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2026-05-10 - 23:26
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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 the highest latencies:
System rack7slot0.osadl.org (updated Sun May 10, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/307:05:173
120650580,0irq/26-eth1-rx-0-21swapper/107:06:541
112750570,0irq/25-eth00-21swapper/207:08:072
112750400,0irq/25-eth00-21swapper/007:06:570
582099160,0cyclictest0-21swapper/310:40:163
581999160,0cyclictest0-21swapper/210:00:182
112750160,0irq/25-eth00-21swapper/312:13:413
582099150,0cyclictest7827-21sshd11:15:123
5819991513,0cyclictest0-21swapper/211:48:342
581799150,0cyclictest0-21swapper/010:00:220
5820991413,0cyclictest17213-21sshd11:55:203
5820991413,0cyclictest0-21swapper/312:08:293
5820991413,0cyclictest0-21swapper/310:11:353
5820991413,0cyclictest0-21swapper/309:55:553
582099140,0cyclictest0-21swapper/312:20:053
582099140,0cyclictest0-21swapper/309:35:213
5819991413,0cyclictest0-21swapper/212:04:012
5819991413,0cyclictest0-21swapper/210:11:482
5819991411,0cyclictest0-21swapper/212:27:292
581999140,0cyclictest0-21swapper/212:10:152
581999140,0cyclictest0-21swapper/209:20:142
581899140,0cyclictest0-21swapper/110:00:111
5817991411,0cyclictest0-21swapper/009:39:240
112750140,0irq/25-eth00-21swapper/109:21:591
5820991312,0cyclictest0-21swapper/311:47:263
5820991312,0cyclictest0-21swapper/310:29:023
5820991311,0cyclictest0-21swapper/311:00:583
5820991311,0cyclictest0-21swapper/311:00:583
582099130,0cyclictest0-21swapper/309:19:553
5819991312,0cyclictest28491-21sshd09:35:052
5819991312,0cyclictest0-21swapper/211:55:122
5819991311,0cyclictest0-21swapper/209:17:542
581999130,0cyclictest0-21swapper/210:40:122
5818991312,0cyclictest0-21swapper/112:32:361
5818991312,0cyclictest0-21swapper/110:45:301
5818991312,0cyclictest0-21swapper/109:25:131
5818991312,0cyclictest0-21swapper/109:18:091
5818991311,0cyclictest30130-21diskmemload10:34:561
5818991311,0cyclictest0-21swapper/111:59:021
581899130,0cyclictest0-21swapper/110:52:421
581899130,0cyclictest0-21swapper/110:52:421
581899130,0cyclictest0-21swapper/108:05:201
581799130,0cyclictest12116-21sshd12:03:260
581799130,0cyclictest0-21swapper/010:54:540
581799130,0cyclictest0-21swapper/010:54:540
271130,0ktimersoftd/20-21swapper/210:52:552
271130,0ktimersoftd/20-21swapper/210:52:552
5820991211,0cyclictest28168-21sshd12:01:093
5820991211,0cyclictest27472-21sshd10:56:063
5820991211,0cyclictest18358-21sshd11:12:143
5820991211,0cyclictest15978-21id12:30:023
5820991211,0cyclictest0-21swapper/309:22:413
5820991210,0cyclictest0-21swapper/310:38:193
5820991210,0cyclictest0-21swapper/309:48:423
582099120,0cyclictest0-21swapper/311:38:163
582099120,0cyclictest0-21swapper/311:21:113
582099120,0cyclictest0-21swapper/308:05:193
5819991211,0cyclictest26-21rcuc/211:20:342
5819991211,0cyclictest0-21swapper/210:47:002
5819991211,0cyclictest0-21swapper/210:30:302
5819991211,0cyclictest0-21swapper/207:45:182
5819991211,0cyclictest0-21swapper/207:45:182
581999120,0cyclictest2949-21sshd12:36:522
581999120,0cyclictest0-21swapper/210:55:292
581999120,0cyclictest0-21swapper/210:38:452
581999120,0cyclictest0-21swapper/209:05:142
5818991212,0cyclictest0-21swapper/109:58:131
5818991212,0cyclictest0-21swapper/109:44:521
5818991212,0cyclictest0-21swapper/108:55:161
5818991211,0cyclictest31682-21sshd10:39:341
5818991211,0cyclictest24976-21sshd12:26:471
5818991211,0cyclictest0-21swapper/110:59:541
5818991210,0cyclictest0-21swapper/112:38:251
5818991210,0cyclictest0-21swapper/110:12:511
581899120,0cyclictest0-21swapper/111:30:481
581899120,0cyclictest0-21swapper/110:06:421
581899120,0cyclictest0-21swapper/109:36:221
581899120,0cyclictest0-21swapper/109:34:581
581899120,0cyclictest0-21swapper/109:12:311
581799122,0cyclictest0-21swapper/010:14:020
5817991211,0cyclictest7627-21sshd10:40:290
5817991211,0cyclictest11260-21sshd11:37:180
5817991211,0cyclictest0-21swapper/012:31:120
5817991211,0cyclictest0-21swapper/011:03:230
5817991211,0cyclictest0-21swapper/011:03:220
5817991210,0cyclictest0-21swapper/009:52:580
5817991210,0cyclictest0-21swapper/009:31:440
581799120,0cyclictest18677-21sshd11:42:380
581799120,0cyclictest0-21swapper/012:25:230
581799120,0cyclictest0-21swapper/011:25:200
581799120,0cyclictest0-21swapper/011:18:430
581799120,0cyclictest0-21swapper/011:07:130
112750120,0irq/25-eth00-21swapper/310:31:283
112750120,0irq/25-eth00-21swapper/112:21:211
5820991111,0cyclictest0-21swapper/312:38:473
5820991111,0cyclictest0-21swapper/309:31:183
5820991110,0cyclictest0-21swapper/312:18:343
5820991110,0cyclictest0-21swapper/311:25:273
5820991110,0cyclictest0-21swapper/310:20:193
5820991110,0cyclictest0-21swapper/309:42:343
582099110,0cyclictest0-21swapper/310:53:463
582099110,0cyclictest0-21swapper/310:53:463
582099110,0cyclictest0-21swapper/307:49:183
582099110,0cyclictest0-21swapper/307:49:173
5819991111,0cyclictest0-21swapper/212:34:482
5819991110,0cyclictest5653-21sshd11:19:172
5819991110,0cyclictest28-21ksoftirqd/211:31:162
5819991110,0cyclictest0-21swapper/212:20:112
581999110,0cyclictest0-21swapper/211:42:072
581999110,0cyclictest0-21swapper/209:58:512
581999110,0cyclictest0-21swapper/207:29:372
5818991111,0cyclictest0-21swapper/111:37:251
5818991111,0cyclictest0-21swapper/110:27:561
5818991111,0cyclictest0-21swapper/107:40:131
5818991110,0cyclictest6933-21sshd11:45:191
5818991110,0cyclictest30130-21diskmemload11:25:271
5818991110,0cyclictest0-21swapper/112:06:211
5818991110,0cyclictest0-21swapper/111:17:341
581899110,0cyclictest0-21swapper/112:15:141
5817991111,0cyclictest0-21swapper/010:05:040
5817991110,0cyclictest30130-21diskmemload09:13:020
5817991110,0cyclictest0-21swapper/010:46:250
581799110,0cyclictest0-21swapper/009:56:350
581799110,0cyclictest0-21swapper/009:45:330
581799110,0cyclictest0-21swapper/009:25:540
271110,0ktimersoftd/20-21swapper/207:31:362
582099109,0cyclictest27640-21bash12:27:103
582099109,0cyclictest0-21swapper/311:09:413
582099109,0cyclictest0-21swapper/310:05:273
582099109,0cyclictest0-21swapper/309:12:483
5820991010,0cyclictest0-21swapper/310:46:343
5820991010,0cyclictest0-21swapper/308:20:113
582099100,0cyclictest0-21swapper/308:03:223
582099100,0cyclictest0-21swapper/307:44:533
581999109,0cyclictest3198-21sshd11:27:332
581999109,0cyclictest17825-21sshd11:51:072
581999109,0cyclictest0-21swapper/211:37:532
581999109,0cyclictest0-21swapper/209:10:482
5819991010,0cyclictest0-21swapper/209:52:172
5819991010,0cyclictest0-21swapper/209:43:342
5819991010,0cyclictest0-21swapper/209:33:492
5819991010,0cyclictest0-21swapper/207:40:542
5819991010,0cyclictest0-21swapper/207:38:412
5819991010,0cyclictest0-21swapper/207:10:202
581999100,0cyclictest19120-21sshd09:29:392
581999100,0cyclictest0-21swapper/208:40:162
581899109,0cyclictest0-21swapper/109:54:371
581899101,0cyclictest0-21swapper/108:25:161
5818991010,0cyclictest0-21swapper/112:13:411
5818991010,0cyclictest0-21swapper/111:51:571
5818991010,0cyclictest0-21swapper/110:41:541
581899100,0cyclictest0-21swapper/111:05:171
581799109,0cyclictest0-21swapper/012:15:030
581799109,0cyclictest0-21swapper/012:09:150
581799102,0cyclictest0-21swapper/010:30:160
5817991010,0cyclictest0-21swapper/010:58:300
581799100,0cyclictest0-21swapper/010:27:240
581799100,0cyclictest0-21swapper/007:15:160
41100,0ktimersoftd/00-21swapper/007:30:190
1599100,0watchdog/014949-21cp11:46:260
120650100,0irq/26-eth1-rx-17095-21sshd10:20:190
112750100,0irq/25-eth00-21swapper/009:15:160
58209999,0cyclictest0-21swapper/311:30:223
58209999,0cyclictest0-21swapper/310:01:513
58209999,0cyclictest0-21swapper/308:36:493
58209990,0cyclictest0-21swapper/308:55:373
58199999,0cyclictest0-21swapper/210:28:102
58199999,0cyclictest0-21swapper/209:00:562
58199999,0cyclictest0-21swapper/208:55:072
58199999,0cyclictest0-21swapper/208:18:122
58199999,0cyclictest0-21swapper/208:12:432
58199999,0cyclictest0-21swapper/207:22:322
58199998,0cyclictest0-21swapper/211:14:112
58199998,0cyclictest0-21swapper/211:05:142
58199990,0cyclictest0-21swapper/208:21:542
58189998,0cyclictest20778-21sshd11:21:111
58189998,0cyclictest0-21swapper/111:15:001
58189998,0cyclictest0-21swapper/108:40:171
58189995,0cyclictest6236-21bash11:01:581
58189995,0cyclictest6236-21bash11:01:581
58189990,0cyclictest9942-21sshd10:23:481
58179999,0cyclictest0-21swapper/012:23:530
58179999,0cyclictest0-21swapper/011:31:570
58179999,0cyclictest0-21swapper/011:21:160
58179998,0cyclictest0-21swapper/011:56:080
58179994,0cyclictest29095-21smartctl07:55:190
58179994,0cyclictest0-21swapper/011:50:150
4190,0ktimersoftd/029961-21sshd12:36:070
4190,0ktimersoftd/00-21swapper/008:20:120
159990,0watchdog/02138-21sshd11:14:290
12065090,0irq/26-eth1-rx-1848-21sshd09:23:090
11275090,0irq/25-eth019176-21sshd12:04:251
11275090,0irq/25-eth00-21swapper/010:15:320
58209988,0cyclictest0-21swapper/309:25:293
58209988,0cyclictest0-21swapper/308:51:063
58209988,0cyclictest0-21swapper/308:40:323
58209988,0cyclictest0-21swapper/308:33:053
58209988,0cyclictest0-21swapper/307:55:133
58209988,0cyclictest0-21swapper/307:28:443
58209988,0cyclictest0-21swapper/307:14:193
58209987,0cyclictest0-21swapper/308:29:233
58209987,0cyclictest0-21swapper/308:16:283
58199988,0cyclictest0-21swapper/208:32:492
58199988,0cyclictest0-21swapper/208:05:172
58199987,0cyclictest28-21ksoftirqd/210:23:102
58199980,0cyclictest0-21swapper/212:15:192
58189988,0cyclictest0-21swapper/108:52:001
58189988,0cyclictest0-21swapper/108:36:051
58189988,0cyclictest0-21swapper/107:59:431
58189988,0cyclictest0-21swapper/107:45:191
58189988,0cyclictest0-21swapper/107:45:191
58189985,0cyclictest6960-21bash11:41:001
58189981,0cyclictest0-21swapper/107:20:141
58179988,0cyclictest0-21swapper/008:01:000
58179987,0cyclictest0-21swapper/010:36:540
58179980,0cyclictest0-21swapper/007:10:180
4180,0ktimersoftd/016332-21munin-node08:40:200
11275080,0irq/25-eth031252-21cp10:18:013
11275080,0irq/25-eth031197-21sshd10:18:011
11275080,0irq/25-eth030130-21diskmemload09:49:431
11275080,0irq/25-eth013547-21sshd09:54:193
11275080,0irq/25-eth012575-21sshd10:15:242
11275080,0irq/25-eth00-21swapper/012:10:300
11275080,0irq/25-eth00-21swapper/009:40:020
11275080,0irq/25-eth00-21swapper/008:55:430
995070,0irq/24-0000:00:30129-21latency_hist09:10:003
58209977,0cyclictest0-21swapper/307:51:163
58209977,0cyclictest0-21swapper/307:33:223
58209977,0cyclictest0-21swapper/307:21:383
58209973,0cyclictest0-21swapper/307:15:163
58199977,0cyclictest0-21swapper/208:47:482
58199976,0cyclictest28-21ksoftirqd/212:05:152
58189976,0cyclictest0-21swapper/107:11:521
58189970,0cyclictest0-21swapper/107:50:221
58179974,0cyclictest0-21swapper/009:05:190
58179970,0cyclictest20075-21yum07:35:240
58179970,0cyclictest0-21swapper/008:30:160
58179970,0cyclictest0-21swapper/007:20:180
149970,0migration/03672-21rt-features08:10:190
11275070,0irq/25-eth036-21ksoftirqd/311:40:173
11275070,0irq/25-eth031847-21sshd11:53:053
11275070,0irq/25-eth023900-21sshd11:04:242
11275070,0irq/25-eth023900-21sshd11:04:242
11275070,0irq/25-eth013245-21cp09:45:382
11275070,0irq/25-eth00-21swapper/210:07:322
11275070,0irq/25-eth00-21swapper/007:41:490
11275070,0irq/25-eth00-21swapper/007:26:060
58209966,0cyclictest0-21swapper/309:01:263
58209965,0cyclictest18486-21atenall_r7power07:35:123
58209962,0cyclictest0-21swapper/308:45:143
58209962,0cyclictest0-21swapper/308:10:173
58199965,0cyclictest25506-21cpu07:50:142
58199962,0cyclictest0-21swapper/208:50:142
58199962,0cyclictest0-21swapper/208:35:162
58199962,0cyclictest0-21swapper/208:00:152
58199962,0cyclictest0-21swapper/207:55:142
58199962,0cyclictest0-21swapper/207:15:022
58189966,0cyclictest0-21swapper/109:03:161
58189965,0cyclictest8537-21netstat07:15:011
58189962,0cyclictest0-21swapper/109:05:171
58189962,0cyclictest0-21swapper/108:30:151
58189962,0cyclictest0-21swapper/108:20:151
58189962,0cyclictest0-21swapper/108:00:161
58189962,0cyclictest0-21swapper/107:30:161
58189962,0cyclictest0-21swapper/107:25:151
58189960,0cyclictest0-21swapper/108:15:191
58189960,0cyclictest0-21swapper/108:12:581
58189960,0cyclictest0-21swapper/107:37:321
58179965,0cyclictest27387-21runrttasks07:54:040
58179962,0cyclictest22224-21kworker/0:208:15:370
58179962,0cyclictest0-21swapper/009:00:160
58179962,0cyclictest0-21swapper/008:50:130
58179962,0cyclictest0-21swapper/008:45:150
58179962,0cyclictest0-21swapper/008:35:160
58179962,0cyclictest0-21swapper/008:25:150
58179962,0cyclictest0-21swapper/008:05:150
58179960,0cyclictest0-21swapper/007:47:220
58179960,0cyclictest0-21swapper/007:47:220
259960,0migration/211040-21munin-node08:25:232
11275060,0irq/25-eth018666-21munin-node08:45:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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