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2026-04-30 - 23:28
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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 Thu Apr 30, 2026 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
590139910,0EcMasterDemoSyn591129tAtEmLog_011:05:395
3261439830,0EcMasterDemoSyn3262429tAtEmLog_007:17:265
2917039830,0EcMasterDemoSyn2918229tAtEmLog_011:00:345
1964939820,0EcMasterDemoSyn1965929tAtEmLog_007:58:015
135439820,0EcMasterDemoSyn136429tAtEmLog_010:45:225
735739810,0EcMasterDemoSyn736729tAtEmLog_007:32:395
459739810,0EcMasterDemoSyn460729tAtEmLog_009:54:395
383339810,0EcMasterDemoSyn384329tAtEmLog_008:33:315
1781239810,0EcMasterDemoSyn1782229tAtEmLog_009:03:555
1307439810,0EcMasterDemoSyn1308429tAtEmLog_008:53:485
1699139800,0EcMasterDemoSyn1700129tAtEmLog_007:52:575
1699139800,0EcMasterDemoSyn1700129tAtEmLog_007:52:565
1781239620,1EcMasterDemoSyn17817-21runintdemo5min09:03:564
2362039290,1EcMasterDemoSyn23618-21ssh11:51:162
3025439260,0EcMasterDemoSyn30263-21wc07:12:222
2753439230,1EcMasterDemoSyn27539-21runintdemo5min12:11:343
2817199223,10cyclictest21359-21latency_hist11:15:010
2817199196,10cyclictest17649-21sh12:05:510
28171991911,6cyclictest648-21dbus-daemon08:41:560
1455099190,16tDemoTimingTask22097-21chrt10:39:365
28182991812,5cyclictest646-21systemd-logind08:41:592
2817199180,9cyclictest9857-21sh11:25:320
2817199180,14cyclictest3587-21sh10:46:380
2817199180,14cyclictest30949-21sh10:26:000
2817199180,14cyclictest24358-21sh09:11:300
2817199180,14cyclictest21233-21sh12:25:550
2817199180,10cyclictest31763-21sh11:55:410
2817199180,10cyclictest30988-21sh09:33:070
2817199180,10cyclictest13138-21sh10:52:000
2817199180,10cyclictest11037-21sh10:33:110
962599170,10tDemoTimingTask10369-21chrt09:39:565
3218299170,10tDemoTimingTask32298-21chrt10:09:555
2819599171,12cyclictest16-1pr/legacy10:40:164
28189991713,3cyclictest656-21NetworkManager08:41:493
2818999170,9cyclictest5179-21ssh12:17:173
2818999170,9cyclictest10389-21ssh12:20:153
2818299175,9cyclictest12038-21grep07:40:252
2818299170,12cyclictest2526-21runrttasks07:21:492
2817199170,9cyclictest30167-21runrttasks07:11:190
2817199170,9cyclictest27224-21sh10:41:500
2817199170,9cyclictest19784-21gltestperf10:20:120
2817199170,14cyclictest3951-21runrttasks09:35:290
2817199170,14cyclictest18774-21ssh10:37:160
259529170,10tAtEmLog_02845-21chrt07:25:005
2363199170,10tDemoTimingTask28807-21taskset11:54:565
1965929170,10tAtEmLog_020153-21chrt08:00:015
1955939170,0EcMasterDemoSyn0-21swapper/511:31:005
1337199170,10tDemoTimingTask13386-21chrt12:21:435
2818999164,9cyclictest21912-21vmstat09:45:263
28189991612,3cyclictest29277-21cron08:20:013
2818999160,9cyclictest6640-21sh11:24:403
2818999160,12cyclictest16-1pr/legacy07:27:353
2818999160,10cyclictest21420-21sh10:39:073
28182991612,3cyclictest399-21turbostat07:20:002
2817799160,9cyclictest3734-21ssh10:11:031
2817199164,9cyclictest8265-21sh12:36:560
2817199164,9cyclictest755-21postgres09:46:370
2817199160,9cyclictest780-21runrttasks08:07:440
2817199160,9cyclictest17998-21ssh09:44:010
2817199160,7cyclictest337-21chrt07:19:300
2819599154,8cyclictest27096-21wget11:00:124
2819599150,9cyclictest2217-21ssh11:40:044
2819599150,8cyclictest25965-21runrttasks10:59:414
2818999154,8cyclictest4925-21if_err_enp6s012:35:173
2818999154,8cyclictest1456-21basename07:20:153
2818999151,10cyclictest9022-21diskmemload09:56:213
2818999151,10cyclictest27494-21timerandwakeup11:35:253
2818999150,9cyclictest20296-21diskmemload10:08:013
2818999150,9cyclictest14698-21taskset07:48:153
2818999150,9cyclictest10024-21sh10:32:293
2818999150,11cyclictest26047-21ssh09:12:413
2818999150,11cyclictest16-1pr/legacy11:10:413
28182991511,3cyclictest693-21in:imuxsock10:55:002
2818299150,9cyclictest5195-21sh09:36:222
2818299150,9cyclictest10617-21sh11:26:032
2818299150,11cyclictest1324-21sendmail-mta10:21:062
2818299150,10cyclictest12694-21ssh12:03:422
2817799156,7cyclictest6276-21tune2fs09:55:161
2817799152,9cyclictest699-21polkitd08:41:371
2817799151,10cyclictest4355-21runrttasks11:23:031
2817799151,10cyclictest27424-21ssh09:49:181
2817799151,10cyclictest23775-21sh11:51:211
2817799151,10cyclictest23341-21sh12:09:571
2817799150,9cyclictest26699-21sh12:29:481
2817799150,11cyclictest22762-21sh09:28:421
2817799150,11cyclictest15981-21ssh10:18:151
2817799150,10cyclictest7089-21sh12:36:101
2817199158,6cyclictest23351-21cron10:05:000
2817199156,7cyclictest9239-21sh09:20:480
2817199156,7cyclictest12977-21sh12:21:260
2817199155,8cyclictest11704-21sh09:58:150
2817199153,8cyclictest22349-21unixbench_singl11:50:240
2817199152,9cyclictest17155-21runrttasks07:54:420
2817199152,9cyclictest17155-21runrttasks07:54:410
2817199151,10cyclictest2753-21df11:40:110
2817199151,10cyclictest10275-21sh11:08:410
2817199150,8cyclictest25982-21proc_pri08:10:170
1848999150,9tDemoTimingTask18898-21taskset10:20:035
1848829150,2tAtEmLog_00-21swapper/510:25:025
95182140,1sleep50-21swapper/509:56:415
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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