Lines Matching +full:no +full:- +full:tick +full:- +full:in +full:- +full:suspend
2 Date: pre-git history
3 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
7 Individual CPU attributes are contained in subdirectories
18 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
34 present: cpus that have been identified as being present in
37 See Documentation/admin-guide/cputopology.rst for more information.
43 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
58 Contact: Linux memory management mailing list <linux-mm@kvack.org>
65 in NUMA node 2:
67 /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
77 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
79 to other cores and threads in the same physical package.
81 One cpu# directory is created per logical CPU in the system,
93 core_siblings_list: human-readable list of the logical CPU
103 thread_siblings_list: human-readable list of cpu#'s hardware
106 See Documentation/admin-guide/cputopology.rst for more information.
114 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
134 See Documentation/admin-guide/pm/cpuidle.rst and
135 Documentation/driver-api/pm/cpuidle.rst for more information.
147 Contact: Linux power management list <linux-pm@vger.kernel.org>
157 latency: (RO) The latency to exit out of this idle state (in
160 power: (RO) The power consumed while in this idle state (in
163 time: (RO) The total time spent in this idle state
164 (in microseconds).
180 Contact: Linux power management list <linux-pm@vger.kernel.org>
188 Contact: Linux power management list <linux-pm@vger.kernel.org>
192 of a particular governor. In the ladder governor, for example,
196 lighter state still is disabled, then this has no effect.
201 Contact: Linux power management list <linux-pm@vger.kernel.org>
208 Contact: Linux power management list <linux-pm@vger.kernel.org>
211 time (in microseconds) this cpu should spend in this idle state
217 Contact: Linux power management list <linux-pm@vger.kernel.org>
219 Idle state usage statistics related to suspend-to-idle.
222 used in suspend-to-idle with suspended timekeeping.
227 Contact: Linux power management list <linux-pm@vger.kernel.org>
229 Total time spent by the CPU in suspend-to-idle (with scheduler
230 tick suspended) after requesting this state.
235 Contact: Linux power management list <linux-pm@vger.kernel.org>
238 while entering suspend-to-idle.
241 Date: pre-git history
242 Contact: linux-pm@vger.kernel.org
250 There are many knobs to tweak in this directory.
252 See files in Documentation/cpu-freq/ for more information.
257 Contact: linux-pm@vger.kernel.org
258 Description: Discover CPUs in the same CPU frequency coordination domain
265 power/performance results for platforms using acpi-cpufreq.
267 This file is only present if the acpi-cpufreq driver is in use.
273 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
276 These files exist in every CPU's cache/index3 directory. Each
292 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
299 More details can be found in
300 Documentation/admin-guide/pm/cpufreq.rst
319 Contact: linux-pm@vger.kernel.org
320 Description: Parameters for the Intel P-state driver
322 Logic for selecting the current P-state in Intel
324 limits for the P-state that will be requested by the
336 More details can be found in
337 Documentation/admin-guide/pm/intel_pstate.rst
342 Linux kernel mailing list <linux-kernel@vger.kernel.org>
346 - WriteAllocate:
349 - ReadAllocate:
352 - ReadWriteAllocate:
359 the minimum amount of data in bytes that gets
363 the cache hierarchy in the multi-level cache configuration
366 total number of sets in the cache, a set is a
380 the total cache size in kB
383 - Instruction: cache that only holds instructions
384 - Data: cache that only caches data
385 - Unified: cache that holds both data and instructions
388 degree of freedom in placing a particular block
389 of memory in the cache
392 - WriteThrough:
394 and to the block in the lower-level memory
395 - WriteBack:
403 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
408 3 unified cache on each socket in a server and we may
411 Note that id value can be non-contiguous. E.g. level 1
426 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
427 Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
434 throttle attributes exported in the 'throttle_stats' directory:
436 - turbo_stat : This file gives the total number of times the max
437 frequency is throttled to lower frequency in turbo (at and above
440 - sub_turbo_stat : This file gives the total number of times the
441 max frequency is throttled to lower frequency in sub-turbo(below
444 - unthrottle : This file gives the total number of times the max
447 - powercap : This file gives the total number of times the max
450 - overtemp : This file gives the total number of times the max
453 - supply_fault : This file gives the total number of times the
456 - overcurrent : This file gives the total number of times the
459 - occ_reset : This file gives the total number of times the max
476 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
477 Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
490 Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
498 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
514 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
519 state of the CPUs in the system. Possible output values:
523 "Vulnerable" CPU is affected and no mitigation in effect
524 "Mitigation: $M" CPU is affected and mitigation $M is in effect
527 See also: Documentation/admin-guide/hw-vuln/index.rst
533 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
555 Contact: linux-pm@vger.kernel.org
558 EPB for the given CPU in a sliding scale 0 - 15, where a value
562 In order to change the EPB value for the CPU, write either
563 a number in the 0 - 15 sliding scale above, or one of the
564 strings: "performance", "balance-performance", "normal",
565 "balance-power", "power" (that represent values reflected by
575 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
589 in TSC-quanta that the CPU can reside in either C0.1
590 or C0.2 state. The time is an unsigned 32-bit number.
591 Note that a value of zero means there is no limit.
596 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
597 Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
601 Facility in POWER9 and newer processors. i.e., it is a Secure
606 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
610 a 64-bit counter which provides an estimate of the
617 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
621 (SPURR) is a 64-bit counter that provides a frequency
629 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
637 Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>