#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;
}
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 */
}
case 0x45: /* HSW */
case 0x46: /* HSW */
case 0x3D: /* BDW */
+ case 0x47: /* BDW */
case 0x4F: /* BDX */
case 0x56: /* BDX-DE */
pkg_cstate_limits = hsw_pkg_cstate_limits;
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)
+ if (debug)
fprintf(stderr, "CPUID(6): %sAPERF, %sDTS, %sPTM, %sEPB\n",
has_aperf ? "" : "No ",
do_dts ? "" : "No ",
}
-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 v3.10 9-Feb, 2015"
- " - Len Brown <lenb@kernel.org>\n");
+ if (debug)
+ print_version();
turbostat_init();