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2026-06-07 - 17:05
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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 Jun 07, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650620,0irq/26-eth1-rx-0-21swapper/307:05:083
112750560,0irq/25-eth00-21swapper/207:07:342
112750560,0irq/25-eth00-21swapper/107:06:291
120750390,0irq/27-eth1-tx-0-21swapper/007:09:440
271180,0ktimersoftd/224497-21sshd11:09:442
18740991511,0cyclictest0-21swapper/010:48:540
18743991413,0cyclictest0-21swapper/311:04:053
18743991411,0cyclictest0-21swapper/309:39:593
1874199140,0cyclictest0-21swapper/109:51:181
1874099140,0cyclictest0-21swapper/008:40:170
112750140,0irq/25-eth03111-21sshd09:57:383
351130,0ktimersoftd/30-21swapper/310:56:183
18743991312,0cyclictest21431-21sshd10:15:113
18743991312,0cyclictest0-21swapper/310:37:153
18743991311,0cyclictest0-21swapper/312:01:573
18743991311,0cyclictest0-21swapper/311:50:203
1874399130,0cyclictest0-21swapper/312:34:273
1874399130,0cyclictest0-21swapper/311:22:543
18742991312,0cyclictest0-21swapper/210:22:172
1874299130,0cyclictest0-21swapper/210:29:432
1874299130,0cyclictest0-21swapper/209:10:572
18741991313,0cyclictest0-21swapper/112:00:081
18741991312,0cyclictest0-21swapper/110:51:361
1874199130,0cyclictest0-21swapper/110:45:121
18740991312,0cyclictest32315-21sshd09:52:120
18740991312,0cyclictest0-21swapper/010:38:550
18740991312,0cyclictest0-21swapper/009:19:210
18740991312,0cyclictest0-21swapper/009:19:210
18740991311,0cyclictest0-21swapper/010:14:180
1874099130,0cyclictest0-21swapper/011:25:020
1874099130,0cyclictest0-21swapper/008:05:190
112750130,0irq/25-eth021695-21sshd10:59:272
112750130,0irq/25-eth00-21swapper/009:58:130
351120,0ktimersoftd/30-21swapper/307:40:123
18743991212,0cyclictest112750irq/25-eth011:13:293
18743991211,0cyclictest0-21swapper/312:17:523
18743991211,0cyclictest0-21swapper/309:21:583
1874399120,0cyclictest0-21swapper/310:32:223
1874399120,0cyclictest0-21swapper/309:10:423
18742991212,0cyclictest0-21swapper/209:31:592
18742991211,0cyclictest0-21swapper/211:41:512
18742991211,0cyclictest0-21swapper/210:35:522
18742991210,0cyclictest0-21swapper/212:05:332
18742991210,0cyclictest0-21swapper/209:46:372
18742991210,0cyclictest0-21swapper/209:41:442
1874299120,0cyclictest0-21swapper/211:17:412
1874299120,0cyclictest0-21swapper/210:50:582
18741991211,0cyclictest6209-21sshd12:05:571
18741991211,0cyclictest0-21swapper/111:51:191
18741991211,0cyclictest0-21swapper/110:09:331
18741991211,0cyclictest0-21swapper/109:42:501
18741991210,0cyclictest9103-21sshd10:32:541
18741991210,0cyclictest0-21swapper/111:30:171
18741991210,0cyclictest0-21swapper/110:20:351
1874199120,0cyclictest1808-21id11:06:071
1874199120,0cyclictest0-21swapper/112:11:451
1874199120,0cyclictest0-21swapper/111:14:151
1874099120,0cyclictest0-21swapper/012:16:240
1874099120,0cyclictest0-21swapper/010:30:130
1499120,0migration/017600-21bash11:48:020
112750120,0irq/25-eth020979-21bash09:16:141
112750120,0irq/25-eth020979-21bash09:16:131
112750120,0irq/25-eth00-21swapper/311:36:033
112750120,0irq/25-eth00-21swapper/311:30:343
112750120,0irq/25-eth00-21swapper/212:35:242
112750120,0irq/25-eth00-21swapper/110:17:201
41110,0ktimersoftd/00-21swapper/012:38:200
18743991111,0cyclictest10665-21diskmemload10:20:033
18743991111,0cyclictest0-21swapper/312:10:323
18743991111,0cyclictest0-21swapper/310:43:243
18743991111,0cyclictest0-21swapper/310:26:133
18743991111,0cyclictest0-21swapper/310:05:253
18743991111,0cyclictest0-21swapper/308:35:173
18743991110,0cyclictest0-21swapper/310:54:543
1874399110,0cyclictest0-21swapper/309:29:113
1874399110,0cyclictest0-21swapper/309:29:103
1874399110,0cyclictest0-21swapper/309:09:263
1874399110,0cyclictest0-21swapper/307:11:253
18742991111,0cyclictest0-21swapper/208:25:112
18742991110,0cyclictest0-21swapper/211:13:372
18742991110,0cyclictest0-21swapper/209:17:202
18742991110,0cyclictest0-21swapper/209:17:192
1874299110,0cyclictest29293-21sshd12:29:292
1874299110,0cyclictest19719-21sshd10:05:052
1874299110,0cyclictest12236-21sshd09:24:472
1874299110,0cyclictest0-21swapper/211:27:072
1874299110,0cyclictest0-21swapper/207:20:352
1874299110,0cyclictest0-21swapper/207:18:362
1874199119,0cyclictest20953-21id09:30:451
18741991111,0cyclictest0-21swapper/110:39:031
18741991111,0cyclictest0-21swapper/110:14:251
18741991111,0cyclictest0-21swapper/109:59:471
18741991110,0cyclictest25729-21sshd10:25:271
18741991110,0cyclictest0-21swapper/110:43:561
18741991110,0cyclictest0-21swapper/109:46:261
18741991110,0cyclictest0-21swapper/107:10:171
1874199110,0cyclictest9303-21sshd11:36:541
18740991111,0cyclictest0-21swapper/012:03:150
18740991111,0cyclictest0-21swapper/010:25:200
18740991111,0cyclictest0-21swapper/010:08:080
18740991111,0cyclictest0-21swapper/009:32:420
18740991110,0cyclictest0-21swapper/009:27:500
18740991110,0cyclictest0-21swapper/009:27:490
18740991110,0cyclictest0-21swapper/009:14:130
1874099110,0cyclictest6064-21sshd11:21:360
1874099110,0cyclictest0-21swapper/011:03:260
1874099110,0cyclictest0-21swapper/009:20:380
1874099110,0cyclictest0-21swapper/009:07:510
1874099110,0cyclictest0-21swapper/008:59:570
1874099110,0cyclictest0-21swapper/007:50:010
112750110,0irq/25-eth00-21swapper/111:27:441
112750110,0irq/25-eth00-21swapper/011:50:110
112750110,0irq/25-eth00-21swapper/011:14:340
41100,0ktimersoftd/013832-21bash12:12:120
41100,0ktimersoftd/00-21swapper/011:40:410
41100,0ktimersoftd/00-21swapper/008:39:340
271100,0ktimersoftd/20-21swapper/208:39:352
1874399109,0cyclictest10665-21diskmemload11:05:223
1874399109,0cyclictest0-21swapper/312:25:253
1874399109,0cyclictest0-21swapper/312:20:523
1874399109,0cyclictest0-21swapper/312:08:113
1874399109,0cyclictest0-21swapper/310:00:323
1874399109,0cyclictest0-21swapper/309:52:043
1874399109,0cyclictest0-21swapper/307:37:193
1874399109,0cyclictest0-21swapper/307:32:323
18743991010,0cyclictest0-21swapper/310:10:183
18743991010,0cyclictest0-21swapper/309:43:353
18743991010,0cyclictest0-21swapper/308:18:463
18743991010,0cyclictest0-21swapper/308:03:203
1874399100,0cyclictest0-21swapper/308:40:203
1874299109,0cyclictest12695-21sshd10:43:182
1874299109,0cyclictest0-21swapper/212:15:402
1874299109,0cyclictest0-21swapper/212:04:022
1874299109,0cyclictest0-21swapper/208:55:432
18742991010,0cyclictest0-21swapper/211:58:132
18742991010,0cyclictest0-21swapper/210:16:072
18742991010,0cyclictest0-21swapper/210:03:482
1874299100,0cyclictest0-21swapper/207:31:582
1874199109,0cyclictest19172-21sshd11:48:171
1874199109,0cyclictest0-21swapper/109:37:561
1874199109,0cyclictest0-21swapper/108:30:411
18741991010,0cyclictest0-21swapper/110:04:391
18741991010,0cyclictest0-21swapper/108:45:191
1874199100,0cyclictest0-21swapper/109:01:351
1874099109,0cyclictest32185-21sshd10:01:590
18740991010,0cyclictest0-21swapper/012:32:310
18740991010,0cyclictest0-21swapper/012:09:050
18740991010,0cyclictest0-21swapper/010:56:480
18740991010,0cyclictest0-21swapper/008:17:330
1874099100,0cyclictest0-21swapper/011:39:330
1874099100,0cyclictest0-21swapper/009:40:110
1874099100,0cyclictest0-21swapper/009:37:350
1874099100,0cyclictest0-21swapper/007:21:120
112750100,0irq/25-eth06574-21sshd11:31:320
112750100,0irq/25-eth00-21swapper/112:36:151
112750100,0irq/25-eth00-21swapper/111:57:411
4190,0ktimersoftd/00-21swapper/012:25:120
4190,0ktimersoftd/00-21swapper/010:44:040
187439999,0cyclictest0-21swapper/311:18:503
187439999,0cyclictest0-21swapper/308:25:383
187439999,0cyclictest0-21swapper/307:16:513
187439998,0cyclictest0-21swapper/311:47:183
187439990,0cyclictest0-21swapper/307:59:013
187429999,0cyclictest0-21swapper/211:23:022
187429999,0cyclictest0-21swapper/209:57:392
187429999,0cyclictest0-21swapper/208:46:052
187429998,0cyclictest5000-21bash09:28:302
187429998,0cyclictest5000-21bash09:28:302
187429998,0cyclictest28826-21latency_hist07:30:002
187429998,0cyclictest20467-21sshd09:35:342
187429998,0cyclictest0-21swapper/210:34:352
187429998,0cyclictest0-21swapper/210:14:502
187429990,0cyclictest0-21swapper/209:04:062
187419999,0cyclictest0-21swapper/111:19:351
187419999,0cyclictest0-21swapper/107:56:241
187419999,0cyclictest0-21swapper/107:45:361
187419999,0cyclictest0-21swapper/107:42:361
187419998,0cyclictest16747-21sshd12:27:291
187419998,0cyclictest0-21swapper/111:00:461
187419998,0cyclictest0-21swapper/107:36:331
187419992,0cyclictest0-21swapper/111:20:161
187419990,0cyclictest0-21swapper/109:05:161
187419990,0cyclictest0-21swapper/108:53:271
187419990,0cyclictest0-21swapper/108:39:311
187419990,0cyclictest0-21swapper/108:05:201
187409999,0cyclictest18424-21sshd11:08:460
187409999,0cyclictest0-21swapper/010:19:100
187409999,0cyclictest0-21swapper/009:01:130
187409999,0cyclictest0-21swapper/008:50:460
187409999,0cyclictest0-21swapper/008:49:290
187409999,0cyclictest0-21swapper/008:20:190
187409999,0cyclictest0-21swapper/008:04:380
187409999,0cyclictest0-21swapper/007:57:190
187409999,0cyclictest0-21swapper/007:48:300
187409999,0cyclictest0-21swapper/007:39:400
187409999,0cyclictest0-21swapper/007:10:030
187409998,0cyclictest7607-21sshd11:16:550
187409990,0cyclictest0-21swapper/007:15:220
11275090,0irq/25-eth036-21ksoftirqd/311:40:483
4180,0ktimersoftd/024037-21swap10:20:210
4180,0ktimersoftd/010665-21diskmemload10:50:070
4180,0ktimersoftd/00-21swapper/012:22:050
4180,0ktimersoftd/00-21swapper/011:56:500
187439988,0cyclictest0-21swapper/308:32:283
187439988,0cyclictest0-21swapper/307:51:433
187439987,0cyclictest0-21swapper/308:50:023
187439980,0cyclictest0-21swapper/308:05:163
187429988,0cyclictest0-21swapper/211:33:432
187429988,0cyclictest0-21swapper/209:51:302
187429988,0cyclictest0-21swapper/208:23:392
187429987,0cyclictest0-21swapper/209:05:232
187429987,0cyclictest0-21swapper/207:43:282
187429982,0cyclictest0-21swapper/208:13:012
187429980,0cyclictest0-21swapper/211:45:202
187419988,0cyclictest0-21swapper/112:16:041
187419988,0cyclictest0-21swapper/109:25:521
187419988,0cyclictest0-21swapper/109:25:521
187419988,0cyclictest0-21swapper/107:31:191
187419988,0cyclictest0-21swapper/107:18:111
187419987,0cyclictest29213-21sshd12:34:271
187409987,0cyclictest0-21swapper/009:46:040
187409981,0cyclictest0-21swapper/007:30:140
187409980,0cyclictest0-21swapper/008:11:570
179980,0migration/125183-21turbostat11:00:001
11275080,0irq/25-eth03585-21sshd11:50:452
11275080,0irq/25-eth031619-21wget11:55:113
11275080,0irq/25-eth019549-21sshd10:49:172
11275080,0irq/25-eth016044-21wget09:30:103
11275080,0irq/25-eth014675-21sshd09:10:211
11275080,0irq/25-eth014370-21sshd12:12:172
11275080,0irq/25-eth013973-21sshd11:42:341
995070,0irq/24-0000:00:12906-21sshd12:31:492
339970,0migration/326504-21nfsd410:45:183
187439977,0cyclictest0-21swapper/308:47:273
187439977,0cyclictest0-21swapper/308:22:503
187439977,0cyclictest0-21swapper/307:45:543
187439970,0cyclictest0-21swapper/308:55:143
187429977,0cyclictest0-21swapper/207:59:162
187429973,0cyclictest0-21swapper/212:21:082
187429973,0cyclictest0-21swapper/211:00:062
187429973,0cyclictest0-21swapper/208:05:102
187429970,0cyclictest0-21swapper/208:40:122
187429970,0cyclictest0-21swapper/208:15:192
187419977,0cyclictest0-21swapper/108:29:111
187419977,0cyclictest0-21swapper/107:54:551
187419977,0cyclictest0-21swapper/107:27:371
187419970,0cyclictest0-21swapper/107:20:141
187409977,0cyclictest0-21swapper/008:25:550
11275070,0irq/25-eth08401-21cp09:19:203
11275070,0irq/25-eth08401-21cp09:19:193
11275070,0irq/25-eth03512-21cp11:35:582
11275070,0irq/25-eth021997-21cp11:29:033
11275070,0irq/25-eth017847-21sshd09:45:103
11275070,0irq/25-eth010665-21diskmemload12:20:171
11275070,0irq/25-eth010665-21diskmemload09:20:021
11275070,0irq/25-eth00-21swapper/312:35:573
4160,0ktimersoftd/00-21swapper/007:25:220
339960,0migration/315948-21fschecks_time08:10:143
187439965,0cyclictest6296-21atenall_r7power09:00:113
187439965,0cyclictest24319-21atenall_r7power07:20:103
187439962,0cyclictest0-21swapper/307:25:153
187429964,0cyclictest0-21swapper/207:50:072
187429962,0cyclictest0-21swapper/208:50:162
187429962,0cyclictest0-21swapper/208:30:132
187429962,0cyclictest0-21swapper/208:00:152
187429962,0cyclictest0-21swapper/207:45:152
187429962,0cyclictest0-21swapper/207:35:162
187429962,0cyclictest0-21swapper/207:10:172
187419965,0cyclictest17855-21cstates08:15:131
187419965,0cyclictest10563-21munin-node08:00:141
187419962,0cyclictest0-21swapper/108:55:151
187419960,0cyclictest0-21swapper/108:10:161
187409960,0cyclictest0-21swapper/008:30:140
179960,0migration/129516-21cpuspeed_turbos08:40:121
11275060,0irq/25-eth00-21swapper/007:43:250
169950,0watchdog/120358-21diskstats08:20:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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