redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

tools/power turbostat: hide SKL counters, when not requested 

Skylake has some new counters, and they were erroneously
exempt  from --show and --hide

eg.

turbostat  --quiet --show CPU
CPU	Totl%C0	Any%C0	GFX%C0	CPUGFX%
-	116.73	90.56	85.69	79.00
0	117.78	91.38	86.47	79.71
2
1
3

is now

CPU
-
0
2
1
3

Signed-off-by: Len Brown <len.brown@intel.com>
hifive-unleashed-5.1
Len Brown 2017-05-20 20:11:55 -04:00
parent 3c2993b8c6
commit a99d87306f
1 changed files with 45 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
tools/power/x86/turbostat/turbostat.c
View File

@ -57,7 +57,6 @@ unsigned int list_header_only;
unsigned int dump_only;
unsigned int do_snb_cstates;
unsigned int do_knl_cstates;
unsigned int do_skl_residency;
unsigned int do_slm_cstates;
unsigned int use_c1_residency_msr;
unsigned int has_aperf;
@ -384,8 +383,14 @@ struct msr_counter bic[] = {
{ 0x0, "CPU" },
{ 0x0, "Mod%c6" },
{ 0x0, "sysfs" },
{ 0x0, "Totl%C0" },
{ 0x0, "Any%C0" },
{ 0x0, "GFX%C0" },
{ 0x0, "CPUGFX%" },
};
#define MAX_BIC (sizeof(bic) / sizeof(struct msr_counter))
#define BIC_Package (1ULL << 0)
#define BIC_Avg_MHz (1ULL << 1)
@ -426,6 +431,10 @@ struct msr_counter bic[] = {
#define BIC_CPU (1ULL << 36)
#define BIC_Mod_c6 (1ULL << 37)
#define BIC_sysfs (1ULL << 38)
#define BIC_Totl_c0 (1ULL << 39)
#define BIC_Any_c0 (1ULL << 40)
#define BIC_GFX_c0 (1ULL << 41)
#define BIC_CPUGFX (1ULL << 42)
unsigned long long bic_enabled = 0xFFFFFFFFFFFFFFFFULL;
unsigned long long bic_present = BIC_sysfs;
@ -599,12 +608,14 @@ void print_header(char *delim)
if (DO_BIC(BIC_GFXMHz))
outp += sprintf(outp, "%sGFXMHz", (printed++ ? delim : ""));
if (do_skl_residency) {
if (DO_BIC(BIC_Totl_c0))
outp += sprintf(outp, "%sTotl%%C0", (printed++ ? delim : ""));
if (DO_BIC(BIC_Any_c0))
outp += sprintf(outp, "%sAny%%C0", (printed++ ? delim : ""));
if (DO_BIC(BIC_GFX_c0))
outp += sprintf(outp, "%sGFX%%C0", (printed++ ? delim : ""));
if (DO_BIC(BIC_CPUGFX))
outp += sprintf(outp, "%sCPUGFX%%", (printed++ ? delim : ""));
}
if (DO_BIC(BIC_Pkgpc2))
outp += sprintf(outp, "%sPkg%%pc2", (printed++ ? delim : ""));
@ -912,12 +923,14 @@ int format_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "%s%d", (printed++ ? delim : ""), p->gfx_mhz);
/* Totl%C0, Any%C0 GFX%C0 CPUGFX% */
if (do_skl_residency) {
if (DO_BIC(BIC_Totl_c0))
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);
if (DO_BIC(BIC_GFX_c0))
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);
}
if (DO_BIC(BIC_Pkgpc2))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2/tsc);
@ -1038,12 +1051,16 @@ delta_package(struct pkg_data *new, struct pkg_data *old)
int i;
struct msr_counter *mp;
if (do_skl_residency) {
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_any_core_c0 = new->pkg_any_core_c0 - old->pkg_any_core_c0;
if (DO_BIC(BIC_GFX_c0))
old->pkg_any_gfxe_c0 = new->pkg_any_gfxe_c0 - old->pkg_any_gfxe_c0;
if (DO_BIC(BIC_CPUGFX))
old->pkg_both_core_gfxe_c0 = new->pkg_both_core_gfxe_c0 - old->pkg_both_core_gfxe_c0;
}
old->pc2 = new->pc2 - old->pc2;
if (DO_BIC(BIC_Pkgpc3))
old->pc3 = new->pc3 - old->pc3;
@ -1292,12 +1309,14 @@ int sum_counters(struct thread_data *t, struct core_data *c,
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
if (do_skl_residency) {
if (DO_BIC(BIC_Totl_c0))
average.packages.pkg_wtd_core_c0 += p->pkg_wtd_core_c0;
if (DO_BIC(BIC_Any_c0))
average.packages.pkg_any_core_c0 += p->pkg_any_core_c0;
if (DO_BIC(BIC_GFX_c0))
average.packages.pkg_any_gfxe_c0 += p->pkg_any_gfxe_c0;
if (DO_BIC(BIC_CPUGFX))
average.packages.pkg_both_core_gfxe_c0 += p->pkg_both_core_gfxe_c0;
}
average.packages.pc2 += p->pc2;
if (DO_BIC(BIC_Pkgpc3))
@ -1357,12 +1376,14 @@ void compute_average(struct thread_data *t, struct core_data *c,
average.cores.c7 /= topo.num_cores;
average.cores.mc6_us /= topo.num_cores;
if (do_skl_residency) {
if (DO_BIC(BIC_Totl_c0))
average.packages.pkg_wtd_core_c0 /= topo.num_packages;
if (DO_BIC(BIC_Any_c0))
average.packages.pkg_any_core_c0 /= topo.num_packages;
if (DO_BIC(BIC_GFX_c0))
average.packages.pkg_any_gfxe_c0 /= topo.num_packages;
if (DO_BIC(BIC_CPUGFX))
average.packages.pkg_both_core_gfxe_c0 /= topo.num_packages;
}
average.packages.pc2 /= topo.num_packages;
if (DO_BIC(BIC_Pkgpc3))
@ -1603,13 +1624,19 @@ retry:
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
if (do_skl_residency) {
if (DO_BIC(BIC_Totl_c0)) {
if (get_msr(cpu, MSR_PKG_WEIGHTED_CORE_C0_RES, &p->pkg_wtd_core_c0))
return -10;
}
if (DO_BIC(BIC_Any_c0)) {
if (get_msr(cpu, MSR_PKG_ANY_CORE_C0_RES, &p->pkg_any_core_c0))
return -11;
}
if (DO_BIC(BIC_GFX_c0)) {
if (get_msr(cpu, MSR_PKG_ANY_GFXE_C0_RES, &p->pkg_any_gfxe_c0))
return -12;
}
if (DO_BIC(BIC_CPUGFX)) {
if (get_msr(cpu, MSR_PKG_BOTH_CORE_GFXE_C0_RES, &p->pkg_both_core_gfxe_c0))
return -13;
}
@ -4198,7 +4225,12 @@ void process_cpuid()
BIC_PRESENT(BIC_Pkgpc10);
}
do_irtl_hsw = has_hsw_msrs(family, model);
do_skl_residency = has_skl_msrs(family, model);
if (has_skl_msrs(family, model)) {
BIC_PRESENT(BIC_Totl_c0);
BIC_PRESENT(BIC_Any_c0);
BIC_PRESENT(BIC_GFX_c0);
BIC_PRESENT(BIC_CPUGFX);
}
do_slm_cstates = is_slm(family, model);
do_knl_cstates = is_knl(family, model);