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2026-01-04 - 11:48
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sun Jan 04, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2445299774,47cyclictest0-21swapper/300:15:223
2443499725,34cyclictest0-21swapper/000:19:570
2443499705,33cyclictest0-21swapper/000:25:190
2445299634,53cyclictest0-21swapper/321:07:593
2443499634,30cyclictest0-21swapper/021:09:530
2443499629,5cyclictest0-21swapper/023:14:200
2443499629,5cyclictest0-21swapper/023:14:200
2445299603,33cyclictest0-21swapper/321:12:593
2445299584,47cyclictest0-21swapper/323:11:553
2444599589,5cyclictest0-21swapper/221:29:482
2445299574,47cyclictest0-21swapper/321:39:373
2445299574,47cyclictest0-21swapper/321:39:373
2445299574,47cyclictest0-21swapper/321:34:383
2444599563,8cyclictest17311-21timerandwakeup22:38:262
2444599563,8cyclictest0-21swapper/222:26:062
228172567,15sleep00-21swapper/018:53:170
2444599554,45cyclictest0-21swapper/222:58:362
2444599553,46cyclictest0-21swapper/200:19:352
24445995526,24cyclictest29-21ksoftirqd/221:37:582
2389825511,15sleep30-21swapper/318:54:293
2445299544,8cyclictest0-21swapper/323:38:423
2445299544,45cyclictest0-21swapper/300:05:243
2444599543,46cyclictest0-21swapper/222:07:262
2445299534,7cyclictest0-21swapper/322:47:563
2445299534,42cyclictest0-21swapper/322:04:573
2445299533,45cyclictest0-21swapper/323:59:583
2444599534,43cyclictest0-21swapper/221:16:582
2443899534,44cyclictest0-21swapper/123:03:261
2445299524,42cyclictest0-21swapper/323:30:353
2445299524,42cyclictest0-21swapper/322:59:063
2445299523,43cyclictest0-21swapper/323:15:153
2445299523,43cyclictest0-21swapper/323:15:153
2445299523,43cyclictest0-21swapper/322:48:353
2444599524,8cyclictest0-21swapper/220:27:222
2444599524,42cyclictest0-21swapper/221:25:082
2444599524,42cyclictest0-21swapper/200:25:042
2444599523,42cyclictest0-21swapper/221:20:282
2445299515,40cyclictest0-21swapper/321:31:103
2445299515,39cyclictest0-21swapper/320:48:163
2445299514,41cyclictest0-21swapper/322:37:083
2445299514,41cyclictest0-21swapper/322:28:563
2445299514,41cyclictest0-21swapper/322:28:563
24452995110,35cyclictest0-21swapper/321:20:293
24452995110,12cyclictest0-21swapper/322:23:103
2444599514,6cyclictest0-21swapper/223:51:142
2444599514,42cyclictest0-21swapper/200:06:142
2444599514,41cyclictest0-21swapper/200:17:242
2444599513,42cyclictest0-21swapper/222:30:022
2444599513,42cyclictest0-21swapper/222:30:022
2445299504,40cyclictest0-21swapper/320:38:133
2445299504,40cyclictest0-21swapper/319:28:313
2445299504,39cyclictest0-21swapper/323:51:363
2445299503,41cyclictest0-21swapper/322:02:573
2445299502,42cyclictest26112-21awk23:33:123
24452995012,5cyclictest0-21swapper/321:25:353
24452995012,5cyclictest0-21swapper/300:25:303
24452995012,32cyclictest0-21swapper/323:07:353
2444599507,38cyclictest0-21swapper/221:46:072
2444599504,40cyclictest0-21swapper/223:33:352
2444599504,40cyclictest0-21swapper/222:21:022
24445995035,10cyclictest0-21swapper/222:54:162
2444599503,41cyclictest0-21swapper/223:31:452
2444599503,41cyclictest0-21swapper/223:26:002
2444599503,41cyclictest0-21swapper/222:14:072
24445995011,32cyclictest0-21swapper/221:38:252
24445995011,32cyclictest0-21swapper/221:38:252
24438995019,26cyclictest8530-21/usr/sbin/munin22:28:281
24438995019,26cyclictest8530-21/usr/sbin/munin22:28:281
24438995014,31cyclictest9494-21tune2fs21:03:141
2445299495,10cyclictest0-21swapper/320:13:173
2445299494,39cyclictest0-21swapper/319:03:243
2445299494,39cyclictest0-21swapper/319:03:243
2445299494,39cyclictest0-21swapper/300:08:043
2445299494,38cyclictest0-21swapper/322:53:303
2445299494,38cyclictest0-21swapper/321:43:493
2445299493,40cyclictest0-21swapper/322:20:573
24452994912,5cyclictest0-21swapper/322:12:083
24452994912,5cyclictest0-21swapper/321:57:363
24452994912,32cyclictest30688-21grep22:13:283
2444599496,37cyclictest0-21swapper/221:53:462
2444599495,38cyclictest0-21swapper/221:08:312
2444599494,40cyclictest0-21swapper/223:40:122
2444599494,40cyclictest0-21swapper/220:58:162
2444599494,39cyclictest0-21swapper/222:50:192
2443899494,39cyclictest0-21swapper/118:58:221
2443899494,38cyclictest0-21swapper/123:58:161
2445299484,39cyclictest0-21swapper/320:33:313
2445299484,38cyclictest0-21swapper/323:54:223
2445299484,38cyclictest0-21swapper/322:38:333
2445299484,38cyclictest0-21swapper/321:16:433
2445299484,38cyclictest0-21swapper/321:01:013
2445299484,18cyclictest0-21swapper/300:22:243
2445299483,40cyclictest0-21swapper/323:43:453
2445299483,40cyclictest0-21swapper/323:43:453
2445299483,39cyclictest0-21swapper/323:25:063
2445299483,39cyclictest0-21swapper/323:18:353
24452994810,32cyclictest0-21swapper/321:49:493
2444599488,34cyclictest0-21swapper/222:43:012
2444599486,37cyclictest0-21swapper/223:43:502
2444599486,37cyclictest0-21swapper/223:43:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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