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2026-06-08 - 18:53
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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 Mon Jun 08, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/107:05:151
120650590,0irq/26-eth1-rx-0-21swapper/307:06:033
120650460,0irq/26-eth1-rx-0-21swapper/207:06:432
120650450,0irq/26-eth1-rx-0-21swapper/007:09:280
41190,0ktimersoftd/025001-21sshd10:37:010
41190,0ktimersoftd/025001-21sshd10:37:000
17336991918,0cyclictest0-21swapper/309:39:193
17333991612,0cyclictest0-21swapper/009:38:580
17334991510,0cyclictest0-21swapper/109:23:401
1733499150,0cyclictest0-21swapper/107:45:141
17336991411,0cyclictest0-21swapper/310:43:273
17336991411,0cyclictest0-21swapper/310:43:273
1733499140,0cyclictest7124-21sshd12:14:461
1733499140,0cyclictest4045-21sshd12:34:241
1733399141,0cyclictest0-21swapper/010:08:420
1733399140,0cyclictest0-21swapper/011:15:200
351130,0ktimersoftd/30-21swapper/312:20:193
17336991312,0cyclictest0-21swapper/310:31:433
17336991312,0cyclictest0-21swapper/310:31:433
1733699130,0cyclictest0-21swapper/311:23:283
17335991312,0cyclictest0-21swapper/211:12:172
1733599130,0cyclictest0-21swapper/212:02:142
17334991312,0cyclictest0-21swapper/111:47:221
17334991312,0cyclictest0-21swapper/109:11:351
17334991311,0cyclictest0-21swapper/109:53:311
1733499130,0cyclictest0-21swapper/112:02:151
1733499130,0cyclictest0-21swapper/110:32:541
1733499130,0cyclictest0-21swapper/110:32:541
17333991312,0cyclictest0-21swapper/010:23:410
112750130,0irq/25-eth05443-21sshd11:39:133
112750130,0irq/25-eth012956-21diskstats10:50:131
112750130,0irq/25-eth00-21swapper/311:15:023
112750130,0irq/25-eth00-21swapper/311:04:423
351120,0ktimersoftd/30-21swapper/311:50:353
17336991211,0cyclictest0-21swapper/311:55:563
17336991211,0cyclictest0-21swapper/310:54:573
17336991211,0cyclictest0-21swapper/310:27:393
17336991211,0cyclictest0-21swapper/310:23:353
17336991210,0cyclictest0-21swapper/309:44:403
1733699120,0cyclictest9808-21sshd12:25:133
1733699120,0cyclictest0-21swapper/311:46:113
1733699120,0cyclictest0-21swapper/310:56:133
1733699120,0cyclictest0-21swapper/310:15:273
1733699120,0cyclictest0-21swapper/310:00:423
17335991211,0cyclictest5162-21sshd10:09:042
17335991211,0cyclictest26892-21bash11:17:232
17335991211,0cyclictest23171-21sshd10:46:432
17335991211,0cyclictest0-21swapper/211:38:392
17335991211,0cyclictest0-21swapper/211:21:132
17335991210,0cyclictest18324-21sshd11:46:042
17335991210,0cyclictest0-21swapper/211:32:292
17335991210,0cyclictest0-21swapper/209:50:152
1733599120,0cyclictest0-21swapper/212:19:532
17334991211,0cyclictest0-21swapper/111:21:271
17334991211,0cyclictest0-21swapper/111:16:211
1733499120,0cyclictest9450-21sshd10:49:451
1733499120,0cyclictest0-21swapper/112:36:451
1733499120,0cyclictest0-21swapper/111:25:181
1733499120,0cyclictest0-21swapper/110:11:041
1733499120,0cyclictest0-21swapper/109:48:111
17333991212,0cyclictest0-21swapper/012:06:440
17333991211,0cyclictest9244-21diskmemload10:43:470
17333991211,0cyclictest9244-21diskmemload10:43:470
17333991210,0cyclictest0-21swapper/012:35:180
17333991210,0cyclictest0-21swapper/011:36:590
1733399120,0cyclictest0-21swapper/012:23:550
1733399120,0cyclictest0-21swapper/010:12:460
1733399120,0cyclictest0-21swapper/009:40:270
1733399120,0cyclictest0-21swapper/009:31:270
112750120,0irq/25-eth023787-21sshd11:46:570
112750120,0irq/25-eth020920-21sshd11:41:280
112750120,0irq/25-eth00-21swapper/011:52:060
41110,0ktimersoftd/010744-21rm09:59:550
41110,0ktimersoftd/00-21swapper/009:18:370
271110,0ktimersoftd/20-21swapper/211:53:522
17336991111,0cyclictest0-21swapper/309:18:253
17336991110,0cyclictest31100-21sshd10:48:013
17336991110,0cyclictest22779-21sshd09:56:383
17336991110,0cyclictest20509-21sshd09:51:173
17336991110,0cyclictest20086-21sshd09:26:233
1733699110,0cyclictest0-21swapper/312:03:233
1733699110,0cyclictest0-21swapper/311:30:153
1733699110,0cyclictest0-21swapper/310:11:233
1733699110,0cyclictest0-21swapper/308:20:053
17335991110,0cyclictest29657-21sshd12:38:202
17335991110,0cyclictest27725-21sshd10:32:252
17335991110,0cyclictest27725-21sshd10:32:252
17335991110,0cyclictest26940-21sshd10:22:212
17335991110,0cyclictest23339-21sshd12:22:132
17335991110,0cyclictest16541-21sshd09:55:362
17335991110,0cyclictest0-21swapper/211:25:032
17335991110,0cyclictest0-21swapper/210:26:522
17335991110,0cyclictest0-21swapper/210:15:472
17335991110,0cyclictest0-21swapper/209:12:092
1733599110,0cyclictest9244-21diskmemload09:44:552
17334991110,0cyclictest29819-21sshd09:42:501
17334991110,0cyclictest11625-21sshd11:30:101
1733499110,0cyclictest9244-21diskmemload09:29:421
1733499110,0cyclictest0-21swapper/108:20:151
1733499110,0cyclictest0-21swapper/107:35:091
1733399119,0cyclictest0-21swapper/007:39:180
17333991111,0cyclictest0-21swapper/011:11:530
17333991111,0cyclictest0-21swapper/008:20:050
17333991110,0cyclictest23486-21id12:27:180
17333991110,0cyclictest0-21swapper/012:32:580
17333991110,0cyclictest0-21swapper/011:56:440
17333991110,0cyclictest0-21swapper/010:00:340
1733399110,0cyclictest0-21swapper/011:25:580
1733399110,0cyclictest0-21swapper/008:55:450
1733399110,0cyclictest0-21swapper/008:40:310
112750110,0irq/25-eth00-21swapper/111:41:501
112750110,0irq/25-eth00-21swapper/010:15:400
9950100,0irq/24-0000:00:0-21swapper/010:58:090
271100,0ktimersoftd/20-21swapper/209:29:482
1733699109,0cyclictest932-21sshd12:18:493
1733699109,0cyclictest1513-21sshd11:28:343
1733699109,0cyclictest0-21swapper/309:45:573
17336991010,0cyclictest0-21swapper/310:07:193
17336991010,0cyclictest0-21swapper/308:27:183
1733699100,0cyclictest0-21swapper/311:11:103
1733599109,0cyclictest9584-21sshd11:44:532
1733599109,0cyclictest7246-21sshd10:54:232
1733599109,0cyclictest30242-21cp09:37:562
1733599109,0cyclictest25201-21bash11:02:032
1733599109,0cyclictest10876-21cp09:15:112
1733599109,0cyclictest0-21swapper/212:30:002
1733599109,0cyclictest0-21swapper/211:56:132
1733599109,0cyclictest0-21swapper/211:07:342
1733599109,0cyclictest0-21swapper/210:00:572
1733599109,0cyclictest0-21swapper/209:34:482
17335991010,0cyclictest0-21swapper/210:13:082
17335991010,0cyclictest0-21swapper/208:06:182
1733599100,0cyclictest0-21swapper/212:13:202
1733599100,0cyclictest0-21swapper/212:08:422
1733599100,0cyclictest0-21swapper/210:37:252
1733599100,0cyclictest0-21swapper/210:37:252
1733499109,0cyclictest6028-21sshd10:04:131
1733499108,0cyclictest0-21swapper/107:26:481
17334991010,0cyclictest7456-21sshd11:59:401
17334991010,0cyclictest0-21swapper/111:52:151
17334991010,0cyclictest0-21swapper/111:36:201
1733499100,0cyclictest0-21swapper/109:34:171
1733499100,0cyclictest0-21swapper/108:50:401
1733499100,0cyclictest0-21swapper/107:58:521
1733399109,0cyclictest17147-21sshd09:11:010
1733399109,0cyclictest1479-21nfsd10:45:030
1733399109,0cyclictest0-21swapper/011:02:580
1733399109,0cyclictest0-21swapper/009:26:530
1733399109,0cyclictest0-21swapper/007:17:200
17333991010,0cyclictest25312-21sshd09:47:050
17333991010,0cyclictest0-21swapper/008:28:330
17333991010,0cyclictest0-21swapper/007:48:290
17333991010,0cyclictest0-21swapper/007:29:530
17333991010,0cyclictest0-21swapper/007:12:000
1733399100,0cyclictest0-21swapper/011:30:140
1733399100,0cyclictest0-21swapper/008:49:010
1733399100,0cyclictest0-21swapper/008:30:180
1733399100,0cyclictest0-21swapper/007:53:560
1499100,0migration/03716-21sshd10:33:470
1499100,0migration/03716-21sshd10:33:470
112750100,0irq/25-eth03387-21sshd09:13:593
112750100,0irq/25-eth025327-21sshd12:07:251
4190,0ktimersoftd/00-21swapper/007:55:140
173369999,0cyclictest0-21swapper/312:13:223
173369999,0cyclictest0-21swapper/308:50:253
173369999,0cyclictest0-21swapper/308:36:143
173369999,0cyclictest0-21swapper/308:00:003
173369998,0cyclictest6605-21sshd09:24:263
173369998,0cyclictest3521-21sshd12:34:193
173369998,0cyclictest30746-21sshd12:38:303
173369998,0cyclictest30436-21cp12:08:153
173369998,0cyclictest30135-21sshd10:37:503
173369998,0cyclictest30135-21sshd10:37:503
173369998,0cyclictest24829-21sshd11:42:063
173369990,0cyclictest0-21swapper/309:07:513
173369990,0cyclictest0-21swapper/308:43:273
173359999,0cyclictest0-21swapper/209:21:132
173359999,0cyclictest0-21swapper/208:41:012
173359999,0cyclictest0-21swapper/208:35:332
173359999,0cyclictest0-21swapper/208:19:112
173359999,0cyclictest0-21swapper/207:45:432
173359999,0cyclictest0-21swapper/207:41:472
173359998,0cyclictest8440-21sshd10:44:352
173359998,0cyclictest8440-21sshd10:44:342
173359998,0cyclictest25636-21sshd09:47:092
173359998,0cyclictest0-21swapper/208:30:062
173359998,0cyclictest0-21swapper/207:21:332
173359993,0cyclictest0-21swapper/212:33:342
173359990,0cyclictest0-21swapper/208:48:142
173359990,0cyclictest0-21swapper/207:31:542
173349999,0cyclictest0-21swapper/109:58:521
173349999,0cyclictest0-21swapper/107:22:371
173349998,0cyclictest32556-21sshd10:08:161
173349998,0cyclictest23813-21sshd09:17:021
173349998,0cyclictest13174-21sshd11:00:161
173349998,0cyclictest0-21swapper/108:59:371
173349998,0cyclictest0-21swapper/108:30:211
173349998,0cyclictest0-21swapper/108:04:331
173349990,0cyclictest0-21swapper/112:24:181
173339999,0cyclictest0-21swapper/009:52:260
173339999,0cyclictest0-21swapper/009:05:440
173339999,0cyclictest0-21swapper/009:00:450
173339999,0cyclictest0-21swapper/008:38:470
173339999,0cyclictest0-21swapper/007:20:010
173339998,0cyclictest0-21swapper/012:02:530
173339998,0cyclictest0-21swapper/010:25:090
173339990,0cyclictest6746-21sshd12:19:460
173339990,0cyclictest0-21swapper/011:07:070
159990,0watchdog/012945-21sshd09:20:170
11275090,0irq/25-eth00-21swapper/110:35:201
11275090,0irq/25-eth00-21swapper/110:35:201
4180,0ktimersoftd/010044-21cpu12:10:100
173369988,0cyclictest0-21swapper/308:14:373
173369988,0cyclictest0-21swapper/308:05:283
173369987,0cyclictest14354-21bash09:30:243
173369981,0cyclictest0-21swapper/307:30:153
173359988,0cyclictest0-21swapper/208:10:002
173359988,0cyclictest0-21swapper/207:25:452
173359987,0cyclictest19902-21sshd10:56:132
173359983,0cyclictest0-21swapper/207:16:152
173359980,0cyclictest0-21swapper/208:55:142
173349988,0cyclictest0-21swapper/110:20:281
173349988,0cyclictest0-21swapper/108:45:131
173349988,0cyclictest0-21swapper/108:39:461
173349988,0cyclictest0-21swapper/108:13:571
173349987,0cyclictest32033-21sshd10:43:081
173349987,0cyclictest32033-21sshd10:43:081
173349987,0cyclictest0-21swapper/108:08:171
173349980,0cyclictest9244-21diskmemload11:13:281
173349980,0cyclictest0-21swapper/110:25:191
173339988,0cyclictest0-21swapper/008:53:590
173339988,0cyclictest0-21swapper/008:16:350
173339987,0cyclictest12464-21diskstats11:20:140
173339984,0cyclictest0-21swapper/008:00:100
11275080,0irq/25-eth07108-21sshd10:54:230
11275080,0irq/25-eth026405-21sshd11:07:141
11275080,0irq/25-eth017594-21sshd12:26:201
11275080,0irq/25-eth014100-21sshd10:15:181
11275080,0irq/25-eth013801-21sshd10:55:171
11275080,0irq/25-eth00-21swapper/112:15:081
329970,0watchdog/330944-21strings07:35:173
173369977,0cyclictest0-21swapper/308:48:413
173369977,0cyclictest0-21swapper/307:27:083
173369976,0cyclictest25232-21sshd11:07:023
173369970,0cyclictest0-21swapper/309:00:203
173359977,0cyclictest0-21swapper/208:51:422
173359977,0cyclictest0-21swapper/207:55:082
173359977,0cyclictest0-21swapper/207:35:502
173359970,0cyclictest0-21swapper/207:13:302
173349977,0cyclictest0-21swapper/107:30:591
173349970,0cyclictest13084-21sshd09:35:161
173339977,0cyclictest0-21swapper/007:33:370
173339970,0cyclictest0-21swapper/007:40:170
11275070,0irq/25-eth00-21swapper/008:14:120
173369966,0cyclictest0-21swapper/308:55:393
173369962,0cyclictest0-21swapper/308:30:153
173369962,0cyclictest0-21swapper/308:15:163
173369962,0cyclictest0-21swapper/307:45:143
173369962,0cyclictest0-21swapper/307:40:163
173369962,0cyclictest0-21swapper/307:20:153
173369962,0cyclictest0-21swapper/307:15:023
173369962,0cyclictest0-21swapper/307:10:153
173359966,0cyclictest0-21swapper/208:20:562
173359962,0cyclictest0-21swapper/209:00:142
173359962,0cyclictest0-21swapper/208:25:142
173359962,0cyclictest0-21swapper/208:00:142
173359962,0cyclictest0-21swapper/207:50:152
173359960,0cyclictest0-21swapper/209:06:072
173349965,0cyclictest1569-21chrt07:40:561
173349962,0cyclictest0-21swapper/109:05:161
173349962,0cyclictest0-21swapper/109:00:161
173349962,0cyclictest0-21swapper/108:15:161
173349962,0cyclictest0-21swapper/107:15:151
173349962,0cyclictest0-21swapper/107:10:151
173339962,0cyclictest0-21swapper/008:05:170
11275060,0irq/25-eth05336-21sshd07:50:153
173369950,0cyclictest0-21swapper/307:55:153
173349954,0cyclictest4248-21latency_hist07:50:001
173349953,0cyclictest0-21swapper/108:25:141
173349950,0cyclictest0-21swapper/108:40:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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