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2026-09-11 - 22:57
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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 Fri Sep 11, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1571999748,59cyclictest0-21swapper/009:29:470
1571999744,31cyclictest0-21swapper/011:11:120
15719997411,5cyclictest0-21swapper/010:02:330
1571999734,36cyclictest0-21swapper/010:04:230
1571999734,34cyclictest0-21swapper/010:36:030
1571999734,33cyclictest0-21swapper/008:58:150
15719997312,5cyclictest0-21swapper/010:40:030
1571999719,5cyclictest0-21swapper/008:11:090
1571999718,7cyclictest0-21swapper/009:13:180
1571999715,7cyclictest0-21swapper/008:34:240
1571999715,31cyclictest0-21swapper/011:05:480
1571999715,31cyclictest0-21swapper/008:19:590
1571999715,31cyclictest0-21swapper/008:15:370
1571999715,31cyclictest0-21swapper/008:15:370
1571999714,8cyclictest0-21swapper/009:53:320
1571999714,8cyclictest0-21swapper/009:53:320
1571999705,7cyclictest0-21swapper/008:59:160
1571999705,6cyclictest0-21swapper/011:34:170
1571999705,6cyclictest0-21swapper/011:34:170
1571999705,58cyclictest0-21swapper/009:33:340
1571999705,33cyclictest0-21swapper/011:30:590
1571999705,33cyclictest0-21swapper/010:09:140
1571999705,33cyclictest0-21swapper/009:24:070
1571999705,33cyclictest0-21swapper/008:51:040
1571999705,33cyclictest0-21swapper/008:42:510
1571999705,32cyclictest0-21swapper/011:00:030
1571999705,32cyclictest0-21swapper/010:53:530
1571999705,32cyclictest0-21swapper/010:45:580
1571999705,32cyclictest0-21swapper/010:45:580
1571999705,32cyclictest0-21swapper/009:47:580
1571999704,9cyclictest0-21swapper/010:23:380
1571999704,60cyclictest0-21swapper/008:45:190
1571999704,34cyclictest0-21swapper/011:21:100
1571999704,32cyclictest0-21swapper/011:18:010
1571999704,31cyclictest0-21swapper/011:25:290
1571999704,30cyclictest0-21swapper/009:48:190
1571999695,34cyclictest0-21swapper/010:13:410
1571999695,33cyclictest0-21swapper/009:06:370
1571999695,32cyclictest0-21swapper/009:42:160
1571999695,32cyclictest0-21swapper/008:29:560
1571999695,32cyclictest0-21swapper/008:27:320
1571999694,7cyclictest0-21swapper/009:19:060
1571999694,35cyclictest0-21swapper/007:13:250
1571999693,32cyclictest0-21swapper/007:33:190
1571999685,32cyclictest0-21swapper/010:51:120
1571999685,32cyclictest0-21swapper/010:18:230
1571999684,31cyclictest0-21swapper/010:28:170
1571999684,31cyclictest0-21swapper/009:09:280
1573599662,57cyclictest26654-21sshd08:02:073
1571999644,35cyclictest0-21swapper/006:13:430
1571999634,30cyclictest0-21swapper/006:52:120
1571999613,35cyclictest0-21swapper/007:19:200
1571999602,33cyclictest26109-21timerandwakeup07:58:470
1573599595,48cyclictest0-21swapper/308:51:593
1511325911,17sleep20-21swapper/206:03:582
1573599574,27cyclictest0-21swapper/311:28:143
1573599573,49cyclictest0-21swapper/308:08:183
1572499578,44cyclictest0-21swapper/110:50:351
1572499575,46cyclictest0-21swapper/109:30:181
15724995747,5cyclictest21-21ksoftirqd/106:48:201
1571999572,31cyclictest23223-21/usr/sbin/munin07:53:410
1573599564,46cyclictest17958-21ssh10:44:073
1573599564,46cyclictest17958-21ssh10:44:073
1573599564,45cyclictest0-21swapper/308:45:093
15735995612,39cyclictest0-21swapper/307:18:433
1572499568,42cyclictest0-21swapper/109:56:381
1572499568,42cyclictest0-21swapper/109:56:381
1572499564,46cyclictest0-21swapper/109:07:041
1573599555,44cyclictest0-21swapper/309:07:193
1573599553,47cyclictest0-21swapper/309:38:403
1573599553,46cyclictest0-21swapper/309:57:283
1573599553,46cyclictest0-21swapper/309:57:283
15735995512,37cyclictest0-21swapper/310:52:403
1572499553,46cyclictest0-21swapper/106:26:501
1571999552,7cyclictest7901-21sshd07:11:430
1573599545,12cyclictest0-21swapper/311:08:063
1573599544,45cyclictest0-21swapper/309:45:183
1573599544,10cyclictest0-21swapper/310:38:573
1573599542,46cyclictest28631-21diskmemload10:08:073
1572499544,44cyclictest0-21swapper/108:38:491
1573599536,40cyclictest0-21swapper/311:28:503
1573599535,41cyclictest0-21swapper/310:09:223
1573599534,44cyclictest0-21swapper/309:36:133
1573599533,44cyclictest0-21swapper/308:13:303
1573599533,44cyclictest0-21swapper/308:13:303
1573599532,46cyclictest25275-21unixbench_multi10:53:443
1573599532,14cyclictest629-21snmpd08:53:333
1573199532,7cyclictest26307-21diskstats10:13:272
1571999534,7cyclictest0-21swapper/006:23:210
1573599526,40cyclictest0-21swapper/307:08:433
1573599525,41cyclictest0-21swapper/311:34:153
1573599525,41cyclictest0-21swapper/311:34:153
1573599524,42cyclictest0-21swapper/308:29:013
1573599522,44cyclictest17618-21/usr/sbin/munin07:38:413
15731995212,12cyclictest0-21swapper/210:22:422
1572499524,41cyclictest0-21swapper/108:13:001
1572499523,43cyclictest0-21swapper/110:29:201
15724995211,11cyclictest0-21swapper/109:36:311
1535125210,14sleep10-21swapper/106:06:511
152092528,13sleep00-21swapper/006:05:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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