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2025-12-26 - 23:24
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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 Dec 26, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6682391240,0EcMasterDemoSyn0-21swapper/311:43:333
7374391110,0EcMasterDemoSyn0-21swapper/210:32:322
2733039920,0EcMasterDemoSyn2734029tAtEmLog_007:19:515
1227339900,0EcMasterDemoSyn1228329tAtEmLog_009:01:165
1831439840,0EcMasterDemoSyn1832429tAtEmLog_008:05:295
3000039830,0EcMasterDemoSyn3001029tAtEmLog_011:38:285
2304039830,0EcMasterDemoSyn2304829tAtEmLog_008:15:385
692039820,0EcMasterDemoSyn693029tAtEmLog_009:57:035
2067339820,0EcMasterDemoSyn2068329tAtEmLog_008:10:335
1594739820,0EcMasterDemoSyn1595729tAtEmLog_008:00:255
1176339820,0EcMasterDemoSyn1177329tAtEmLog_011:28:195
1094639820,0EcMasterDemoSyn1095629tAtEmLog_009:41:505
723339800,0EcMasterDemoSyn724329tAtEmLog_008:51:075
723339800,0EcMasterDemoSyn724329tAtEmLog_008:51:075
755939790,4EcMasterDemoSyn7568-21runintdemo5min11:08:020
529039690,0EcMasterDemoSyn0-21swapper/212:19:022
1176339620,1EcMasterDemoSyn14-21ksoftirqd/011:28:200
235292570,0sleep00-21swapper/010:24:110
143512260,0sleep20-21swapper/210:54:232
22664992218,3cyclictest717-21in:imuxsock10:40:010
2266499210,10cyclictest7022-21sh12:20:030
214722190,3sleep50-21swapper/510:40:185
214722190,3sleep50-21swapper/510:40:175
22682991814,3cyclictest19844-21cron09:30:004
2267399185,9cyclictest744-21snmpd11:04:172
2266499185,9cyclictest5260-21sh09:21:220
2266499185,9cyclictest30206-21runrttasks08:30:500
2266499180,15cyclictest18190-21sh11:50:070
2266499180,14cyclictest3921-21sh11:41:340
2266499180,10cyclictest32670-21sh10:28:550
2266499180,10cyclictest25803-21sh10:07:210
669399170,9tDemoTimingTask9072-21taskset11:45:015
3207799170,10tDemoTimingTask2300-21chrt07:35:015
2267399175,9cyclictest621-21expr07:30:132
2266499174,11cyclictest6729-21apt10:50:110
2266499170,9cyclictest28856-21sh11:20:010
2266499170,9cyclictest20586-21sh12:09:350
2266499170,9cyclictest16858-21sh10:02:310
2266499170,9cyclictest16779-21sh11:30:300
2266499170,9cyclictest15174-21missed_timers08:00:190
2266499170,10cyclictest175-1kworker/0:1H+kblockd10:42:400
2266499170,10cyclictest175-1kworker/0:1H+kblockd10:42:400
155499170,7tDemoTimingTask2508-21chrt09:37:255
1026429170,7tAtEmLog_011305-21chrt07:50:525
294999160,13tDemoTimingTask9117-21chrt10:50:455
2267899160,9cyclictest831-21runrttasks08:56:153
2267899160,9cyclictest831-21runrttasks08:56:143
2267399164,9cyclictest27085-21sed08:25:192
2267399163,9cyclictest15854-21df09:10:112
2267399160,10cyclictest22631-21sh10:40:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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