| /openbmc/linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_wm.c | 162 * - latencies are in us on gen9. in intel_print_wm_latency()
196 * - latencies are in us on gen9/vlv/chv in wm_latency_show()
216 const u16 *latencies; in pri_wm_latency_show() local
219 latencies = dev_priv->display.wm.skl_latency; in pri_wm_latency_show()
221 latencies = dev_priv->display.wm.pri_latency; in pri_wm_latency_show()
223 wm_latency_show(m, latencies); in pri_wm_latency_show()
231 const u16 *latencies; in spr_wm_latency_show() local
234 latencies = dev_priv->display.wm.skl_latency; in spr_wm_latency_show()
236 latencies = dev_priv->display.wm.spr_latency; in spr_wm_latency_show()
238 wm_latency_show(m, latencies); in spr_wm_latency_show()
[all …]
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| /openbmc/linux/Documentation/networking/ |
| H A 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.
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| /openbmc/linux/Documentation/block/ |
| H A 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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| /openbmc/linux/Documentation/trace/ |
| H A 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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| /openbmc/qemu/include/sysemu/ |
| H A D | numa.h | 72 /* The common base unit for latencies or bandwidths */
75 /* Array to store the latencies or bandwidths */
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| /openbmc/u-boot/drivers/ddr/marvell/a38x/ |
| H A D | mv_ddr_spd.h | 171 unsigned char byte_20; /* cas latencies supported, first byte */
172 unsigned char byte_21; /* cas latencies supported, second byte */
173 unsigned char byte_22; /* cas latencies supported, third byte */
174 unsigned char byte_23; /* cas latencies supported, fourth byte */
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| /openbmc/u-boot/include/ |
| H A D | ddr_spd.h | 32 unsigned char cas_lat; /* 18 CAS# Latencies Supported */
95 unsigned char cas_lat; /* 18 CAS# Latencies Supported */
193 unsigned char caslat_lsb; /* 14 CAS Latencies Supported,
195 unsigned char caslat_msb; /* 15 CAS Latencies Supported,
313 uint8_t caslat_b1; /* 20 CAS latencies, 1st byte */
314 uint8_t caslat_b2; /* 21 CAS latencies, 2nd byte */
315 uint8_t caslat_b3; /* 22 CAS latencies, 3rd byte */
316 uint8_t caslat_b4; /* 23 CAS latencies, 4th byte */
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| /openbmc/u-boot/arch/arm/include/asm/arch-lpc32xx/ |
| H A D | emc.h | 36 u32 rascas0; /* RAS and CAS latencies for the SDRAM */
39 u32 rascas1; /* RAS and CAS latencies for the SDRAM */
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| /openbmc/linux/kernel/ |
| H A D | Kconfig.preempt | 23 throughput. It will still provide good latencies most of the
30 latencies.
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| /openbmc/linux/drivers/pci/pcie/ |
| H A D | aspm.c | 384 /* Read direction exit latencies */ in pcie_aspm_check_latency()
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()
607 /* Configure common clock before checking latencies */ in pcie_aspm_cap_init()
612 * clock configuration. L0s & L1 exit latencies in the otherwise in pcie_aspm_cap_init()
651 /* Get and check endpoint acceptable latencies */ in pcie_aspm_cap_init()
939 /* Recheck latencies and update aspm_capable for links under the root */
994 /* Recheck latencies and configure upstream links */ in pcie_aspm_exit_link_state()
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| /openbmc/linux/kernel/trace/ |
| H A 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.
579 * hardware latencies.
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| /openbmc/linux/include/trace/events/ |
| H A D | irq.h | 51 * out irq handler latencies.
81 * conjunction with the irq_handler_entry to understand irq handler latencies.
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| /openbmc/linux/drivers/s390/scsi/ |
| H A 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()
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| H A D | zfcp_def.h | 277 * @latencies: FSF channel and fabric latencies
285 struct zfcp_latencies latencies; member
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| /openbmc/linux/Documentation/devicetree/bindings/powerpc/opal/ |
| H A D | power-mgt.txt | 60 - ibm,cpu-idle-state-latencies-ns:
62 exit-latencies (in ns) for the idle states in
|
| /openbmc/linux/tools/perf/Documentation/ |
| H A 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
|
| H A D | perf-kwork.txt | 6 perf-kwork - Tool to trace/measure kernel work properties (latencies)
22 'perf kwork latency' to report the per kwork latencies.
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| /openbmc/u-boot/drivers/ddr/fsl/ |
| H A D | ddr2_dimm_params.c | 144 * defines at most 3 CAS latencies. Typically the slower in
287 * Compute CAS latencies defined by SPD in ddr_compute_dimm_parameters()
300 /* Compute CAS latencies below that defined by SPD */ in ddr_compute_dimm_parameters()
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| H A D | ddr1_dimm_params.c | 163 * defines at most 3 CAS latencies. Typically the slower in
288 * Compute CAS latencies defined by SPD in ddr_compute_dimm_parameters()
301 /* Compute CAS latencies below that defined by SPD */ in ddr_compute_dimm_parameters()
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| /openbmc/qemu/hw/i2c/ |
| H A D | smbus_eeprom.c | 273 spd[18] = 12; /* ~CAS latencies supported */ in spd_data_generate()
274 spd[19] = (type == DDR2 ? 0 : 1); /* reserved / ~CS latencies supported */ in spd_data_generate()
275 spd[20] = 2; /* DIMM type / ~WE latencies */ in spd_data_generate()
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| /openbmc/linux/arch/alpha/lib/ |
| H A 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.
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| /openbmc/linux/block/ |
| H A D | Kconfig.iosched | 15 multiqueue and other fast devices. Given target latencies for reads and
|
| /openbmc/openbmc/meta-openembedded/meta-oe/recipes-benchmark/lmbench/lmbench/ |
| H A D | 0001-doc-Fix-typos-in-lat_unix_connect-manual-page.patch | 18 connection latencies. The benchmark times the creation and connection of
|
| /openbmc/linux/Documentation/admin-guide/device-mapper/ |
| H A D | statistics.rst | 19 histogram of latencies. All these counters may be accessed by sending
74 collect histogram of latencies. The
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| /openbmc/qemu/include/hw/ppc/ |
| H A D | spapr_cpu_core.h | 49 bool prod; /* not migrated, only used to improve dispatch latencies */
|