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2025-12-01 - 04:29
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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 Mon Dec 01, 2025 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1859921400,2sleep6691ktimersoftd/618:57:366
293312690,0sleep70-21swapper/722:31:117
246422660,11sleep1216150irq/32-eth2-TxR23:07:341
227992630,0sleep50-21swapper/523:42:305
47702590,0sleep30-21swapper/321:36:593
257172590,0sleep50-21swapper/523:07:465
1954025023,7sleep20-21swapper/218:58:132
199362490,0sleep40-21swapper/422:05:124
1949524721,7sleep10-21swapper/118:57:561
218202450,0sleep50-21swapper/523:06:095
2065324221,15sleep00-21swapper/019:00:040
2008423926,7sleep50-21swapper/518:58:565
2079823622,8sleep30-21swapper/319:00:313
2008223624,7sleep40-21swapper/418:58:554
2021123522,7sleep70-21swapper/718:59:237
22274993230,1cyclictest0-21swapper/200:23:512
228152260,0sleep10-21swapper/123:57:001
254312250,0sleep10-21swapper/100:24:401
2228099250,1cyclictest4819-21GC11:34:457
22275992511,12cyclictest4848-21GC11:34:453
2227599250,23cyclictest4845-21GC11:34:453
22279992410,13cyclictest4845-21GC11:34:456
2227699240,23cyclictest0-21swapper/423:38:534
2227499247,1cyclictest34-21ksoftirqd/219:33:432
2227799239,1cyclictest0-21swapper/519:27:445
2227299230,21cyclictest27102-21httpd22:20:050
2227299230,21cyclictest27102-21httpd22:20:050
2227799220,1cyclictest4819-21GC11:34:455
22274992220,1cyclictest34-21ksoftirqd/200:28:562
22274992220,1cyclictest32-21rcuc/200:07:312
2227499221,20cyclictest12702-21JNI-ICMP-1479-S23:41:112
2227399220,1cyclictest4819-21GC11:34:451
256052210,0sleep70-21swapper/722:08:197
256052210,0sleep70-21swapper/722:08:197
22274992119,1cyclictest34-21ksoftirqd/200:16:102
22274992119,1cyclictest12404-21G111:34:452
22274992116,4cyclictest5604-21Poller-Thread-223:35:512
22274992112,4cyclictest32-21rcuc/221:21:272
2227499210,19cyclictest32-21rcuc/222:04:432
69492200,0sleep30-21swapper/323:50:133
22274992018,1cyclictest34-21ksoftirqd/223:58:192
22274992018,1cyclictest32-21rcuc/222:46:492
22274992018,1cyclictest32-21rcuc/200:17:202
22274992018,1cyclictest0-21swapper/220:02:212
22274992018,1cyclictest0-21swapper/220:00:152
22274992018,1cyclictest0-21swapper/219:48:232
22274992018,1cyclictest0-21swapper/219:46:152
22274992018,1cyclictest0-21swapper/219:39:092
22274992018,1cyclictest0-21swapper/219:39:092
22274992015,4cyclictest14150irq/24-ahci[00023:02:492
22274992011,8cyclictest24624-21kworker/2:023:44:492
22274992011,5cyclictest10464-21kworker/2:119:22:352
22274992011,4cyclictest1793-21kworker/2:020:58:112
22274992011,4cyclictest14150irq/24-ahci[00021:32:332
22274992011,4cyclictest14150irq/24-ahci[00020:52:352
22274992010,9cyclictest32-21rcuc/220:22:432
170202200,0sleep20-21swapper/221:23:282
2227799190,18cyclictest0-21swapper/523:37:505
22274991917,1cyclictest10464-21kworker/2:120:12:452
22274991917,1cyclictest0-21swapper/219:53:192
22274991914,4cyclictest32-21rcuc/223:48:432
22274991914,1cyclictest0-21swapper/220:20:552
22274991911,5cyclictest34-21ksoftirqd/221:12:292
2227499191,14cyclictest32-21rcuc/223:27:032
2227499190,15cyclictest23698-21kworker/2:222:54:272
22272991912,6cyclictest10792-21sadc23:52:170
2227299191,16cyclictest4845-21GC11:34:450
2228099184,13cyclictest4843-21GC11:34:457
2228099180,17cyclictest0-21swapper/723:38:087
2227799181,15cyclictest4848-21GC11:34:455
22276991815,2cyclictest7934-21nioEventLoopGro23:08:424
2227699180,1cyclictest4846-21GC11:34:454
2227599181,15cyclictest4846-21GC11:34:453
2227599181,15cyclictest4846-21GC11:34:453
2227599180,17cyclictest0-21swapper/323:37:583
2227499189,4cyclictest11332-21ssh23:52:292
2227499189,4cyclictest0-21swapper/222:10:432
2227499189,4cyclictest0-21swapper/222:10:432
2227499188,5cyclictest27656-21kworker/2:223:14:112
2227499187,10cyclictest14150irq/24-ahci[00022:57:372
22274991816,1cyclictest34-21ksoftirqd/221:49:092
22274991816,1cyclictest331ktimersoftd/222:37:372
22274991816,1cyclictest14150irq/24-ahci[00023:08:192
22274991816,1cyclictest0-21swapper/223:27:232
22274991816,1cyclictest0-21swapper/223:17:352
22274991816,1cyclictest0-21swapper/221:27:352
22274991816,1cyclictest0-21swapper/221:09:432
22274991816,1cyclictest0-21swapper/219:08:552
22274991816,1cyclictest0-21swapper/219:08:552
22274991815,2cyclictest34-21ksoftirqd/221:53:372
22274991815,2cyclictest34-21ksoftirqd/221:38:432
22274991815,2cyclictest32-21rcuc/222:17:372
22274991815,2cyclictest32-21rcuc/222:17:372
22274991815,2cyclictest32-21rcuc/222:15:552
22274991815,2cyclictest15264-21ps21:02:452
22274991815,2cyclictest0-21swapper/220:36:192
22274991814,3cyclictest31112-21QueuingRrdStrat22:48:292
22274991813,4cyclictest34-21ksoftirqd/219:16:392
22274991813,4cyclictest34-21ksoftirqd/219:16:392
2227499181,1cyclictest8994-21kworker/2:222:34:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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