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2026-04-07 - 08:03
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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 Tue Apr 07, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
42199595,47cyclictest0-21swapper/022:38:510
42199585,47cyclictest0-21swapper/023:22:400
42199582,51cyclictest23329-21latency_hist19:08:060
42199575,7cyclictest0-21swapper/022:44:010
42199574,47cyclictest0-21swapper/023:06:200
42199574,47cyclictest0-21swapper/022:57:500
42599564,46cyclictest0-21swapper/123:10:101
42599562,47cyclictest31302-21/usr/sbin/munin21:58:221
42199565,45cyclictest0-21swapper/020:56:000
42199565,45cyclictest0-21swapper/020:56:000
3253325611,17sleep30-21swapper/318:06:483
43299553,46cyclictest0-21swapper/221:35:562
42599544,44cyclictest0-21swapper/120:43:451
42599543,46cyclictest0-21swapper/120:33:531
42199544,44cyclictest0-21swapper/020:32:240
42599534,43cyclictest0-21swapper/121:16:161
44399524,42cyclictest0-21swapper/321:18:523
43299524,8cyclictest0-21swapper/220:53:432
43299524,8cyclictest0-21swapper/220:53:432
42599524,42cyclictest0-21swapper/122:59:401
42599524,42cyclictest0-21swapper/120:59:311
42599524,25cyclictest0-21swapper/120:48:061
42599524,17cyclictest0-21swapper/119:28:231
42599523,44cyclictest0-21swapper/120:20:341
42199524,42cyclictest0-21swapper/021:09:030
42199523,43cyclictest0-21swapper/023:24:210
42199523,13cyclictest0-21swapper/020:36:030
443995113,32cyclictest6684-21sshd21:24:263
43299514,40cyclictest0-21swapper/220:46:232
42199514,41cyclictest0-21swapper/023:36:390
42199513,42cyclictest0-21swapper/023:14:300
42199512,5cyclictest10291-21kworker/0:223:03:010
43299504,39cyclictest0-21swapper/220:28:322
42599506,38cyclictest0-21swapper/122:28:341
42599506,38cyclictest0-21swapper/122:28:341
42599504,6cyclictest0-21swapper/120:42:331
42599504,40cyclictest0-21swapper/123:20:071
42199504,40cyclictest0-21swapper/021:59:420
42199503,43cyclictest0-21swapper/020:49:090
421995010,34cyclictest900-21missed_timers18:08:130
43299494,6cyclictest0-21swapper/221:50:522
42599496,38cyclictest0-21swapper/122:51:141
42599496,37cyclictest0-21swapper/122:44:411
42599494,6cyclictest0-21swapper/122:21:011
42599494,40cyclictest0-21swapper/123:27:401
42599494,39cyclictest0-21swapper/121:49:021
42599494,39cyclictest0-21swapper/120:26:521
425994939,5cyclictest21-21ksoftirqd/119:48:051
42599493,41cyclictest0-21swapper/123:07:101
42599493,41cyclictest0-21swapper/122:58:001
42599493,41cyclictest0-21swapper/121:57:021
42599493,41cyclictest0-21swapper/120:09:441
42599493,40cyclictest0-21swapper/123:17:401
425994919,25cyclictest5914-21smart_sda21:23:301
425994911,5cyclictest0-21swapper/122:39:161
425994911,32cyclictest0-21swapper/123:30:331
425994911,32cyclictest0-21swapper/120:32:191
425994910,33cyclictest0-21swapper/121:41:201
42199494,40cyclictest0-21swapper/021:44:120
42199494,40cyclictest0-21swapper/020:47:370
42199494,40cyclictest0-21swapper/020:27:370
42199494,39cyclictest0-21swapper/022:26:410
42199494,39cyclictest0-21swapper/022:26:410
42199494,39cyclictest0-21swapper/021:38:520
42199494,39cyclictest0-21swapper/021:24:390
42199494,39cyclictest0-21swapper/020:13:120
42199493,41cyclictest0-21swapper/021:55:320
42199493,41cyclictest0-21swapper/020:18:440
42199493,40cyclictest0-21swapper/021:32:120
42199492,41cyclictest22399-21/usr/sbin/munin21:03:180
421994912,5cyclictest0-21swapper/022:34:040
421994911,32cyclictest0-21swapper/022:15:510
421994910,33cyclictest0-21swapper/021:15:090
44399485,36cyclictest0-21swapper/321:33:433
44399484,37cyclictest0-21swapper/320:19:103
44399483,40cyclictest0-21swapper/321:10:133
43299487,35cyclictest0-21swapper/222:31:022
43299487,35cyclictest0-21swapper/222:31:022
43299484,38cyclictest0-21swapper/222:44:192
43299484,38cyclictest0-21swapper/218:13:212
432994812,28cyclictest0-21swapper/222:08:322
432994811,31cyclictest0-21swapper/220:19:372
42599486,37cyclictest0-21swapper/120:53:081
42599486,37cyclictest0-21swapper/120:53:081
42599485,38cyclictest0-21swapper/120:13:201
42599485,37cyclictest0-21swapper/122:23:231
42599485,37cyclictest0-21swapper/122:23:231
42599484,40cyclictest0-21swapper/119:19:351
42599484,40cyclictest0-21swapper/119:03:281
42599484,39cyclictest0-21swapper/123:33:101
42599484,38cyclictest0-21swapper/122:13:261
42599484,38cyclictest0-21swapper/121:34:021
42599484,38cyclictest0-21swapper/121:19:091
42599484,38cyclictest0-21swapper/121:05:011
42599484,10cyclictest0-21swapper/119:33:291
42599483,40cyclictest0-21swapper/121:31:021
42599483,40cyclictest0-21swapper/121:09:031
425994815,27cyclictest26777-21timerwakeupswit22:33:311
425994812,30cyclictest0-21swapper/122:03:251
425994811,5cyclictest0-21swapper/122:08:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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