Searched full:usecs (Results 1 – 25 of 29) sorted by relevance
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| /Documentation/trace/ |
| D | hwlat_detector.rst | 50 - width - time period to sample with CPUs held (usecs)
52 - window - total period of sampling, width being inside (usecs)
55 for every 1,000,000 usecs (1s) the hwlat detector will spin for 500,000 usecs
57 change to a default of 10 usecs. If any latencies that exceed the threshold is
74 - tracing_threshold - minimum latency value to be considered (usecs)
75 - tracing_max_latency - maximum hardware latency actually observed (usecs)
77 - hwlat_detector/width - specified amount of time to spin within window (usecs)
78 - hwlat_detector/window - amount of time between (width) runs (usecs)
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| D | histogram-design.rst | 364 # echo 'hist:keys=pid:ts0=common_timestamp.usecs' >>
367 # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0' >>
600 # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0' >> | |
726 # echo 'hist:keys=pid:ts0=common_timestamp.usecs' >> events/sched/sched_waking/trigger
728 …# echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0' >> events/sched/sched_switch/tr…
743 …# trigger info: hist:keys=pid:vals=hitcount:ts0=common_timestamp.usecs:sort=hitcount:size=2048:clo…
800 …# trigger info: hist:keys=next_pid:vals=hitcount:wakeup_lat=common_timestamp.usecs-$ts0:sort=hitco…
852 …# echo '!hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0' >> events/sched/sched_switch/t…
854 # echo '!hist:keys=pid:ts0=common_timestamp.usecs' >> events/sched/sched_waking/trigger
898 # echo 'hist:keys=pid:ts0=common_timestamp.usecs' >>
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| D | boottime-trace.rst | 233 var.ts0 = common_timestamp.usecs
237 var.lat = common_timestamp.usecs - $ts0
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| D | histogram.rst | 81 .usecs display a common_timestamp in microseconds
202 modified by .usecs to have timestamps
1674 it is in units of nanoseconds; appending '.usecs' to a
1952 …# echo 'hist:keys=next_pid:ts=common_timestamp.usecs,st=common_stacktrace if prev_state == 2' >> …
1953 …# echo 'hist:keys=prev_pid:delta=common_timestamp.usecs-$ts,s=$st:onmax($delta).trace(block_lat,pr…
2242 # echo 'hist:keys=$saved_pid:saved_pid=pid:ts0=common_timestamp.usecs \
2251 # echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0:\
2290 # echo 'hist:keys=pid:ts0=common_timestamp.usecs \
2295 wakeup_lat=common_timestamp.usecs-$ts0:\
2352 # echo 'hist:keys=pid:ts0=common_timestamp.usecs \
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| /Documentation/networking/device_drivers/ethernet/intel/ |
| D | idpf.rst | 101 - Setting rx-usecs and tx-usecs to 80 will limit interrupts to about
104 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 80
105 tx-usecs 80
108 - Disable adaptive ITR and ITR by setting rx-usecs and tx-usecs to 0
111 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 0
112 tx-usecs 0
122 rx-usecs 10
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| D | i40e.rst | 565 # ethtool -C ethX rx-usecs-high N
568 interrupts per second. The value of rx-usecs-high can be set independently of
569 rx-usecs and tx-usecs in the same ethtool command, and is also independent of
576 # ethtool -C ethX adaptive-rx off adaptive-tx off rx-usecs-high 20 rx-usecs \
577 5 tx-usecs 5
582 limits total interrupts per second to 50,000 via the rx-usecs-high parameter.
630 - Setting rx-usecs and tx-usecs to 125 will limit interrupts to about 8000
635 # ethtool -C <interface> adaptive-rx off adaptive-tx off rx-usecs 125 \
636 tx-usecs 125
641 - Setting rx-usecs and tx-usecs to 250 will limit interrupts to about 4000
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| D | ice.rst | 1095 Setting rx-usecs and tx-usecs to 80 will limit interrupts to about
1098 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 80 tx-usecs 80
1102 Disable adaptive ITR and ITR by setting rx-usecs and tx-usecs to 0
1105 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 0 tx-usecs 0
1116 rx-usecs 10
1122 Bounding interrupt rates using rx-usecs-high:
1127 250,000 interrupts per second. The value of rx-usecs-high can be set
1128 independently of rx-usecs and tx-usecs in the same ethtool command, and is
1136 second, it limits total interrupts per second to 50,000 via the rx-usecs-high
1141 # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs-high 20
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| /Documentation/timers/ |
| D | timers-howto.rst | 27 udelay(unsigned long usecs)
47 udelay(unsigned long usecs)
63 SLEEPING FOR "A FEW" USECS ( < ~10us? ):
73 SLEEPING FOR ~USECS OR SMALL MSECS ( 10us - 20ms):
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| /Documentation/netlink/specs/ |
| D | ethtool.yaml | 477 name: rx-usecs
483 name: rx-usecs-irq
489 name: tx-usecs
495 name: tx-usecs-irq
501 name: stats-block-usecs
513 name: rx-usecs-low
519 name: tx-usecs-low
528 name: rx-usecs-high
534 name: tx-usecs-high
555 name: tx-aggr-time-usecs
[all …]
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| D | tcp_metrics.yaml | 120 Round Trip Time (RTT), in usecs, with 3 bits fractional
126 Round Trip Time (RTT), in usecs, with 2 bits fractional
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| /Documentation/userspace-api/media/cec/ |
| D | cec-pin-error-inj.rst | 53 # tx-custom-low-usecs <usecs> define the 'low' time for the custom pulse
54 # tx-custom-high-usecs <usecs> define the 'high' time for the custom pulse
76 # <usecs> microseconds (0-10000000, default 1000)
310 ``tx-custom-low-usecs <usecs>``
314 ``tx-custom-high-usecs <usecs>``
318 ``tx-custom-low-usecs + tx-custom-high-usecs``.
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| /Documentation/networking/device_drivers/ethernet/pensando/ |
| D | ionic.rst | 91 Interrupt coalescing can be configured by changing the rx-usecs value with
92 the "ethtool -C" command. The rx-usecs range is 0-190. The tx-usecs value
93 reflects the rx-usecs value as they are tied together on the same interrupt.
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| /Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti,ads7843.yaml | 72 ti,penirq-recheck-delay-usecs:
105 ti,vref-delay-usecs:
108 Vref supply delay in usecs, 0 for external Vref.
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| /Documentation/devicetree/bindings/mtd/ |
| D | orion-nand.txt | 13 registers in usecs
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| /Documentation/networking/device_drivers/ethernet/aquantia/ |
| D | atlantic.rst | 199 ethtool -C <ethX> tx-usecs <usecs> rx-usecs <usecs>
203 ethtool -C <ethX> tx-usecs 0 rx-usecs 0 tx-max-frames 1 tx-max-frames 1
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| /Documentation/ABI/stable/ |
| D | sysfs-class-tpm | 62 usecs. "[original]" indicates that the values are displayed
66 scaled to be displayed in usecs. In this case "[adjusted]"
183 The four timeout values are shown in usecs, with a trailing
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| /Documentation/ABI/testing/ |
| D | sysfs-block-dm | 34 microseconds (ranging from 1 to 100000 usecs).
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| /Documentation/devicetree/bindings/mfd/ |
| D | google,cros-ec.yaml | 44 This property specifies the delay in usecs between the
51 This property specifies the delay in usecs between messages.
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| /Documentation/networking/device_drivers/ethernet/chelsio/ |
| D | cxgb.rst | 58 ethtool -C <interface> rx-usecs <microseconds>
62 ethtool -C eth0 rx-usecs 100
66 ethtool -C <interface> adaptive-rx off rx-usecs <microseconds>
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| /Documentation/networking/ |
| D | plip.rst | 94 Alpha, as of this writing). Between two such polls, there are 10^6/HZ usecs.
99 10^6/HZ usecs. If both sides of a PLIP connection are used in IRQ-less mode,
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| D | pktgen.rst | 50 of parameter "rx-usecs".
54 # ethtool -C ethX rx-usecs 30
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| /Documentation/accounting/ |
| D | taskstats-struct.rst | 153 /* Accumulated RSS usage in duration of a task, in MBytes-usecs.
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| /Documentation/devicetree/bindings/regulator/ |
| D | ti-abb-regulator.txt | 20 - ti,settling-time: Settling time in uSecs from SoC documentation for ABB module
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| /Documentation/networking/device_drivers/ethernet/amazon/ |
| D | ena.rst | 198 parameters are supported by the driver: ``tx-usecs``, ``rx-usecs``
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| /Documentation/admin-guide/pm/ |
| D | intel-speed-select.rst | 595 6.102445 usecs/op
695 5.627922 usecs/op
815 5.705488 usecs/op
928 5.510165 usecs/op
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