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2026-06-01 - 00:17
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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
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Sun May 31, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17664391200,3EcMasterDemoSyn17670-21runintdemo5min11:51:243
2870639910,8EcMasterDemoSyn2871629tAtEmLog_007:22:385
39272880,0sleep10-21swapper/110:50:181
628339840,0EcMasterDemoSyn629329tAtEmLog_007:42:565
955439830,0EcMasterDemoSyn956429tAtEmLog_010:35:215
3267339830,0EcMasterDemoSyn3268329tAtEmLog_009:19:165
2845539820,0EcMasterDemoSyn2846529tAtEmLog_008:28:335
2779039820,0EcMasterDemoSyn2780029tAtEmLog_011:20:595
2676439820,0EcMasterDemoSyn2677429tAtEmLog_011:56:295
2676439820,0EcMasterDemoSyn2677429tAtEmLog_011:56:295
1366339820,0EcMasterDemoSyn1367329tAtEmLog_011:31:075
954939810,0EcMasterDemoSyn955929tAtEmLog_011:10:505
2771139810,0EcMasterDemoSyn2772129tAtEmLog_009:34:295
2579939810,0EcMasterDemoSyn2580929tAtEmLog_008:23:305
1573839810,0EcMasterDemoSyn1574829tAtEmLog_008:03:125
136739810,0EcMasterDemoSyn137729tAtEmLog_007:32:475
2277339800,0EcMasterDemoSyn2278329tAtEmLog_011:36:125
240832640,0sleep10-21swapper/112:30:431
21891993124,6cyclictest1600-21kworker/2:2+events12:31:442
21895993028,2cyclictest17886-21kworker/3:1+events09:28:433
21891992826,2cyclictest17788-21kworker/2:0+events09:01:192
21898992523,2cyclictest15379-21kworker/4:0+events10:16:194
21895992421,2cyclictest17886-21kworker/3:1+events08:46:023
21891992421,2cyclictest17788-21kworker/2:0+events10:36:142
21891992317,5cyclictest1600-21kworker/2:2+events11:21:242
21885992320,2cyclictest18510-21kworker/1:0+events10:41:281
1796339230,3EcMasterDemoSyn17971-21runintdemo5min10:04:550
21895992219,2cyclictest17886-21kworker/3:1+events08:35:583
21891992216,5cyclictest17788-21kworker/2:0+events09:05:232
21885992220,2cyclictest18510-21kworker/1:0+events12:37:181
21885992219,2cyclictest18510-21kworker/1:0+events08:54:021
21885992219,2cyclictest18510-21kworker/1:0+events07:49:141
21895992119,2cyclictest17886-21kworker/3:1+events08:44:173
21898992018,2cyclictest15379-21kworker/4:0+events11:02:094
21895992017,2cyclictest17886-21kworker/3:1+events11:42:133
21895992017,2cyclictest17886-21kworker/3:1+events08:55:423
21895992016,3cyclictest648-21dbus-daemon07:34:593
1679329200,0tAtEmLog_00-21swapper/512:31:575
21895991916,2cyclictest17886-21kworker/3:1+events12:07:473
2189199196,7cyclictest24237-21ssh09:32:022
2189199195,6cyclictest11737-21cpuspeed_turbos07:55:122
21891991916,2cyclictest17788-21kworker/2:0+events10:20:502
21891991916,2cyclictest1600-21kworker/2:2+events11:33:052
21891991914,4cyclictest17788-21kworker/2:0+events10:28:042
2189199190,9cyclictest9514-21ssh09:24:232
2189199190,9cyclictest8912-21sh09:41:172
2189199190,9cyclictest6446-21latency_hist11:10:002
2189199190,9cyclictest2414-21sh12:00:472
2189199190,9cyclictest13598-21sh10:01:492
2189199190,8cyclictest26955-21sh10:09:522
21885991916,2cyclictest18510-21kworker/1:0+events11:54:391
21885991916,2cyclictest18510-21kworker/1:0+events09:31:311
2278499180,14tDemoTimingTask28475-21taskset11:40:015
21898991816,2cyclictest15379-21kworker/4:0+events11:37:214
21898991816,2cyclictest15379-21kworker/4:0+events10:08:474
21898991816,2cyclictest15379-21kworker/4:0+events07:57:024
21898991815,2cyclictest15379-21kworker/4:0+events08:15:084
21898991815,2cyclictest15379-21kworker/4:0+events08:00:364
2189199188,3cyclictest17869-21unixbench_multi11:15:242
2189199184,6cyclictest326-21systemd-journal11:39:102
2189199180,9cyclictest31387-21idleruntime-cro07:30:002
2189199180,9cyclictest30096-21sh11:58:482
2189199180,9cyclictest30096-21sh11:58:482
2189199180,9cyclictest28882-21runrttasks07:23:472
2189199180,9cyclictest24072-21cpuspeed09:50:122
2189199180,9cyclictest1769-21sh10:49:362
2189199180,9cyclictest13804-21sh09:26:022
2189199180,9cyclictest11273-21sh10:54:572
2189199180,8cyclictest407-21sh12:35:332
2189199180,8cyclictest2930-21sh09:38:272
2189199180,8cyclictest2551-21sh10:31:262
2189199180,8cyclictest23808-21sh12:13:002
2189199180,8cyclictest19373-21sh11:52:362
2189199180,7cyclictest4795-21cron11:45:002
2189199180,7cyclictest22057-21rm10:42:262
2189199180,10cyclictest26960-21ssh11:03:022
2189199180,10cyclictest12959-21gltestperf10:55:152
2187899180,15cyclictest24082-21taskset10:43:520
2187899180,10cyclictest27167-21sh11:39:190
2187899180,10cyclictest13256-21sh09:25:380
2397599170,7tDemoTimingTask26217-21chrt07:16:165
21895991714,2cyclictest17886-21kworker/3:1+events08:16:403
2189199175,5cyclictest6444-21sshd07:44:342
2189199174,6cyclictest22178-21aten2_r5power_c07:10:122
2189199174,6cyclictest16312-21grep09:10:142
2189199174,6cyclictest16066-21sed08:05:012
2189199174,5cyclictest913-21seq08:39:322
2189199174,5cyclictest22035-21fschecks_time08:15:152
2189199173,6cyclictest1204-21grep09:55:132
2189199171,9cyclictest9692-21ntp_kernel_err08:55:192
2189199170,9cyclictest28216-21taskset08:25:262
2189199170,9cyclictest28081-21cstates10:10:112
2189199170,9cyclictest24998-21sh09:15:052
2189199170,9cyclictest15434-21diskmemload12:05:352
2189199170,9cyclictest13492-21hddtemp_smartct12:25:152
2189199170,8cyclictest716-21snmpd08:54:392
2189199170,8cyclictest17606-21/usr/sbin/munin08:05:202
2189199170,8cyclictest15434-21diskmemload11:45:332
2189199170,7cyclictest8796-21ssh11:29:022
2189199170,7cyclictest5605-21chrt08:49:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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