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2026-04-22 - 20:05
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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 Wed Apr 22, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7923391160,0EcMasterDemoSyn7931-21runintdemo5min10:33:391
265702910,0sleep20-21swapper/211:01:262
507139840,0EcMasterDemoSyn508129tAtEmLog_008:42:065
507139840,0EcMasterDemoSyn508129tAtEmLog_008:42:065
1103539840,0EcMasterDemoSyn1104529tAtEmLog_011:29:265
742739830,0EcMasterDemoSyn743729tAtEmLog_008:47:105
742739830,0EcMasterDemoSyn743729tAtEmLog_008:47:105
1707839830,0EcMasterDemoSyn1708829tAtEmLog_010:38:445
875039820,0EcMasterDemoSyn876029tAtEmLog_009:22:405
2564239820,0EcMasterDemoSyn2565229tAtEmLog_008:16:455
2270039820,0EcMasterDemoSyn2271029tAtEmLog_009:12:325
1618439820,0EcMasterDemoSyn1619429tAtEmLog_007:56:285
1280939820,0EcMasterDemoSyn1281929tAtEmLog_010:18:275
852439810,0EcMasterDemoSyn853429tAtEmLog_009:58:105
2406739800,0EcMasterDemoSyn2407729tAtEmLog_007:05:455
2882839710,3EcMasterDemoSyn28836-21ps12:15:042
1498939590,0EcMasterDemoSyn1499929tAtEmLog_012:30:165
127002370,1sleep30-21swapper/311:11:523
1214139260,1EcMasterDemoSyn12149-21grep08:57:191
3192839240,4EcMasterDemoSyn31936-21grep09:17:362
24476992219,2cyclictest2749-21kworker/1:2+events09:58:091
21412210,0sleep10-21swapper/112:17:581
16194292020,0tAtEmLog_00-21swapper/508:01:315
978739180,0EcMasterDemoSyn0-21swapper/508:52:165
978739180,0EcMasterDemoSyn0-21swapper/508:52:155
2447199185,9cyclictest12728-21sh12:24:060
2447199181,9cyclictest13678-21sh09:43:080
2447199180,10cyclictest29702-21sh11:03:390
2447199180,10cyclictest11326-21sh10:53:230
1708829180,8tAtEmLog_025680-21taskset10:43:265
1708829180,8tAtEmLog_025680-21taskset10:43:255
1607899180,10tDemoTimingTask17525-21chrt11:15:025
900739170,0EcMasterDemoSyn0-21swapper/507:41:165
632139170,0EcMasterDemoSyn0-21swapper/311:44:403
398939170,4EcMasterDemoSyn3995-21ps09:37:543
2447999172,7cyclictest1667-21rm12:17:373
2447699179,6cyclictest13387-21cut09:25:151
2447699174,9cyclictest711-21gdbus10:25:211
2447699171,12cyclictest16-1pr/legacy10:03:141
2447699170,10cyclictest326-21systemd-journal10:06:491
2447699170,10cyclictest28385-21ssh12:32:291
2447199171,8cyclictest780-21runrttasks11:32:220
24471991710,6cyclictest15123-21idleruntime-cro10:20:000
2447199170,9cyclictest9957-21sh12:04:400
2447199170,9cyclictest1750-21sh10:12:010
2447199170,9cyclictest13187-21sh12:05:350
2447199170,7cyclictest11821-21basename10:00:130
2447199170,14cyclictest24898-21sh12:12:290
2447199170,13cyclictest20297-21sh10:22:170
1215129170,7tAtEmLog_012197-21chrt08:57:315
1035399170,7tDemoTimingTask13350-21chrt12:05:425
2565229160,9tAtEmLog_026241-21chrt08:20:025
2448099165,8cyclictest27028-21seq10:08:214
2448099161,11cyclictest16-1pr/legacy10:53:564
2448099160,9cyclictest28398-21sh11:56:084
2447999163,8cyclictest31204-21ssh11:58:073
2447999162,9cyclictest16589-21cat09:45:003
2447999162,9cyclictest14858-21ssh10:55:143
2447999162,6cyclictest24392-21cut12:30:153
2447999162,10cyclictest28615-21ssh11:38:523
2447999160,9cyclictest12302-21sh11:30:063
2447899163,9cyclictest31013-21cpuspeed11:40:132
2447199164,6cyclictest4452-21grep11:25:170
2447199163,11cyclictest648-21dbus-daemon12:30:190
2447199163,11cyclictest174-1kworker/0:1H+kblockd10:08:160
2447199160,8cyclictest4147-21sh10:49:410
2447199160,8cyclictest4147-21sh10:49:400
2447199160,7cyclictest365-21sh11:23:180
2447199160,7cyclictest2193-21cat09:55:000
2448099157,6cyclictest24113-21grep08:15:134
2448099152,9cyclictest16648-21sh10:55:444
2448099150,9cyclictest24815-21chrt11:54:564
2448099150,13cyclictest6103-21ssh09:56:284
2448099150,10cyclictest3667-21ssh11:06:464
2447999154,6cyclictest25178-21grep07:10:143
2447999152,8cyclictest4932-21ssh10:50:013
2447999152,8cyclictest18607-21sh11:50:343
2447999151,9cyclictest24789-21ssh09:13:583
2447999151,6cyclictest8459-21sh10:15:243
2447999151,10cyclictest26510-21wc10:25:243
2447999150,11cyclictest22746-21rm09:48:063
2447899157,6cyclictest12334-21grep10:00:152
2447899151,9cyclictest16-1pr/legacy09:27:432
24478991511,3cyclictest811-21runintdemo5min10:33:432
2447899150,9cyclictest30491-21sh10:28:052
2447899150,11cyclictest23097-21awk08:10:232
2447699151,10cyclictest6280-21runrttasks07:37:251
2447699150,9cyclictest18697-21runrttasks08:02:491
2447699150,8cyclictest1324-21sendmail-mta09:03:291
2447699150,11cyclictest28110-21cat10:45:011
2447699150,11cyclictest28110-21cat10:45:001
2447199157,7cyclictest24467-21cyclictest10:34:230
2447199156,7cyclictest21803-21sh09:47:300
2447199154,8cyclictest357-21systemd-udevd12:35:270
2447199154,6cyclictest648-21dbus-daemon08:05:190
2447199153,7cyclictest26459-21latency_hist11:20:000
2447199152,9cyclictest32732-21users11:40:240
2447199151,9cyclictest11989-21diskmemload11:11:230
2447199151,12cyclictest28307-21latency_hist08:25:000
2447199151,10cyclictest1294-21unixbench_multi07:25:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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