diff options
Diffstat (limited to 'tools/power/x86/turbostat/turbostat.c')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 166 |
1 files changed, 80 insertions, 86 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 4d14bbbf9b63..328f62e6ea02 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -1163,9 +1163,7 @@ void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_ if (!printed || !summary_only) print_header("\t"); - if (topo.num_cpus > 1) - format_counters(&average.threads, &average.cores, - &average.packages); + format_counters(&average.threads, &average.cores, &average.packages); printed = 1; @@ -1692,7 +1690,7 @@ void get_apic_id(struct thread_data *t) t->x2apic_id = edx; if (debug && (t->apic_id != t->x2apic_id)) - fprintf(stderr, "cpu%d: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id); + fprintf(outf, "cpu%d: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id); } /* @@ -2084,7 +2082,7 @@ int has_turbo_ratio_group_limits(int family, int model) switch (model) { case INTEL_FAM6_ATOM_GOLDMONT: case INTEL_FAM6_SKYLAKE_X: - case INTEL_FAM6_ATOM_DENVERTON: + case INTEL_FAM6_ATOM_GOLDMONT_X: return 1; } return 0; @@ -2473,55 +2471,43 @@ int get_core_id(int cpu) void set_node_data(void) { - char path[80]; - FILE *filep; - int pkg, node, cpu; - - struct pkg_node_info { - int count; - int min; - } *pni; - - pni = calloc(topo.num_packages, sizeof(struct pkg_node_info)); - if (!pni) - err(1, "calloc pkg_node_count"); - - for (pkg = 0; pkg < topo.num_packages; pkg++) - pni[pkg].min = topo.num_cpus; - - for (node = 0; node <= topo.max_node_num; node++) { - /* find the "first" cpu in the node */ - sprintf(path, "/sys/bus/node/devices/node%d/cpulist", node); - filep = fopen(path, "r"); - if (!filep) - continue; - fscanf(filep, "%d", &cpu); - fclose(filep); - - pkg = cpus[cpu].physical_package_id; - pni[pkg].count++; - - if (node < pni[pkg].min) - pni[pkg].min = node; - } - - for (pkg = 0; pkg < topo.num_packages; pkg++) - if (pni[pkg].count > topo.nodes_per_pkg) - topo.nodes_per_pkg = pni[0].count; - - /* Fake 1 node per pkg for machines that don't - * expose nodes and thus avoid -nan results - */ - if (topo.nodes_per_pkg == 0) - topo.nodes_per_pkg = 1; - - for (cpu = 0; cpu < topo.num_cpus; cpu++) { - pkg = cpus[cpu].physical_package_id; - node = cpus[cpu].physical_node_id; - cpus[cpu].logical_node_id = node - pni[pkg].min; + int pkg, node, lnode, cpu, cpux; + int cpu_count; + + /* initialize logical_node_id */ + for (cpu = 0; cpu <= topo.max_cpu_num; ++cpu) + cpus[cpu].logical_node_id = -1; + + cpu_count = 0; + for (pkg = 0; pkg < topo.num_packages; pkg++) { + lnode = 0; + for (cpu = 0; cpu <= topo.max_cpu_num; ++cpu) { + if (cpus[cpu].physical_package_id != pkg) + continue; + /* find a cpu with an unset logical_node_id */ + if (cpus[cpu].logical_node_id != -1) + continue; + cpus[cpu].logical_node_id = lnode; + node = cpus[cpu].physical_node_id; + cpu_count++; + /* + * find all matching cpus on this pkg and set + * the logical_node_id + */ + for (cpux = cpu; cpux <= topo.max_cpu_num; cpux++) { + if ((cpus[cpux].physical_package_id == pkg) && + (cpus[cpux].physical_node_id == node)) { + cpus[cpux].logical_node_id = lnode; + cpu_count++; + } + } + lnode++; + if (lnode > topo.nodes_per_pkg) + topo.nodes_per_pkg = lnode; + } + if (cpu_count >= topo.max_cpu_num) + break; } - free(pni); - } int get_physical_node_id(struct cpu_topology *thiscpu) @@ -3163,9 +3149,9 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) pkg_cstate_limits = skx_pkg_cstate_limits; has_misc_feature_control = 1; break; - case INTEL_FAM6_ATOM_SILVERMONT1: /* BYT */ + case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */ no_MSR_MISC_PWR_MGMT = 1; - case INTEL_FAM6_ATOM_SILVERMONT2: /* AVN */ + case INTEL_FAM6_ATOM_SILVERMONT_X: /* AVN */ pkg_cstate_limits = slv_pkg_cstate_limits; break; case INTEL_FAM6_ATOM_AIRMONT: /* AMT */ @@ -3177,8 +3163,8 @@ int probe_nhm_msrs(unsigned int family, unsigned int model) pkg_cstate_limits = phi_pkg_cstate_limits; break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ - case INTEL_FAM6_ATOM_GEMINI_LAKE: - case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ + case INTEL_FAM6_ATOM_GOLDMONT_PLUS: + case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */ pkg_cstate_limits = bxt_pkg_cstate_limits; break; default: @@ -3207,9 +3193,9 @@ int has_slv_msrs(unsigned int family, unsigned int model) return 0; switch (model) { - case INTEL_FAM6_ATOM_SILVERMONT1: - case INTEL_FAM6_ATOM_MERRIFIELD: - case INTEL_FAM6_ATOM_MOOREFIELD: + case INTEL_FAM6_ATOM_SILVERMONT: + case INTEL_FAM6_ATOM_SILVERMONT_MID: + case INTEL_FAM6_ATOM_AIRMONT_MID: return 1; } return 0; @@ -3221,7 +3207,7 @@ int is_dnv(unsigned int family, unsigned int model) return 0; switch (model) { - case INTEL_FAM6_ATOM_DENVERTON: + case INTEL_FAM6_ATOM_GOLDMONT_X: return 1; } return 0; @@ -3738,8 +3724,8 @@ double get_tdp(unsigned int model) return ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units; switch (model) { - case INTEL_FAM6_ATOM_SILVERMONT1: - case INTEL_FAM6_ATOM_SILVERMONT2: + case INTEL_FAM6_ATOM_SILVERMONT: + case INTEL_FAM6_ATOM_SILVERMONT_X: return 30.0; default: return 135.0; @@ -3805,7 +3791,7 @@ void rapl_probe(unsigned int family, unsigned int model) } break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ - case INTEL_FAM6_ATOM_GEMINI_LAKE: + case INTEL_FAM6_ATOM_GOLDMONT_PLUS: do_rapl = RAPL_PKG | RAPL_PKG_POWER_INFO; if (rapl_joules) BIC_PRESENT(BIC_Pkg_J); @@ -3864,8 +3850,8 @@ void rapl_probe(unsigned int family, unsigned int model) BIC_PRESENT(BIC_RAMWatt); } break; - case INTEL_FAM6_ATOM_SILVERMONT1: /* BYT */ - case INTEL_FAM6_ATOM_SILVERMONT2: /* AVN */ + case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */ + case INTEL_FAM6_ATOM_SILVERMONT_X: /* AVN */ do_rapl = RAPL_PKG | RAPL_CORES; if (rapl_joules) { BIC_PRESENT(BIC_Pkg_J); @@ -3875,7 +3861,7 @@ void rapl_probe(unsigned int family, unsigned int model) BIC_PRESENT(BIC_CorWatt); } break; - case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ + case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */ do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS; BIC_PRESENT(BIC_PKG__); BIC_PRESENT(BIC_RAM__); @@ -3898,7 +3884,7 @@ void rapl_probe(unsigned int family, unsigned int model) return; rapl_power_units = 1.0 / (1 << (msr & 0xF)); - if (model == INTEL_FAM6_ATOM_SILVERMONT1) + if (model == INTEL_FAM6_ATOM_SILVERMONT) rapl_energy_units = 1.0 * (1 << (msr >> 8 & 0x1F)) / 1000000; else rapl_energy_units = 1.0 / (1 << (msr >> 8 & 0x1F)); @@ -4155,8 +4141,8 @@ int has_snb_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ case INTEL_FAM6_SKYLAKE_X: /* SKX */ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ - case INTEL_FAM6_ATOM_GEMINI_LAKE: - case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ + case INTEL_FAM6_ATOM_GOLDMONT_PLUS: + case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */ return 1; } return 0; @@ -4188,7 +4174,7 @@ int has_hsw_msrs(unsigned int family, unsigned int model) case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ case INTEL_FAM6_CANNONLAKE_MOBILE: /* CNL */ case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ - case INTEL_FAM6_ATOM_GEMINI_LAKE: + case INTEL_FAM6_ATOM_GOLDMONT_PLUS: return 1; } return 0; @@ -4223,8 +4209,8 @@ int is_slm(unsigned int family, unsigned int model) if (!genuine_intel) return 0; switch (model) { - case INTEL_FAM6_ATOM_SILVERMONT1: /* BYT */ - case INTEL_FAM6_ATOM_SILVERMONT2: /* AVN */ + case INTEL_FAM6_ATOM_SILVERMONT: /* BYT */ + case INTEL_FAM6_ATOM_SILVERMONT_X: /* AVN */ return 1; } return 0; @@ -4471,7 +4457,9 @@ void process_cpuid() family = (fms >> 8) & 0xf; model = (fms >> 4) & 0xf; stepping = fms & 0xf; - if (family == 6 || family == 0xf) + if (family == 0xf) + family += (fms >> 20) & 0xff; + if (family >= 6) model += ((fms >> 16) & 0xf) << 4; if (!quiet) { @@ -4593,11 +4581,11 @@ void process_cpuid() case INTEL_FAM6_KABYLAKE_DESKTOP: /* KBL */ crystal_hz = 24000000; /* 24.0 MHz */ break; - case INTEL_FAM6_ATOM_DENVERTON: /* DNV */ + case INTEL_FAM6_ATOM_GOLDMONT_X: /* DNV */ crystal_hz = 25000000; /* 25.0 MHz */ break; case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */ - case INTEL_FAM6_ATOM_GEMINI_LAKE: + case INTEL_FAM6_ATOM_GOLDMONT_PLUS: crystal_hz = 19200000; /* 19.2 MHz */ break; default: @@ -4840,16 +4828,8 @@ void topology_probe() siblings = get_thread_siblings(&cpus[i]); if (siblings > max_siblings) max_siblings = siblings; - if (cpus[i].thread_id != -1) + if (cpus[i].thread_id == 0) topo.num_cores++; - - if (debug > 1) - fprintf(outf, - "cpu %d pkg %d node %d core %d thread %d\n", - i, cpus[i].physical_package_id, - cpus[i].physical_node_id, - cpus[i].physical_core_id, - cpus[i].thread_id); } topo.cores_per_node = max_core_id + 1; @@ -4875,6 +4855,20 @@ void topology_probe() topo.threads_per_core = max_siblings; if (debug > 1) fprintf(outf, "max_siblings %d\n", max_siblings); + + if (debug < 1) + return; + + for (i = 0; i <= topo.max_cpu_num; ++i) { + fprintf(outf, + "cpu %d pkg %d node %d lnode %d core %d thread %d\n", + i, cpus[i].physical_package_id, + cpus[i].physical_node_id, + cpus[i].logical_node_id, + cpus[i].physical_core_id, + cpus[i].thread_id); + } + } void @@ -5102,7 +5096,7 @@ int get_and_dump_counters(void) } void print_version() { - fprintf(outf, "turbostat version 18.06.20" + fprintf(outf, "turbostat version 18.07.27" " - Len Brown <lenb@kernel.org>\n"); } |
