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2025-11-19 - 09:20
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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 Wed Nov 19, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283802750,0sleep40-21swapper/419:48:164
259532670,2sleep4511ktimersoftd/423:14:284
288532640,0sleep10-21swapper/100:08:011
212692640,0sleep20-21swapper/221:33:002
160272630,0sleep60-21swapper/621:48:266
254882610,0sleep50-21swapper/520:18:135
177262600,0sleep40-21swapper/422:29:344
1204025522,17sleep70-21swapper/718:59:257
1204424622,7sleep00-21swapper/018:59:260
1323424422,17sleep30-21swapper/319:02:103
1176624220,7sleep10-21swapper/118:58:551
1278923926,7sleep40-21swapper/419:00:514
1300523623,7sleep60-21swapper/619:01:416
1286323622,8sleep50-21swapper/519:01:085
937623523,7sleep20-21swapper/218:58:082
42452250,0sleep70-21swapper/721:42:107
14330992422,1cyclictest70-21ksoftirqd/620:43:476
304642220,0sleep10-21swapper/100:08:171
14330992220,1cyclictest70-21ksoftirqd/619:13:256
42292210,0sleep6691ktimersoftd/621:42:096
323052210,1sleep232-21rcuc/222:38:292
323052210,1sleep232-21rcuc/222:38:292
1433199201,18cyclictest7175-21postmaster00:12:237
1433199200,18cyclictest17509-21postmaster23:40:387
14330992018,1cyclictest959-21kworker/6:021:43:366
14330992018,1cyclictest70-21ksoftirqd/622:30:216
14330992018,1cyclictest15454-21kworker/6:123:29:046
14328992017,1cyclictest1572-21GC11:34:454
14326992018,1cyclictest34-21ksoftirqd/200:04:252
14326992017,1cyclictest34-21ksoftirqd/220:23:392
125372200,0sleep00-21swapper/000:01:510
292692190,0sleep60-21swapper/600:20:476
14330991917,1cyclictest9922-21kworker/6:219:27:226
14330991917,1cyclictest9922-21kworker/6:219:19:166
14330991917,1cyclictest959-21kworker/6:021:22:346
14330991917,1cyclictest9433-21kworker/6:123:06:466
14330991917,1cyclictest70-21ksoftirqd/620:48:476
14330991917,1cyclictest3227-21kworker/6:122:50:466
14330991917,1cyclictest3227-21kworker/6:122:50:466
14330991917,1cyclictest25565-21kworker/6:221:03:046
14330991917,1cyclictest22429-21kworker/6:220:19:126
14330991917,1cyclictest16830-21kworker/6:100:24:016
14330991916,2cyclictest26139-21kworker/6:022:00:546
14330991916,2cyclictest22429-21kworker/6:220:27:406
14330991916,2cyclictest18896-21kworker/6:000:13:526
14326991917,1cyclictest34-21ksoftirqd/200:14:272
14330991816,1cyclictest9433-21kworker/6:123:15:546
14330991816,1cyclictest9433-21kworker/6:123:09:046
14330991816,1cyclictest8934-21kworker/6:121:09:366
14330991816,1cyclictest70-21ksoftirqd/623:35:406
14330991816,1cyclictest70-21ksoftirqd/620:58:496
14330991816,1cyclictest562-21kworker/6:023:26:586
14330991816,1cyclictest3227-21kworker/6:122:53:526
14330991816,1cyclictest3227-21kworker/6:122:44:446
14330991816,1cyclictest3227-21kworker/6:122:40:366
14330991816,1cyclictest3227-21kworker/6:122:40:366
14330991816,1cyclictest27524-21kworker/6:223:00:006
14330991816,1cyclictest26434-21kworker/6:122:24:326
14330991816,1cyclictest26434-21kworker/6:122:22:006
14330991816,1cyclictest26139-21kworker/6:022:13:586
14330991816,1cyclictest26139-21kworker/6:022:10:226
14330991816,1cyclictest23898-21kworker/6:119:05:466
14330991816,1cyclictest23898-21kworker/6:119:05:466
14330991816,1cyclictest22429-21kworker/6:220:38:086
14330991816,1cyclictest22429-21kworker/6:220:34:546
14330991816,1cyclictest22429-21kworker/6:220:28:326
14330991816,1cyclictest19694-21kworker/6:223:53:146
14330991816,1cyclictest18896-21kworker/6:000:12:066
14330991816,1cyclictest17346-21kworker/6:120:11:126
14330991816,1cyclictest17346-21kworker/6:120:07:326
14330991816,1cyclictest17346-21kworker/6:119:53:166
14330991816,1cyclictest16830-21kworker/6:100:29:116
14330991815,1cyclictest959-21kworker/6:021:33:366
14330991814,3cyclictest15454-21kworker/6:123:43:366
14327991816,1cyclictest43-21ksoftirqd/323:04:123
14327991816,1cyclictest43-21ksoftirqd/321:40:113
14327991815,2cyclictest43-21ksoftirqd/322:24:053
14326991816,1cyclictest34-21ksoftirqd/222:14:032
14326991816,1cyclictest34-21ksoftirqd/222:04:012
14326991816,1cyclictest14150irq/24-ahci[00023:29:042
154992170,0sleep20-21swapper/220:08:172
14330991715,1cyclictest9922-21kworker/6:219:33:286
14330991715,1cyclictest9922-21kworker/6:219:33:286
14330991715,1cyclictest959-21kworker/6:021:23:246
14330991715,1cyclictest9433-21kworker/6:123:18:026
14330991715,1cyclictest26139-21kworker/6:022:03:366
14330991715,1cyclictest26139-21kworker/6:021:56:126
14330991715,1cyclictest25565-21kworker/6:220:56:246
14330991715,1cyclictest20165-21kworker/6:019:08:226
14330991715,1cyclictest19694-21kworker/6:223:59:386
14330991715,1cyclictest19694-21kworker/6:200:03:066
14330991715,1cyclictest17346-21kworker/6:119:47:366
14330991715,1cyclictest15454-21kworker/6:123:39:446
14330991715,1cyclictest14702-21kworker/6:022:35:286
14330991714,2cyclictest959-21kworker/6:021:28:486
14330991714,2cyclictest17346-21kworker/6:119:40:426
14327991715,1cyclictest43-21ksoftirqd/320:43:473
14327991714,2cyclictest43-21ksoftirqd/300:00:433
14326991715,1cyclictest34-21ksoftirqd/219:08:272
14326991715,1cyclictest21996-21kworker/2:220:19:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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