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2025-12-25 - 21:21
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Thu Dec 25, 2025 12:59:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
770299234226,4cyclictest3609-21CPU25
770299234226,4cyclictest3609-21CPU25
767799216211,2cyclictest0-21swapper/910:18:3639
767799216211,2cyclictest0-21swapper/910:18:3639
767799216211,2cyclictest0-21swapper/910:18:3639
768199214209,4cyclictest0-21swapper/1309:47:155
768199214209,4cyclictest0-21swapper/1309:47:155
768199214209,4cyclictest0-21swapper/1309:47:155
770699211204,5cyclictest0-21swapper/3509:15:1229
770699211204,5cyclictest0-21swapper/3509:15:1129
768199211203,4cyclictest3546-21CPU5
770699208202,4cyclictest0-21swapper/3510:22:2429
770699208202,4cyclictest0-21swapper/3510:22:2429
770699207200,5cyclictest0-21swapper/3510:34:5329
770699207200,5cyclictest0-21swapper/3510:34:5329
770499205170,28cyclictest0-21swapper/3309:45:0127
770499205170,28cyclictest0-21swapper/3309:45:0027
768199204195,7cyclictest10671-21sshd12:19:235
768199204195,7cyclictest10671-21sshd12:19:225
767599201191,7cyclictest0-21swapper/712:14:2737
767599201191,7cyclictest0-21swapper/712:14:2737
770699199193,4cyclictest0-21swapper/3510:36:5629
770699199193,4cyclictest0-21swapper/3510:36:5529
768199199193,4cyclictest0-21swapper/1309:38:145
768199199193,4cyclictest0-21swapper/1309:38:145
770699198189,6cyclictest0-21swapper/3510:25:3929
770699198189,6cyclictest0-21swapper/3510:25:3829
770699198189,6cyclictest0-21swapper/3510:25:3829
769799197124,69cyclictest37265-21CPU19
769799197124,69cyclictest37265-21CPU19
768099197192,4cyclictest0-21swapper/1211:20:264
768099197192,4cyclictest0-21swapper/1211:20:264
768099197192,4cyclictest0-21swapper/1211:20:254
768199196189,5cyclictest0-21swapper/1312:28:555
768199196189,5cyclictest0-21swapper/1312:28:555
770699195190,3cyclictest0-21swapper/3509:10:0629
770699195190,3cyclictest0-21swapper/3509:10:0629
770699195190,3cyclictest0-21swapper/3509:10:0529
768799195185,8cyclictest0-21swapper/1810:00:2210
768799195185,8cyclictest0-21swapper/1810:00:2210
768199195174,14cyclictest2462-21CPU5
768199195174,14cyclictest2462-21CPU5
768199193185,6cyclictest0-21swapper/1309:41:315
768199193185,6cyclictest0-21swapper/1309:41:305
769999192183,7cyclictest0-21swapper/2810:47:3721
769999192183,7cyclictest0-21swapper/2810:47:3621
768199192185,5cyclictest0-21swapper/1312:06:585
768199192185,5cyclictest0-21swapper/1312:06:585
768199192185,5cyclictest0-21swapper/1312:06:585
770699191181,8cyclictest0-21swapper/3509:20:1229
770699191181,8cyclictest0-21swapper/3509:20:1229
770699191181,8cyclictest0-21swapper/3509:20:1129
769999191172,15cyclictest0-21swapper/2810:57:4421
769999191172,15cyclictest0-21swapper/2810:57:4421
768099191174,12cyclictest0-21swapper/1211:47:054
768099191174,12cyclictest0-21swapper/1211:47:054
768099191174,12cyclictest0-21swapper/1211:47:054
770699190182,6cyclictest0-21swapper/3509:30:2929
770699190182,6cyclictest0-21swapper/3509:30:2929
770699190182,6cyclictest0-21swapper/3509:30:2829
770399190183,3cyclictest3610-21CPU26
770399190183,3cyclictest3610-21CPU26
770399190178,6cyclictest3547-21CPU26
768199190180,8cyclictest0-21swapper/1312:33:175
768199190180,8cyclictest0-21swapper/1312:33:175
768199190173,14cyclictest0-21swapper/1309:50:245
768199190173,14cyclictest0-21swapper/1309:50:245
768099190180,7cyclictest0-21swapper/1209:39:204
768099190180,7cyclictest0-21swapper/1209:39:204
770399189183,4cyclictest0-21swapper/3208:01:2026
770399189183,4cyclictest0-21swapper/3208:01:2026
768399189178,8cyclictest0-21swapper/1509:26:037
768399189178,8cyclictest0-21swapper/1509:26:037
770699188178,8cyclictest0-21swapper/3510:40:1129
770699188178,8cyclictest0-21swapper/3510:40:1029
770699188177,9cyclictest17252-21sh10:18:4729
770699188177,9cyclictest17252-21sh10:18:4729
770699188177,9cyclictest17252-21sh10:18:4729
770399188158,16cyclictest0-21swapper/3209:44:4926
770399188158,16cyclictest0-21swapper/3209:44:4926
768199188183,4cyclictest0-21swapper/1307:40:175
768199188183,4cyclictest0-21swapper/1307:40:175
770699187179,6cyclictest0-21swapper/3509:14:0229
770699187179,6cyclictest0-21swapper/3509:14:0229
770699187179,6cyclictest0-21swapper/3509:14:0229
769799187181,4cyclictest0-21swapper/2608:22:0119
769799187181,4cyclictest0-21swapper/2608:22:0119
768099187177,8cyclictest0-21swapper/1211:56:084
768099187177,8cyclictest0-21swapper/1211:56:074
768199186179,5cyclictest0-21swapper/1308:40:175
768199186179,5cyclictest0-21swapper/1308:40:165
770699185170,11cyclictest0-21swapper/3510:50:1329
770699185170,11cyclictest0-21swapper/3510:50:1329
770399185130,30cyclictest0-21swapper/3207:47:2126
770399185130,30cyclictest0-21swapper/3207:47:2126
770299185179,3cyclictest0-21swapper/3109:50:1825
770299185179,3cyclictest0-21swapper/3109:50:1725
770199185181,2cyclictest0-21swapper/3009:50:0024
770199185181,2cyclictest0-21swapper/3009:50:0024
770199185181,2cyclictest0-21swapper/3009:49:5924
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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