Lines Matching +full:thermal +full:- +full:idle
3 turbostat \- Report processor frequency and idle statistics
12 .RB [ "\--interval seconds" ]
15 idle power-state statistics, temperature and power on X86 processors.
19 in one-shot upon its completion.
22 The 5-second interval can be changed using the --interval option.
26 Options can be specified with a single or double '-', and only as much of the option
27 name as necessary to disambiguate it from others is necessary. Note that options are case-sensitiv…
29 \fB--add attributes\fP add column with counter having specified 'attributes'. The 'location' attri…
39 … event for given device from /sys/bus/event_source/devices/<device>/events/<event> eg. c1-residency
40 …perf/cstate_core/c1-residency would then use /sys/bus/event_source/devices/cstate_core/events/c1-r…
47 MSRs are read as 64-bits, u32 truncates the displayed value to 32-bits.
57 Any string that does not match a key-word above is used
61 …--add pmt,[attr_name=attr_value, ...]\fP add column with a PMT (Intel Platform Monitoring Technolo…
94 …--cpu cpu-set\fP limit output to system summary plus the specified cpu-set. If cpu-set is the str…
96 \fB--hide column\fP do not show the specified built-in columns. May be invoked multiple times, or …
98 \fB--enable column\fP show the specified built-in columns, which are otherwise disabled, by default…
99 The column name "all" can be used to enable all disabled-by-default built-in counters.
101 \fB--show column\fP show only the specified built-in columns. May be invoked multiple times, or wi…
103 \fB--show CATEGORY --hide CATEGORY\fP Show and hide also accept a single CATEGORY of columns: "all…
105 \fB--Dump\fP displays the raw counter values.
107 \fB--quiet\fP Do not decode and print the system configuration header information.
109 \fB--no-msr\fP Disable all the uses of the MSR driver.
111 \fB--no-perf\fP Disable all the uses of the perf API.
113 \fB--interval seconds\fP overrides the default 5.0 second measurement interval.
115 \fB--num_iterations num\fP number of the measurement iterations.
117 \fB--out output_file\fP turbostat output is written to the specified output_file.
120 \fB--help\fP displays usage for the most common parameters.
122 \fB--Joules\fP displays energy in Joules, rather than dividing Joules by time to print power in Wat…
124 \fB--list\fP display column header names available for use by --show and --hide, then exit.
126 \fB--Summary\fP limits output to a 1-line System Summary for each interval.
128 …--TCC temperature\fP sets the Thermal Control Circuit temperature for systems which do not export …
130 \fB--version\fP displays the version.
136 …--quiet is not used) is followed by statistics. The first row of the statistics labels the conten…
139 …on, including thread migration -- if any. This counter is disabled by default, and is enabled wit…
141 …s column is disabled by default, and can be enabled with "--enable Time_Of_Day_Seconds" or "--debu…
143 …umber. Note that multiple CPUs per core indicate support for Intel(R) Hyper-Threading Technology …
145 …it is okay that on many systems the CPUs are not listed in numerical order -- for efficiency reaso…
147 \fBPackage\fP processor package number -- not present on systems with a single processor package.
149 \fBAvg_MHz\fP number of cycles executed divided by time elapsed. Note that this includes idle-time…
153 \fBBzy_MHz\fP average clock rate while the CPU was not idle (ie. in "c0" state).
159 …ced CPU during the measurement interval. While this counter is actually per-CPU, SMI are triggere…
161 …idle state during the measurement interval. The system summary line shows the sum for all CPUs. …
165 \fBCPU%c1, CPU%c3, CPU%c6, CPU%c7\fP show the percentage residency in hardware core idle states. T…
167 \fBCoreTmp\fP Degrees Celsius reported by the per-core Digital Thermal Sensor.
169 \fBPkgTmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
171 \fBCoreThr\fP Core Thermal Throttling events during the measurement interval. Note that events sin…
185 \fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. The…
191 \fBGFXWatt\fP Watts consumed by the Graphics part of the package -- available only on client proces…
193 \fBRAMWatt\fP Watts consumed by the DRAM DIMMS -- available only on server processors.
197 …-package system. Note that the meaning of this field is model specific. For example, some hardwa…
201 \fBUncMHz\fP per-package uncore MHz, instantaneous sample.
203 \fBUMHz1.0\fP per-package uncore MHz for domain=1 and fabric_cluster=0, instantaneous sample. Syst…
205 By default, turbostat dumps all possible information -- a system configuration header, followed by …
206 This is ideal for remote debugging, use the "--out" option to save everything to a text file, and g…
208 …--quiet" option will skip the configuration information, and turbostat will show only the counter …
210 …--show and --hide, the "--list" option is available. Usually, the CATEGORY names above are used t…
213 sudo ./turbostat --show sysfs --quiet sleep 10
231 Output can instead be saved to a file using the --out option.
235 [root@hsw]# ./turbostat -o ts.out sleep 10
241 Periodic output goes to stdout, by default, unless --out is used to specify an output file.
242 The 5-second interval can be changed with the "-i sec" option.
244 sudo turbostat --quiet --show CPU,frequency
246 - - 524 12.48 4198 3096 74.53 3800
256 - - 525 12.52 4198 3096 74.54 3800
266 This example also shows the use of the --show option to show only the desired columns.
271 before taking measurements. In the example above, "--quiet" is used
274 turbostat version 2022.04.16 - Len Brown <[email protected]>
275 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.18.0-rc6-00001-ge6891250e3b5 ...
279 CPUID(1): SSE3 MONITOR - EIST TM2 TSC MSR ACPI-TM HT TM
280 CPUID(6): APERF, TURBO, DTS, PTM, HWP, HWPnotify, HWPwindow, HWPepp, No-HWPpkg, EPB
287 cpu7: MSR_MISC_PWR_MGMT: 0x00401cc0 (ENable-EIST_Coordination DISable-EPB DISable-OOB)
292 cpu7: MSR_IA32_POWER_CTL: 0x002c005d (C1E auto-promotion: DISabled)
303 …SR_PKG_CST_CONFIG_CONTROL: 0x1e008008 (UNdemote-C3, UNdemote-C1, demote-C3, demote-C1, locked, pkg…
304 Uncore Frequency pkg0 die0: 800 - 3900 MHz (800 - 3900 MHz)
309 cpu7: POLL: CPUIDLE CORE POLL IDLE
321 cpu7: MSR_MISC_FEATURE_CONTROL: 0x00000000 (L2-Prefetch L2-Prefetch-pair L1-Prefetch L1-IP-Prefetch)
326 cpu0: MSR_HWP_STATUS: 0x00000004 (No-Guaranteed_Perf_Change, No-Excursion_Min)
329 cpu0: MSR_PKG_POWER_INFO: 0x00000168 (45 W TDP, RAPL 0 - 0 W, 0.000000 sec.)
343 cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x00640000 (100 C) (100 default - 0 offset)
356 frequency of the processor -- this should match the brand string
360 depending on the number of idle cores. Note that not all information is
363 Here we limit turbostat to showing just the CPU number for cpu0 - cpu3.
364 We add a counter showing the 32-bit raw value of MSR 0x199 (MSR_IA32_PERF_CTL),
368 sudo ./turbostat --quiet --cpu 0-3 --show CPU --add msr0x199,u32,raw,PRF_CTRL sleep .1
371 - 0x00000000
380 Here we limit turbostat to showing just the CPU number for cpu0 - cpu3.
384 We also show CPU%c1 built-in counter that should show similar values.
386 sudo ./turbostat --quiet --cpu 0-3 --show CPU,CPU%c1 --add perf/cstate_core/c1-residency,cpu,delta,…
389 - 34.89 34.89
408 …--quiet --cpu 0,12 --show CPU --add perf/cpu/cache-misses,cpu,delta,raw,VCMISS --add perf/cpu_core…
409 turbostat: added_perf_counters_init_: perf/cpu_atom/cache-misses: failed to open counter on cpu0
410 turbostat: added_perf_counters_init_: perf/cpu_core/cache-misses: failed to open counter on cpu12
413 - 0x0000000000000000 0x0000000000000000 0x0000000000000000
443 …o ./turbostat --quiet --cpu 0 --show CPU --add pmt,name=XTAL,type=raw,format=delta,domain=package0…
446 - 0x0000006d4d957ca7 0.00
453 For interval-mode, turbostat will immediately end the current interval
456 Control-C will be send a SIGINT to turbostat,
460 SIGINT will interrupt interval-mode.
461 The end-of-interval data will be collected and displayed before turbostat exits.
464 end-of-interval data will be collected and displayed before turbostat
470 Alternatively, non-root users can be enabled to run turbostat this way:
484 may work poorly on Linux-2.6.20 through 2.6.29,
485 as \fBacpi-cpufreq \fPperiodically cleared the APERF and MPERF MSRs
489 number of elapsed cycles divided by the entire sample interval --
490 including idle time. Note that this calculation is resilient
491 to systems lacking a non-stop TSC.
497 the TSC stops in idle, TSC_MHz will drop
513 The APERF, MPERF MSRs are defined to count non-halted cycles.