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2026-03-13 - 16:54
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Fri Mar 13, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21198391130,0EcMasterDemoSyn0-21swapper/311:54:203
320239920,0EcMasterDemoSyn321229tAtEmLog_009:22:125
320239920,0EcMasterDemoSyn321229tAtEmLog_009:22:115
2286739910,0EcMasterDemoSyn2287729tAtEmLog_008:21:205
1144839870,0EcMasterDemoSyn1145429tAtEmLog_012:24:455
56982830,1sleep10-21swapper/110:34:471
258539830,0EcMasterDemoSyn259529tAtEmLog_011:44:115
2531739830,0EcMasterDemoSyn2532729tAtEmLog_012:14:375
2048639830,0EcMasterDemoSyn2049629tAtEmLog_008:16:175
1688639830,0EcMasterDemoSyn1689529tAtEmLog_009:12:045
3032139820,0EcMasterDemoSyn3033129tAtEmLog_011:59:245
2994439820,0EcMasterDemoSyn2995429tAtEmLog_008:36:335
2124039820,0EcMasterDemoSyn2125029tAtEmLog_007:10:215
778639810,0EcMasterDemoSyn779629tAtEmLog_010:53:295
72722810,1sleep2391rcuc/211:10:242
358939810,0EcMasterDemoSyn359929tAtEmLog_007:40:475
2872339810,0EcMasterDemoSyn2873329tAtEmLog_007:25:345
2060139810,0EcMasterDemoSyn2061129tAtEmLog_012:29:505
1872939810,0EcMasterDemoSyn1873929tAtEmLog_007:05:185
1806739810,0EcMasterDemoSyn1807729tAtEmLog_008:11:125
1097439800,0EcMasterDemoSyn1098429tAtEmLog_007:55:595
2209939450,0EcMasterDemoSyn22104-21runintdemo5min10:07:512
163222340,1sleep216323-21ssh09:11:392
1964599200,10cyclictest1845-21sh12:36:460
19702991917,2cyclictest10186-21kworker/3:1+events07:20:303
1969999191,10cyclictest7503-21ssh11:46:162
1964599196,9cyclictest20157-21ssh09:49:320
3046629180,0tAtEmLog_00-21swapper/511:28:575
3033299180,7tDemoTimingTask3161-21chrt12:01:435
1964599187,6cyclictest31456-21sh09:20:130
1964599187,6cyclictest31456-21sh09:20:120
1964599187,10cyclictest12827-21idleruntime-cro11:50:010
1964599185,9cyclictest17248-21sh11:51:340
1964599180,10cyclictest5425-21aten2_r5power_e11:10:120
1964599180,10cyclictest32343-21sh10:49:190
3233599170,10tDemoTimingTask32603-21chrt08:44:565
3132099170,10tDemoTimingTask2067-21taskset10:15:005
204132170,0sleep50-21swapper/509:49:445
1970299170,10cyclictest10426-21sshd11:48:213
1969999179,6cyclictest11248-21cut10:55:152
1969999171,9cyclictest23189-21sh11:01:312
1964599170,9cyclictest7646-21sh11:29:160
1964599170,9cyclictest28920-21sh10:29:430
1964599170,9cyclictest24948-21ssh09:51:330
1964599170,9cyclictest23408-21sh12:30:270
1964599170,14cyclictest6677-21ssh12:21:230
1964599170,12cyclictest31213-21latency_hist11:59:590
706599160,6tDemoTimingTask10794-21chrt12:05:445
362299160,6tDemoTimingTask10542-21taskset10:01:105
2967399160,9tDemoTimingTask29722-21taskset12:34:545
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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