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2025-02-11 - 03:26
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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 all highest latencies:
System rackdslot2.osadl.org (updated Tue Feb 11, 2025 00:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85542230167,52sleep30-21swapper/319:06:313
721222140,7sleep233-21ksoftirqd/219:05:172
88012207174,22sleep00-21swapper/019:09:370
85992205173,21sleep10-21swapper/119:07:051
1988521600,7sleep0912399cyclictest23:15:160
9126996225,9cyclictest41-21ksoftirqd/322:30:003
9126996033,7cyclictest41-21ksoftirqd/321:20:003
9126995932,7cyclictest41-21ksoftirqd/319:25:013
9126995927,8cyclictest41-21ksoftirqd/320:25:003
9126995926,8cyclictest41-21ksoftirqd/323:10:103
9126995926,7cyclictest41-21ksoftirqd/300:35:003
129552580,3sleep30-21swapper/321:35:193
9126995730,6cyclictest41-21ksoftirqd/300:10:123
9126995730,6cyclictest41-21ksoftirqd/300:10:123
9126995729,7cyclictest41-21ksoftirqd/322:20:023
9126995729,4cyclictest41-21ksoftirqd/319:25:163
9126995726,8cyclictest41-21ksoftirqd/300:00:243
9126995726,4cyclictest41-21ksoftirqd/321:05:213
9126995630,4cyclictest41-21ksoftirqd/322:25:003
9126995627,4cyclictest41-21ksoftirqd/323:51:263
9126995620,10cyclictest41-21ksoftirqd/323:05:003
321082560,2sleep20-21swapper/221:05:002
9126995530,6cyclictest41-21ksoftirqd/320:30:003
9126995528,7cyclictest41-21ksoftirqd/322:55:163
9126995427,6cyclictest41-21ksoftirqd/321:30:193
9126995424,7cyclictest41-21ksoftirqd/319:30:233
9126995421,8cyclictest41-21ksoftirqd/323:15:243
9126995420,10cyclictest41-21ksoftirqd/320:30:163
9126995418,4cyclictest41-21ksoftirqd/319:53:243
9126995329,7cyclictest41-21ksoftirqd/319:40:263
9126995328,3cyclictest41-21ksoftirqd/300:15:213
9126995320,3cyclictest41-21ksoftirqd/323:30:103
912699522,9cyclictest41-21ksoftirqd/300:40:003
9126995224,7cyclictest41-21ksoftirqd/320:00:223
9126995224,4cyclictest41-21ksoftirqd/320:37:103
9126995223,4cyclictest41-21ksoftirqd/319:39:533
9124995245,5cyclictest2308-21cron23:55:011
9126995128,6cyclictest41-21ksoftirqd/321:20:153
9126995127,7cyclictest41-21ksoftirqd/321:50:123
9126995125,7cyclictest41-21ksoftirqd/321:00:193
9126995125,6cyclictest41-21ksoftirqd/321:45:003
9126995122,4cyclictest41-21ksoftirqd/323:55:163
9126995117,4cyclictest41-21ksoftirqd/319:45:153
9126995115,7cyclictest41-21ksoftirqd/323:40:183
9126995115,7cyclictest41-21ksoftirqd/323:40:183
9126995114,4cyclictest41-21ksoftirqd/319:10:143
912699505,7cyclictest41-21ksoftirqd/322:30:003
912699504,2cyclictest22316-21cron22:00:003
9126995024,3cyclictest41-21ksoftirqd/323:37:313
9126995023,8cyclictest41-21ksoftirqd/300:20:243
9126995019,4cyclictest41-21ksoftirqd/319:55:293
9126994926,4cyclictest41-21ksoftirqd/319:16:123
9126994917,8cyclictest41-21ksoftirqd/320:45:003
9126994917,8cyclictest41-21ksoftirqd/320:15:273
912699486,2cyclictest41-21ksoftirqd/321:10:203
9126994820,9cyclictest41-21ksoftirqd/320:50:173
9126994817,7cyclictest41-21ksoftirqd/322:40:143
912699475,3cyclictest41-21ksoftirqd/322:10:173
9126994734,6cyclictest41-21ksoftirqd/323:23:243
9126994718,9cyclictest41-21ksoftirqd/323:50:013
9126994712,4cyclictest41-21ksoftirqd/322:35:273
912699463,9cyclictest41-21ksoftirqd/320:55:213
9126994620,7cyclictest41-21ksoftirqd/320:45:183
9126994616,8cyclictest41-21ksoftirqd/300:06:333
912699453,3cyclictest41-21ksoftirqd/322:00:253
9126994515,7cyclictest41-21ksoftirqd/322:50:223
912699443,3cyclictest41-21ksoftirqd/321:50:013
9126994419,7cyclictest41-21ksoftirqd/320:10:503
9126994320,7cyclictest41-21ksoftirqd/323:08:383
9126994312,7cyclictest41-21ksoftirqd/320:05:123
9126994312,12cyclictest41-21ksoftirqd/323:28:343
912699423,2cyclictest41-21ksoftirqd/321:30:003
912699412,6cyclictest41-21ksoftirqd/300:30:003
9125994135,4cyclictest33-21ksoftirqd/200:36:452
912699403,3cyclictest121rcu_preempt22:46:413
9124994031,5cyclictest25-21ksoftirqd/121:15:001
42098400,7rtkit-daemon0-21swapper/023:07:300
9126993927,4cyclictest41-21ksoftirqd/322:07:023
9123993832,4cyclictest9-21ksoftirqd/021:07:550
9123993832,4cyclictest499-21cron20:00:000
9124993731,3cyclictest25-21ksoftirqd/120:25:001
912399371,2cyclictest121rcu_preempt19:21:210
9125993630,4cyclictest33-21ksoftirqd/220:46:352
9125993621,3cyclictest33-21ksoftirqd/221:00:002
9124993630,4cyclictest25-21ksoftirqd/120:19:141
9124993629,4cyclictest25-21ksoftirqd/100:08:591
9124993628,5cyclictest25-21ksoftirqd/121:05:001
9123993631,3cyclictest9-21ksoftirqd/020:40:010
9123993630,4cyclictest9-21ksoftirqd/023:14:520
9125993529,4cyclictest33-21ksoftirqd/220:38:562
9125993529,4cyclictest33-21ksoftirqd/219:13:442
9124993530,3cyclictest25-21ksoftirqd/120:00:011
9124993529,4cyclictest25-21ksoftirqd/120:46:151
9124993529,4cyclictest25-21ksoftirqd/119:27:281
9124993528,5cyclictest25-21ksoftirqd/119:45:121
9124993528,4cyclictest25-21ksoftirqd/120:40:401
9123993530,3cyclictest9-21ksoftirqd/020:01:080
9123993529,4cyclictest9-21ksoftirqd/022:40:550
9123993529,4cyclictest9-21ksoftirqd/021:54:320
9125993428,4cyclictest33-21ksoftirqd/221:26:502
9125993427,4cyclictest33-21ksoftirqd/222:50:062
9125993427,4cyclictest33-21ksoftirqd/220:10:002
9124993429,3cyclictest25-21ksoftirqd/100:20:001
9124993429,3cyclictest218-21systemd-journal20:10:011
9124993428,4cyclictest25-21ksoftirqd/123:04:551
9124993428,4cyclictest25-21ksoftirqd/122:08:011
9124993428,4cyclictest25-21ksoftirqd/121:41:461
9124993428,4cyclictest25-21ksoftirqd/120:36:351
9124993428,4cyclictest25-21ksoftirqd/119:41:391
9124993428,4cyclictest25-21ksoftirqd/119:23:551
9123993428,4cyclictest9-21ksoftirqd/022:52:330
9123993428,4cyclictest9-21ksoftirqd/020:24:190
9123993428,4cyclictest9-21ksoftirqd/020:19:170
9123993428,4cyclictest9-21ksoftirqd/000:13:250
9123993428,4cyclictest9-21ksoftirqd/000:13:250
9123993428,4cyclictest9-21ksoftirqd/000:02:500
42098340,2rtkit-daemon0-21swapper/023:47:000
42098340,1rtkit-daemon0-21swapper/120:12:151
9125993328,3cyclictest436-21rs:main2
9125993328,3cyclictest33-21ksoftirqd/222:34:362
9125993328,3cyclictest33-21ksoftirqd/222:22:592
9125993328,3cyclictest33-21ksoftirqd/200:28:232
9125993328,3cyclictest33-21ksoftirqd/200:17:162
9125993327,4cyclictest33-21ksoftirqd/223:30:582
9125993327,4cyclictest33-21ksoftirqd/221:33:282
9125993327,4cyclictest33-21ksoftirqd/221:22:412
9125993327,4cyclictest33-21ksoftirqd/221:18:492
9125993327,4cyclictest33-21ksoftirqd/221:10:022
9125993327,4cyclictest33-21ksoftirqd/220:52:042
9125993327,4cyclictest33-21ksoftirqd/219:47:302
9125993327,4cyclictest33-21ksoftirqd/219:21:422
9125993327,4cyclictest33-21ksoftirqd/200:25:012
9125993326,4cyclictest33-21ksoftirqd/223:04:592
9125993326,4cyclictest33-21ksoftirqd/200:02:272
9124993329,3cyclictest25-21ksoftirqd/123:33:441
9124993327,4cyclictest25-21ksoftirqd/123:19:261
9124993327,4cyclictest25-21ksoftirqd/122:34:371
9124993327,4cyclictest25-21ksoftirqd/119:11:261
9124993327,4cyclictest25-21ksoftirqd/100:33:191
9123993328,3cyclictest9-21ksoftirqd/022:59:470
9123993328,3cyclictest9-21ksoftirqd/021:38:200
9123993327,4cyclictest9-21ksoftirqd/022:35:080
9123993327,4cyclictest9-21ksoftirqd/021:15:340
9123993327,4cyclictest9-21ksoftirqd/020:44:240
9123993327,4cyclictest9-21ksoftirqd/000:38:560
9123993327,4cyclictest9-21ksoftirqd/000:33:020
9123993327,4cyclictest9-21ksoftirqd/000:26:530
9123993327,4cyclictest9-21ksoftirqd/000:16:130
9125993226,4cyclictest33-21ksoftirqd/222:43:292
9125993226,4cyclictest33-21ksoftirqd/222:08:462
9125993226,4cyclictest33-21ksoftirqd/221:44:032
9125993226,4cyclictest33-21ksoftirqd/219:18:292
9125993225,4cyclictest33-21ksoftirqd/220:26:342
9124993227,3cyclictest25-21ksoftirqd/121:55:121
9124993227,3cyclictest25-21ksoftirqd/120:05:011
9124993226,4cyclictest25-21ksoftirqd/123:41:361
9124993226,4cyclictest25-21ksoftirqd/123:41:361
9124993226,4cyclictest25-21ksoftirqd/121:21:281
9124993226,4cyclictest25-21ksoftirqd/119:34:181
9124993226,4cyclictest25-21ksoftirqd/100:37:001
9123993227,3cyclictest9-21ksoftirqd/022:23:410
9123993227,3cyclictest9-21ksoftirqd/020:11:060
9123993227,3cyclictest9-21ksoftirqd/019:51:040
9123993226,4cyclictest9-21ksoftirqd/023:53:030
9123993226,4cyclictest9-21ksoftirqd/021:02:290
9123993226,4cyclictest9-21ksoftirqd/020:07:410
9123993226,4cyclictest9-21ksoftirqd/019:49:170
9123993226,4cyclictest9-21ksoftirqd/019:44:110
9123993226,4cyclictest9-21ksoftirqd/019:33:350
9125993125,4cyclictest33-21ksoftirqd/222:18:132
9125993125,4cyclictest33-21ksoftirqd/220:23:452
9125993125,4cyclictest33-21ksoftirqd/219:32:572
9125993125,4cyclictest33-21ksoftirqd/219:27:112
912599311,2cyclictest121rcu_preempt22:55:212
9124993126,3cyclictest25-21ksoftirqd/122:45:001
9124993125,4cyclictest25-21ksoftirqd/100:12:331
9124993125,4cyclictest25-21ksoftirqd/100:12:331
9124993124,4cyclictest25-21ksoftirqd/122:21:421
9123993127,3cyclictest9-21ksoftirqd/022:29:150
9123993126,3cyclictest9-21ksoftirqd/023:42:360
9123993126,3cyclictest9-21ksoftirqd/023:42:360
9123993126,3cyclictest9-21ksoftirqd/021:12:210
9123993126,3cyclictest9-21ksoftirqd/019:25:490
9123993125,4cyclictest9-21ksoftirqd/022:11:330
9123993125,4cyclictest9-21ksoftirqd/020:45:320
9123993125,4cyclictest9-21ksoftirqd/019:17:350
9123993125,4cyclictest9-21ksoftirqd/000:22:030
9123993125,4cyclictest9-21ksoftirqd/000:06:270
9125993025,3cyclictest33-21ksoftirqd/223:23:502
9125993025,3cyclictest33-21ksoftirqd/223:17:462
9125993025,3cyclictest33-21ksoftirqd/222:28:002
9125993024,4cyclictest33-21ksoftirqd/223:26:372
9125993024,4cyclictest33-21ksoftirqd/223:10:522
9125993024,4cyclictest33-21ksoftirqd/221:55:442
9124993025,3cyclictest25-21ksoftirqd/122:30:001
9124993025,3cyclictest25-21ksoftirqd/120:59:371
9124993024,4cyclictest25-21ksoftirqd/123:23:351
9124993024,4cyclictest25-21ksoftirqd/122:17:401
9124993024,4cyclictest25-21ksoftirqd/120:53:211
9123993025,3cyclictest9-21ksoftirqd/023:04:290
9123993025,3cyclictest9-21ksoftirqd/022:17:470
9123993025,3cyclictest9-21ksoftirqd/019:38:460
9123993024,4cyclictest9-21ksoftirqd/022:02:360
9125992924,3cyclictest33-21ksoftirqd/220:15:002
9125992923,4cyclictest33-21ksoftirqd/223:53:412
9125992923,4cyclictest33-21ksoftirqd/222:14:162
9125992923,4cyclictest33-21ksoftirqd/221:49:292
9125992923,4cyclictest33-21ksoftirqd/220:41:172
9125992923,4cyclictest33-21ksoftirqd/219:38:482
9125992923,3cyclictest33-21ksoftirqd/222:45:052
9124992924,3cyclictest25-21ksoftirqd/122:05:001
9124992924,3cyclictest25-21ksoftirqd/119:15:201
9124992923,4cyclictest25-21ksoftirqd/123:58:411
9124992923,4cyclictest25-21ksoftirqd/121:38:421
9124992923,4cyclictest25-21ksoftirqd/100:29:101
9124992923,4cyclictest25-21ksoftirqd/100:21:041
9124992922,5cyclictest25-21ksoftirqd/121:26:531
9123992924,3cyclictest9-21ksoftirqd/023:29:080
9123992924,3cyclictest9-21ksoftirqd/022:30:470
9123992923,4cyclictest9-21ksoftirqd/023:37:500
9123992923,4cyclictest9-21ksoftirqd/022:46:360
9123992923,4cyclictest9-21ksoftirqd/021:44:450
9123992923,4cyclictest9-21ksoftirqd/021:25:360
9123992923,3cyclictest9-21ksoftirqd/022:05:310
9125992823,3cyclictest33-21ksoftirqd/220:34:142
9125992823,3cyclictest33-21ksoftirqd/219:52:292
9125992823,3cyclictest33-21ksoftirqd/200:31:562
9125992822,4cyclictest33-21ksoftirqd/223:42:222
9125992822,4cyclictest33-21ksoftirqd/223:42:222
9125992822,4cyclictest33-21ksoftirqd/221:07:432
9124992823,3cyclictest25-21ksoftirqd/122:48:161
9124992823,3cyclictest25-21ksoftirqd/121:15:101
9124992822,4cyclictest25-21ksoftirqd/123:05:021
9124992822,4cyclictest25-21ksoftirqd/122:51:181
9124992822,4cyclictest25-21ksoftirqd/121:54:331
9124992822,3cyclictest25-21ksoftirqd/121:49:031
9123992823,3cyclictest9-21ksoftirqd/021:57:050
9123992823,3cyclictest9-21ksoftirqd/021:21:040
9123992822,4cyclictest9-21ksoftirqd/023:59:410
9125992722,3cyclictest33-21ksoftirqd/223:37:222
9125992722,3cyclictest33-21ksoftirqd/222:35:372
9125992721,4cyclictest33-21ksoftirqd/223:47:242
9125992721,4cyclictest33-21ksoftirqd/219:57:082
9125992721,3cyclictest33-21ksoftirqd/219:42:332
9124992721,4cyclictest25-21ksoftirqd/123:45:131
9124992721,4cyclictest25-21ksoftirqd/123:37:351
9124992721,4cyclictest25-21ksoftirqd/123:26:041
9123992722,3cyclictest9-21ksoftirqd/021:47:300
9123992722,3cyclictest9-21ksoftirqd/021:32:460
9123992721,3cyclictest9-21ksoftirqd/020:35:010
9123992720,5cyclictest9-21ksoftirqd/020:25:310
9125992621,3cyclictest33-21ksoftirqd/222:03:282
9125992621,3cyclictest33-21ksoftirqd/200:14:012
9125992621,3cyclictest33-21ksoftirqd/200:14:012
9125992620,4cyclictest33-21ksoftirqd/221:50:452
9125992620,4cyclictest33-21ksoftirqd/220:16:262
9124992621,3cyclictest25-21ksoftirqd/119:50:491
9124992621,3cyclictest25-21ksoftirqd/119:35:261
9124992620,4cyclictest25-21ksoftirqd/122:56:591
9124992620,4cyclictest25-21ksoftirqd/100:04:391
9123992621,3cyclictest9-21ksoftirqd/020:53:250
9125992520,3cyclictest33-21ksoftirqd/200:06:552
9124992520,3cyclictest25-21ksoftirqd/122:39:021
9124992520,3cyclictest25-21ksoftirqd/121:30:551
9124992520,3cyclictest25-21ksoftirqd/121:09:311
9124992520,3cyclictest25-21ksoftirqd/120:25:011
9123992520,3cyclictest9-21ksoftirqd/020:58:120
9123992519,4cyclictest9-21ksoftirqd/019:10:530
9125992419,3cyclictest33-21ksoftirqd/223:07:382
9125992418,4cyclictest33-21ksoftirqd/220:03:262
9124992418,4cyclictest25-21ksoftirqd/123:13:361
9125992318,3cyclictest33-21ksoftirqd/223:56:482
9124992318,3cyclictest25-21ksoftirqd/122:10:171
9123992217,3cyclictest9-21ksoftirqd/023:23:100
9124992115,4cyclictest25-21ksoftirqd/120:33:021
9123991712,3cyclictest24967-21ls23:30:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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