Core CPU Avg_MHz %Busy Bzy_MHz TSC_MHz SMI CPU%c1 CPU%c3 CPU%c6 CPU%c7 CoreTmp PkgTmp Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 PkgWatt CorWatt GFXWatt
|
||||
- - 496 12.75 3886 3492 0 13.16 0.04 74.04 0.00 36 36 0.00 0.00 0.00 0.00 23.15 17.65 0.00
|
||||
0 0 22 0.57 3830 3492 0 0.83 0.02 98.59 0.00 27 36 0.00 0.00 0.00 0.00 23.15 17.65 0.00
|
||||
0 4 9 0.24 3829 3492 0 1.15
|
||||
1 1 4 0.09 3783 3492 0 99.91 0.00 0.00 0.00 36
|
||||
1 5 3880 99.82 3888 3492 0 0.18
|
||||
2 2 17 0.44 3813 3492 0 0.77 0.04 98.75 0.00 28
|
||||
2 6 12 0.32 3823 3492 0 0.89
|
||||
3 3 16 0.43 3844 3492 0 0.63 0.11 98.84 0.00 30
|
||||
3 7 4 0.11 3827 3492 0 0.94
|
||||
30.372243 sec
|
||||
|
||||
.fi
|
||||
Above the cycle soaker drives cpu7 up its 3.6 GHz turbo limit
|
||||
Above the cycle soaker drives cpu5 up its 3.8 GHz turbo limit
|
||||
while the other processors are generally in various states of idle.
|
||||
|
||||
Note that cpu1 and cpu7 are HT siblings within core8.
|
||||
As cpu7 is very busy, it prevents its sibling, cpu1,
|
||||
Note that cpu1 and cpu5 are HT siblings within core1.
|
||||
As cpu5 is very busy, it prevents its sibling, cpu1,
|
||||
from entering a c-state deeper than c1.
|
||||
|
||||
Note that turbostat reports average GHz of 3.63, while
|
||||
the arithmetic average of the GHz column above is lower.
|
||||
This is a weighted average, where the weight is %c0. ie. it is the total number of
|
||||
un-halted cycles elapsed per time divided by the number of CPUs.
|
||||
.SH SMI COUNTING EXAMPLE
|
||||
On Intel Nehalem and newer processors, MSR 0x34 is a System Management Mode Interrupt (SMI) counter.
|
||||
This counter is shown by default under the "SMI" column.
|
||||
.nf
|
||||
[root@x980 ~]# turbostat
|
||||
cor CPU %c0 GHz TSC SMI %c1 %c3 %c6 CTMP %pc3 %pc6
|
||||
0.11 1.91 3.38 0 1.84 0.26 97.79 29 0.82 83.87
|
||||
0 0 0.40 1.63 3.38 0 10.27 0.12 89.20 20 0.82 83.88
|
||||
0 6 0.06 1.63 3.38 0 10.61
|
||||
1 2 0.37 2.63 3.38 0 0.02 0.10 99.51 22
|
||||
1 8 0.01 1.62 3.38 0 0.39
|
||||
2 4 0.07 1.62 3.38 0 0.04 0.07 99.82 23
|
||||
2 10 0.02 1.62 3.38 0 0.09
|
||||
8 1 0.23 1.64 3.38 0 0.10 1.07 98.60 24
|
||||
8 7 0.02 1.64 3.38 0 0.31
|
||||
9 3 0.03 1.62 3.38 0 0.03 0.05 99.89 29
|
||||
9 9 0.02 1.62 3.38 0 0.05
|
||||
10 5 0.07 1.62 3.38 0 0.08 0.12 99.73 27
|
||||
10 11 0.03 1.62 3.38 0 0.13
|
||||
^C
|
||||
.fi
|
||||
Note that the Avg_MHz column reflects the total number of cycles executed
|
||||
divided by the measurement interval. If the %Busy column is 100%,
|
||||
then the processor was running at that speed the entire interval.
|
||||
The Avg_MHz multiplied by the %Busy results in the Bzy_MHz --
|
||||
which is the average frequency while the processor was executing --
|
||||
not including any non-busy idle time.
|
||||
|
||||
.SH NOTES
|
||||
|
||||
.B "turbostat "
|
||||
|
||||
@ -56,7 +56,7 @@ unsigned int do_slm_cstates;
|
||||
unsigned int use_c1_residency_msr;
|
||||
unsigned int has_aperf;
|
||||
unsigned int has_epb;
|
||||
unsigned int units = 1000000000; /* Ghz etc */
|
||||
unsigned int units = 1000000; /* MHz etc */
|
||||
unsigned int genuine_intel;
|
||||
unsigned int has_invariant_tsc;
|
||||
unsigned int do_nehalem_platform_info;
|
||||
@ -264,88 +264,93 @@ int get_msr(int cpu, off_t offset, unsigned long long *msr)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Example Format w/ field column widths:
|
||||
*
|
||||
* Package Core CPU Avg_MHz Bzy_MHz TSC_MHz SMI %Busy CPU_%c1 CPU_%c3 CPU_%c6 CPU_%c7 CoreTmp PkgTmp Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 PkgWatt CorWatt GFXWatt
|
||||
* 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567 1234567
|
||||
*/
|
||||
|
||||
void print_header(void)
|
||||
{
|
||||
if (show_pkg)
|
||||
outp += sprintf(outp, "pk");
|
||||
if (show_pkg)
|
||||
outp += sprintf(outp, " ");
|
||||
outp += sprintf(outp, "Package ");
|
||||
if (show_core)
|
||||
outp += sprintf(outp, "cor");
|
||||
outp += sprintf(outp, " Core ");
|
||||
if (show_cpu)
|
||||
outp += sprintf(outp, " CPU");
|
||||
if (show_pkg || show_core || show_cpu)
|
||||
outp += sprintf(outp, " ");
|
||||
if (do_nhm_cstates)
|
||||
outp += sprintf(outp, " %%c0");
|
||||
outp += sprintf(outp, " CPU ");
|
||||
if (has_aperf)
|
||||
outp += sprintf(outp, " GHz");
|
||||
outp += sprintf(outp, " TSC");
|
||||
outp += sprintf(outp, "Avg_MHz ");
|
||||
if (do_nhm_cstates)
|
||||
outp += sprintf(outp, " %%Busy ");
|
||||
if (has_aperf)
|
||||
outp += sprintf(outp, "Bzy_MHz ");
|
||||
outp += sprintf(outp, "TSC_MHz ");
|
||||
if (do_smi)
|
||||
outp += sprintf(outp, " SMI");
|
||||
outp += sprintf(outp, " SMI ");
|
||||
if (extra_delta_offset32)
|
||||
outp += sprintf(outp, " count 0x%03X", extra_delta_offset32);
|
||||
outp += sprintf(outp, " count 0x%03X ", extra_delta_offset32);
|
||||
if (extra_delta_offset64)
|
||||
outp += sprintf(outp, " COUNT 0x%03X", extra_delta_offset64);
|
||||
outp += sprintf(outp, " COUNT 0x%03X ", extra_delta_offset64);
|
||||
if (extra_msr_offset32)
|
||||
outp += sprintf(outp, " MSR 0x%03X", extra_msr_offset32);
|
||||
outp += sprintf(outp, " MSR 0x%03X ", extra_msr_offset32);
|
||||
if (extra_msr_offset64)
|
||||
outp += sprintf(outp, " MSR 0x%03X", extra_msr_offset64);
|
||||
outp += sprintf(outp, " MSR 0x%03X ", extra_msr_offset64);
|
||||
if (do_nhm_cstates)
|
||||
outp += sprintf(outp, " %%c1");
|
||||
outp += sprintf(outp, " CPU%%c1 ");
|
||||
if (do_nhm_cstates && !do_slm_cstates)
|
||||
outp += sprintf(outp, " %%c3");
|
||||
outp += sprintf(outp, " CPU%%c3 ");
|
||||
if (do_nhm_cstates)
|
||||
outp += sprintf(outp, " %%c6");
|
||||
outp += sprintf(outp, " CPU%%c6 ");
|
||||
if (do_snb_cstates)
|
||||
outp += sprintf(outp, " %%c7");
|
||||
outp += sprintf(outp, " CPU%%c7 ");
|
||||
|
||||
if (do_dts)
|
||||
outp += sprintf(outp, " CTMP");
|
||||
outp += sprintf(outp, "CoreTmp ");
|
||||
if (do_ptm)
|
||||
outp += sprintf(outp, " PTMP");
|
||||
outp += sprintf(outp, " PkgTmp ");
|
||||
|
||||
if (do_snb_cstates)
|
||||
outp += sprintf(outp, " %%pc2");
|
||||
outp += sprintf(outp, "Pkg%%pc2 ");
|
||||
if (do_nhm_cstates && !do_slm_cstates)
|
||||
outp += sprintf(outp, " %%pc3");
|
||||
outp += sprintf(outp, "Pkg%%pc3 ");
|
||||
if (do_nhm_cstates && !do_slm_cstates)
|
||||
outp += sprintf(outp, " %%pc6");
|
||||
outp += sprintf(outp, "Pkg%%pc6 ");
|
||||
if (do_snb_cstates)
|
||||
outp += sprintf(outp, " %%pc7");
|
||||
outp += sprintf(outp, "Pkg%%pc7 ");
|
||||
if (do_c8_c9_c10) {
|
||||
outp += sprintf(outp, " %%pc8");
|
||||
outp += sprintf(outp, " %%pc9");
|
||||
outp += sprintf(outp, " %%pc10");
|
||||
outp += sprintf(outp, "Pkg%%pc8 ");
|
||||
outp += sprintf(outp, "Pkg%%pc9 ");
|
||||
outp += sprintf(outp, "Pk%%pc10 ");
|
||||
}
|
||||
|
||||
if (do_rapl && !rapl_joules) {
|
||||
if (do_rapl & RAPL_PKG)
|
||||
outp += sprintf(outp, " Pkg_W");
|
||||
outp += sprintf(outp, "PkgWatt ");
|
||||
if (do_rapl & RAPL_CORES)
|
||||
outp += sprintf(outp, " Cor_W");
|
||||
outp += sprintf(outp, "CorWatt ");
|
||||
if (do_rapl & RAPL_GFX)
|
||||
outp += sprintf(outp, " GFX_W");
|
||||
outp += sprintf(outp, "GFXWatt ");
|
||||
if (do_rapl & RAPL_DRAM)
|
||||
outp += sprintf(outp, " RAM_W");
|
||||
outp += sprintf(outp, "RAMWatt ");
|
||||
if (do_rapl & RAPL_PKG_PERF_STATUS)
|
||||
outp += sprintf(outp, " PKG_%%");
|
||||
outp += sprintf(outp, " PKG_%% ");
|
||||
if (do_rapl & RAPL_DRAM_PERF_STATUS)
|
||||
outp += sprintf(outp, " RAM_%%");
|
||||
outp += sprintf(outp, " RAM_%% ");
|
||||
} else {
|
||||
if (do_rapl & RAPL_PKG)
|
||||
outp += sprintf(outp, " Pkg_J");
|
||||
outp += sprintf(outp, " Pkg_J ");
|
||||
if (do_rapl & RAPL_CORES)
|
||||
outp += sprintf(outp, " Cor_J");
|
||||
outp += sprintf(outp, " Cor_J ");
|
||||
if (do_rapl & RAPL_GFX)
|
||||
outp += sprintf(outp, " GFX_J");
|
||||
outp += sprintf(outp, " GFX_J ");
|
||||
if (do_rapl & RAPL_DRAM)
|
||||
outp += sprintf(outp, " RAM_W");
|
||||
outp += sprintf(outp, " RAM_W ");
|
||||
if (do_rapl & RAPL_PKG_PERF_STATUS)
|
||||
outp += sprintf(outp, " PKG_%%");
|
||||
outp += sprintf(outp, " PKG_%% ");
|
||||
if (do_rapl & RAPL_DRAM_PERF_STATUS)
|
||||
outp += sprintf(outp, " RAM_%%");
|
||||
outp += sprintf(outp, " time");
|
||||
outp += sprintf(outp, " RAM_%% ");
|
||||
outp += sprintf(outp, " time ");
|
||||
|
||||
}
|
||||
outp += sprintf(outp, "\n");
|
||||
@ -410,25 +415,12 @@ int dump_counters(struct thread_data *t, struct core_data *c,
|
||||
|
||||
/*
|
||||
* column formatting convention & formats
|
||||
* package: "pk" 2 columns %2d
|
||||
* core: "cor" 3 columns %3d
|
||||
* CPU: "CPU" 3 columns %3d
|
||||
* Pkg_W: %6.2
|
||||
* Cor_W: %6.2
|
||||
* GFX_W: %5.2
|
||||
* RAM_W: %5.2
|
||||
* GHz: "GHz" 3 columns %3.2
|
||||
* TSC: "TSC" 3 columns %3.2
|
||||
* SMI: "SMI" 4 columns %4d
|
||||
* percentage " %pc3" %6.2
|
||||
* Perf Status percentage: %5.2
|
||||
* "CTMP" 4 columns %4d
|
||||
*/
|
||||
int format_counters(struct thread_data *t, struct core_data *c,
|
||||
struct pkg_data *p)
|
||||
{
|
||||
double interval_float;
|
||||
char *fmt5, *fmt6;
|
||||
char *fmt8;
|
||||
|
||||
/* 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))
|
||||
@ -443,65 +435,52 @@ int format_counters(struct thread_data *t, struct core_data *c,
|
||||
/* topo columns, print blanks on 1st (average) line */
|
||||
if (t == &average.threads) {
|
||||
if (show_pkg)
|
||||
outp += sprintf(outp, " ");
|
||||
if (show_pkg && show_core)
|
||||
outp += sprintf(outp, " ");
|
||||
outp += sprintf(outp, " -");
|
||||
if (show_core)
|
||||
outp += sprintf(outp, " ");
|
||||
outp += sprintf(outp, " -");
|
||||
if (show_cpu)
|
||||
outp += sprintf(outp, " " " ");
|
||||
outp += sprintf(outp, " -");
|
||||
} else {
|
||||
if (show_pkg) {
|
||||
if (p)
|
||||
outp += sprintf(outp, "%2d", p->package_id);
|
||||
outp += sprintf(outp, "%8d", p->package_id);
|
||||
else
|
||||
outp += sprintf(outp, " ");
|
||||
outp += sprintf(outp, " -");
|
||||
}
|
||||
if (show_pkg && show_core)
|
||||
outp += sprintf(outp, " ");
|
||||
if (show_core) {
|
||||
if (c)
|
||||
outp += sprintf(outp, "%3d", c->core_id);
|
||||
outp += sprintf(outp, "%8d", c->core_id);
|
||||
else
|
||||
outp += sprintf(outp, " ");
|
||||
outp += sprintf(outp, " -");
|
||||
}
|
||||
if (show_cpu)
|
||||
outp += sprintf(outp, " %3d", t->cpu_id);
|
||||
outp += sprintf(outp, "%8d", t->cpu_id);
|
||||
}
|
||||
|
||||
/* AvgMHz */
|
||||
if (has_aperf)
|
||||
outp += sprintf(outp, "%8.0f",
|
||||
1.0 / units * t->aperf / interval_float);
|
||||
|
||||
/* %c0 */
|
||||
if (do_nhm_cstates) {
|
||||
if (show_pkg || show_core || show_cpu)
|
||||
outp += sprintf(outp, " ");
|
||||
if (!skip_c0)
|
||||
outp += sprintf(outp, "%6.2f", 100.0 * t->mperf/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * t->mperf/t->tsc);
|
||||
else
|
||||
outp += sprintf(outp, " ****");
|
||||
outp += sprintf(outp, "********");
|
||||
}
|
||||
|
||||
/* GHz */
|
||||
if (has_aperf) {
|
||||
if (!aperf_mperf_unstable) {
|
||||
outp += sprintf(outp, " %3.2f",
|
||||
1.0 * t->tsc / units * t->aperf /
|
||||
t->mperf / interval_float);
|
||||
} else {
|
||||
if (t->aperf > t->tsc || t->mperf > t->tsc) {
|
||||
outp += sprintf(outp, " ***");
|
||||
} else {
|
||||
outp += sprintf(outp, "%3.1f*",
|
||||
1.0 * t->tsc /
|
||||
units * t->aperf /
|
||||
t->mperf / interval_float);
|
||||
}
|
||||
}
|
||||
}
|
||||
/* BzyMHz */
|
||||
if (has_aperf)
|
||||
outp += sprintf(outp, "%8.0f",
|
||||
1.0 * t->tsc / units * t->aperf / t->mperf / interval_float);
|
||||
|
||||
/* TSC */
|
||||
outp += sprintf(outp, "%5.2f", 1.0 * t->tsc/units/interval_float);
|
||||
outp += sprintf(outp, "%8.0f", 1.0 * t->tsc/units/interval_float);
|
||||
|
||||
/* SMI */
|
||||
if (do_smi)
|
||||
outp += sprintf(outp, "%4d", t->smi_count);
|
||||
outp += sprintf(outp, "%8d", t->smi_count);
|
||||
|
||||
/* delta */
|
||||
if (extra_delta_offset32)
|
||||
@ -520,9 +499,9 @@ int format_counters(struct thread_data *t, struct core_data *c,
|
||||
|
||||
if (do_nhm_cstates) {
|
||||
if (!skip_c1)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * t->c1/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * t->c1/t->tsc);
|
||||
else
|
||||
outp += sprintf(outp, " ****");
|
||||
outp += sprintf(outp, "********");
|
||||
}
|
||||
|
||||
/* print per-core data only for 1st thread in core */
|
||||
@ -530,79 +509,76 @@ int format_counters(struct thread_data *t, struct core_data *c,
|
||||
goto done;
|
||||
|
||||
if (do_nhm_cstates && !do_slm_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * c->c3/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * c->c3/t->tsc);
|
||||
if (do_nhm_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * c->c6/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * c->c6/t->tsc);
|
||||
if (do_snb_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * c->c7/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * c->c7/t->tsc);
|
||||
|
||||
if (do_dts)
|
||||
outp += sprintf(outp, " %4d", c->core_temp_c);
|
||||
outp += sprintf(outp, "%8d", c->core_temp_c);
|
||||
|
||||
/* print per-package data only for 1st core in package */
|
||||
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
|
||||
goto done;
|
||||
|
||||
if (do_ptm)
|
||||
outp += sprintf(outp, " %4d", p->pkg_temp_c);
|
||||
outp += sprintf(outp, "%8d", p->pkg_temp_c);
|
||||
|
||||
if (do_snb_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc2/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc2/t->tsc);
|
||||
if (do_nhm_cstates && !do_slm_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc3/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc3/t->tsc);
|
||||
if (do_nhm_cstates && !do_slm_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc6/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc6/t->tsc);
|
||||
if (do_snb_cstates)
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc7/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc7/t->tsc);
|
||||
if (do_c8_c9_c10) {
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc8/t->tsc);
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc9/t->tsc);
|
||||
outp += sprintf(outp, " %6.2f", 100.0 * p->pc10/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc8/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc9/t->tsc);
|
||||
outp += sprintf(outp, "%8.2f", 100.0 * p->pc10/t->tsc);
|
||||
}
|
||||
|
||||
/*
|
||||
* If measurement interval exceeds minimum RAPL Joule Counter range,
|
||||
* indicate that results are suspect by printing "**" in fraction place.
|
||||
*/
|
||||
if (interval_float < rapl_joule_counter_range) {
|
||||
fmt5 = " %5.2f";
|
||||
fmt6 = " %6.2f";
|
||||
} else {
|
||||
fmt5 = " %3.0f**";
|
||||
fmt6 = " %4.0f**";
|
||||
}
|
||||
if (interval_float < rapl_joule_counter_range)
|
||||
fmt8 = "%8.2f";
|
||||
else
|
||||
fmt8 = " %6.0f**";
|
||||
|
||||
if (do_rapl && !rapl_joules) {
|
||||
if (do_rapl & RAPL_PKG)
|
||||
outp += sprintf(outp, fmt6, p->energy_pkg * rapl_energy_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, p->energy_pkg * rapl_energy_units / interval_float);
|
||||
if (do_rapl & RAPL_CORES)
|
||||
outp += sprintf(outp, fmt6, p->energy_cores * rapl_energy_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, p->energy_cores * rapl_energy_units / interval_float);
|
||||
if (do_rapl & RAPL_GFX)
|
||||
outp += sprintf(outp, fmt5, p->energy_gfx * rapl_energy_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, p->energy_gfx * rapl_energy_units / interval_float);
|
||||
if (do_rapl & RAPL_DRAM)
|
||||
outp += sprintf(outp, fmt5, p->energy_dram * rapl_energy_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, p->energy_dram * rapl_energy_units / interval_float);
|
||||
if (do_rapl & RAPL_PKG_PERF_STATUS)
|
||||
outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
|
||||
if (do_rapl & RAPL_DRAM_PERF_STATUS)
|
||||
outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
|
||||
} else {
|
||||
if (do_rapl & RAPL_PKG)
|
||||
outp += sprintf(outp, fmt6,
|
||||
outp += sprintf(outp, fmt8,
|
||||
p->energy_pkg * rapl_energy_units);
|
||||
if (do_rapl & RAPL_CORES)
|
||||
outp += sprintf(outp, fmt6,
|
||||
outp += sprintf(outp, fmt8,
|
||||
p->energy_cores * rapl_energy_units);
|
||||
if (do_rapl & RAPL_GFX)
|
||||
outp += sprintf(outp, fmt5,
|
||||
outp += sprintf(outp, fmt8,
|
||||
p->energy_gfx * rapl_energy_units);
|
||||
if (do_rapl & RAPL_DRAM)
|
||||
outp += sprintf(outp, fmt5,
|
||||
outp += sprintf(outp, fmt8,
|
||||
p->energy_dram * rapl_energy_units);
|
||||
if (do_rapl & RAPL_PKG_PERF_STATUS)
|
||||
outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
|
||||
if (do_rapl & RAPL_DRAM_PERF_STATUS)
|
||||
outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
|
||||
outp += sprintf(outp, fmt5, interval_float);
|
||||
outp += sprintf(outp, fmt8, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
|
||||
outp += sprintf(outp, fmt8, interval_float);
|
||||
|
||||
}
|
||||
done:
|
||||
@ -1516,6 +1492,9 @@ int has_nehalem_turbo_ratio_limit(unsigned int family, unsigned int model)
|
||||
case 0x46: /* HSW */
|
||||
case 0x37: /* BYT */
|
||||
case 0x4D: /* AVN */
|
||||
case 0x3D: /* BDW */
|
||||
case 0x4F: /* BDX */
|
||||
case 0x56: /* BDX-DE */
|
||||
return 1;
|
||||
case 0x2E: /* Nehalem-EX Xeon - Beckton */
|
||||
case 0x2F: /* Westmere-EX Xeon - Eagleton */
|
||||
@ -1629,9 +1608,12 @@ void rapl_probe(unsigned int family, unsigned int model)
|
||||
case 0x3C: /* HSW */
|
||||
case 0x45: /* HSW */
|
||||
case 0x46: /* HSW */
|
||||
case 0x3D: /* BDW */
|
||||
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
|
||||
break;
|
||||
case 0x3F: /* HSX */
|
||||
case 0x4F: /* BDX */
|
||||
case 0x56: /* BDX-DE */
|
||||
do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
|
||||
break;
|
||||
case 0x2D:
|
||||
@ -1875,6 +1857,9 @@ int is_snb(unsigned int family, unsigned int model)
|
||||
case 0x3F: /* HSW */
|
||||
case 0x45: /* HSW */
|
||||
case 0x46: /* HSW */
|
||||
case 0x3D: /* BDW */
|
||||
case 0x4F: /* BDX */
|
||||
case 0x56: /* BDX-DE */
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
@ -1886,7 +1871,8 @@ int has_c8_c9_c10(unsigned int family, unsigned int model)
|
||||
return 0;
|
||||
|
||||
switch (model) {
|
||||
case 0x45:
|
||||
case 0x45: /* HSW */
|
||||
case 0x3D: /* BDW */
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
@ -2455,7 +2441,7 @@ int main(int argc, char **argv)
|
||||
cmdline(argc, argv);
|
||||
|
||||
if (verbose)
|
||||
fprintf(stderr, "turbostat v3.6 Dec 2, 2013"
|
||||
fprintf(stderr, "turbostat v3.7 Feb 6, 2014"
|
||||
" - Len Brown <lenb@kernel.org>\n");
|
||||
|
||||
turbostat_init();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user