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2024-04-25 - 02:10
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot8.osadl.org (updated Wed Apr 24, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587504493200irq/54-eth00-21swapper/107:06:451
3034996143cyclictest309-21tune2fs12:10:170
3034995941cyclictest2752-21snmpd12:05:110
3034995941cyclictest18286-21awk08:00:260
3034995840cyclictest7725-21apt-get07:25:110
3034995840cyclictest641-21mmcqd/009:20:270
3034995840cyclictest25521-21aten_rbpower_vo10:05:180
3034995840cyclictest0-21swapper/007:32:450
3036995739cyclictest13237-21ntp_kernel_pll_07:45:191
3034995638cyclictest0-21swapper/007:44:170
3034995620cyclictest0-21swapper/012:27:450
3034995620cyclictest0-21swapper/012:27:450
62050550irq/56-mmc08385-21taskset09:10:291
62050550irq/56-mmc08385-21taskset09:10:291
62050550irq/56-mmc05702-21cat12:25:281
62050550irq/56-mmc05702-21cat12:25:281
3034995537cyclictest9273-21munin-node0
3034995537cyclictest24744-21fschecks_time11:45:180
3034995537cyclictest0-21swapper/008:34:330
3034995519cyclictest0-21swapper/011:05:240
1999550migration/129757-21runrttasks10:17:461
1999550migration/129757-21runrttasks10:17:461
1999550migration/120557-21apt09:50:111
1699550watchdog/06108-21apt-get07:20:060
1699550watchdog/03022-21diskstats08:55:180
1699550watchdog/025432sleep012:16:020
1699550watchdog/016223-21grep07:55:180
1699550watchdog/0149702sleep009:30:540
1699550watchdog/00-21swapper/011:50:300
1699550watchdog/00-21swapper/007:07:420
1099550migration/029662-21kworker/u4:110:17:110
1099550migration/029662-21kworker/u4:110:17:110
1099550migration/028813-21runrttasks11:57:550
3036995436cyclictest22271-21sort08:15:001
3036995418cyclictest4818-21munin-node07:15:031
3036995418cyclictest10524-21munin-node1
3036995418cyclictest0-21swapper/112:10:491
3036995418cyclictest0-21swapper/109:55:231
3034995436cyclictest0-21swapper/011:25:190
3034995436cyclictest0-21swapper/008:05:570
3034995418cyclictest20880-21fschecks_time09:50:200
3034995418cyclictest0-21swapper/011:16:370
3034995418cyclictest0-21swapper/011:11:440
3034995418cyclictest0-21swapper/010:35:070
3034995418cyclictest0-21swapper/009:26:320
3034995418cyclictest0-21swapper/009:01:150
3034995418cyclictest0-21swapper/008:52:280
3034995418cyclictest0-21swapper/008:25:290
3034995418cyclictest0-21swapper/008:20:130
3034995418cyclictest0-21swapper/008:11:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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