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2026-09-10 - 18:47
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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 rack7slot0.osadl.org (updated Thu Sep 10, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650620,0irq/26-eth1-rx-0-21swapper/107:09:151
112750610,0irq/25-eth00-21swapper/307:05:283
112750580,0irq/25-eth00-21swapper/207:08:462
2698724421,0sleep00-21swapper/007:09:130
27126991615,0cyclictest0-21swapper/209:56:032
27127991514,0cyclictest0-21swapper/310:08:393
2712799150,0cyclictest0-21swapper/310:12:163
271150,0ktimersoftd/20-21swapper/209:30:172
112750150,0irq/25-eth019031-21diskmemload09:20:111
112750150,0irq/25-eth00-21swapper/309:52:593
27127991413,0cyclictest0-21swapper/311:13:573
2712799140,0cyclictest0-21swapper/311:49:573
2712799140,0cyclictest0-21swapper/310:27:423
27126991413,0cyclictest0-21swapper/211:35:442
27126991411,0cyclictest0-21swapper/211:23:542
2712699140,0cyclictest0-21swapper/209:45:162
27125991411,0cyclictest0-21swapper/111:39:491
27124991411,0cyclictest0-21swapper/011:28:520
2712499140,0cyclictest0-21swapper/012:09:250
112750140,0irq/25-eth00-21swapper/210:51:572
27127991312,0cyclictest0-21swapper/310:24:063
27127991311,0cyclictest0-21swapper/309:16:373
27127991311,0cyclictest0-21swapper/309:16:373
2712799130,0cyclictest9887-21sshd10:52:413
27126991311,0cyclictest5675-21sshd09:41:332
27125991312,0cyclictest1505-21bash11:02:531
27125991312,0cyclictest0-21swapper/111:31:271
27125991312,0cyclictest0-21swapper/110:05:291
27125991312,0cyclictest0-21swapper/109:32:441
27125991312,0cyclictest0-21swapper/109:26:341
27125991311,0cyclictest0-21swapper/111:19:291
2712599130,0cyclictest12409-21sshd12:25:551
2712599130,0cyclictest0-21swapper/111:10:041
27124991312,0cyclictest0-21swapper/011:50:420
27124991312,0cyclictest0-21swapper/011:37:070
27124991312,0cyclictest0-21swapper/009:29:330
27124991311,0cyclictest0-21swapper/010:18:000
2712499130,0cyclictest0-21swapper/011:20:230
27127991211,0cyclictest0-21swapper/312:27:073
27127991211,0cyclictest0-21swapper/312:24:273
27127991211,0cyclictest0-21swapper/311:54:513
27127991211,0cyclictest0-21swapper/310:40:503
27127991211,0cyclictest0-21swapper/309:44:373
27127991210,0cyclictest0-21swapper/310:46:463
2712799120,0cyclictest112750irq/25-eth011:18:493
2712799120,0cyclictest0-21swapper/309:38:073
2712799120,0cyclictest0-21swapper/309:38:073
2712799120,0cyclictest0-21swapper/308:35:153
27126991212,0cyclictest0-21swapper/210:28:432
27126991211,0cyclictest13452-21sshd10:00:572
27126991211,0cyclictest0-21swapper/210:46:432
27126991211,0cyclictest0-21swapper/209:20:462
27126991211,0cyclictest0-21swapper/209:10:462
27126991210,0cyclictest17869-21sshd11:41:542
27126991210,0cyclictest0-21swapper/211:48:032
2712699120,0cyclictest31509-21sshd10:17:552
2712699120,0cyclictest26406-21sshd09:25:212
2712699120,0cyclictest0-21swapper/212:20:282
2712699120,0cyclictest0-21swapper/212:12:552
2712699120,0cyclictest0-21swapper/211:04:442
2712699120,0cyclictest0-21swapper/210:40:482
2712699120,0cyclictest0-21swapper/207:45:122
27125991211,0cyclictest3546-21kworker/1:211:06:281
27125991211,0cyclictest0-21swapper/111:44:421
27125991211,0cyclictest0-21swapper/111:23:051
27125991211,0cyclictest0-21swapper/110:55:401
2712599120,0cyclictest0-21swapper/112:38:141
2712599120,0cyclictest0-21swapper/111:50:511
27124991211,0cyclictest0-21swapper/010:40:530
27124991211,0cyclictest0-21swapper/010:37:170
27124991211,0cyclictest0-21swapper/009:51:240
27124991211,0cyclictest0-21swapper/009:42:560
27124991211,0cyclictest0-21swapper/009:38:030
27124991211,0cyclictest0-21swapper/009:38:030
27124991210,0cyclictest0-21swapper/010:50:250
27124991210,0cyclictest0-21swapper/010:33:410
27124991210,0cyclictest0-21swapper/010:14:240
27124991210,0cyclictest0-21swapper/007:10:090
2712499120,0cyclictest7737-21sshd09:34:270
2712499120,0cyclictest0-21swapper/007:45:170
271120,0ktimersoftd/20-21swapper/211:16:142
112750120,0irq/25-eth022196-21sshd09:28:423
112750120,0irq/25-eth00-21swapper/312:35:153
112750120,0irq/25-eth00-21swapper/311:42:383
112750120,0irq/25-eth00-21swapper/309:47:243
9950110,0irq/24-0000:00:11390-21sshd12:33:210
27127991111,0cyclictest0-21swapper/312:32:013
27127991110,0cyclictest0-21swapper/312:18:193
27127991110,0cyclictest0-21swapper/312:12:013
27127991110,0cyclictest0-21swapper/311:29:383
27127991110,0cyclictest0-21swapper/311:05:493
27127991110,0cyclictest0-21swapper/310:55:003
27127991110,0cyclictest0-21swapper/310:37:143
27127991110,0cyclictest0-21swapper/310:30:023
27127991110,0cyclictest0-21swapper/310:01:273
27127991110,0cyclictest0-21swapper/309:32:323
2712799110,0cyclictest0-21swapper/309:57:513
2712799110,0cyclictest0-21swapper/308:45:423
2712799110,0cyclictest0-21swapper/308:28:393
2712799110,0cyclictest0-21swapper/308:16:413
2712799110,0cyclictest0-21swapper/308:07:163
2712799110,0cyclictest0-21swapper/307:17:463
27126991111,0cyclictest9231-21bash10:56:152
27126991111,0cyclictest0-21swapper/212:29:172
27126991111,0cyclictest0-21swapper/212:02:552
27126991111,0cyclictest0-21swapper/211:10:322
27126991111,0cyclictest0-21swapper/209:51:192
27126991110,0cyclictest27070-21sshd10:32:192
27126991110,0cyclictest24877-21sshd12:05:122
27126991110,0cyclictest24332-21sshd10:39:312
27126991110,0cyclictest18449-21bash12:34:112
27126991110,0cyclictest0-21swapper/210:13:022
2712699110,0cyclictest0-21swapper/212:35:272
27125991111,0cyclictest0-21swapper/111:58:171
27125991111,0cyclictest0-21swapper/110:49:451
27125991111,0cyclictest0-21swapper/109:49:411
27125991110,0cyclictest3660-21bash10:25:491
27125991110,0cyclictest29736-21bash10:43:491
27125991110,0cyclictest22458-21sshd12:30:491
27125991110,0cyclictest0-21swapper/112:04:261
27125991110,0cyclictest0-21swapper/109:55:441
2712599110,0cyclictest11488-21sshd10:34:181
2712599110,0cyclictest0-21swapper/109:00:181
27124991111,0cyclictest7935-21sshd11:44:340
27124991111,0cyclictest0-21swapper/011:58:090
27124991111,0cyclictest0-21swapper/009:47:470
27124991111,0cyclictest0-21swapper/007:55:150
27124991110,0cyclictest0-21swapper/012:20:340
27124991110,0cyclictest0-21swapper/009:22:080
27124991110,0cyclictest0-21swapper/009:14:420
2712499110,0cyclictest0-21swapper/011:07:390
2712499110,0cyclictest0-21swapper/007:52:260
191110,0ktimersoftd/10-21swapper/110:03:591
112750110,0irq/25-eth09071-21sshd09:38:161
112750110,0irq/25-eth09071-21sshd09:38:151
112750110,0irq/25-eth027925-21sshd09:14:393
41100,0ktimersoftd/019031-21diskmemload10:56:450
41100,0ktimersoftd/011995-21sshd11:15:140
2712799109,0cyclictest9482-21sshd11:59:423
2712799109,0cyclictest0-21swapper/311:34:133
2712799109,0cyclictest0-21swapper/309:20:123
2712799100,0cyclictest0-21swapper/308:57:273
2712699109,0cyclictest16569-21bash11:52:572
2712699109,0cyclictest0-21swapper/211:07:572
2712699109,0cyclictest0-21swapper/210:09:262
2712699109,0cyclictest0-21swapper/209:09:302
2712699109,0cyclictest0-21swapper/208:50:542
27126991010,0cyclictest0-21swapper/209:36:412
27126991010,0cyclictest0-21swapper/209:36:402
27126991010,0cyclictest0-21swapper/208:44:172
27126991010,0cyclictest0-21swapper/208:33:362
27126991010,0cyclictest0-21swapper/208:18:512
27126991010,0cyclictest0-21swapper/207:50:582
2712699100,0cyclictest0-21swapper/208:56:152
2712599109,0cyclictest19397-21sshd12:19:251
2712599109,0cyclictest0-21swapper/111:49:341
2712599109,0cyclictest0-21swapper/110:52:041
2712599109,0cyclictest0-21swapper/109:14:151
2712599109,0cyclictest0-21swapper/108:25:341
27125991010,0cyclictest0-21swapper/111:26:421
27125991010,0cyclictest0-21swapper/109:54:341
27125991010,0cyclictest0-21swapper/109:44:491
2712499109,0cyclictest0-21swapper/010:25:130
2712499109,0cyclictest0-21swapper/010:02:200
2712499108,0cyclictest1387-21sshd11:10:170
2712499104,0cyclictest14109-21sshd09:57:210
2712499102,0cyclictest0-21swapper/011:30:190
27124991010,0cyclictest0-21swapper/012:25:470
27124991010,0cyclictest0-21swapper/012:14:170
27124991010,0cyclictest0-21swapper/011:01:130
27124991010,0cyclictest0-21swapper/010:21:360
27124991010,0cyclictest0-21swapper/009:03:120
27124991010,0cyclictest0-21swapper/008:35:390
27124991010,0cyclictest0-21swapper/008:00:480
2712499100,0cyclictest0-21swapper/008:51:270
271100,0ktimersoftd/20-21swapper/207:32:362
112750100,0irq/25-eth08313-21sshd10:11:321
112750100,0irq/25-eth03399migration/312:03:433
112750100,0irq/25-eth015437-21sshd10:16:001
112750100,0irq/25-eth00-21swapper/012:19:000
112750100,0irq/25-eth00-21swapper/010:05:090
4190,0ktimersoftd/02447-21bash12:02:330
271279999,0cyclictest0-21swapper/308:12:363
271279999,0cyclictest0-21swapper/307:52:033
271279998,0cyclictest23089-21sshd10:16:543
271279998,0cyclictest0-21swapper/311:00:563
271279990,0cyclictest0-21swapper/308:22:003
271269999,0cyclictest0-21swapper/212:19:122
271269999,0cyclictest0-21swapper/210:23:502
271269999,0cyclictest0-21swapper/209:02:512
271269999,0cyclictest0-21swapper/208:38:562
271269999,0cyclictest0-21swapper/208:14:462
271269999,0cyclictest0-21swapper/208:07:562
271269998,0cyclictest0-21swapper/207:55:152
271269990,0cyclictest0-21swapper/211:25:252
271259999,0cyclictest0-21swapper/110:22:131
271259998,0cyclictest0-21swapper/112:11:521
271249999,0cyclictest0-21swapper/008:43:340
271249999,0cyclictest0-21swapper/008:29:020
271249999,0cyclictest0-21swapper/008:18:210
271249999,0cyclictest0-21swapper/008:13:000
271249999,0cyclictest0-21swapper/007:25:430
271249999,0cyclictest0-21swapper/007:18:250
271249998,0cyclictest19031-21diskmemload12:38:060
271249998,0cyclictest0-21swapper/010:46:340
271249990,0cyclictest2575-21id09:15:190
271249990,0cyclictest2575-21id09:15:180
11275090,0irq/25-eth029140-21seq10:36:131
11275090,0irq/25-eth022599-21bash12:08:371
11275090,0irq/25-eth00-21swapper/311:35:263
4180,0ktimersoftd/027036-21sshd11:46:380
271279988,0cyclictest0-21swapper/312:05:523
271279988,0cyclictest0-21swapper/308:00:253
271279988,0cyclictest0-21swapper/307:47:443
271269988,0cyclictest481-21jbd2/dm-0-811:30:592
271269988,0cyclictest0-21swapper/207:22:232
271269988,0cyclictest0-21swapper/207:11:282
271269980,0cyclictest0-21swapper/209:15:162
271269980,0cyclictest0-21swapper/209:15:152
271269980,0cyclictest0-21swapper/208:28:152
271259980,0cyclictest0-21swapper/108:52:451
271249988,0cyclictest0-21swapper/008:08:570
271249988,0cyclictest0-21swapper/007:43:520
11275080,0irq/25-eth022946-21sshd11:20:133
11275080,0irq/25-eth019031-21diskmemload12:21:511
11275080,0irq/25-eth011761-21sshd09:16:231
11275080,0irq/25-eth011761-21sshd09:16:221
11275080,0irq/25-eth00-21swapper/008:23:250
271279977,0cyclictest0-21swapper/307:43:263
271279977,0cyclictest0-21swapper/307:25:063
271279977,0cyclictest0-21swapper/307:20:123
271279977,0cyclictest0-21swapper/307:12:123
271269977,0cyclictest0-21swapper/208:02:202
271269977,0cyclictest0-21swapper/207:26:482
271269973,0cyclictest0-21swapper/208:45:142
271269970,0cyclictest0-21swapper/211:55:132
271259977,0cyclictest0-21swapper/108:45:131
271259977,0cyclictest0-21swapper/107:38:591
271259970,0cyclictest0-21swapper/108:10:141
271259970,0cyclictest0-21swapper/107:40:151
271249977,0cyclictest0-21swapper/009:05:440
271249977,0cyclictest0-21swapper/008:55:180
271249977,0cyclictest0-21swapper/008:30:200
271279962,0cyclictest0-21swapper/309:05:163
271279962,0cyclictest0-21swapper/308:40:163
271279962,0cyclictest0-21swapper/308:30:153
271279962,0cyclictest0-21swapper/307:55:143
271279962,0cyclictest0-21swapper/307:35:143
271279962,0cyclictest0-21swapper/307:30:143
271279960,0cyclictest0-21swapper/309:00:063
271269962,0cyclictest0-21swapper/208:20:132
271269962,0cyclictest0-21swapper/207:40:142
271269962,0cyclictest0-21swapper/207:35:142
271259964,0cyclictest0-21swapper/109:05:151
271259962,0cyclictest0-21swapper/108:55:151
271259962,0cyclictest0-21swapper/108:40:161
271259962,0cyclictest0-21swapper/108:20:151
271259962,0cyclictest0-21swapper/108:15:151
271259962,0cyclictest0-21swapper/108:05:161
271259962,0cyclictest0-21swapper/107:30:141
271259962,0cyclictest0-21swapper/107:25:151
271259962,0cyclictest0-21swapper/107:15:001
271259961,0cyclictest0-21swapper/107:50:141
271259960,0cyclictest0-21swapper/108:00:431
271259960,0cyclictest0-21swapper/107:20:311
271249962,0cyclictest0-21swapper/007:35:130
271249962,0cyclictest0-21swapper/007:30:140
271249960,0cyclictest0-21swapper/008:45:150
271249960,0cyclictest0-21swapper/007:20:090
179960,0migration/117401-21munin-node07:55:131
271279951,0cyclictest0-21swapper/308:50:173
271269953,0cyclictest0-21swapper/207:15:082
271259954,0cyclictest1098-21munin-node08:30:121
271259950,0cyclictest0-21swapper/108:35:141
271259950,0cyclictest0-21swapper/107:45:021
271259950,0cyclictest0-21swapper/107:10:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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