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2026-06-26 - 07:30
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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 rack4slot1.osadl.org (updated Fri Jun 26, 2026 00:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2318521160,2sleep10-21swapper/123:02:441
2318521160,2sleep10-21swapper/123:02:441
880421070,3chrt0-21swapper/122:05:531
880421070,3chrt0-21swapper/122:05:531
880421070,3chrt0-21swapper/122:05:531
1361421020,3sleep30-21swapper/320:25:563
1361421020,3sleep30-21swapper/320:25:563
1102221020,2sleep00-21swapper/020:20:460
1102221020,2sleep00-21swapper/020:20:460
229932980,4sleep30-21swapper/321:44:093
229932980,4sleep30-21swapper/321:44:093
11862970,8sleep333-21ksoftirqd/300:31:003
11862970,8sleep333-21ksoftirqd/300:31:003
131732950,2sleep00-21swapper/022:50:500
131732950,2sleep00-21swapper/022:50:500
131732950,2sleep00-21swapper/022:50:500
49782910,3chrt0-21swapper/322:40:483
49782910,3chrt0-21swapper/322:40:483
49782910,3chrt0-21swapper/322:40:483
289962900,2sleep30-21swapper/322:30:473
289962900,2sleep30-21swapper/322:30:473
289962900,2sleep30-21swapper/322:30:473
299462860,2chrt0-21swapper/123:47:251
299462860,2chrt0-21swapper/123:47:251
108982830,3chrt0-21swapper/320:20:453
108982830,3chrt0-21swapper/320:20:453
287332720,2sleep30-21swapper/300:25:503
287332720,2sleep30-21swapper/300:25:503
287332720,2sleep30-21swapper/300:25:503
187072720,4sleep00-21swapper/019:11:150
187072720,4sleep00-21swapper/019:11:150
187072720,4sleep00-21swapper/019:11:150
75242700,3sleep00-21swapper/021:24:480
75242700,3sleep00-21swapper/021:24:480
75242700,3sleep00-21swapper/021:24:480
304872610,3sleep20-21swapper/221:11:362
304872610,3sleep20-21swapper/221:11:362
304872610,3sleep20-21swapper/221:11:362
156462600,2sleep215730-21cpuspeed23:30:432
156462600,2sleep215730-21cpuspeed23:30:432
156462600,2sleep215730-21cpuspeed23:30:432
272592580,3sleep00-21swapper/019:35:530
272592580,3sleep00-21swapper/019:35:530
272592580,3sleep00-21swapper/019:35:530
70862570,3sleep20-21swapper/222:04:132
70862570,3sleep20-21swapper/222:04:132
44452570,3sleep10-21swapper/122:40:411
44452570,3sleep10-21swapper/122:40:411
44452570,3sleep10-21swapper/122:40:411
319942560,3chrt0-21swapper/223:50:442
319942560,3chrt0-21swapper/223:50:442
54292540,2sleep30-21swapper/323:18:053
54292540,2sleep30-21swapper/323:18:053
265312540,18sleep226541-21sh00:23:002
265312540,18sleep226541-21sh00:23:002
265312540,18sleep226541-21sh00:23:002
47642530,3sleep04769-21unixbench_singl23:55:560
47642530,3sleep04769-21unixbench_singl23:55:560
113712530,2sleep00-21swapper/021:29:440
113712530,2sleep00-21swapper/021:29:440
113712530,2sleep00-21swapper/021:29:440
216922520,4chrt0-21swapper/323:37:103
216922520,4chrt0-21swapper/323:37:103
216922520,4chrt0-21swapper/323:37:103
20492520,2sleep30-21swapper/319:55:503
20492520,2sleep30-21swapper/319:55:503
78382510,2sleep07907-21grep00:00:520
78382510,2sleep07907-21grep00:00:520
78382510,2sleep07907-21grep00:00:520
6802500,2sleep30-21swapper/319:50:553
6802500,2sleep30-21swapper/319:50:553
182042490,3chrt0-21swapper/222:17:032
182042490,3chrt0-21swapper/222:17:032
172022490,3sleep30-21swapper/300:10:593
172022490,3sleep30-21swapper/300:10:593
55932480,4chrt0-21swapper/023:18:180
55932480,4chrt0-21swapper/023:18:180
117352470,2sleep10-21swapper/122:49:141
117352470,2sleep10-21swapper/122:49:141
6462450,8sleep333-21ksoftirqd/321:15:473
6462450,8sleep333-21ksoftirqd/321:15:473
269352450,3sleep315216-21kworker/3:119:35:483
269352450,3sleep315216-21kworker/3:119:35:483
269352450,3sleep315216-21kworker/3:119:35:483
108292450,3sleep10-21swapper/100:04:211
108292450,3sleep10-21swapper/100:04:211
108292450,3sleep10-21swapper/100:04:211
184092440,2sleep217270-21ls19:10:572
184092440,2sleep217270-21ls19:10:572
184092440,2sleep217270-21ls19:10:572
55222430,3chrt0-21swapper/000:36:320
55222430,3chrt0-21swapper/000:36:320
285962430,3sleep30-21swapper/323:09:053
285962430,3sleep30-21swapper/323:09:053
139862430,4sleep20-21swapper/200:07:322
139862430,4sleep20-21swapper/200:07:322
5192420,2sleep2673-21sort19:50:552
5192420,2sleep2673-21sort19:50:552
231922420,3sleep00-21swapper/023:40:010
231922420,3sleep00-21swapper/023:40:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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