diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 321e066a075..9e9d3487119 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -46,6 +46,7 @@ unsigned int skip_c0; unsigned int skip_c1; unsigned int do_nhm_cstates; unsigned int do_snb_cstates; +unsigned int do_c8_c9_c10; unsigned int has_aperf; unsigned int has_epb; unsigned int units = 1000000000; /* Ghz etc */ @@ -120,6 +121,9 @@ struct pkg_data { unsigned long long pc3; unsigned long long pc6; unsigned long long pc7; + unsigned long long pc8; + unsigned long long pc9; + unsigned long long pc10; unsigned int package_id; unsigned int energy_pkg; /* MSR_PKG_ENERGY_STATUS */ unsigned int energy_dram; /* MSR_DRAM_ENERGY_STATUS */ @@ -282,6 +286,11 @@ void print_header(void) outp += sprintf(outp, " %%pc6"); if (do_snb_cstates) outp += sprintf(outp, " %%pc7"); + if (do_c8_c9_c10) { + outp += sprintf(outp, " %%pc8"); + outp += sprintf(outp, " %%pc9"); + outp += sprintf(outp, " %%pc10"); + } if (do_rapl & RAPL_PKG) outp += sprintf(outp, " Pkg_W"); @@ -336,6 +345,9 @@ int dump_counters(struct thread_data *t, struct core_data *c, fprintf(stderr, "pc3: %016llX\n", p->pc3); fprintf(stderr, "pc6: %016llX\n", p->pc6); fprintf(stderr, "pc7: %016llX\n", p->pc7); + fprintf(stderr, "pc8: %016llX\n", p->pc8); + fprintf(stderr, "pc9: %016llX\n", p->pc9); + fprintf(stderr, "pc10: %016llX\n", p->pc10); fprintf(stderr, "Joules PKG: %0X\n", p->energy_pkg); fprintf(stderr, "Joules COR: %0X\n", p->energy_cores); fprintf(stderr, "Joules GFX: %0X\n", p->energy_gfx); @@ -493,6 +505,11 @@ int format_counters(struct thread_data *t, struct core_data *c, outp += sprintf(outp, " %6.2f", 100.0 * p->pc6/t->tsc); if (do_snb_cstates) outp += sprintf(outp, " %6.2f", 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); + } /* * If measurement interval exceeds minimum RAPL Joule Counter range, @@ -569,6 +586,9 @@ delta_package(struct pkg_data *new, struct pkg_data *old) old->pc3 = new->pc3 - old->pc3; old->pc6 = new->pc6 - old->pc6; old->pc7 = new->pc7 - old->pc7; + old->pc8 = new->pc8 - old->pc8; + old->pc9 = new->pc9 - old->pc9; + old->pc10 = new->pc10 - old->pc10; old->pkg_temp_c = new->pkg_temp_c; DELTA_WRAP32(new->energy_pkg, old->energy_pkg); @@ -702,6 +722,9 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data p->pc3 = 0; p->pc6 = 0; p->pc7 = 0; + p->pc8 = 0; + p->pc9 = 0; + p->pc10 = 0; p->energy_pkg = 0; p->energy_dram = 0; @@ -740,6 +763,9 @@ int sum_counters(struct thread_data *t, struct core_data *c, average.packages.pc3 += p->pc3; average.packages.pc6 += p->pc6; average.packages.pc7 += p->pc7; + average.packages.pc8 += p->pc8; + average.packages.pc9 += p->pc9; + average.packages.pc10 += p->pc10; average.packages.energy_pkg += p->energy_pkg; average.packages.energy_dram += p->energy_dram; @@ -781,6 +807,10 @@ void compute_average(struct thread_data *t, struct core_data *c, average.packages.pc3 /= topo.num_packages; average.packages.pc6 /= topo.num_packages; average.packages.pc7 /= topo.num_packages; + + average.packages.pc8 /= topo.num_packages; + average.packages.pc9 /= topo.num_packages; + average.packages.pc10 /= topo.num_packages; } static unsigned long long rdtsc(void) @@ -880,6 +910,14 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) if (get_msr(cpu, MSR_PKG_C7_RESIDENCY, &p->pc7)) return -12; } + if (do_c8_c9_c10) { + if (get_msr(cpu, MSR_PKG_C8_RESIDENCY, &p->pc8)) + return -13; + if (get_msr(cpu, MSR_PKG_C9_RESIDENCY, &p->pc9)) + return -13; + if (get_msr(cpu, MSR_PKG_C10_RESIDENCY, &p->pc10)) + return -13; + } if (do_rapl & RAPL_PKG) { if (get_msr(cpu, MSR_PKG_ENERGY_STATUS, &msr)) return -13; @@ -1762,6 +1800,19 @@ int is_snb(unsigned int family, unsigned int model) return 0; } +int has_c8_c9_c10(unsigned int family, unsigned int model) +{ + if (!genuine_intel) + return 0; + + switch (model) { + case 0x45: + return 1; + } + return 0; +} + + double discover_bclk(unsigned int family, unsigned int model) { if (is_snb(family, model)) @@ -1918,6 +1969,7 @@ void check_cpuid() do_nhm_cstates = genuine_intel; /* all Intel w/ non-stop TSC have NHM counters */ do_smi = do_nhm_cstates; do_snb_cstates = is_snb(family, model); + do_c8_c9_c10 = has_c8_c9_c10(family, model); bclk = discover_bclk(family, model); do_nehalem_turbo_ratio_limit = has_nehalem_turbo_ratio_limit(family, model); @@ -2279,7 +2331,7 @@ int main(int argc, char **argv) cmdline(argc, argv); if (verbose) - fprintf(stderr, "turbostat v3.3 March 15, 2013" + fprintf(stderr, "turbostat v3.4 April 17, 2013" " - Len Brown <lenb@kernel.org>\n"); turbostat_init(); |