| /Linux-v5.15/Documentation/networking/ |
| D | tcp-thin.rst | 14 the service quality. Extreme latencies are caused by TCP's
23 streams provoke high latencies when using TCP is unfortunate.
37 to experience high retransmission latencies.
|
| /Linux-v5.15/Documentation/block/ |
| D | kyber-iosched.rst | 5 The only two tunables for the Kyber scheduler are the target latencies for
7 these target latencies.
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| /Linux-v5.15/Documentation/trace/ |
| D | hwlat_detector.rst | 9 detect large system latencies induced by the behavior of certain underlying
22 you are trying to keep event service latencies down in the microsecond range.
57 change to a default of 10 usecs. If any latencies that exceed the threshold is
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| /Linux-v5.15/drivers/gpu/drm/i915/display/ |
| D | intel_display_debugfs.c | 1629 * - latencies are in us on gen9/vlv/chv in wm_latency_show()
1649 const u16 *latencies; in pri_wm_latency_show() local
1652 latencies = dev_priv->wm.skl_latency; in pri_wm_latency_show()
1654 latencies = dev_priv->wm.pri_latency; in pri_wm_latency_show()
1656 wm_latency_show(m, latencies); in pri_wm_latency_show()
1664 const u16 *latencies; in spr_wm_latency_show() local
1667 latencies = dev_priv->wm.skl_latency; in spr_wm_latency_show()
1669 latencies = dev_priv->wm.spr_latency; in spr_wm_latency_show()
1671 wm_latency_show(m, latencies); in spr_wm_latency_show()
1679 const u16 *latencies; in cur_wm_latency_show() local
[all …]
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| /Linux-v5.15/kernel/ |
| D | Kconfig.preempt | 11 throughput. It will still provide good latencies most of the
18 latencies.
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| /Linux-v5.15/drivers/pci/pcie/ |
| D | aspm.c | 69 /* Exit latencies */
73 * Endpoint acceptable latencies. A pcie downstream port only
408 * The exit latencies for L1 substates are not advertised in pcie_aspm_check_latency()
410 * to determine max latencies introduced by enabling L1 in pcie_aspm_check_latency()
413 * L1 exit latencies advertised by a device include L1 in pcie_aspm_check_latency()
414 * substate latencies (and hence do not do any check). in pcie_aspm_check_latency()
568 /* Configure common clock before checking latencies */ in pcie_aspm_cap_init()
573 * clock configuration. L0s & L1 exit latencies in the otherwise in pcie_aspm_cap_init()
661 /* Get and check endpoint acceptable latencies */ in pcie_aspm_cap_init()
961 /* Recheck latencies and update aspm_capable for links under the root */
[all …]
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| /Linux-v5.15/include/trace/events/ |
| D | irq.h | 51 * out irq handler latencies.
81 * conjunction with the irq_handler_entry to understand irq handler latencies.
|
| /Linux-v5.15/kernel/trace/ |
| D | trace_hwlat.c | 5 * Use this tracer to detect large system latencies induced by the behavior of
20 * Although certain hardware-inducing latencies are necessary (for example,
29 * WARNING: This implementation necessarily introduces latencies. Therefore,
195 * get_sample - sample the CPU TSC and look for likely hardware latencies
419 * counter (TSC or similar) and look for potential hardware latencies.
577 * hardware latencies.
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| /Linux-v5.15/drivers/s390/scsi/ |
| D | zfcp_scsi.c | 151 zfcp_sdev->latencies.write.channel.min = 0xFFFFFFFF; in zfcp_scsi_slave_alloc()
152 zfcp_sdev->latencies.write.fabric.min = 0xFFFFFFFF; in zfcp_scsi_slave_alloc()
153 zfcp_sdev->latencies.read.channel.min = 0xFFFFFFFF; in zfcp_scsi_slave_alloc()
154 zfcp_sdev->latencies.read.fabric.min = 0xFFFFFFFF; in zfcp_scsi_slave_alloc()
155 zfcp_sdev->latencies.cmd.channel.min = 0xFFFFFFFF; in zfcp_scsi_slave_alloc()
156 zfcp_sdev->latencies.cmd.fabric.min = 0xFFFFFFFF; in zfcp_scsi_slave_alloc()
157 spin_lock_init(&zfcp_sdev->latencies.lock); in zfcp_scsi_slave_alloc()
|
| D | zfcp_def.h | 277 * @latencies: FSF channel and fabric latencies
285 struct zfcp_latencies latencies; member
|
| /Linux-v5.15/tools/perf/Documentation/ |
| D | perf-sched.txt | 6 perf-sched - Tool to trace/measure scheduler properties (latencies)
20 'perf sched latency' to report the per task scheduling latencies
|
| /Linux-v5.15/Documentation/devicetree/bindings/powerpc/opal/ |
| D | power-mgt.txt | 60 - ibm,cpu-idle-state-latencies-ns:
62 exit-latencies (in ns) for the idle states in
|
| /Linux-v5.15/arch/alpha/lib/ |
| D | memcpy.c | 70 * Note the ordering to try to avoid load (and address generation) latencies.
116 * Note the ordering to try to avoid load (and address generation) latencies.
|
| /Linux-v5.15/block/ |
| D | Kconfig.iosched | 17 multiqueue and other fast devices. Given target latencies for reads and
|
| D | blk-wbt.c | 6 * - Monitor latencies in a defined window of time.
10 * - For any window where we don't have solid data on what the latencies
12 * - If latencies look good, decrement scaling step.
244 * flag the latency as exceeded. wbt works off completion latencies, in latency_exceeded()
|
| /Linux-v5.15/Documentation/admin-guide/device-mapper/ |
| D | statistics.rst | 19 histogram of latencies. All these counters may be accessed by sending
74 collect histogram of latencies. The
|
| /Linux-v5.15/Documentation/devicetree/bindings/arm/ |
| D | l2c2x0.yaml | 71 read, write and setup latencies. Minimum valid values are 1. Controllers
82 read, write and setup latencies. Controllers without setup latency control
|
| /Linux-v5.15/tools/power/cpupower/man/ |
| D | cpupower-frequency-info.1 | 54 Output frequencies and latencies without rounding off values.
|
| /Linux-v5.15/Documentation/devicetree/bindings/memory-controllers/ |
| D | baikal,bt1-l2-ctl.yaml | 16 to change the Tag, Data and Way-select RAM access latencies. Baikal-T1
|
| /Linux-v5.15/Documentation/devicetree/bindings/interconnect/ |
| D | qcom,bcm-voter.yaml | 37 overridden to reduce latencies.
|
| /Linux-v5.15/Documentation/timers/ |
| D | no_hz.rst | 92 in order to avoid degrading from-idle transition latencies.
238 eliminate scheduling-clock interrupt latencies. Here are some
252 to degrade your latencies -- and that this degradation can
|
| /Linux-v5.15/Documentation/driver-api/ |
| D | pps.rst | 75 you should take into account the latencies and jitter introduced by
240 latencies. But if it is too small slave won't be able to capture clear edge
|
| /Linux-v5.15/fs/f2fs/ |
| D | iostat.h | 26 unsigned long sum_lat[MAX_IO_TYPE][NR_PAGE_TYPE]; /* sum of io latencies */
|
| /Linux-v5.15/arch/sh/kernel/cpu/shmobile/ |
| D | cpuidle.c | 42 * - requested_state: best mode allowed by software (latencies) in cpuidle_sleep_enter()
|
| /Linux-v5.15/arch/arm/mach-omap2/ |
| D | pm.c | 43 * struct omap2_oscillator - Describe the board main oscillator latencies
|
