#include <signal.h>
#include <sys/time.h>
#include <stdlib.h>
+#include <getopt.h>
#include <dirent.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
char *proc_stat = "/proc/stat";
-unsigned int interval_sec = 5; /* set with -i interval_sec */
-unsigned int verbose; /* set with -v */
-unsigned int rapl_verbose; /* set with -R */
-unsigned int rapl_joules; /* set with -J */
-unsigned int thermal_verbose; /* set with -T */
-unsigned int summary_only; /* set with -S */
-unsigned int dump_only; /* set with -s */
+unsigned int interval_sec = 5;
+unsigned int debug;
+unsigned int rapl_joules;
+unsigned int summary_only;
+unsigned int dump_only;
unsigned int skip_c0;
unsigned int skip_c1;
unsigned int do_nhm_cstates;
unsigned int do_snb_cstates;
+unsigned int do_pc2;
+unsigned int do_pc3;
+unsigned int do_pc6;
+unsigned int do_pc7;
unsigned int do_c8_c9_c10;
unsigned int do_slm_cstates;
unsigned int use_c1_residency_msr;
if (do_ptm)
outp += sprintf(outp, " PkgTmp");
- if (do_snb_cstates)
+ if (do_pc2)
outp += sprintf(outp, " Pkg%%pc2");
- if (do_nhm_cstates && !do_slm_cstates)
+ if (do_pc3)
outp += sprintf(outp, " Pkg%%pc3");
- if (do_nhm_cstates && !do_slm_cstates)
+ if (do_pc6)
outp += sprintf(outp, " Pkg%%pc6");
- if (do_snb_cstates)
+ if (do_pc7)
outp += sprintf(outp, " Pkg%%pc7");
if (do_c8_c9_c10) {
outp += sprintf(outp, " Pkg%%pc8");
if (p) {
outp += sprintf(outp, "package: %d\n", p->package_id);
outp += sprintf(outp, "pc2: %016llX\n", p->pc2);
- outp += sprintf(outp, "pc3: %016llX\n", p->pc3);
- outp += sprintf(outp, "pc6: %016llX\n", p->pc6);
- outp += sprintf(outp, "pc7: %016llX\n", p->pc7);
+ if (do_pc3)
+ outp += sprintf(outp, "pc3: %016llX\n", p->pc3);
+ if (do_pc6)
+ outp += sprintf(outp, "pc6: %016llX\n", p->pc6);
+ if (do_pc7)
+ outp += sprintf(outp, "pc7: %016llX\n", p->pc7);
outp += sprintf(outp, "pc8: %016llX\n", p->pc8);
outp += sprintf(outp, "pc9: %016llX\n", p->pc9);
outp += sprintf(outp, "pc10: %016llX\n", p->pc10);
if (do_ptm)
outp += sprintf(outp, "%8d", p->pkg_temp_c);
- if (do_snb_cstates)
+ if (do_pc2)
outp += sprintf(outp, "%8.2f", 100.0 * p->pc2/t->tsc);
- if (do_nhm_cstates && !do_slm_cstates)
+ if (do_pc3)
outp += sprintf(outp, "%8.2f", 100.0 * p->pc3/t->tsc);
- if (do_nhm_cstates && !do_slm_cstates)
+ if (do_pc6)
outp += sprintf(outp, "%8.2f", 100.0 * p->pc6/t->tsc);
- if (do_snb_cstates)
+ if (do_pc7)
outp += sprintf(outp, "%8.2f", 100.0 * p->pc7/t->tsc);
if (do_c8_c9_c10) {
outp += sprintf(outp, "%8.2f", 100.0 * p->pc8/t->tsc);
delta_package(struct pkg_data *new, struct pkg_data *old)
{
old->pc2 = new->pc2 - old->pc2;
- old->pc3 = new->pc3 - old->pc3;
- old->pc6 = new->pc6 - old->pc6;
- old->pc7 = new->pc7 - old->pc7;
+ if (do_pc3)
+ old->pc3 = new->pc3 - old->pc3;
+ if (do_pc6)
+ old->pc6 = new->pc6 - old->pc6;
+ if (do_pc7)
+ 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->c1 = new->c1 - old->c1;
- if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) {
- old->aperf = new->aperf - old->aperf;
- old->mperf = new->mperf - old->mperf;
- } else {
+ if (has_aperf) {
+ if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) {
+ old->aperf = new->aperf - old->aperf;
+ old->mperf = new->mperf - old->mperf;
+ } else {
- if (!aperf_mperf_unstable) {
- fprintf(stderr, "%s: APERF or MPERF went backwards *\n", progname);
- fprintf(stderr, "* Frequency results do not cover entire interval *\n");
- fprintf(stderr, "* fix this by running Linux-2.6.30 or later *\n");
+ if (!aperf_mperf_unstable) {
+ fprintf(stderr, "%s: APERF or MPERF went backwards *\n", progname);
+ fprintf(stderr, "* Frequency results do not cover entire interval *\n");
+ fprintf(stderr, "* fix this by running Linux-2.6.30 or later *\n");
- aperf_mperf_unstable = 1;
+ aperf_mperf_unstable = 1;
+ }
+ /*
+ * mperf delta is likely a huge "positive" number
+ * can not use it for calculating c0 time
+ */
+ skip_c0 = 1;
+ skip_c1 = 1;
}
- /*
- * mperf delta is likely a huge "positive" number
- * can not use it for calculating c0 time
- */
- skip_c0 = 1;
- skip_c1 = 1;
}
}
if (old->mperf == 0) {
- if (verbose > 1) fprintf(stderr, "cpu%d MPERF 0!\n", old->cpu_id);
+ if (debug > 1) fprintf(stderr, "cpu%d MPERF 0!\n", old->cpu_id);
old->mperf = 1; /* divide by 0 protection */
}
c->core_temp_c = 0;
p->pc2 = 0;
- p->pc3 = 0;
- p->pc6 = 0;
- p->pc7 = 0;
+ if (do_pc3)
+ p->pc3 = 0;
+ if (do_pc6)
+ p->pc6 = 0;
+ if (do_pc7)
+ p->pc7 = 0;
p->pc8 = 0;
p->pc9 = 0;
p->pc10 = 0;
return 0;
average.packages.pc2 += p->pc2;
- average.packages.pc3 += p->pc3;
- average.packages.pc6 += p->pc6;
- average.packages.pc7 += p->pc7;
+ if (do_pc3)
+ average.packages.pc3 += p->pc3;
+ if (do_pc6)
+ average.packages.pc6 += p->pc6;
+ if (do_pc7)
+ average.packages.pc7 += p->pc7;
average.packages.pc8 += p->pc8;
average.packages.pc9 += p->pc9;
average.packages.pc10 += p->pc10;
average.cores.c7 /= topo.num_cores;
average.packages.pc2 /= topo.num_packages;
- average.packages.pc3 /= topo.num_packages;
- average.packages.pc6 /= topo.num_packages;
- average.packages.pc7 /= topo.num_packages;
+ if (do_pc3)
+ average.packages.pc3 /= topo.num_packages;
+ if (do_pc6)
+ average.packages.pc6 /= topo.num_packages;
+ if (do_pc7)
+ average.packages.pc7 /= topo.num_packages;
average.packages.pc8 /= topo.num_packages;
average.packages.pc9 /= topo.num_packages;
if (!(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
- if (do_nhm_cstates && !do_slm_cstates) {
+ if (do_pc3)
if (get_msr(cpu, MSR_PKG_C3_RESIDENCY, &p->pc3))
return -9;
+ if (do_pc6)
if (get_msr(cpu, MSR_PKG_C6_RESIDENCY, &p->pc6))
return -10;
- }
- if (do_snb_cstates) {
+ if (do_pc2)
if (get_msr(cpu, MSR_PKG_C2_RESIDENCY, &p->pc2))
return -11;
+ if (do_pc7)
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;
return 0;
}
+/*
+ * MSR_PKG_CST_CONFIG_CONTROL decoding for pkg_cstate_limit:
+ * If you change the values, note they are used both in comparisons
+ * (>= PCL__7) and to index pkg_cstate_limit_strings[].
+ */
+
+#define PCLUKN 0 /* Unknown */
+#define PCLRSV 1 /* Reserved */
+#define PCL__0 2 /* PC0 */
+#define PCL__1 3 /* PC1 */
+#define PCL__2 4 /* PC2 */
+#define PCL__3 5 /* PC3 */
+#define PCL__4 6 /* PC4 */
+#define PCL__6 7 /* PC6 */
+#define PCL_6N 8 /* PC6 No Retention */
+#define PCL_6R 9 /* PC6 Retention */
+#define PCL__7 10 /* PC7 */
+#define PCL_7S 11 /* PC7 Shrink */
+#define PCLUNL 12 /* Unlimited */
+
+int pkg_cstate_limit = PCLUKN;
+char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2",
+ "pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "unlimited"};
+
+int nhm_pkg_cstate_limits[8] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL};
+int snb_pkg_cstate_limits[8] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL};
+int hsw_pkg_cstate_limits[8] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCLRSV, PCLUNL};
+int slv_pkg_cstate_limits[8] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7};
+int amt_pkg_cstate_limits[8] = {PCL__0, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7};
+int phi_pkg_cstate_limits[8] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL};
+
void print_verbose_header(void)
{
unsigned long long msr;
fprintf(stderr, "cpu0: MSR_NHM_SNB_PKG_CST_CFG_CTL: 0x%08llx", msr);
- fprintf(stderr, " (%s%s%s%s%slocked: pkg-cstate-limit=%d: ",
+ fprintf(stderr, " (%s%s%s%s%slocked: pkg-cstate-limit=%d: %s)\n",
(msr & SNB_C3_AUTO_UNDEMOTE) ? "UNdemote-C3, " : "",
(msr & SNB_C1_AUTO_UNDEMOTE) ? "UNdemote-C1, " : "",
(msr & NHM_C3_AUTO_DEMOTE) ? "demote-C3, " : "",
(msr & NHM_C1_AUTO_DEMOTE) ? "demote-C1, " : "",
(msr & (1 << 15)) ? "" : "UN",
- (unsigned int)msr & 7);
-
-
- switch(msr & 0x7) {
- case 0:
- fprintf(stderr, do_slm_cstates ? "no pkg states" : "pc0");
- break;
- case 1:
- fprintf(stderr, do_slm_cstates ? "no pkg states" : do_snb_cstates ? "pc2" : "pc0");
- break;
- case 2:
- fprintf(stderr, do_slm_cstates ? "invalid" : do_snb_cstates ? "pc6-noret" : "pc3");
- break;
- case 3:
- fprintf(stderr, do_slm_cstates ? "invalid" : "pc6");
- break;
- case 4:
- fprintf(stderr, do_slm_cstates ? "pc4" : "pc7");
- break;
- case 5:
- fprintf(stderr, do_slm_cstates ? "invalid" : do_snb_cstates ? "pc7s" : "invalid");
- break;
- case 6:
- fprintf(stderr, do_slm_cstates ? "pc6" : "invalid");
- break;
- case 7:
- fprintf(stderr, do_slm_cstates ? "pc7" : "unlimited");
- break;
- default:
- fprintf(stderr, "invalid");
- }
- fprintf(stderr, ")\n");
+ (unsigned int)msr & 7,
+ pkg_cstate_limit_strings[pkg_cstate_limit]);
if (!do_nhm_turbo_ratio_limit)
return;
* MSR_CORE_C3_RESIDENCY 0x000003fc
* MSR_CORE_C6_RESIDENCY 0x000003fd
*
+ * Side effect:
+ * sets global pkg_cstate_limit to decode MSR_NHM_SNB_PKG_CST_CFG_CTL
*/
-int has_nhm_msrs(unsigned int family, unsigned int model)
+int probe_nhm_msrs(unsigned int family, unsigned int model)
{
+ unsigned long long msr;
+ int *pkg_cstate_limits;
+
if (!genuine_intel)
return 0;
case 0x1F: /* Core i7 and i5 Processor - Nehalem */
case 0x25: /* Westmere Client - Clarkdale, Arrandale */
case 0x2C: /* Westmere EP - Gulftown */
+ case 0x2E: /* Nehalem-EX Xeon - Beckton */
+ case 0x2F: /* Westmere-EX Xeon - Eagleton */
+ pkg_cstate_limits = nhm_pkg_cstate_limits;
+ break;
case 0x2A: /* SNB */
case 0x2D: /* SNB Xeon */
case 0x3A: /* IVB */
case 0x3E: /* IVB Xeon */
+ pkg_cstate_limits = snb_pkg_cstate_limits;
+ break;
case 0x3C: /* HSW */
case 0x3F: /* HSX */
case 0x45: /* HSW */
case 0x46: /* HSW */
- case 0x37: /* BYT */
- case 0x4D: /* AVN */
case 0x3D: /* BDW */
+ case 0x47: /* BDW */
case 0x4F: /* BDX */
case 0x56: /* BDX-DE */
- case 0x2E: /* Nehalem-EX Xeon - Beckton */
- case 0x2F: /* Westmere-EX Xeon - Eagleton */
- return 1;
+ pkg_cstate_limits = hsw_pkg_cstate_limits;
+ break;
+ case 0x37: /* BYT */
+ case 0x4D: /* AVN */
+ pkg_cstate_limits = slv_pkg_cstate_limits;
+ break;
+ case 0x4C: /* AMT */
+ pkg_cstate_limits = amt_pkg_cstate_limits;
+ break;
+ case 0x57: /* PHI */
+ pkg_cstate_limits = phi_pkg_cstate_limits;
+ break;
default:
return 0;
}
+ get_msr(0, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
+
+ pkg_cstate_limit = pkg_cstate_limits[msr & 0x7];
+
+ return 1;
}
int has_nhm_turbo_ratio_limit(unsigned int family, unsigned int model)
{
- if (!has_nhm_msrs(family, model))
- return 0;
-
switch (model) {
/* Nehalem compatible, but do not include turbo-ratio limit support */
case 0x2E: /* Nehalem-EX Xeon - Beckton */
case 0x45: /* HSW */
case 0x46: /* HSW */
case 0x3D: /* BDW */
+ case 0x47: /* BDW */
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
break;
case 0x3F: /* HSX */
tdp = get_tdp(model);
rapl_joule_counter_range = 0xFFFFFFFF * rapl_energy_units / tdp;
- if (verbose)
+ if (debug)
fprintf(stderr, "RAPL: %.0f sec. Joule Counter Range, at %.0f Watts\n", rapl_joule_counter_range, tdp);
return;
if (get_msr(cpu, MSR_RAPL_POWER_UNIT, &msr))
return -1;
- if (verbose) {
+ if (debug) {
fprintf(stderr, "cpu%d: MSR_RAPL_POWER_UNIT: 0x%08llx "
"(%f Watts, %f Joules, %f sec.)\n", cpu, msr,
rapl_power_units, rapl_energy_units, rapl_time_units);
print_power_limit_msr(cpu, msr, "DRAM Limit");
}
if (do_rapl & RAPL_CORE_POLICY) {
- if (verbose) {
+ if (debug) {
if (get_msr(cpu, MSR_PP0_POLICY, &msr))
return -7;
}
}
if (do_rapl & RAPL_CORES) {
- if (verbose) {
+ if (debug) {
if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr))
return -9;
}
}
if (do_rapl & RAPL_GFX) {
- if (verbose) {
+ if (debug) {
if (get_msr(cpu, MSR_PP1_POLICY, &msr))
return -8;
case 0x45: /* HSW */
case 0x46: /* HSW */
case 0x3D: /* BDW */
+ case 0x47: /* BDW */
case 0x4F: /* BDX */
case 0x56: /* BDX-DE */
return 1;
target_c_local = (msr >> 16) & 0xFF;
- if (verbose)
+ if (debug)
fprintf(stderr, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n",
cpu, msr, target_c_local);
if (ebx == 0x756e6547 && edx == 0x49656e69 && ecx == 0x6c65746e)
genuine_intel = 1;
- if (verbose)
+ if (debug)
fprintf(stderr, "CPUID(0): %.4s%.4s%.4s ",
(char *)&ebx, (char *)&edx, (char *)&ecx);
if (family == 6 || family == 0xf)
model += ((fms >> 16) & 0xf) << 4;
- if (verbose)
+ if (debug)
fprintf(stderr, "%d CPUID levels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n",
max_level, family, model, stepping, family, model, stepping);
do_ptm = eax & (1 << 6);
has_epb = ecx & (1 << 3);
- if (verbose)
- fprintf(stderr, "CPUID(6): %s%s%s%s\n",
- has_aperf ? "APERF" : "No APERF!",
- do_dts ? ", DTS" : "",
- do_ptm ? ", PTM": "",
- has_epb ? ", EPB": "");
-
- if (!has_aperf)
- errx(-1, "No APERF");
+ if (debug)
+ fprintf(stderr, "CPUID(6): %sAPERF, %sDTS, %sPTM, %sEPB\n",
+ has_aperf ? "" : "No ",
+ do_dts ? "" : "No ",
+ do_ptm ? "" : "No ",
+ has_epb ? "" : "No ");
- do_nhm_platform_info = do_nhm_cstates = do_smi = has_nhm_msrs(family, model);
+ do_nhm_platform_info = do_nhm_cstates = do_smi = probe_nhm_msrs(family, model);
do_snb_cstates = has_snb_msrs(family, model);
+ do_pc2 = do_snb_cstates && (pkg_cstate_limit >= PCL__2);
+ do_pc3 = (pkg_cstate_limit >= PCL__3);
+ do_pc6 = (pkg_cstate_limit >= PCL__6);
+ do_pc7 = do_snb_cstates && (pkg_cstate_limit >= PCL__7);
do_c8_c9_c10 = has_hsw_msrs(family, model);
do_slm_cstates = is_slm(family, model);
bclk = discover_bclk(family, model);
- do_nhm_turbo_ratio_limit = has_nhm_turbo_ratio_limit(family, model);
+ do_nhm_turbo_ratio_limit = do_nhm_platform_info && has_nhm_turbo_ratio_limit(family, model);
do_ivt_turbo_ratio_limit = has_ivt_turbo_ratio_limit(family, model);
rapl_probe(family, model);
perf_limit_reasons_probe(family, model);
}
-void usage()
+void help()
{
- errx(1, "%s: [-v][-R][-T][-p|-P|-S][-c MSR#][-C MSR#][-m MSR#][-M MSR#][-i interval_sec | command ...]\n",
- progname);
+ fprintf(stderr,
+ "Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n"
+ "\n"
+ "Turbostat forks the specified COMMAND and prints statistics\n"
+ "when COMMAND completes.\n"
+ "If no COMMAND is specified, turbostat wakes every 5-seconds\n"
+ "to print statistics, until interrupted.\n"
+ "--debug run in \"debug\" mode\n"
+ "--interval sec Override default 5-second measurement interval\n"
+ "--help print this help message\n"
+ "--counter msr print 32-bit counter at address \"msr\"\n"
+ "--Counter msr print 64-bit Counter at address \"msr\"\n"
+ "--msr msr print 32-bit value at address \"msr\"\n"
+ "--MSR msr print 64-bit Value at address \"msr\"\n"
+ "--version print version information\n"
+ "\n"
+ "For more help, run \"man turbostat\"\n");
}
if (!summary_only && topo.num_cpus > 1)
show_cpu = 1;
- if (verbose > 1)
+ if (debug > 1)
fprintf(stderr, "num_cpus %d max_cpu_num %d\n", topo.num_cpus, topo.max_cpu_num);
cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology));
int siblings;
if (cpu_is_not_present(i)) {
- if (verbose > 1)
+ if (debug > 1)
fprintf(stderr, "cpu%d NOT PRESENT\n", i);
continue;
}
siblings = get_num_ht_siblings(i);
if (siblings > max_siblings)
max_siblings = siblings;
- if (verbose > 1)
+ if (debug > 1)
fprintf(stderr, "cpu %d pkg %d core %d\n",
i, cpus[i].physical_package_id, cpus[i].core_id);
}
topo.num_cores_per_pkg = max_core_id + 1;
- if (verbose > 1)
+ if (debug > 1)
fprintf(stderr, "max_core_id %d, sizing for %d cores per package\n",
max_core_id, topo.num_cores_per_pkg);
if (!summary_only && topo.num_cores_per_pkg > 1)
show_core = 1;
topo.num_packages = max_package_id + 1;
- if (verbose > 1)
+ if (debug > 1)
fprintf(stderr, "max_package_id %d, sizing for %d packages\n",
max_package_id, topo.num_packages);
if (!summary_only && topo.num_packages > 1)
show_pkg = 1;
topo.num_threads_per_core = max_siblings;
- if (verbose > 1)
+ if (debug > 1)
fprintf(stderr, "max_siblings %d\n", max_siblings);
free(cpus);
setup_all_buffers();
- if (verbose)
+ if (debug)
print_verbose_header();
- if (verbose)
+ if (debug)
for_all_cpus(print_epb, ODD_COUNTERS);
- if (verbose)
+ if (debug)
for_all_cpus(print_perf_limit, ODD_COUNTERS);
- if (verbose)
+ if (debug)
for_all_cpus(print_rapl, ODD_COUNTERS);
for_all_cpus(set_temperature_target, ODD_COUNTERS);
- if (verbose)
+ if (debug)
for_all_cpus(print_thermal, ODD_COUNTERS);
}
return status;
}
+void print_version() {
+ fprintf(stderr, "turbostat version 4.1 10-Feb, 2015"
+ " - Len Brown <lenb@kernel.org>\n");
+}
+
void cmdline(int argc, char **argv)
{
int opt;
+ int option_index = 0;
+ static struct option long_options[] = {
+ {"Counter", required_argument, 0, 'C'},
+ {"counter", required_argument, 0, 'c'},
+ {"Dump", no_argument, 0, 'D'},
+ {"debug", no_argument, 0, 'd'},
+ {"interval", required_argument, 0, 'i'},
+ {"help", no_argument, 0, 'h'},
+ {"Joules", no_argument, 0, 'J'},
+ {"MSR", required_argument, 0, 'M'},
+ {"msr", required_argument, 0, 'm'},
+ {"Package", no_argument, 0, 'p'},
+ {"processor", no_argument, 0, 'p'},
+ {"Summary", no_argument, 0, 'S'},
+ {"TCC", required_argument, 0, 'T'},
+ {"version", no_argument, 0, 'v' },
+ {0, 0, 0, 0 }
+ };
progname = argv[0];
- while ((opt = getopt(argc, argv, "+pPsSvi:c:C:m:M:RJT:")) != -1) {
+ while ((opt = getopt_long_only(argc, argv, "C:c:Ddhi:JM:m:PpST:v",
+ long_options, &option_index)) != -1) {
switch (opt) {
- case 'p':
- show_core_only++;
+ case 'C':
+ sscanf(optarg, "%x", &extra_delta_offset64);
break;
- case 'P':
- show_pkg_only++;
+ case 'c':
+ sscanf(optarg, "%x", &extra_delta_offset32);
break;
- case 's':
+ case 'D':
dump_only++;
break;
- case 'S':
- summary_only++;
- break;
- case 'v':
- verbose++;
+ case 'd':
+ debug++;
break;
+ case 'h':
+ default:
+ help();
+ exit(1);
case 'i':
interval_sec = atoi(optarg);
break;
- case 'c':
- sscanf(optarg, "%x", &extra_delta_offset32);
+ case 'J':
+ rapl_joules++;
break;
- case 'C':
- sscanf(optarg, "%x", &extra_delta_offset64);
+ case 'M':
+ sscanf(optarg, "%x", &extra_msr_offset64);
break;
case 'm':
sscanf(optarg, "%x", &extra_msr_offset32);
break;
- case 'M':
- sscanf(optarg, "%x", &extra_msr_offset64);
+ case 'P':
+ show_pkg_only++;
+ break;
+ case 'p':
+ show_core_only++;
break;
- case 'R':
- rapl_verbose++;
+ case 'S':
+ summary_only++;
break;
case 'T':
tcc_activation_temp_override = atoi(optarg);
break;
- case 'J':
- rapl_joules++;
+ case 'v':
+ print_version();
+ exit(0);
break;
-
- default:
- usage();
}
}
}
{
cmdline(argc, argv);
- if (verbose)
- fprintf(stderr, "turbostat v3.8 14-Aug 2014"
- " - Len Brown <lenb@kernel.org>\n");
+ if (debug)
+ print_version();
turbostat_init();
projects / linux-drm-fsl-dcu.git / blobdiff