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2025-04-03 - 11:39
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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 792 highest latencies:
System rackbslot8.osadl.org (updated Thu Apr 03, 2025 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587502817900irq/54-eth00-21swapper/119:08:521
62050197770irq/56-mmc00-21swapper/019:09:040
13895996143cyclictest0-21swapper/020:13:190
13895995840cyclictest0-21swapper/021:46:000
13896995739cyclictest0-21swapper/123:57:301
13895995739cyclictest0-21swapper/019:09:580
13895995721cyclictest0-21swapper/020:18:320
13896995638cyclictest0-21swapper/122:50:201
58750550irq/54-eth032264-21munin-node1
58750550irq/54-eth012439-21seq00:26:220
58750550irq/54-eth00-21swapper/022:57:280
1999550migration/15542-21runrttasks22:09:591
1999550migration/132585-21runrttasks23:41:181
1999550migration/128448-21apt-get23:30:101
1999550migration/117940-21cstates19:20:111
1999550migration/117129-21kworker/u4:120:57:371
1799550watchdog/130903-21munin-node1
1799550watchdog/130655-21ps23:35:191
1799550watchdog/128130-21gzip19:50:241
1799550watchdog/124115-21latency_hist19:39:561
1799550watchdog/122251-21chrt23:07:391
1799550watchdog/11679-21diskstats21:55:111
1799550watchdog/116037-21latency_hist22:44:551
1799550watchdog/110654-21apt-get00:20:071
1799550watchdog/110501-21latency_hist00:19:551
1799550watchdog/10-21swapper/122:55:191
1799550watchdog/10-21swapper/121:35:161
1699550watchdog/07781-21if_eth000:10:110
1699550watchdog/04910-21df20:20:110
1699550watchdog/025825-21munin-run23:19:550
1699550watchdog/022724-21apt-get23:10:030
1699550watchdog/016605-21awk20:55:190
1699550watchdog/016008-21chrt00:38:270
1699550watchdog/015671-21munin-node19:35:070
1699550watchdog/00-21swapper/022:35:430
13896995537cyclictest22925-21ls21:15:161
13895995537cyclictest0-21swapper/023:00:200
13895995537cyclictest0-21swapper/021:00:030
13895995519cyclictest25387-21runrttasks19:42:460
1099550migration/05884-21runrttasks00:01:180
13896995436cyclictest14121-21basename19:10:111
13895995418cyclictest0-21swapper/023:57:550
13895995418cyclictest0-21swapper/023:51:250
13895995418cyclictest0-21swapper/023:46:280
13895995418cyclictest0-21swapper/023:37:330
13895995418cyclictest0-21swapper/023:27:210
13895995418cyclictest0-21swapper/023:05:320
13895995418cyclictest0-21swapper/022:52:440
13895995418cyclictest0-21swapper/022:47:360
13895995418cyclictest0-21swapper/022:41:360
13895995418cyclictest0-21swapper/022:32:060
13895995418cyclictest0-21swapper/022:21:480
13895995418cyclictest0-21swapper/022:15:370
13895995418cyclictest0-21swapper/022:00:430
13895995418cyclictest0-21swapper/021:57:300
13895995418cyclictest0-21swapper/021:52:010
13895995418cyclictest0-21swapper/021:44:100
13895995418cyclictest0-21swapper/021:33:440
13895995418cyclictest0-21swapper/021:19:590
13895995418cyclictest0-21swapper/021:17:510
13895995418cyclictest0-21swapper/021:14:470
13895995418cyclictest0-21swapper/021:05:060
13895995418cyclictest0-21swapper/020:46:080
13895995418cyclictest0-21swapper/020:40:010
13895995418cyclictest0-21swapper/020:34:320
13895995418cyclictest0-21swapper/020:27:110
13895995418cyclictest0-21swapper/020:01:430
13895995418cyclictest0-21swapper/019:57:470
13895995418cyclictest0-21swapper/019:54:480
13895995418cyclictest0-21swapper/019:44:580
13895995418cyclictest0-21swapper/019:44:580
13895995418cyclictest0-21swapper/019:26:350
13895995418cyclictest0-21swapper/019:18:260
13895995418cyclictest0-21swapper/000:33:270
13895995418cyclictest0-21swapper/000:21:190
13895995418cyclictest0-21swapper/000:16:430
13895995418cyclictest0-21swapper/000:05:300
13896995317cyclictest5459-21munin-node1
13896995317cyclictest29760-21munin-node1
13896995317cyclictest25087-21munin-node1
13895995317cyclictest9635-21aten_rbpower_vo20:35:100
13895995317cyclictest5952-21runrttasks22:10:110
13895995317cyclictest0-21swapper/023:40:060
13895995317cyclictest0-21swapper/023:30:510
13895995317cyclictest0-21swapper/023:24:530
13895995317cyclictest0-21swapper/022:27:580
13895995317cyclictest0-21swapper/022:06:080
13895995317cyclictest0-21swapper/021:35:330
13895995317cyclictest0-21swapper/021:25:250
13895995317cyclictest0-21swapper/020:51:280
13895995317cyclictest0-21swapper/020:05:510
13895995317cyclictest0-21swapper/019:31:220
13895995317cyclictest0-21swapper/019:21:270
13896995234cyclictest0-21swapper/121:20:581
13896995133cyclictest0-21swapper/121:06:311
13896995133cyclictest0-21swapper/119:40:431
13896995115cyclictest7908-21munin-node1
13896995115cyclictest0-21swapper/122:30:051
13896995032cyclictest3087-21apt-get22:00:121
13896995032cyclictest0-21swapper/122:20:351
13896995032cyclictest0-21swapper/120:49:101
13896995014cyclictest15005-21munin-node1
13896995014cyclictest0-21swapper/100:10:111
13896994931cyclictest15973-21runrttasks00:38:201
13896994931cyclictest0-21swapper/123:10:041
13896994931cyclictest0-21swapper/119:19:351
13896994913cyclictest26515-21munin-node1
13896994913cyclictest26515-21munin-node1
13896994913cyclictest13801-21munin-node1
13896994913cyclictest0-21swapper/100:28:291
13896994830cyclictest2986-21runrttasks21:34:151
13896994830cyclictest0-21swapper/123:04:051
13896994812cyclictest3557-21munin-node1
13896994812cyclictest0-21swapper/122:37:241
13896994812cyclictest0-21swapper/121:29:231
13896994729cyclictest0-21swapper/123:21:291
13896994729cyclictest0-21swapper/121:50:031
13896994729cyclictest0-21swapper/121:46:441
13896994729cyclictest0-21swapper/100:08:301
13896994711cyclictest2255-21awk23:50:131
13896994711cyclictest21461-21sort19:30:191
13896994711cyclictest0-21swapper/120:30:121
13896994628cyclictest2986-21runrttasks23:25:161
13896994628cyclictest11252-21basename20:40:111
13896994628cyclictest0-21swapper/123:45:461
13896994628cyclictest0-21swapper/122:48:561
13896994628cyclictest0-21swapper/122:26:101
13896994628cyclictest0-21swapper/121:13:291
13896994628cyclictest0-21swapper/120:25:111
13896994610cyclictest0-21swapper/122:08:291
13896994610cyclictest0-21swapper/121:40:241
13896994610cyclictest0-21swapper/120:37:361
13896994610cyclictest0-21swapper/120:10:091
13896994610cyclictest0-21swapper/100:00:101
13896994527cyclictest20057-21grep19:25:211
13896994325cyclictest0-21swapper/121:00:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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