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2025-11-27 - 10:16
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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 100 highest latencies:
System rack0slot1.osadl.org (updated Thu Nov 27, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
326422730,1sleep63916-21runrttasks21:57:496
122252700,1sleep70-21swapper/719:57:497
122252700,1sleep70-21swapper/719:57:497
289012690,0sleep40-21swapper/422:34:084
111102690,0sleep40-21swapper/421:43:534
267632670,0sleep60-21swapper/621:33:306
291632650,0sleep50-21swapper/522:53:565
166642640,1sleep234-21ksoftirqd/223:42:312
223722550,3sleep32038599cyclictest21:51:213
266012520,0sleep559-21rcuc/519:39:135
57572500,0sleep10-21swapper/121:41:181
57572500,0sleep10-21swapper/121:41:181
1872724922,8sleep30-21swapper/319:00:343
1881524823,19sleep40-21swapper/419:00:514
1921823724,7sleep50-21swapper/519:01:405
1882323724,7sleep10-21swapper/119:00:561
1865223623,8sleep20-21swapper/219:00:172
1833223623,7sleep00-21swapper/018:59:110
2038899350,1cyclictest0-21swapper/621:23:556
2038899350,1cyclictest0-21swapper/621:23:556
2038299350,1cyclictest0-21swapper/022:38:420
2038299350,1cyclictest0-21swapper/022:38:420
2038299350,1cyclictest0-21swapper/022:34:320
1832923523,7sleep60-21swapper/618:59:096
1799023521,8sleep70-21swapper/718:58:387
2038599340,1cyclictest0-21swapper/321:37:193
2038299340,1cyclictest0-21swapper/022:32:170
2038299340,1cyclictest0-21swapper/022:32:170
2038299340,1cyclictest0-21swapper/022:22:380
2038299340,1cyclictest0-21swapper/022:22:380
2038999330,1cyclictest0-21swapper/721:47:387
2038999300,1cyclictest0-21swapper/723:22:547
2038299300,1cyclictest24681-21kworker/0:122:46:400
2038299300,1cyclictest101ktimersoftd/023:34:230
2038999290,1cyclictest0-21swapper/722:19:197
2038699290,1cyclictest0-21swapper/421:18:514
2038299290,1cyclictest0-21swapper/023:14:320
2038299290,1cyclictest0-21swapper/022:15:510
2038299290,1cyclictest0-21swapper/022:09:190
2038899287,1cyclictest9960-21ssh23:22:436
2038599280,1cyclictest0-21swapper/321:57:273
2038599280,1cyclictest0-21swapper/321:57:273
2038299280,1cyclictest0-21swapper/023:20:150
2038299280,1cyclictest0-21swapper/023:01:080
2038299280,1cyclictest0-21swapper/021:57:410
2038299280,1cyclictest0-21swapper/021:48:460
2038299270,1cyclictest0-21swapper/023:31:230
2038299270,1cyclictest0-21swapper/022:56:190
2038899260,1cyclictest0-21swapper/623:19:206
2038699260,1cyclictest0-21swapper/422:00:414
2038599260,1cyclictest0-21swapper/322:37:263
2038599260,1cyclictest0-21swapper/321:21:153
2038299260,1cyclictest0-21swapper/023:10:590
2038299260,1cyclictest0-21swapper/021:25:520
2038299260,1cyclictest0-21swapper/021:25:520
2038299260,1cyclictest0-21swapper/021:14:540
2038299260,1cyclictest0-21swapper/021:14:540
2038299260,1cyclictest0-21swapper/021:10:280
2038899250,1cyclictest0-21swapper/622:54:496
2038599250,1cyclictest0-21swapper/323:26:013
2038299250,1cyclictest3526-21kworker/0:121:47:150
2038299250,1cyclictest0-21swapper/023:22:320
2038299250,1cyclictest0-21swapper/022:07:270
2038299250,1cyclictest0-21swapper/022:07:270
2038299250,1cyclictest0-21swapper/021:39:150
2038299250,1cyclictest0-21swapper/021:39:150
2038299250,1cyclictest0-21swapper/021:29:120
2038299250,1cyclictest0-21swapper/021:29:120
2038999240,1cyclictest0-21swapper/723:02:437
2038999240,1cyclictest0-21swapper/722:32:257
2038999240,1cyclictest0-21swapper/722:32:257
2038999240,1cyclictest0-21swapper/722:07:577
2038999240,1cyclictest0-21swapper/721:37:457
2038999240,1cyclictest0-21swapper/721:37:457
2038899240,1cyclictest0-21swapper/623:27:486
2038899240,1cyclictest0-21swapper/623:12:336
2038899240,1cyclictest0-21swapper/622:43:506
2038899240,1cyclictest0-21swapper/622:22:256
2038899240,1cyclictest0-21swapper/622:14:216
2038899240,1cyclictest0-21swapper/621:47:226
2038899240,1cyclictest0-21swapper/621:29:386
2038899240,1cyclictest0-21swapper/621:29:386
2038899240,1cyclictest0-21swapper/621:10:416
2038699240,1cyclictest0-21swapper/422:53:314
2038699240,1cyclictest0-21swapper/422:28:434
2038699240,1cyclictest0-21swapper/422:28:434
2038599240,1cyclictest0-21swapper/322:39:063
2038599240,1cyclictest0-21swapper/322:39:063
2038599240,1cyclictest0-21swapper/321:37:343
2038599240,1cyclictest0-21swapper/321:37:343
2038299240,1cyclictest0-21swapper/023:05:040
2038499234,2cyclictest16824-21cstates22:07:422
20384992313,9cyclictest0-21swapper/219:11:282
2038499231,2cyclictest13379-21JNI-ICMP-19045-21:23:342
2038499231,2cyclictest13379-21JNI-ICMP-19045-21:23:342
2038499230,1cyclictest0-21swapper/223:23:522
2038499230,1cyclictest0-21swapper/223:20:572
2038499230,1cyclictest0-21swapper/223:16:042
2038499230,1cyclictest0-21swapper/222:31:282
2038499230,1cyclictest0-21swapper/222:31:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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