| /kernel/linux/linux-6.6/drivers/cpufreq/ |
| H A D | amd-pstate-trace.h | 32 u64 aperf,
44 aperf,
57 __field(unsigned long long, aperf)
70 __entry->aperf = aperf;
77 TP_printk("amd_min_perf=%lu amd_des_perf=%lu amd_max_perf=%lu freq=%llu mperf=%llu aperf=%llu tsc=%llu cpu_id=%u changed=%s fast_switch=%s",
83 (unsigned long long)__entry->aperf,
|
| H A D | amd-pstate.c | 399 u64 aperf, mperf, tsc; in amd_pstate_sample() local
403 rdmsrl(MSR_IA32_APERF, aperf); in amd_pstate_sample()
414 cpudata->cur.aperf = aperf; in amd_pstate_sample()
417 cpudata->cur.aperf -= cpudata->prev.aperf; in amd_pstate_sample()
421 cpudata->prev.aperf = aperf; in amd_pstate_sample()
425 cpudata->freq = div64_u64((cpudata->cur.aperf * cpu_khz), cpudata->cur.mperf); in amd_pstate_sample()
458 cpudata->cur.mperf, cpudata->cur.aperf, cpudat in amd_pstate_update()
[all...] |
| H A D | intel_pstate.c | 98 * @aperf: Difference of actual performance frequency clock count
112 u64 aperf; member
2198 sample->core_avg_perf = div_ext_fp(sample->aperf, sample->mperf); in intel_pstate_calc_avg_perf()
2203 u64 aperf, mperf; in intel_pstate_sample() local
2208 rdmsrl(MSR_IA32_APERF, aperf); in intel_pstate_sample()
2219 cpu->sample.aperf = aperf; in intel_pstate_sample()
2222 cpu->sample.aperf -= cpu->prev_aperf; in intel_pstate_sample()
2226 cpu->prev_aperf = aperf; in intel_pstate_sample()
2325 sample->aperf, in intel_pstate_adjust_pstate()
[all...] |
| /kernel/linux/linux-5.10/arch/x86/kernel/cpu/ |
| H A D | aperfmperf.c | 23 u64 aperf; member
41 u64 aperf, aperf_delta; in aperfmperf_snapshot_khz() local
47 rdmsrl(MSR_IA32_APERF, aperf); in aperfmperf_snapshot_khz()
51 aperf_delta = aperf - s->aperf; in aperfmperf_snapshot_khz()
62 s->aperf = aperf; in aperfmperf_snapshot_khz()
|
| /kernel/linux/linux-6.6/arch/x86/kernel/cpu/ |
| H A D | aperfmperf.c | 31 u64 aperf; member
41 u64 aperf, mperf; in init_counter_refs() local
43 rdmsrl(MSR_IA32_APERF, aperf); in init_counter_refs()
46 this_cpu_write(cpu_samples.aperf, aperf); in init_counter_refs()
385 u64 acnt, mcnt, aperf, mperf; in arch_scale_freq_tick() local
390 rdmsrl(MSR_IA32_APERF, aperf); in arch_scale_freq_tick()
392 acnt = aperf - s->aperf; in arch_scale_freq_tick()
395 s->aperf in arch_scale_freq_tick()
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/intel_pstate/ |
| H A D | aperf.c | 27 long long aperf, old_aperf, new_aperf; in main() local
83 aperf = new_aperf-old_aperf; in main()
91 printf("freq: %7.0f\n", tsc / (1.0*aperf / (1.0 * mperf)) / total); in main()
|
| H A D | Makefile | 9 TEST_GEN_FILES := msr aperf
|
| H A D | run.sh | 7 # test runs the aperf.c program to put load on each processor.
54 echo "launching aperf load on $cpu"
55 ./aperf $cpu &
|
| /kernel/linux/linux-6.6/tools/testing/selftests/intel_pstate/ |
| H A D | aperf.c | 27 long long aperf, old_aperf, new_aperf; in main() local
83 aperf = new_aperf-old_aperf; in main()
91 printf("freq: %7.0f\n", tsc / (1.0*aperf / (1.0 * mperf)) / total); in main()
|
| H A D | Makefile | 9 TEST_GEN_FILES := msr aperf
|
| H A D | run.sh | 7 # test runs the aperf.c program to put load on each processor.
54 echo "launching aperf load on $cpu"
55 ./aperf $cpu &
|
| /kernel/linux/linux-5.10/include/trace/events/ |
| H A D | power.h | 72 u64 aperf,
83 aperf,
95 __field(u64, aperf)
107 __entry->aperf = aperf;
113 TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu",
119 (unsigned long long)__entry->aperf,
|
| /kernel/linux/linux-6.6/include/trace/events/ |
| H A D | power.h | 94 u64 aperf,
105 aperf,
117 __field(u64, aperf)
129 __entry->aperf = aperf;
135 TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu",
141 (unsigned long long)__entry->aperf,
|
| /kernel/linux/linux-6.6/tools/power/x86/amd_pstate_tracer/ |
| H A D | amd_pstate_trace.py | 156 def store_csv(cpu_int, time_pre_dec, time_post_dec, min_perf, des_perf, max_perf, freq_ghz, mperf, aperf, tsc, common_comm, load, duration_ms, sample_num, elapsed_time, cpu_mask):
166 string_buffer = "CPU_%03u, %05u, %06u, %u, %u, %u, %.4f, %u, %u, %u, %.2f, %.3f, %u, %.3f, %s\n" % (cpu_int, int(time_pre_dec), int(time_post_dec), int(min_perf), int(des_perf), int(max_perf), freq_ghz, int(mperf), int(aperf), int(tsc), load, duration_ms, sample_num, elapsed_time, common_comm)
182 f_handle.write('common_cpu, common_secs, common_usecs, min_perf, des_perf, max_perf, freq, mperf, aperf, tsc, load, duration_ms, sample_num, elapsed_time, common_comm')
200 re.search(r'(^(.*?)\[)((\d+)[^\]])(.*?)(\d+)([.])(\d+)(.*?amd_min_perf=)(\d+)(.*?amd_des_perf=)(\d+)(.*?amd_max_perf=)(\d+)(.*?freq=)(\d+)(.*?mperf=)(\d+)(.*?aperf=)(\d+)(.*?tsc=)(\d+)'
215 aperf = search_obj.group(20)
235 store_csv(cpu_int, time_pre_dec, time_post_dec, min_perf, des_perf, max_perf, freq_ghz, mperf, aperf, tsc, common_comm, load, duration_ms, sample_num, elapsed_time, cpu_mask)
|
| /kernel/linux/linux-5.10/tools/power/x86/intel_pstate_tracer/ |
| H A D | intel_pstate_tracer.py | 326 def store_csv(cpu_int, time_pre_dec, time_post_dec, core_busy, scaled, _from, _to, mperf, aperf, tsc, freq_ghz, io_boost, common_comm, load, duration_ms, sample_num, elapsed_time, tsc_ghz):
336 string_buffer = "CPU_%03u, %05u, %06u, %u, %u, %u, %u, %u, %u, %u, %.4f, %u, %.2f, %.3f, %u, %.3f, %.3f, %s\n" % (cpu_int, int(time_pre_dec), int(time_post_dec), int(core_busy), int(scaled), int(_from), int(_to), int(mperf), int(aperf), int(tsc), freq_ghz, int(io_boost), load, duration_ms, sample_num, elapsed_time, tsc_ghz, common_comm)
370 f_handle.write('common_cpu, common_secs, common_usecs, core_busy, scaled_busy, from, to, mperf, aperf, tsc, freq, boost, load, duration_ms, sample_num, elapsed_time, tsc_ghz, common_comm')
438 re.search(r'(^(.*?)\[)((\d+)[^\]])(.*?)(\d+)([.])(\d+)(.*?core_busy=)(\d+)(.*?scaled=)(\d+)(.*?from=)(\d+)(.*?to=)(\d+)(.*?mperf=)(\d+)(.*?aperf=)(\d+)(.*?tsc=)(\d+)(.*?freq=)(\d+)'
453 aperf = search_obj.group(20)
484 store_csv(cpu_int, time_pre_dec, time_post_dec, core_busy, scaled, _from, _to, mperf, aperf, tsc, freq_ghz, io_boost, common_comm, load, duration_ms, sample_num, elapsed_time, tsc_ghz)
|
| /kernel/linux/linux-6.6/tools/power/x86/intel_pstate_tracer/ |
| H A D | intel_pstate_tracer.py | 326 def store_csv(cpu_int, time_pre_dec, time_post_dec, core_busy, scaled, _from, _to, mperf, aperf, tsc, freq_ghz, io_boost, common_comm, load, duration_ms, sample_num, elapsed_time, tsc_ghz, cpu_mask):
336 string_buffer = "CPU_%03u, %05u, %06u, %u, %u, %u, %u, %u, %u, %u, %.4f, %u, %.2f, %.3f, %u, %.3f, %.3f, %s\n" % (cpu_int, int(time_pre_dec), int(time_post_dec), int(core_busy), int(scaled), int(_from), int(_to), int(mperf), int(aperf), int(tsc), freq_ghz, int(io_boost), load, duration_ms, sample_num, elapsed_time, tsc_ghz, common_comm)
368 f_handle.write('common_cpu, common_secs, common_usecs, core_busy, scaled_busy, from, to, mperf, aperf, tsc, freq, boost, load, duration_ms, sample_num, elapsed_time, tsc_ghz, common_comm')
434 re.search(r'(^(.*?)\[)((\d+)[^\]])(.*?)(\d+)([.])(\d+)(.*?core_busy=)(\d+)(.*?scaled=)(\d+)(.*?from=)(\d+)(.*?to=)(\d+)(.*?mperf=)(\d+)(.*?aperf=)(\d+)(.*?tsc=)(\d+)(.*?freq=)(\d+)'
449 aperf = search_obj.group(20)
480 store_csv(cpu_int, time_pre_dec, time_post_dec, core_busy, scaled, _from, _to, mperf, aperf, tsc, freq_ghz, io_boost, common_comm, load, duration_ms, sample_num, elapsed_time, tsc_ghz, cpu_mask)
|
| /kernel/linux/linux-6.6/include/linux/ |
| H A D | amd-pstate.h | 25 * @aperf: actual performance frequency clock count
30 u64 aperf; member
|
| /kernel/linux/linux-5.10/arch/x86/events/ |
| H A D | msr.c | 112 PMU_EVENT_ATTR_STRING(aperf, attr_aperf, "event=0x01" );
124 PMU_EVENT_GROUP(events, aperf);
|
| /kernel/linux/linux-6.6/arch/x86/events/ |
| H A D | msr.c | 124 PMU_EVENT_ATTR_STRING(aperf, attr_aperf, "event=0x01" );
136 PMU_EVENT_GROUP(events, aperf);
|
| /kernel/linux/linux-5.10/arch/x86/kernel/ |
| H A D | smpboot.c | 2036 u64 aperf, mperf; in init_counter_refs() local
2038 rdmsrl(MSR_IA32_APERF, aperf); in init_counter_refs()
2041 this_cpu_write(arch_prev_aperf, aperf); in init_counter_refs()
2083 u64 aperf, mperf; in arch_scale_freq_tick() local
2089 rdmsrl(MSR_IA32_APERF, aperf); in arch_scale_freq_tick()
2092 acnt = aperf - this_cpu_read(arch_prev_aperf); in arch_scale_freq_tick()
2095 this_cpu_write(arch_prev_aperf, aperf); in arch_scale_freq_tick()
|
| /kernel/linux/linux-5.10/drivers/cpufreq/ |
| H A D | intel_pstate.c | 106 * @aperf: Difference of actual performance frequency clock count
120 u64 aperf; member
1855 sample->core_avg_perf = div_ext_fp(sample->aperf, sample->mperf); in intel_pstate_calc_avg_perf()
1860 u64 aperf, mperf; in intel_pstate_sample() local
1865 rdmsrl(MSR_IA32_APERF, aperf); in intel_pstate_sample()
1876 cpu->sample.aperf = aperf; in intel_pstate_sample()
1879 cpu->sample.aperf -= cpu->prev_aperf; in intel_pstate_sample()
1883 cpu->prev_aperf = aperf; in intel_pstate_sample()
1982 sample->aperf, in intel_pstate_adjust_pstate()
[all...] |
| /kernel/linux/linux-6.6/tools/power/x86/turbostat/ |
| H A D | turbostat.c | 347 unsigned long long aperf; member
1026 outp += sprintf(outp, "aperf: %016llX\n", t->aperf); in dump_counters()
1187 outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 / units * t->aperf / interval_float); in format_counters()
1195 sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf); in format_counters()
1198 tsc / units * t->aperf / t->mperf / interval_float); in format_counters()
1205 outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 1.0 * t->instr_count / t->aperf); in format_counters()
1571 if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) { in delta_thread()
1572 old->aperf in delta_thread()
[all...] |
| /kernel/linux/linux-5.10/tools/perf/util/ |
| H A D | stat-shadow.c | 766 double smi_num, aperf, cycles, cost = 0.0; in print_smi_cost() local
771 aperf = runtime_stat_avg(st, STAT_APERF, ctx, cpu); in print_smi_cost()
774 if ((cycles == 0) || (aperf == 0)) in print_smi_cost()
778 cost = (aperf - cycles) / aperf * 100.00; in print_smi_cost()
|
| H A D | stat.c | 103 ID(APERF, msr/aperf/),
|
| /kernel/linux/linux-5.10/tools/power/x86/turbostat/ |
| H A D | turbostat.c | 173 unsigned long long aperf; member
929 outp += sprintf(outp, "aperf: %016llX\n", t->aperf); in dump_counters()
1096 1.0 / units * t->aperf / interval_float); in format_counters()
1103 outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf); in format_counters()
1106 tsc / units * t->aperf / t->mperf / interval_float); in format_counters()
1454 if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) { in delta_thread()
1455 old->aperf = new->aperf in delta_thread()
[all...] |