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2026-08-18 - 23:53
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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 all highest latencies:
System rack7slot0.osadl.org (updated Tue Aug 18, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650630,0irq/26-eth1-rx-0-21swapper/107:07:031
120650600,0irq/26-eth1-rx-0-21swapper/307:05:233
112750600,0irq/25-eth00-21swapper/207:06:592
283424631,0sleep00-21swapper/007:07:280
59172210,0sleep2112750irq/25-eth011:50:212
311299180,0cyclictest9001-21cp12:09:253
271180,0ktimersoftd/214355-21cp09:52:452
112750170,0irq/25-eth036-21ksoftirqd/310:40:203
3112991615,0cyclictest0-21swapper/311:55:233
311299160,0cyclictest0-21swapper/309:28:223
3109991611,0cyclictest0-21swapper/012:27:460
3112991512,0cyclictest0-21swapper/309:57:273
311099150,0cyclictest0-21swapper/108:00:191
3112991413,0cyclictest0-21swapper/309:38:463
311299140,0cyclictest0-21swapper/312:03:523
311199140,0cyclictest26-21rcuc/209:17:392
311199140,0cyclictest26-21rcuc/209:17:382
3110991411,0cyclictest0-21swapper/112:28:441
311099140,0cyclictest0-21swapper/111:51:411
3109991413,0cyclictest0-21swapper/012:03:570
3112991312,0cyclictest0-21swapper/311:29:223
3112991312,0cyclictest0-21swapper/310:35:063
3112991311,0cyclictest112750irq/25-eth009:50:583
311299130,0cyclictest0-21swapper/311:08:413
3111991312,0cyclictest0-21swapper/212:02:502
3111991312,0cyclictest0-21swapper/210:56:162
3111991311,0cyclictest28-21ksoftirqd/212:09:482
311199130,0cyclictest0-21swapper/211:49:562
311199130,0cyclictest0-21swapper/207:50:222
3110991312,0cyclictest1539-21sshd11:56:271
3110991311,0cyclictest0-21swapper/111:47:161
311099130,0cyclictest18531-21sshd11:40:391
311099130,0cyclictest0-21swapper/112:15:021
311099130,0cyclictest0-21swapper/112:15:021
311099130,0cyclictest0-21swapper/109:47:571
311099130,0cyclictest0-21swapper/109:41:131
3109991312,0cyclictest1289-21bash12:15:550
3109991312,0cyclictest1289-21bash12:15:550
3109991312,0cyclictest0-21swapper/011:04:220
3109991312,0cyclictest0-21swapper/009:53:240
3109991311,0cyclictest0-21swapper/010:51:340
310999130,0cyclictest32367-21sshd09:32:350
310999130,0cyclictest0-21swapper/010:39:370
310999130,0cyclictest0-21swapper/010:07:550
310999130,0cyclictest0-21swapper/009:37:000
191130,0ktimersoftd/10-21swapper/109:31:481
112750130,0irq/25-eth00-21swapper/312:34:383
3112991212,0cyclictest0-21swapper/309:43:103
3112991211,0cyclictest6021-21smart_sda10:10:213
3112991211,0cyclictest0-21swapper/310:55:543
3112991210,0cyclictest0-21swapper/312:22:483
3112991210,0cyclictest0-21swapper/312:22:483
3112991210,0cyclictest0-21swapper/311:49:063
3112991210,0cyclictest0-21swapper/311:34:073
3112991210,0cyclictest0-21swapper/310:53:143
3112991210,0cyclictest0-21swapper/309:14:013
311299120,0cyclictest0-21swapper/312:37:403
311299120,0cyclictest0-21swapper/310:32:263
311299120,0cyclictest0-21swapper/310:20:213
311299120,0cyclictest0-21swapper/309:00:133
311299120,0cyclictest0-21swapper/308:34:453
3111991212,0cyclictest0-21swapper/209:35:042
3111991211,0cyclictest3694-21bash11:24:162
3111991211,0cyclictest0-21swapper/210:49:042
3111991211,0cyclictest0-21swapper/210:28:372
3111991210,0cyclictest21963-21sshd09:57:222
3111991210,0cyclictest0-21swapper/209:23:062
311199120,0cyclictest0-21swapper/212:21:112
311199120,0cyclictest0-21swapper/212:21:112
311199120,0cyclictest0-21swapper/209:48:322
311199120,0cyclictest0-21swapper/209:12:242
311199120,0cyclictest0-21swapper/208:30:162
3110991211,0cyclictest2004-21bash11:35:111
3110991211,0cyclictest0-21swapper/112:11:051
3110991211,0cyclictest0-21swapper/110:50:201
3110991211,0cyclictest0-21swapper/110:33:511
3110991211,0cyclictest0-21swapper/110:07:431
3110991211,0cyclictest0-21swapper/110:00:521
3110991210,0cyclictest0-21swapper/111:17:031
3110991210,0cyclictest0-21swapper/110:48:291
311099120,0cyclictest0-21swapper/110:13:511
3109991211,0cyclictest8280-21cp10:29:160
3109991211,0cyclictest0-21swapper/010:19:040
3109991210,0cyclictest0-21swapper/010:56:070
3109991210,0cyclictest0-21swapper/010:33:140
310999120,0cyclictest0-21swapper/011:32:560
310999120,0cyclictest0-21swapper/011:22:150
310999120,0cyclictest0-21swapper/010:20:070
310999120,0cyclictest0-21swapper/010:03:570
191120,0ktimersoftd/119984-21sshd11:29:511
112750120,0irq/25-eth00-21swapper/112:30:221
41110,0ktimersoftd/015958-21munin-node08:45:130
311299119,0cyclictest0-21swapper/308:50:413
311299118,0cyclictest14640-21sshd11:14:223
311299118,0cyclictest0-21swapper/312:15:353
311299118,0cyclictest0-21swapper/312:15:353
311299115,0cyclictest14301-21sshd09:45:183
3112991111,0cyclictest0-21swapper/312:12:413
3112991111,0cyclictest0-21swapper/310:27:273
3112991110,0cyclictest23770-21sshd11:00:253
3112991110,0cyclictest16263-21bash09:15:533
3112991110,0cyclictest16263-21bash09:15:523
3112991110,0cyclictest0-21swapper/311:36:413
3112991110,0cyclictest0-21swapper/310:02:213
3112991110,0cyclictest0-21swapper/309:20:183
311299110,0cyclictest0-21swapper/308:40:143
311199119,0cyclictest0-21swapper/211:42:162
3111991111,0cyclictest0-21swapper/212:37:552
3111991111,0cyclictest0-21swapper/208:45:132
3111991110,0cyclictest28282-21sshd10:38:572
3111991110,0cyclictest0-21swapper/211:06:232
3111991110,0cyclictest0-21swapper/210:51:432
3111991110,0cyclictest0-21swapper/210:19:272
3111991110,0cyclictest0-21swapper/209:30:392
311199110,0cyclictest0-21swapper/212:25:502
311199110,0cyclictest0-21swapper/211:13:072
311199110,0cyclictest0-21swapper/208:40:122
3110991111,0cyclictest0-21swapper/110:57:331
3110991111,0cyclictest0-21swapper/109:18:211
3110991111,0cyclictest0-21swapper/109:18:201
3110991110,0cyclictest27436-21diskmemload10:17:491
3110991110,0cyclictest0-21swapper/111:20:471
311099110,0cyclictest23883-21sshd10:38:261
311099110,0cyclictest2155-21bash09:21:421
311099110,0cyclictest0-21swapper/110:25:221
310999119,0cyclictest0-21swapper/008:31:430
3109991111,0cyclictest0-21swapper/010:14:030
3109991111,0cyclictest0-21swapper/009:28:110
3109991111,0cyclictest0-21swapper/007:10:090
3109991110,0cyclictest27436-21diskmemload11:41:180
3109991110,0cyclictest21636-21sshd09:42:280
3109991110,0cyclictest12978-21sshd12:32:110
3109991110,0cyclictest10294-21sshd09:55:560
3109991110,0cyclictest0-21swapper/012:11:570
3109991110,0cyclictest0-21swapper/012:08:010
310999110,0cyclictest0-21swapper/011:14:490
310999110,0cyclictest0-21swapper/007:56:170
310999110,0cyclictest0-21swapper/007:45:430
112750110,0irq/25-eth027436-21diskmemload11:17:360
112750110,0irq/25-eth00-21swapper/112:20:571
112750110,0irq/25-eth00-21swapper/112:20:571
112750110,0irq/25-eth00-21swapper/009:48:320
41100,0ktimersoftd/027436-21diskmemload11:59:050
351100,0ktimersoftd/30-21swapper/307:55:153
311299109,0cyclictest0-21swapper/307:25:593
311299105,0cyclictest4100-21sshd10:17:383
311299105,0cyclictest26910-21bash10:46:053
311299105,0cyclictest11721-21fschecks_count09:30:133
311299104,0cyclictest18273-21bash10:08:083
311299104,0cyclictest1426-21sshd11:20:143
311299104,0cyclictest11195-21sshd11:17:383
3112991010,0cyclictest0-21swapper/311:52:283
3112991010,0cyclictest0-21swapper/308:15:073
311299100,0cyclictest25971-21bash11:41:323
311299100,0cyclictest0-21swapper/308:05:433
311199109,0cyclictest5108-21bash11:28:062
311199109,0cyclictest0-21swapper/210:33:252
311199109,0cyclictest0-21swapper/210:03:182
311199109,0cyclictest0-21swapper/208:52:272
311199109,0cyclictest0-21swapper/207:35:592
3111991010,0cyclictest0-21swapper/211:15:462
3111991010,0cyclictest0-21swapper/210:08:182
3111991010,0cyclictest0-21swapper/209:42:502
3111991010,0cyclictest0-21swapper/207:55:162
311199100,0cyclictest0-21swapper/211:30:202
311199100,0cyclictest0-21swapper/211:03:462
311199100,0cyclictest0-21swapper/210:20:222
311199100,0cyclictest0-21swapper/209:00:102
311199100,0cyclictest0-21swapper/207:11:432
311099109,0cyclictest4940-21bash11:02:051
311099109,0cyclictest0-21swapper/110:44:461
3110991010,0cyclictest0-21swapper/112:03:041
311099100,0cyclictest112750irq/25-eth009:50:451
310999109,0cyclictest8317-21bash11:46:570
310999109,0cyclictest26130-21sshd10:46:010
310999109,0cyclictest15264-21sshd12:21:160
310999109,0cyclictest15264-21sshd12:21:160
310999109,0cyclictest12971-21grep08:35:190
310999109,0cyclictest0-21swapper/012:39:020
310999109,0cyclictest0-21swapper/011:50:290
310999109,0cyclictest0-21swapper/008:42:460
310999109,0cyclictest0-21swapper/008:05:280
3109991010,0cyclictest0-21swapper/011:35:300
3109991010,0cyclictest0-21swapper/011:27:080
3109991010,0cyclictest0-21swapper/009:09:500
3109991010,0cyclictest0-21swapper/008:25:190
3109991010,0cyclictest0-21swapper/008:13:220
310999100,0cyclictest27436-21diskmemload09:24:450
310999100,0cyclictest0-21swapper/008:55:160
310999100,0cyclictest0-21swapper/007:15:180
1599100,0watchdog/00-21swapper/009:10:130
31129999,0cyclictest0-21swapper/312:25:353
31129999,0cyclictest0-21swapper/307:20:583
31129999,0cyclictest0-21swapper/307:14:363
31129992,0cyclictest0-21swapper/307:30:163
31129991,0cyclictest0-21swapper/307:45:163
31129990,0cyclictest0-21swapper/308:28:363
31129990,0cyclictest0-21swapper/307:42:293
31129990,0cyclictest0-21swapper/307:39:143
31119999,0cyclictest0-21swapper/211:39:222
31119999,0cyclictest0-21swapper/208:01:552
31119998,0cyclictest28-21ksoftirqd/212:13:502
31119998,0cyclictest28-21ksoftirqd/210:10:202
31119998,0cyclictest0-21swapper/210:43:192
31119998,0cyclictest0-21swapper/208:22:132
31119990,0cyclictest4029-21sshd09:29:242
31109999,0cyclictest0-21swapper/111:30:251
31109998,0cyclictest22130-21sshd12:07:081
31109998,0cyclictest1480-21nfsd12:35:131
31109998,0cyclictest0-21swapper/109:37:521
31109990,0cyclictest0-21swapper/110:20:531
31099999,0cyclictest0-21swapper/007:51:590
31099999,0cyclictest0-21swapper/007:37:420
31099999,0cyclictest0-21swapper/007:31:120
31099999,0cyclictest0-21swapper/007:22:570
31099990,0cyclictest0-21swapper/007:27:560
27190,0ktimersoftd/20-21swapper/208:16:512
159990,0watchdog/011826-21sshd11:06:320
31129988,0cyclictest0-21swapper/308:20:283
31129988,0cyclictest0-21swapper/307:53:453
31129981,0cyclictest0-21swapper/308:45:163
31129981,0cyclictest0-21swapper/307:15:013
31129980,0cyclictest0-21swapper/308:35:153
31119988,0cyclictest0-21swapper/209:07:532
31119988,0cyclictest0-21swapper/208:11:182
31119988,0cyclictest0-21swapper/208:07:142
31119988,0cyclictest0-21swapper/207:29:152
31119988,0cyclictest0-21swapper/207:24:162
31119987,0cyclictest28-21ksoftirqd/212:15:072
31119987,0cyclictest28-21ksoftirqd/212:15:072
31119987,0cyclictest28-21ksoftirqd/211:56:472
31109988,0cyclictest0-21swapper/109:12:041
31109988,0cyclictest0-21swapper/107:38:191
31109981,0cyclictest0-21swapper/108:20:161
31109980,0cyclictest0-21swapper/109:55:161
31109980,0cyclictest0-21swapper/109:00:111
31109980,0cyclictest0-21swapper/108:40:231
31099988,0cyclictest0-21swapper/008:20:000
31099987,0cyclictest0-21swapper/009:01:480
11275080,0irq/25-eth05221-21sshd10:40:030
11275080,0irq/25-eth024618-21sshd11:11:441
11275080,0irq/25-eth020-21ksoftirqd/111:08:371
11275080,0irq/25-eth01621-21sshd12:30:502
11275080,0irq/25-eth00-21swapper/009:16:310
11275080,0irq/25-eth00-21swapper/009:16:310
31129977,0cyclictest0-21swapper/309:08:263
31129972,0cyclictest0-21swapper/308:10:153
31129971,0cyclictest0-21swapper/308:55:163
31129970,0cyclictest0-21swapper/308:00:163
31109977,0cyclictest0-21swapper/108:55:201
31109970,0cyclictest0-21swapper/108:15:171
31109970,0cyclictest0-21swapper/108:10:151
31099977,0cyclictest0-21swapper/007:42:280
11275070,0irq/25-eth06503-21sshd09:25:521
31119962,0cyclictest0-21swapper/207:30:162
31109965,0cyclictest25635-21fschecks_time07:55:141
31109963,0cyclictest0-21swapper/108:05:151
31109962,0cyclictest0-21swapper/108:35:131
31109962,0cyclictest0-21swapper/108:30:161
31109962,0cyclictest0-21swapper/107:50:151
31109962,0cyclictest0-21swapper/107:45:161
31109962,0cyclictest0-21swapper/107:40:151
31109962,0cyclictest0-21swapper/107:30:161
31109962,0cyclictest0-21swapper/107:20:141
31109962,0cyclictest0-21swapper/107:15:011
31109962,0cyclictest0-21swapper/107:10:151
31109960,0cyclictest0-21swapper/108:46:091
31099963,0cyclictest0-21swapper/008:20:150
31099962,0cyclictest0-21swapper/008:50:150
31099962,0cyclictest0-21swapper/008:00:160
27160,0ktimersoftd/221006-21df08:55:132
31119954,0cyclictest28-21ksoftirqd/207:45:112
31119951,0cyclictest0-21swapper/207:40:152
31119950,0cyclictest0-21swapper/208:35:022
31119950,0cyclictest0-21swapper/208:25:162
31119950,0cyclictest0-21swapper/207:15:102
31109952,0cyclictest0-21swapper/108:25:171
31109950,0cyclictest0-21swapper/109:08:171
31109950,0cyclictest0-21swapper/108:50:201
31109950,0cyclictest0-21swapper/107:25:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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