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2026-04-22 - 01:22
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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 Apr 21, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/207:06:182
112750600,0irq/25-eth00-21swapper/307:08:003
112750600,0irq/25-eth00-21swapper/107:05:221
2338423925,0sleep00-21swapper/007:07:280
271180,0ktimersoftd/214505-21sshd11:54:262
2366099160,0cyclictest0-21swapper/208:15:172
2366099160,0cyclictest0-21swapper/208:10:182
2365899160,0cyclictest0-21swapper/009:39:120
2365899160,0cyclictest0-21swapper/009:31:180
23661991512,0cyclictest0-21swapper/312:04:333
23660991514,0cyclictest0-21swapper/209:10:262
23658991514,0cyclictest2478-21sshd12:14:310
23661991413,0cyclictest1232-21sshd11:00:183
23661991413,0cyclictest0-21swapper/309:15:033
2366199140,0cyclictest0-21swapper/310:30:213
2366099140,0cyclictest0-21swapper/212:37:402
2366099140,0cyclictest0-21swapper/210:06:402
2366099140,0cyclictest0-21swapper/208:05:142
23659991413,0cyclictest29406-21sshd10:12:051
23659991413,0cyclictest29406-21sshd10:12:041
2365999140,0cyclictest0-21swapper/110:52:511
23658991413,0cyclictest0-21swapper/011:54:040
2365899140,0cyclictest0-21swapper/008:20:170
2365899140,0cyclictest0-21swapper/008:15:190
351130,0ktimersoftd/32404-21sshd11:26:333
351130,0ktimersoftd/30-21swapper/311:22:153
23661991312,0cyclictest0-21swapper/312:12:123
23661991310,0cyclictest0-21swapper/311:15:313
23661991310,0cyclictest0-21swapper/310:00:353
2366199130,0cyclictest13973-21bash11:32:293
2366199130,0cyclictest0-21swapper/311:12:443
2366199130,0cyclictest0-21swapper/310:23:423
2366199130,0cyclictest0-21swapper/309:26:123
23660991312,0cyclictest7217-21sshd10:00:232
23660991312,0cyclictest0-21swapper/211:23:062
2366099130,0cyclictest27062-21sshd09:58:532
2366099130,0cyclictest0-21swapper/207:45:172
23658991312,0cyclictest0-21swapper/012:38:480
23658991312,0cyclictest0-21swapper/011:36:390
23658991310,0cyclictest0-21swapper/012:26:150
23658991310,0cyclictest0-21swapper/011:31:460
2365899130,0cyclictest0-21swapper/010:16:160
112750130,0irq/25-eth018163-21bash09:31:422
351120,0ktimersoftd/30-21swapper/312:33:353
271120,0ktimersoftd/20-21swapper/210:59:522
23661991211,0cyclictest0-21swapper/310:53:273
23661991211,0cyclictest0-21swapper/310:42:323
23661991211,0cyclictest0-21swapper/309:48:313
23661991211,0cyclictest0-21swapper/309:20:313
23661991210,0cyclictest0-21swapper/311:07:093
2366199120,0cyclictest15567-21diskmemload10:08:233
2366199120,0cyclictest0-21swapper/312:05:493
2366199120,0cyclictest0-21swapper/310:13:083
2366199120,0cyclictest0-21swapper/310:13:083
2366199120,0cyclictest0-21swapper/309:00:213
23660991211,0cyclictest32183-21sshd12:18:312
23660991211,0cyclictest21314-21sshd10:41:172
23660991211,0cyclictest0-21swapper/209:37:092
23660991210,0cyclictest0-21swapper/210:33:092
23660991210,0cyclictest0-21swapper/210:11:262
23660991210,0cyclictest0-21swapper/210:11:252
23660991210,0cyclictest0-21swapper/209:25:322
23660991210,0cyclictest0-21swapper/209:01:152
2366099120,0cyclictest32562-21bash11:08:562
2366099120,0cyclictest0-21swapper/210:53:432
2366099120,0cyclictest0-21swapper/210:29:052
2366099120,0cyclictest0-21swapper/210:17:562
2366099120,0cyclictest0-21swapper/207:15:122
23659991212,0cyclictest12726-21sshd09:26:391
23659991211,0cyclictest20880-21sshd12:21:151
23659991211,0cyclictest0-21swapper/111:38:161
23659991210,0cyclictest0-21swapper/110:15:201
23659991210,0cyclictest0-21swapper/108:30:541
2365999120,0cyclictest15189-21sshd10:05:481
2365999120,0cyclictest0-21swapper/112:28:551
2365999120,0cyclictest0-21swapper/111:23:261
23658991212,0cyclictest0-21swapper/010:26:210
23658991211,0cyclictest0-21swapper/010:21:020
23658991211,0cyclictest0-21swapper/010:09:440
23658991211,0cyclictest0-21swapper/009:27:220
23658991210,0cyclictest0-21swapper/011:55:210
23658991210,0cyclictest0-21swapper/011:21:400
23658991210,0cyclictest0-21swapper/011:04:420
2365899120,0cyclictest3657-21cp10:13:010
2365899120,0cyclictest3657-21cp10:13:010
2365899120,0cyclictest0-21swapper/011:45:220
2365899120,0cyclictest0-21swapper/009:41:100
2365899120,0cyclictest0-21swapper/009:17:560
2365899120,0cyclictest0-21swapper/007:30:160
112750120,0irq/25-eth018978-21sshd11:15:380
112750120,0irq/25-eth00-21swapper/211:11:292
112750120,0irq/25-eth00-21swapper/112:18:221
41110,0ktimersoftd/028356-21sshd09:50:190
271110,0ktimersoftd/20-21swapper/211:26:432
23661991111,0cyclictest0-21swapper/310:56:143
23661991111,0cyclictest0-21swapper/310:17:543
23661991110,0cyclictest1480-21nfsd12:22:353
23660991111,0cyclictest0-21swapper/211:39:082
23660991110,0cyclictest7560-21bash12:32:342
2366099110,0cyclictest0-21swapper/209:19:502
2366099110,0cyclictest0-21swapper/207:54:132
2366099110,0cyclictest0-21swapper/207:14:582
23659991111,0cyclictest0-21swapper/109:11:481
23659991110,0cyclictest0-21swapper/110:32:181
23659991110,0cyclictest0-21swapper/109:53:291
2365999110,0cyclictest17278-21sshd11:02:301
2365999110,0cyclictest15567-21diskmemload11:26:321
2365999110,0cyclictest15567-21diskmemload09:19:131
2365999110,0cyclictest0-21swapper/111:33:241
2365999110,0cyclictest0-21swapper/108:37:371
2365999110,0cyclictest0-21swapper/108:27:031
2365999110,0cyclictest0-21swapper/107:21:391
23658991111,0cyclictest0-21swapper/011:10:170
23658991111,0cyclictest0-21swapper/009:21:400
2365899110,0cyclictest15567-21diskmemload10:03:290
2365899110,0cyclictest0-21swapper/012:22:250
191110,0ktimersoftd/10-21swapper/109:56:171
191110,0ktimersoftd/10-21swapper/107:43:581
112750110,0irq/25-eth00-21swapper/312:16:163
112750110,0irq/25-eth00-21swapper/112:37:311
112750110,0irq/25-eth00-21swapper/011:25:390
41100,0ktimersoftd/06536-21sshd09:13:010
41100,0ktimersoftd/02262-21sshd11:09:130
41100,0ktimersoftd/015567-21diskmemload10:31:230
41100,0ktimersoftd/00-21swapper/008:30:120
271100,0ktimersoftd/20-21swapper/208:30:122
2366199109,0cyclictest25680-21sshd09:37:013
23661991010,0cyclictest0-21swapper/311:52:003
23661991010,0cyclictest0-21swapper/311:39:413
23661991010,0cyclictest0-21swapper/310:46:353
23661991010,0cyclictest0-21swapper/307:16:403
2366199100,0cyclictest0-21swapper/311:55:213
2366199100,0cyclictest0-21swapper/309:59:053
2366199100,0cyclictest0-21swapper/308:47:313
2366199100,0cyclictest0-21swapper/308:35:203
2366199100,0cyclictest0-21swapper/308:07:553
2366199100,0cyclictest0-21swapper/307:26:413
2366099109,0cyclictest0-21swapper/212:01:402
2366099109,0cyclictest0-21swapper/211:47:502
2366099109,0cyclictest0-21swapper/208:40:142
2366099109,0cyclictest0-21swapper/207:40:532
2366099109,0cyclictest0-21swapper/207:29:582
23660991010,0cyclictest0-21swapper/211:32:582
23660991010,0cyclictest0-21swapper/211:18:482
23660991010,0cyclictest0-21swapper/211:00:342
23660991010,0cyclictest0-21swapper/208:55:132
23660991010,0cyclictest0-21swapper/208:37:192
2365999109,0cyclictest15594-21sshd11:06:341
2365999109,0cyclictest0-21swapper/111:44:261
2365999109,0cyclictest0-21swapper/110:43:131
2365999109,0cyclictest0-21swapper/110:39:091
2365999109,0cyclictest0-21swapper/109:42:131
2365999109,0cyclictest0-21swapper/107:29:401
23659991010,0cyclictest0-21swapper/111:53:091
23659991010,0cyclictest0-21swapper/111:45:421
23659991010,0cyclictest0-21swapper/110:46:001
23659991010,0cyclictest0-21swapper/109:38:171
23659991010,0cyclictest0-21swapper/108:11:431
2365999100,0cyclictest0-21swapper/112:08:431
2365999100,0cyclictest0-21swapper/111:17:251
2365999100,0cyclictest0-21swapper/110:26:571
2365999100,0cyclictest0-21swapper/109:45:261
2365999100,0cyclictest0-21swapper/107:56:521
2365899109,0cyclictest713-21sshd12:01:080
2365899109,0cyclictest5905-21sshd10:52:160
2365899109,0cyclictest0-21swapper/010:49:290
2365899109,0cyclictest0-21swapper/010:38:340
2365899105,0cyclictest17518-21bash12:33:580
23658991010,0cyclictest2513-21sshd11:44:060
191100,0ktimersoftd/10-21swapper/108:22:181
112750100,0irq/25-eth025888-21bash10:59:231
112750100,0irq/25-eth00-21swapper/112:34:161
112750100,0irq/25-eth00-21swapper/008:00:160
4190,0ktimersoftd/015567-21diskmemload09:45:230
35190,0ktimersoftd/30-21swapper/308:30:123
27190,0ktimersoftd/20-21swapper/207:32:372
236619999,0cyclictest0-21swapper/311:45:503
236619999,0cyclictest0-21swapper/308:43:563
236619999,0cyclictest0-21swapper/307:34:273
236619998,0cyclictest0-21swapper/308:54:153
236619990,0cyclictest0-21swapper/308:23:073
236609999,0cyclictest0-21swapper/210:45:212
236609999,0cyclictest0-21swapper/208:49:102
236609999,0cyclictest0-21swapper/208:21:592
236609998,0cyclictest32534-21sshd09:50:512
236609998,0cyclictest24154-21sshd09:41:062
236609998,0cyclictest14290-21sshd10:35:592
236609998,0cyclictest0-21swapper/209:07:182
236599999,0cyclictest0-21swapper/112:10:481
236599999,0cyclictest0-21swapper/108:57:441
236599999,0cyclictest0-21swapper/108:51:551
236599998,0cyclictest0-21swapper/110:21:231
236599998,0cyclictest0-21swapper/110:00:531
236599990,0cyclictest0-21swapper/107:35:151
236589999,0cyclictest1539-21sshd09:55:420
236589998,0cyclictest13103-21bash12:15:480
236589992,0cyclictest0-21swapper/012:05:160
149990,0migration/016600-21sshd10:58:050
11275090,0irq/25-eth00-21swapper/212:07:102
11275090,0irq/25-eth00-21swapper/209:24:452
4180,0ktimersoftd/012902-21cp10:40:140
4180,0ktimersoftd/011945-21grep07:50:180
4180,0ktimersoftd/010013-21ntp_states08:55:190
4180,0ktimersoftd/00-21swapper/009:05:190
236619988,0cyclictest0-21swapper/307:57:273
236619987,0cyclictest15963-21sshd11:41:263
236619987,0cyclictest14047-21sshd09:44:123
236619987,0cyclictest0-21swapper/307:46:593
236619980,0cyclictest0-21swapper/312:37:513
236619980,0cyclictest0-21swapper/308:02:543
236609988,0cyclictest0-21swapper/207:35:242
236609987,0cyclictest9102-21sshd11:40:272
236609987,0cyclictest26033-21sshd12:21:592
236609983,0cyclictest0-21swapper/208:01:542
236609980,0cyclictest0-21swapper/211:58:062
236599988,0cyclictest0-21swapper/109:00:371
236599988,0cyclictest0-21swapper/108:46:071
236599988,0cyclictest0-21swapper/107:52:471
236599988,0cyclictest0-21swapper/107:34:541
236599987,0cyclictest24528-21sshd11:12:081
236599987,0cyclictest0-21swapper/112:01:141
236599980,0cyclictest0-21swapper/107:10:191
236589987,0cyclictest0-21swapper/007:20:300
236589984,0cyclictest5271-21cut08:45:170
236589980,0cyclictest19299-21cat08:05:200
236589980,0cyclictest0-21swapper/008:35:130
11275080,0irq/25-eth08517-21sshd09:13:163
11275080,0irq/25-eth029667-21sshd09:50:263
11275080,0irq/25-eth029468-21sshd10:25:113
11275080,0irq/25-eth029344-21sshd09:20:161
11275080,0irq/25-eth02599migration/210:21:192
11275080,0irq/25-eth019465-21sshd10:36:433
11275080,0irq/25-eth00-21swapper/009:03:160
11275080,0irq/25-eth00-21swapper/007:42:500
236619977,0cyclictest0-21swapper/309:05:043
236619976,0cyclictest0-21swapper/307:41:183
236619970,0cyclictest0-21swapper/308:15:163
236609977,0cyclictest0-21swapper/208:26:032
236609975,0cyclictest112750irq/25-eth009:47:272
236609970,0cyclictest0-21swapper/212:25:422
236599977,0cyclictest0-21swapper/108:40:191
236599977,0cyclictest0-21swapper/108:18:551
236599977,0cyclictest0-21swapper/108:04:171
236599977,0cyclictest0-21swapper/107:48:431
236589977,0cyclictest0-21swapper/008:52:510
236589974,0cyclictest0-21swapper/007:25:200
236589970,0cyclictest0-21swapper/008:10:140
11275070,0irq/25-eth08221-21sensors_temp09:30:191
11275070,0irq/25-eth022552-21sed11:55:231
11275070,0irq/25-eth018190-21sshd12:25:173
11275070,0irq/25-eth017396-21bash09:31:353
11275070,0irq/25-eth015567-21diskmemload12:10:082
4160,0ktimersoftd/00-21swapper/007:45:000
236619966,0cyclictest0-21swapper/308:12:263
236619965,0cyclictest9155-21df08:55:133
236619962,0cyclictest0-21swapper/308:25:163
236619962,0cyclictest0-21swapper/307:35:153
236619962,0cyclictest0-21swapper/307:20:143
236619962,0cyclictest0-21swapper/307:10:153
236609964,0cyclictest0-21swapper/208:50:482
236609964,0cyclictest0-21swapper/207:23:372
236609962,0cyclictest0-21swapper/207:55:152
236599966,0cyclictest0-21swapper/109:06:271
236599965,0cyclictest27526-21fschecks_time07:15:151
236599962,0cyclictest0-21swapper/108:05:151
236589965,0cyclictest4075-21cstates07:35:110
236589965,0cyclictest24536-21fschecks_time07:10:130
236589962,0cyclictest0-21swapper/007:15:020
236589960,0cyclictest0-21swapper/008:40:400
236589960,0cyclictest0-21swapper/008:25:000
236589960,0cyclictest0-21swapper/007:55:120
236619951,0cyclictest0-21swapper/307:50:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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