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2026-05-12 - 22:56
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Tue May 12, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750680,0irq/25-eth00-21swapper/107:05:241
120650590,0irq/26-eth1-rx-0-21swapper/307:05:503
112750550,0irq/25-eth00-21swapper/207:08:542
120650490,0irq/26-eth1-rx-0-21swapper/007:05:200
627199180,0cyclictest618-21sshd09:27:122
6269991713,0cyclictest0-21swapper/010:59:210
626999170,0cyclictest0-21swapper/012:00:170
112750170,0irq/25-eth00-21swapper/309:28:353
627299160,0cyclictest0-21swapper/307:50:233
627199160,0cyclictest0-21swapper/207:50:162
626999160,0cyclictest26432-21sshd10:47:500
6272991512,0cyclictest12242-21bash10:11:213
627099150,0cyclictest1479-21nfsd09:51:391
626999150,0cyclictest0-21swapper/010:35:150
6271991412,0cyclictest26584-21sshd11:35:172
6270991412,0cyclictest0-21swapper/109:41:411
6270991411,0cyclictest0-21swapper/111:52:221
6269991413,0cyclictest0-21swapper/009:40:130
6269991411,0cyclictest0-21swapper/010:30:180
626999140,0cyclictest0-21swapper/011:41:230
6272991313,0cyclictest0-21swapper/310:02:233
6272991312,0cyclictest0-21swapper/310:28:463
6272991311,0cyclictest112750irq/25-eth011:35:063
6272991311,0cyclictest0-21swapper/312:32:373
627299130,0cyclictest0-21swapper/311:20:003
627299130,0cyclictest0-21swapper/310:55:293
6271991312,0cyclictest0-21swapper/212:28:552
6271991312,0cyclictest0-21swapper/212:16:292
6271991312,0cyclictest0-21swapper/211:19:552
6271991312,0cyclictest0-21swapper/209:23:032
6271991312,0cyclictest0-21swapper/209:17:222
627199130,0cyclictest0-21swapper/209:32:162
627199130,0cyclictest0-21swapper/209:05:142
6270991312,0cyclictest0-21swapper/112:28:431
6270991312,0cyclictest0-21swapper/110:00:091
627099130,0cyclictest31880-21sshd10:48:351
627099130,0cyclictest0-21swapper/112:21:391
627099130,0cyclictest0-21swapper/111:47:011
627099130,0cyclictest0-21swapper/111:37:511
6269991312,0cyclictest0-21swapper/012:20:050
6269991310,0cyclictest30589-21diskmemload12:32:580
626999130,0cyclictest0-21swapper/011:34:460
112750130,0irq/25-eth030589-21diskmemload09:25:531
6272991212,0cyclictest2616-21sshd09:23:153
6272991212,0cyclictest0-21swapper/310:30:033
6272991211,0cyclictest0-21swapper/311:43:513
6272991211,0cyclictest0-21swapper/310:40:303
6272991210,0cyclictest23132-21bash11:26:093
6272991210,0cyclictest0-21swapper/312:25:173
6272991210,0cyclictest0-21swapper/309:40:413
627299120,0cyclictest6326-21sshd09:19:323
627299120,0cyclictest0-21swapper/312:22:303
627299120,0cyclictest0-21swapper/309:05:173
627299120,0cyclictest0-21swapper/307:35:203
6271991211,0cyclictest0-21swapper/211:05:312
6271991211,0cyclictest0-21swapper/210:44:162
6271991211,0cyclictest0-21swapper/210:28:132
6271991211,0cyclictest0-21swapper/209:13:392
6271991210,0cyclictest0-21swapper/211:51:032
6270991211,0cyclictest14753-21sshd11:16:211
6270991210,0cyclictest0-21swapper/111:02:111
627099120,0cyclictest0-21swapper/111:23:471
627099120,0cyclictest0-21swapper/110:09:061
627099120,0cyclictest0-21swapper/109:06:571
6269991211,0cyclictest30103-21sshd09:22:350
6269991211,0cyclictest0-21swapper/010:09:370
626999121,0cyclictest0-21swapper/010:00:410
6269991210,0cyclictest8523-21sshd10:23:550
6269991210,0cyclictest0-21swapper/011:57:260
626999120,0cyclictest0-21swapper/010:27:450
41120,0ktimersoftd/05225-21sshd11:23:520
112750120,0irq/25-eth04767-21sshd10:53:351
112750120,0irq/25-eth015325-21sshd11:12:100
6272991111,0cyclictest0-21swapper/309:53:553
6272991111,0cyclictest0-21swapper/307:15:073
6272991110,0cyclictest0-21swapper/312:13:193
6272991110,0cyclictest0-21swapper/312:00:043
6272991110,0cyclictest0-21swapper/311:47:363
6272991110,0cyclictest0-21swapper/309:30:133
627299110,0cyclictest7625-21sshd11:58:483
627299110,0cyclictest22512-21id12:09:303
627299110,0cyclictest0-21swapper/310:39:133
627299110,0cyclictest0-21swapper/310:20:033
627299110,0cyclictest0-21swapper/309:03:293
627299110,0cyclictest0-21swapper/308:50:373
627299110,0cyclictest0-21swapper/308:32:013
627199119,0cyclictest0-21swapper/209:50:552
6271991111,0cyclictest0-21swapper/212:30:272
6271991111,0cyclictest0-21swapper/210:49:502
6271991110,0cyclictest0-21swapper/207:55:202
627199110,0cyclictest0-21swapper/212:20:382
627199110,0cyclictest0-21swapper/207:17:142
6270991111,0cyclictest0-21swapper/112:34:321
6270991111,0cyclictest0-21swapper/112:04:341
6270991111,0cyclictest0-21swapper/110:43:011
6270991111,0cyclictest0-21swapper/109:46:411
6270991111,0cyclictest0-21swapper/108:13:021
6270991110,0cyclictest0-21swapper/107:51:411
627099110,0cyclictest7675-21sshd11:06:511
627099110,0cyclictest0-21swapper/110:12:491
627099110,0cyclictest0-21swapper/108:48:291
627099110,0cyclictest0-21swapper/107:44:151
6269991111,0cyclictest0-21swapper/010:50:380
6269991111,0cyclictest0-21swapper/010:42:160
6269991111,0cyclictest0-21swapper/007:14:330
6269991110,0cyclictest27232-21bash09:51:580
112750110,0irq/25-eth030589-21diskmemload10:29:071
112750110,0irq/25-eth00-21swapper/210:24:102
112750110,0irq/25-eth00-21swapper/012:35:590
627299109,0cyclictest3534-21sshd09:48:563
627299109,0cyclictest0-21swapper/310:16:483
627299109,0cyclictest0-21swapper/307:21:583
6272991010,0cyclictest0-21swapper/311:54:443
6272991010,0cyclictest0-21swapper/308:47:283
6272991010,0cyclictest0-21swapper/308:18:473
6272991010,0cyclictest0-21swapper/307:43:133
627299100,0cyclictest0-21swapper/311:03:553
627199109,0cyclictest0-21swapper/212:03:152
627199109,0cyclictest0-21swapper/209:45:562
627199109,0cyclictest0-21swapper/207:43:092
6271991010,0cyclictest0-21swapper/212:07:202
627199100,0cyclictest6723-21sshd10:06:212
627199100,0cyclictest25275-21bash09:39:012
627199100,0cyclictest0-21swapper/211:00:302
627199100,0cyclictest0-21swapper/208:35:172
627199100,0cyclictest0-21swapper/208:26:572
627099109,0cyclictest0-21swapper/109:36:131
627099109,0cyclictest0-21swapper/109:24:011
627099109,0cyclictest0-21swapper/109:18:191
6270991010,0cyclictest0-21swapper/112:15:011
6270991010,0cyclictest0-21swapper/111:11:281
6270991010,0cyclictest0-21swapper/109:58:251
6270991010,0cyclictest0-21swapper/109:12:521
6270991010,0cyclictest0-21swapper/108:29:401
6270991010,0cyclictest0-21swapper/107:27:311
627099100,0cyclictest0-21swapper/108:23:081
626999109,0cyclictest1480-21nfsd11:19:260
6269991010,0cyclictest20052-21sshd12:13:280
6269991010,0cyclictest0-21swapper/010:17:030
6269991010,0cyclictest0-21swapper/010:13:200
6269991010,0cyclictest0-21swapper/009:16:520
6269991010,0cyclictest0-21swapper/009:13:100
6269991010,0cyclictest0-21swapper/008:30:320
6269991010,0cyclictest0-21swapper/008:16:080
626999100,0cyclictest0-21swapper/008:35:140
626999100,0cyclictest0-21swapper/007:56:570
626999100,0cyclictest0-21swapper/007:45:130
41100,0ktimersoftd/026458-21if_err_eth011:35:160
41100,0ktimersoftd/018039-21sshd11:47:090
41100,0ktimersoftd/00-21swapper/012:05:170
41100,0ktimersoftd/00-21swapper/011:26:030
1499100,0migration/022847-21fschecks_time11:00:150
120650100,0irq/26-eth1-rx-28-21ksoftirqd/212:10:592
112750100,0irq/25-eth06191-21bash12:15:490
112750100,0irq/25-eth034-21rcuc/312:18:253
112750100,0irq/25-eth00-21swapper/311:17:133
112750100,0irq/25-eth00-21swapper/211:11:332
112750100,0irq/25-eth00-21swapper/111:55:171
62729999,0cyclictest0-21swapper/312:38:243
62729999,0cyclictest0-21swapper/311:07:513
62729999,0cyclictest0-21swapper/308:55:433
62729999,0cyclictest0-21swapper/308:35:093
62729999,0cyclictest0-21swapper/308:12:033
62729999,0cyclictest0-21swapper/307:31:013
62729998,0cyclictest0-21swapper/308:22:083
62719999,0cyclictest0-21swapper/211:46:592
62719999,0cyclictest0-21swapper/210:30:472
62719999,0cyclictest0-21swapper/207:38:512
62719999,0cyclictest0-21swapper/207:34:192
62719998,0cyclictest0-21swapper/212:39:152
62719998,0cyclictest0-21swapper/210:57:302
62719991,0cyclictest0-21swapper/211:25:162
62719990,0cyclictest0-21swapper/210:35:132
62719990,0cyclictest0-21swapper/208:44:302
62719990,0cyclictest0-21swapper/208:30:332
62719990,0cyclictest0-21swapper/208:03:432
62709999,0cyclictest30589-21diskmemload10:19:471
62709999,0cyclictest0-21swapper/111:40:241
62709999,0cyclictest0-21swapper/110:56:291
62709999,0cyclictest0-21swapper/109:31:001
62709999,0cyclictest0-21swapper/109:04:161
62709999,0cyclictest0-21swapper/108:42:121
62709999,0cyclictest0-21swapper/108:16:251
62709998,0cyclictest0-21swapper/107:36:061
62709998,0cyclictest0-21swapper/107:22:441
62699999,0cyclictest0-21swapper/008:56:060
62699999,0cyclictest0-21swapper/008:08:420
62699999,0cyclictest0-21swapper/008:04:510
62699999,0cyclictest0-21swapper/007:40:560
62699998,0cyclictest0-21swapper/011:51:370
62699990,0cyclictest0-21swapper/009:04:200
62699990,0cyclictest0-21swapper/008:50:440
4190,0ktimersoftd/00-21swapper/012:25:340
4190,0ktimersoftd/00-21swapper/009:57:220
11275090,0irq/25-eth036-21ksoftirqd/310:51:293
11275090,0irq/25-eth028-21ksoftirqd/210:50:172
11275090,0irq/25-eth027399-21sshd12:36:031
11275090,0irq/25-eth023078-21sshd09:25:490
11275090,0irq/25-eth01539-21sshd09:49:350
11275090,0irq/25-eth00-21swapper/110:35:201
11275090,0irq/25-eth00-21swapper/009:36:220
62729988,0cyclictest0-21swapper/311:13:503
62729988,0cyclictest0-21swapper/308:25:173
62729988,0cyclictest0-21swapper/307:14:543
62729984,0cyclictest0-21swapper/310:05:173
62719988,0cyclictest0-21swapper/211:59:122
62719988,0cyclictest0-21swapper/211:40:232
62719988,0cyclictest0-21swapper/209:02:082
62719988,0cyclictest0-21swapper/208:56:342
62719988,0cyclictest0-21swapper/208:15:272
62719988,0cyclictest0-21swapper/207:47:122
62719987,0cyclictest0-21swapper/209:57:402
62719986,0cyclictest0-21swapper/208:22:022
62709988,0cyclictest0-21swapper/110:31:031
62709988,0cyclictest0-21swapper/108:39:031
62709988,0cyclictest0-21swapper/107:16:081
62709987,0cyclictest30589-21diskmemload12:05:501
62699988,0cyclictest0-21swapper/009:09:270
62699988,0cyclictest0-21swapper/008:40:390
62699988,0cyclictest0-21swapper/008:23:200
62699988,0cyclictest0-21swapper/007:53:080
62699988,0cyclictest0-21swapper/007:36:370
62699988,0cyclictest0-21swapper/007:32:050
62699982,0cyclictest0-21swapper/008:45:150
4180,0ktimersoftd/01639-21runrttasks07:19:250
4180,0ktimersoftd/00-21swapper/007:25:220
11275080,0irq/25-eth03399migration/311:30:043
11275080,0irq/25-eth028039-21bash11:31:081
11275080,0irq/25-eth026570-21sshd11:05:080
11275080,0irq/25-eth022492-21sshd09:30:090
11275080,0irq/25-eth019142-21sshd11:21:172
11275080,0irq/25-eth017596-21sshd09:55:033
11275080,0irq/25-eth015464-21munin-node07:25:213
11275080,0irq/25-eth01479-21nfsd12:14:371
11275080,0irq/25-eth010595-21id11:28:541
11275080,0irq/25-eth00-21swapper/008:25:160
995070,0irq/24-0000:00:11567-21sshd10:20:011
62729976,0cyclictest0-21swapper/308:41:123
62719977,0cyclictest0-21swapper/208:47:372
62719977,0cyclictest0-21swapper/208:07:322
62719975,0cyclictest10658-21bash10:15:232
62719973,0cyclictest0-21swapper/209:41:012
62719970,0cyclictest0-21swapper/208:50:452
62719970,0cyclictest0-21swapper/207:25:182
62709977,0cyclictest0-21swapper/108:56:301
62709977,0cyclictest0-21swapper/108:51:221
62709977,0cyclictest0-21swapper/107:31:481
62699977,0cyclictest0-21swapper/007:22:060
62699970,0cyclictest3206-21diskstats08:10:120
11275070,0irq/25-eth04083-21sshd11:32:192
11275070,0irq/25-eth036-21ksoftirqd/309:10:243
11275070,0irq/25-eth025721-21sshd10:00:192
11275070,0irq/25-eth016934-21sshd10:46:313
11275070,0irq/25-eth00-21swapper/309:36:583
62729962,0cyclictest0-21swapper/308:05:153
62729962,0cyclictest0-21swapper/307:55:143
62729962,0cyclictest0-21swapper/307:45:163
62719962,0cyclictest0-21swapper/210:10:172
62719962,0cyclictest0-21swapper/207:20:162
62709965,0cyclictest0-21swapper/107:55:021
62709962,0cyclictest0-21swapper/108:30:141
62709962,0cyclictest0-21swapper/108:05:161
62709962,0cyclictest0-21swapper/108:00:161
62709962,0cyclictest0-21swapper/107:45:171
62709962,0cyclictest0-21swapper/107:10:161
62719953,0cyclictest0-21swapper/207:10:092
62719951,0cyclictest0-21swapper/208:10:152
11275050,0irq/25-eth00-21swapper/308:00:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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