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2026-03-06 - 16:06
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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 Mar 06, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2220799685,56cyclictest0-21swapper/210:00:302
2220799672,59cyclictest6274-21ntpq11:20:152
2220799653,56cyclictest25754-21ssh11:45:252
2190826416,18sleep20-21swapper/206:24:282
2220799634,29cyclictest0-21swapper/210:05:322
2221399624,7cyclictest0-21swapper/309:40:293
2221399624,7cyclictest0-21swapper/309:40:293
2221399624,6cyclictest0-21swapper/308:45:193
2220799624,28cyclictest0-21swapper/207:35:102
2220799623,27cyclictest0-21swapper/206:29:462
2221399614,27cyclictest0-21swapper/310:52:523
2221399613,27cyclictest0-21swapper/306:25:063
2221399603,26cyclictest0-21swapper/311:19:413
2221399603,26cyclictest0-21swapper/311:19:413
263912590,3sleep2281ktimersoftd/209:39:172
2221399593,27cyclictest0-21swapper/311:13:203
2221399593,27cyclictest0-21swapper/309:59:433
2220799594,26cyclictest0-21swapper/207:40:012
2221399583,26cyclictest0-21swapper/310:00:133
2220799584,27cyclictest0-21swapper/211:43:552
2220799584,24cyclictest0-21swapper/210:52:342
2220799583,26cyclictest0-21swapper/207:45:512
2220799583,26cyclictest0-21swapper/207:45:512
2220299586,47cyclictest0-21swapper/109:09:361
2221399574,23cyclictest0-21swapper/311:46:013
2220299573,48cyclictest0-21swapper/109:50:421
2221399564,24cyclictest0-21swapper/309:14:133
2221399563,27cyclictest0-21swapper/310:09:223
2221399563,24cyclictest0-21swapper/310:22:523
22213995624,7cyclictest543-21systemd-logind08:04:583
2220299564,45cyclictest0-21swapper/110:33:251
2219499564,47cyclictest0-21swapper/010:34:110
2221399553,25cyclictest0-21swapper/311:21:213
22213995523,7cyclictest17328-21tr07:35:213
2220299554,45cyclictest0-21swapper/110:36:051
2220299554,45cyclictest0-21swapper/109:23:361
2220299553,47cyclictest0-21swapper/110:05:411
2219499555,7cyclictest0-21swapper/010:16:550
2219499554,45cyclictest0-21swapper/011:09:540
2220799544,24cyclictest0-21swapper/206:45:142
2220299544,44cyclictest0-21swapper/110:02:051
2219499549,39cyclictest0-21swapper/008:54:270
2219499549,39cyclictest0-21swapper/008:54:270
2219499543,45cyclictest15998-21ssh10:07:550
22213995321,8cyclictest3501-21/usr/sbin/munin07:00:263
2220799534,22cyclictest0-21swapper/210:15:092
2220299536,5cyclictest0-21swapper/108:30:371
2219499534,44cyclictest0-21swapper/006:53:500
22213995222,7cyclictest20391-21gzip09:30:213
2220799524,22cyclictest0-21swapper/209:11:442
2220799523,25cyclictest0-21swapper/209:44:572
2220799523,25cyclictest0-21swapper/209:44:572
22207995223,6cyclictest17439-21sort11:35:122
2220299524,43cyclictest0-21swapper/111:14:551
2220299524,43cyclictest0-21swapper/110:10:231
2220299524,42cyclictest0-21swapper/111:02:041
2220299523,44cyclictest0-21swapper/110:45:211
2219499524,43cyclictest0-21swapper/009:26:420
2219499524,42cyclictest0-21swapper/008:37:470
2219499523,44cyclictest0-21swapper/009:09:270
2219499523,44cyclictest0-21swapper/006:35:250
22207995120,7cyclictest15662-21basename09:25:062
2220299514,42cyclictest0-21swapper/109:35:161
2220299514,41cyclictest0-21swapper/108:47:341
2219499514,7cyclictest0-21swapper/010:52:140
2219499514,41cyclictest0-21swapper/011:40:030
2219499514,41cyclictest0-21swapper/009:52:150
2219499514,10cyclictest0-21swapper/011:16:540
2219499514,10cyclictest0-21swapper/011:16:540
2219499513,43cyclictest0-21swapper/009:37:230
2219499513,17cyclictest0-21swapper/011:30:160
22207995022,7cyclictest980-21find10:30:222
2220299504,40cyclictest0-21swapper/109:26:561
2220299504,40cyclictest0-21swapper/108:57:491
2220299503,42cyclictest0-21swapper/111:48:151
2220299503,42cyclictest0-21swapper/108:44:571
2220299503,4cyclictest0-21swapper/111:35:041
2219499504,41cyclictest0-21swapper/011:36:030
2219499504,40cyclictest0-21swapper/011:13:340
2219499503,42cyclictest0-21swapper/010:29:150
2219499502,42cyclictest25617-21ksmtuned07:58:360
22213994919,8cyclictest29433-21grep11:50:233
22207994921,7cyclictest3784-21tune2fs07:00:152
22207994921,7cyclictest29513-21grep09:00:122
22207994912,7cyclictest0-21swapper/206:30:142
2220299497,36cyclictest0-21swapper/108:50:321
2220299497,36cyclictest0-21swapper/108:50:321
2220299496,37cyclictest0-21swapper/111:40:331
2220299496,37cyclictest0-21swapper/109:00:521
2220299496,37cyclictest0-21swapper/108:27:131
2220299496,37cyclictest0-21swapper/107:30:311
22202994940,5cyclictest21-21ksoftirqd/107:25:011
2220299494,40cyclictest0-21swapper/111:31:531
2220299494,40cyclictest0-21swapper/110:53:241
2220299494,40cyclictest0-21swapper/110:41:451
2220299494,39cyclictest0-21swapper/109:30:511
2220299494,38cyclictest0-21swapper/107:55:151
2220299494,38cyclictest0-21swapper/107:45:191
2220299494,38cyclictest0-21swapper/107:45:191
22202994912,31cyclictest0-21swapper/111:22:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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