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2025-11-18 - 18:40
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot1.osadl.org (updated Tue Nov 18, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2619121260,0sleep40-21swapper/412:13:304
287612700,0sleep00-21swapper/009:58:030
284752670,1sleep341-21rcuc/311:16:333
176232620,0sleep50-21swapper/509:12:105
10922590,1sleep52465-21openvpn08:28:205
177652580,0sleep20-21swapper/210:10:392
958025022,23sleep30-21swapper/307:00:153
1047825021,8sleep40-21swapper/407:02:084
983524625,15sleep60-21swapper/607:01:146
976124621,7sleep70-21swapper/707:00:437
682924321,4sleep00-21swapper/006:58:120
955223824,8sleep10-21swapper/107:00:131
1021623826,7sleep20-21swapper/207:01:422
959423623,8sleep50-21swapper/507:00:175
1148723422,7sleep30-21swapper/307:03:043
177782280,0sleep40-21swapper/409:51:104
286102250,1sleep4511ktimersoftd/411:55:594
1184022310,7sleep40-21swapper/407:03:054
1191399211,19cyclictest7435-21kworker/2:108:06:102
123632200,0sleep60-21swapper/608:08:026
1192099202,17cyclictest29683-21postmaster12:24:507
1192099200,18cyclictest12211-21postmaster11:32:407
1191399203,1cyclictest34-21ksoftirqd/211:53:232
1191399202,1cyclictest34-21ksoftirqd/209:24:282
1191399202,1cyclictest34-21ksoftirqd/209:13:322
1191399202,1cyclictest1160-21kworker/2:011:41:212
1191399202,17cyclictest34-21ksoftirqd/208:09:242
1191399201,1cyclictest23926-21kworker/2:111:46:392
1191399201,1cyclictest22029-21kworker/2:107:16:242
1191399201,18cyclictest7261-21kworker/2:108:34:082
1191399201,18cyclictest7261-21kworker/2:108:34:082
1191399200,19cyclictest11999-21kworker/2:207:39:202
43322190,0sleep10-21swapper/111:21:281
120692190,1sleep123-21rcuc/109:28:081
1191799191,1cyclictest0-21swapper/509:56:375
11916991917,1cyclictest1569-21GC11:34:454
11913991917,1cyclictest34-21ksoftirqd/212:23:322
11913991917,1cyclictest34-21ksoftirqd/211:18:212
1191399191,1cyclictest7261-21kworker/2:109:09:302
1191399191,1cyclictest7261-21kworker/2:109:03:042
1191399191,1cyclictest7261-21kworker/2:108:54:162
1191399191,1cyclictest7029-21kworker/2:110:43:542
1191399191,1cyclictest5020-21kworker/2:211:26:452
1191399191,1cyclictest32-21rcuc/209:39:242
1191399191,1cyclictest11711-21kworker/2:010:02:542
1191399191,17cyclictest5020-21kworker/2:211:33:532
1191399191,17cyclictest34-21ksoftirqd/207:43:322
1191399191,17cyclictest11711-21kworker/2:009:35:382
1191399191,13cyclictest7261-21kworker/2:108:48:302
1191399191,13cyclictest34-21ksoftirqd/208:24:202
1191399191,13cyclictest22378-21kworker/2:008:20:542
1191399190,1cyclictest11999-21kworker/2:207:55:542
1191399190,1cyclictest0-21swapper/208:00:122
1191399190,18cyclictest7261-21kworker/2:108:38:082
1191399190,18cyclictest7029-21kworker/2:110:59:262
1191399190,18cyclictest7029-21kworker/2:110:57:582
1191399190,18cyclictest7029-21kworker/2:110:40:142
1191399190,18cyclictest7029-21kworker/2:110:34:342
1191399190,18cyclictest7029-21kworker/2:110:30:002
1191399190,18cyclictest7029-21kworker/2:110:14:222
1191399190,18cyclictest29087-21kworker/2:007:10:422
1191399190,18cyclictest29087-21kworker/2:007:03:582
1191399190,18cyclictest23068-21kworker/2:211:58:452
1191399190,18cyclictest22029-21kworker/2:107:24:162
1191399190,18cyclictest11999-21kworker/2:207:50:102
1191399190,18cyclictest11711-21kworker/2:009:51:522
1191399190,18cyclictest11711-21kworker/2:009:43:202
1191399190,18cyclictest10049-21kworker/2:012:22:532
1191399190,18cyclictest10049-21kworker/2:012:08:072
1191399190,18cyclictest10049-21kworker/2:012:06:292
1191399190,18cyclictest0-21swapper/211:09:152
1191399190,17cyclictest11711-21kworker/2:009:28:102
1191399190,14cyclictest7029-21kworker/2:110:19:202
1191399190,14cyclictest14939-21kworker/2:208:15:522
1191399190,14cyclictest11999-21kworker/2:207:35:362
1191399190,14cyclictest10049-21kworker/2:012:15:092
1191399190,13cyclictest7261-21kworker/2:109:20:562
1191399190,13cyclictest7029-21kworker/2:110:49:042
1191399190,13cyclictest7029-21kworker/2:110:24:002
1191399190,13cyclictest7029-21kworker/2:110:05:262
1191399190,13cyclictest5020-21kworker/2:211:29:352
1191399190,13cyclictest23926-21kworker/2:111:50:212
1191399190,13cyclictest22029-21kworker/2:107:18:382
1191399190,13cyclictest10049-21kworker/2:012:28:212
11911991918,0cyclictest0-21swapper/008:45:340
11918991816,1cyclictest14651-21kworker/6:010:33:166
11917991812,5cyclictest2918-21snmpd12:24:225
1191799180,1cyclictest0-21swapper/509:42:525
1191799180,12cyclictest0-21swapper/511:21:525
1191399181,1cyclictest7261-21kworker/2:108:58:262
1191399180,1cyclictest5020-21kworker/2:211:13:452
1191399180,1cyclictest22378-21kworker/2:008:28:382
1191399180,1cyclictest22029-21kworker/2:107:28:142
1191399180,17cyclictest7261-21kworker/2:108:43:522
1191399180,17cyclictest5020-21kworker/2:211:05:062
1191399180,14cyclictest11711-21kworker/2:009:53:302
1192099171,14cyclictest2737-21Collectd-Thread08:55:227
11918991715,1cyclictest14651-21kworker/6:010:20:466
11918991715,1cyclictest14651-21kworker/6:010:15:526
11918991715,1cyclictest11601-21kworker/6:207:47:146
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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