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2025-12-12 - 18:51
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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 (updated Fri Dec 12, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
928299692,16cyclictest17749-21munin-run16:19:261
9292996210,46cyclictest0-21swapper/216:45:062
929299595,49cyclictest0-21swapper/213:10:112
876625911,17sleep30-21swapper/312:46:143
929299564,46cyclictest0-21swapper/217:29:552
929299563,48cyclictest0-21swapper/216:53:102
929299563,48cyclictest0-21swapper/216:53:102
929299563,46cyclictest18766-21ssh15:30:512
9292995545,5cyclictest29-21ksoftirqd/215:09:282
929299554,6cyclictest0-21swapper/215:36:382
929299543,46cyclictest0-21swapper/215:02:382
929299542,47cyclictest31346-21latency_hist16:39:272
929299536,42cyclictest0-21swapper/217:40:252
929299534,44cyclictest0-21swapper/216:15:372
929299532,7cyclictest7166-21sshd15:14:382
929999524,6cyclictest0-21swapper/317:40:153
929299524,42cyclictest0-21swapper/216:30:282
928299525,41cyclictest0-21swapper/117:28:251
928299523,44cyclictest0-21swapper/116:39:271
928299522,44cyclictest5301-21ssh15:10:391
9282995213,34cyclictest726-21cpu17:29:381
929299515,40cyclictest0-21swapper/215:54:582
929299515,39cyclictest0-21swapper/217:12:462
929299514,6cyclictest0-21swapper/216:05:572
929299514,6cyclictest0-21swapper/216:05:572
929299513,10cyclictest0-21swapper/217:52:252
9292995113,5cyclictest0-21swapper/214:56:442
9292995111,6cyclictest0-21swapper/217:00:062
927899512,43cyclictest3695-21/usr/sbin/munin15:09:530
929299508,36cyclictest0-21swapper/217:35:202
929299506,38cyclictest0-21swapper/218:05:192
929299504,41cyclictest0-21swapper/218:19:142
929299504,40cyclictest0-21swapper/213:24:462
929299503,42cyclictest0-21swapper/218:13:442
929299503,42cyclictest0-21swapper/218:13:442
929299503,41cyclictest0-21swapper/217:05:462
929299502,43cyclictest7875-21latency_hist16:04:282
9292995014,31cyclictest28742-21sh15:45:432
929299501,44cyclictest21954-21ls17:59:552
928299504,10cyclictest0-21swapper/113:19:591
928299503,41cyclictest0-21swapper/116:49:061
928299503,41cyclictest0-21swapper/116:04:441
928299503,41cyclictest0-21swapper/116:04:441
927899504,40cyclictest0-21swapper/016:44:510
927899504,40cyclictest0-21swapper/016:09:570
927899503,42cyclictest0-21swapper/017:13:260
9278995012,32cyclictest0-21swapper/017:57:390
929299499,35cyclictest0-21swapper/214:04:442
929299497,36cyclictest0-21swapper/216:39:582
929299494,39cyclictest0-21swapper/215:53:082
929299493,41cyclictest0-21swapper/217:57:352
929299493,41cyclictest0-21swapper/214:14:312
929299493,41cyclictest0-21swapper/214:14:312
929299493,39cyclictest0-21swapper/213:31:082
9292994914,29cyclictest559-21ntpd16:24:512
9292994911,32cyclictest0-21swapper/217:28:092
9292994910,5cyclictest0-21swapper/217:23:042
928299494,40cyclictest0-21swapper/118:01:051
928299494,39cyclictest0-21swapper/116:58:571
928299494,39cyclictest0-21swapper/116:58:571
928299494,39cyclictest0-21swapper/116:31:471
928299494,39cyclictest0-21swapper/114:57:591
928299493,40cyclictest0-21swapper/117:41:151
928299493,40cyclictest0-21swapper/116:12:071
9282994912,31cyclictest7130-21ls16:49:591
9282994912,31cyclictest7130-21ls16:49:591
927899494,39cyclictest0-21swapper/015:26:490
9278994912,32cyclictest30604-21cat15:00:030
894524910,32sleep20-21swapper/212:48:222
929299486,36cyclictest21005-21fschecks_time14:44:492
929299484,9cyclictest0-21swapper/217:46:252
929299484,39cyclictest0-21swapper/215:24:592
929299484,38cyclictest0-21swapper/214:40:022
929299484,38cyclictest0-21swapper/214:30:022
929299484,38cyclictest0-21swapper/214:19:452
929299483,40cyclictest0-21swapper/216:56:562
929299483,40cyclictest0-21swapper/216:56:562
929299483,39cyclictest10704-21fschecks_count15:19:452
929299483,39cyclictest10704-21fschecks_count15:19:452
929299483,39cyclictest0-21swapper/214:34:452
929299483,16cyclictest0-21swapper/213:39:312
929299482,6cyclictest3536-21kworker/2:216:20:372
9292994815,28cyclictest22916-21cut17:14:382
928299484,38cyclictest0-21swapper/115:21:581
928299484,38cyclictest0-21swapper/115:21:581
928299484,38cyclictest0-21swapper/115:01:491
928299484,19cyclictest0-21swapper/118:08:291
928299483,39cyclictest0-21swapper/117:12:461
928299483,39cyclictest0-21swapper/116:28:171
928299482,6cyclictest1116-21kworker/1:218:14:241
928299482,6cyclictest1116-21kworker/1:218:14:241
9282994812,5cyclictest0-21swapper/115:59:161
9282994811,5cyclictest0-21swapper/117:55:221
9282994811,31cyclictest0-21swapper/117:50:271
928299481,42cyclictest23631-21latency_hist15:39:281
927899484,39cyclictest0-21swapper/017:29:570
927899484,39cyclictest0-21swapper/015:29:480
927899484,38cyclictest0-21swapper/016:00:010
927899484,38cyclictest0-21swapper/015:43:140
927899484,38cyclictest0-21swapper/014:55:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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