Lines Matching +full:turbo +full:- +full:mode

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…
41 		MSRs are read as 64-bits, u32 truncates the displayed value to 32-bits.
51 		Any string that does not match a key-word above is used
55 …--cpu cpu-set\fP limit output to system summary plus the specified cpu-set.  If cpu-set is the str…
57 \fB--hide column\fP do not show the specified built-in columns.  May be invoked multiple times, or …
59 \fB--enable column\fP show the specified built-in columns, which are otherwise disabled, by default…
60 The column name "all" can be used to enable all disabled-by-default built-in counters.
62 \fB--show column\fP show only the specified built-in columns.  May be invoked multiple times, or wi…
64 \fB--show CATEGORY --hide CATEGORY\fP  Show and hide also accept a single CATEGORY of columns: "all…
66 \fB--Dump\fP displays the raw counter values.
68 \fB--quiet\fP Do not decode and print the system configuration header information.
70 \fB--interval seconds\fP overrides the default 5.0 second measurement interval.
72 \fB--num_iterations num\fP number of the measurement iterations.
74 \fB--out output_file\fP turbostat output is written to the specified output_file.
77 \fB--help\fP displays usage for the most common parameters.
79 \fB--Joules\fP displays energy in Joules, rather than dividing Joules by time to print power in Wat…
81 \fB--list\fP display column header names available for use by --show and --hide, then exit.
83 \fB--Summary\fP limits output to a 1-line System Summary for each interval.
85 \fB--TCC temperature\fP sets the Thermal Control Circuit temperature for systems which do not expor…
87 \fB--version\fP displays the version.
93 …--quiet is not used) is followed by statistics.  The first row of the statistics labels the conten…
96 …on, including thread migration -- if any.  This counter is disabled by default, and is enabled wit…
98 …s column is disabled by default, and can be enabled with "--enable Time_Of_Day_Seconds" or "--debu…
100 …umber.  Note that multiple CPUs per core indicate support for Intel(R) Hyper-Threading Technology …
102 …it is okay that on many systems the CPUs are not listed in numerical order -- for efficiency reaso…
104 \fBPackage\fP processor package number -- not present on systems with a single processor package.
106 \fBAvg_MHz\fP number of cycles executed divided by time elapsed.  Note that this includes idle-time…
116 …ced CPU during the measurement interval.  While this counter is actually per-CPU, SMI are triggere…
118 …-state names as exported in /sys/devices/system/cpu/cpu*/cpuidle/state*/name.  While their names a…
124 \fBCoreTmp\fP Degrees Celsius reported by the per-core Digital Thermal Sensor.
126 \fBPkgTmp\fP Degrees Celsius reported by the per-package Package Thermal Monitor.
138 \fBGFXWatt\fP Watts consumed by the Graphics part of the package -- available only on client proces…
140 \fBRAMWatt\fP Watts consumed by the DRAM DIMMS -- available only on server processors.
142 … of the package throttling time, and thus may be higher than 100% on a multi-package system.  Note…
148 By default, turbostat dumps all possible information -- a system configuration header, followed by …
149 This is ideal for remote debugging, use the "--out" option to save everything to a text file, and g…
151 …--quiet" option will skip the configuration information, and turbostat will show only the counter …
153 …--show and --hide, the "--list" option is available.  Usually, the CATEGORY names above are used t…
156 sudo ./turbostat --show sysfs --quiet sleep 10
174 Output can instead be saved to a file using the --out option.
178 [root@hsw]# ./turbostat -o ts.out sleep 10
184 Periodic output goes to stdout, by default, unless --out is used to specify an output file.
185 The 5-second interval can be changed with the "-i sec" option.
187 sudo turbostat --quiet --show CPU,frequency
189 	-	-	524	12.48	4198	3096	74.53	3800
199 	-	-	525	12.52	4198	3096	74.54	3800
209 This example also shows the use of the --show option to show only the desired columns.
214 before taking measurements.  In the example above, "--quiet" is used
217 turbostat version 2022.04.16 - Len Brown <lenb@kernel.org>
218 Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.18.0-rc6-00001-ge6891250e3b5 ...
222 CPUID(1): SSE3 MONITOR - EIST TM2 TSC MSR ACPI-TM HT TM
223 CPUID(6): APERF, TURBO, DTS, PTM, HWP, HWPnotify, HWPwindow, HWPepp, No-HWPpkg, EPB
224 cpu7: MSR_IA32_MISC_ENABLE: 0x00850089 (TCC EIST MWAIT PREFETCH TURBO)
230 cpu7: MSR_MISC_PWR_MGMT: 0x00401cc0 (ENable-EIST_Coordination DISable-EPB DISable-OOB)
235 cpu7: MSR_IA32_POWER_CTL: 0x002c005d (C1E auto-promotion: DISabled)
237 39 * 100.0 = 3900.0 MHz max turbo 4 active cores
238 40 * 100.0 = 4000.0 MHz max turbo 3 active cores
239 41 * 100.0 = 4100.0 MHz max turbo 2 active cores
240 42 * 100.0 = 4200.0 MHz max turbo 1 active cores
246 …SR_PKG_CST_CONFIG_CONTROL: 0x1e008008 (UNdemote-C3, UNdemote-C1, demote-C3, demote-C1, locked, pkg…
247 Uncore Frequency pkg0 die0: 800 - 3900 MHz (800 - 3900 MHz)
264 cpu7: MSR_MISC_FEATURE_CONTROL: 0x00000000 (L2-Prefetch L2-Prefetch-pair L1-Prefetch L1-IP-Prefetch)
269 cpu0: MSR_HWP_STATUS: 0x00000004 (No-Guaranteed_Perf_Change, No-Excursion_Min)
272 cpu0: MSR_PKG_POWER_INFO: 0x00000168 (45 W TDP, RAPL 0 - 0 W, 0.000000 sec.)
286 cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x00640000 (100 C) (100 default - 0 offset)
297 The \fBmax efficiency\fP frequency, a.k.a. Low Frequency Mode, is the frequency
299 frequency of the processor -- this should match the brand string
302 The remaining rows show what maximum turbo frequency is possible
306 Here we limit turbostat to showing just the CPU number for cpu0 - cpu3.
307 We add a counter showing the 32-bit raw value of MSR 0x199 (MSR_IA32_PERF_CTL),
311 sudo ./turbostat --quiet --cpu 0-3 --show CPU --add msr0x199,u32,raw,PRF_CTRL sleep .1
314 -	0x00000000
324 For interval-mode, turbostat will immediately end the current interval
327 Control-C will be send a SIGINT to turbostat,
331 SIGINT will interrupt interval-mode.
332 The end-of-interval data will be collected and displayed before turbostat exits.
335 end-of-interval data will be collected and displayed before turbostat
341 Alternatively, non-root users can be enabled to run turbostat this way:
353 may work poorly on Linux-2.6.20 through 2.6.29,
354 as \fBacpi-cpufreq \fPperiodically cleared the APERF and MPERF MSRs
358 number of elapsed cycles divided by the entire sample interval --
360 to systems lacking a non-stop TSC.
382 The APERF, MPERF MSRs are defined to count non-halted cycles.