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2026-05-31 - 14:19
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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 Sun May 31, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
274632880,3chrt0-21swapper/212:24:062
274632880,3chrt0-21swapper/212:24:062
200922880,3chrt0-21swapper/110:15:201
200922880,3chrt0-21swapper/110:15:201
259402840,3chrt0-21swapper/007:20:220
259402840,3chrt0-21swapper/007:20:220
169872820,3sleep232061-21diskmemload11:30:252
169872820,3sleep232061-21diskmemload11:30:252
169872820,3sleep232061-21diskmemload11:30:252
232562780,2sleep121866-21ls07:10:511
232562780,2sleep121866-21ls07:10:511
214672770,3sleep00-21swapper/009:36:050
214672770,3sleep00-21swapper/009:36:050
214672770,3sleep00-21swapper/009:36:050
203322740,3sleep10-21swapper/111:35:181
203322740,3sleep10-21swapper/111:35:181
203322740,3sleep10-21swapper/111:35:181
54752730,9sleep012-21ksoftirqd/011:15:320
54752730,9sleep012-21ksoftirqd/011:15:320
91432690,3sleep30-21swapper/312:00:213
91432690,3sleep30-21swapper/312:00:213
91432690,3sleep30-21swapper/312:00:213
19622690,3chrt0-21swapper/109:52:261
19622690,3chrt0-21swapper/109:52:261
259722670,3sleep30-21swapper/308:50:303
259722670,3sleep30-21swapper/308:50:303
245502660,3chrt0-21swapper/308:45:323
245502660,3chrt0-21swapper/308:45:323
38232640,3sleep30-21swapper/310:35:003
38232640,3sleep30-21swapper/310:35:003
321482640,3sleep20-21swapper/210:30:202
321482640,3sleep20-21swapper/210:30:202
168932640,9sleep121-21ksoftirqd/112:10:231
168932640,9sleep121-21ksoftirqd/112:10:231
315542630,3chrt0-21swapper/312:29:063
315542630,3chrt0-21swapper/312:29:063
103442630,3chrt0-21swapper/210:01:312
103442630,3chrt0-21swapper/210:01:312
16672620,4sleep30-21swapper/309:11:323
16672620,4sleep30-21swapper/309:11:323
11792620,3chrt0-21swapper/010:30:510
11792620,3chrt0-21swapper/010:30:510
302792600,2sleep30-21swapper/311:47:223
302792600,2sleep30-21swapper/311:47:223
291532600,3sleep10-21swapper/107:30:191
291532600,3sleep10-21swapper/107:30:191
5532590,3sleep30-21swapper/309:50:313
5532590,3sleep30-21swapper/309:50:313
44782580,3sleep20-21swapper/211:15:222
44782580,3sleep20-21swapper/211:15:222
299182580,3chrt0-21swapper/009:47:340
299182580,3chrt0-21swapper/009:47:340
62652570,3chrt0-21swapper/312:36:053
62652570,3chrt0-21swapper/312:36:053
153382550,3sleep00-21swapper/010:08:480
153382550,3sleep00-21swapper/010:08:480
153382550,3sleep00-21swapper/010:08:480
325592530,2sleep232667-21latency11:10:242
325592530,2sleep232667-21latency11:10:242
267262530,3sleep30-21swapper/312:22:393
267262530,3sleep30-21swapper/312:22:393
206692510,2sleep20-21swapper/212:15:222
206692510,2sleep20-21swapper/212:15:222
56472490,3chrt0-21swapper/307:55:213
30222480,2sleep00-21swapper/011:13:390
30222480,2sleep00-21swapper/011:13:390
200742460,5sleep20-21swapper/209:35:222
173622460,3sleep30-21swapper/311:30:303
173622460,3sleep30-21swapper/311:30:303
173622460,3sleep30-21swapper/311:30:303
111382460,3sleep121-21ksoftirqd/111:22:361
111382460,3sleep121-21ksoftirqd/111:22:361
217582440,3sleep30-21swapper/308:40:223
217582440,3sleep30-21swapper/308:40:223
217582440,3sleep30-21swapper/308:40:223
10412440,3chrt0-21swapper/009:10:330
10412440,3chrt0-21swapper/009:10:330
276082430,3chrt0-21swapper/310:25:113
276082430,3chrt0-21swapper/310:25:113
276082430,3chrt0-21swapper/310:25:113
128792430,3sleep20-21swapper/209:25:262
128792430,3sleep20-21swapper/209:25:262
128792430,3sleep20-21swapper/209:25:262
122782420,3sleep30-21swapper/311:24:513
122782420,3sleep30-21swapper/311:24:513
88312400,4sleep00-21swapper/009:20:250
88312400,4sleep00-21swapper/009:20:250
104012400,3sleep30-21swapper/309:22:013
104012400,3sleep30-21swapper/309:22:013
45152390,3sleep30-21swapper/310:35:243
45152390,3sleep30-21swapper/310:35:243
283352390,3sleep10-21swapper/110:25:251
283352390,3sleep10-21swapper/110:25:251
182582390,3sleep30-21swapper/308:30:253
182582390,3sleep30-21swapper/308:30:253
12272380,2sleep30-21swapper/312:30:303
12272380,2sleep30-21swapper/312:30:303
66552370,3chrt0-21swapper/012:36:420
66552370,3chrt0-21swapper/012:36:420
4892370,6sleep2485-21gzip09:10:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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