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2026-05-26 - 01:55
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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 May 25, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/107:05:111
120650630,0irq/26-eth1-rx-0-21swapper/307:05:093
120650470,0irq/26-eth1-rx-0-21swapper/007:06:580
120650450,0irq/26-eth1-rx-0-21swapper/207:08:272
1105799170,0cyclictest0-21swapper/209:52:202
1105899160,0cyclictest0-21swapper/309:37:293
1105899150,0cyclictest17047-21sshd11:50:583
1105899150,0cyclictest0-21swapper/312:25:193
1105599150,0cyclictest0-21swapper/010:03:100
11057991413,0cyclictest8349-21sshd10:14:522
11056991413,0cyclictest0-21swapper/112:32:151
11056991411,0cyclictest0-21swapper/111:20:471
11056991411,0cyclictest0-21swapper/110:32:551
11055991413,0cyclictest26502-21sshd09:47:080
11055991412,0cyclictest19079-21sshd10:33:290
41130,0ktimersoftd/00-21swapper/010:20:560
112750130,0irq/25-eth00-21swapper/310:15:483
11058991310,0cyclictest24308-21sshd11:00:043
11058991310,0cyclictest10687-21sshd10:36:363
1105899130,0cyclictest0-21swapper/309:24:353
11057991311,0cyclictest0-21swapper/211:31:042
11057991311,0cyclictest0-21swapper/210:27:172
1105799130,0cyclictest2953-21diskmemload12:25:192
1105799130,0cyclictest25782-21sshd12:35:222
11056991312,0cyclictest0-21swapper/111:31:011
11056991312,0cyclictest0-21swapper/110:02:371
11056991312,0cyclictest0-21swapper/109:15:541
1105699130,0cyclictest885-21bash11:01:091
1105599130,0cyclictest5447-21fw_conntrack10:40:140
1105599130,0cyclictest18048-21sshd10:29:050
1105599130,0cyclictest0-21swapper/012:00:090
1105599130,0cyclictest0-21swapper/007:40:140
9950120,0irq/24-0000:00:0-21swapper/112:37:131
271120,0ktimersoftd/20-21swapper/211:00:382
112750120,0irq/25-eth012737-21sshd09:58:121
11058991212,0cyclictest0-21swapper/311:33:423
11058991211,0cyclictest7983-21sshd11:49:543
11058991211,0cyclictest2852-21bash11:40:213
11058991211,0cyclictest1480-21nfsd10:04:053
11058991211,0cyclictest0-21swapper/311:57:003
11058991211,0cyclictest0-21swapper/310:54:233
11058991211,0cyclictest0-21swapper/310:54:233
11058991211,0cyclictest0-21swapper/309:12:433
11058991210,0cyclictest0-21swapper/312:35:473
1105899120,0cyclictest0-21swapper/309:49:343
1105899120,0cyclictest0-21swapper/309:16:333
1105799126,0cyclictest4280-21sshd09:22:532
11057991211,0cyclictest5769-21sshd12:02:332
11057991211,0cyclictest31790-21sshd12:23:202
11057991211,0cyclictest2953-21diskmemload12:05:422
11057991211,0cyclictest0-21swapper/211:51:172
11057991211,0cyclictest0-21swapper/211:13:312
11057991211,0cyclictest0-21swapper/210:35:592
11057991211,0cyclictest0-21swapper/209:41:302
11057991211,0cyclictest0-21swapper/209:34:192
11057991210,0cyclictest0-21swapper/211:44:122
11057991210,0cyclictest0-21swapper/209:37:552
11057991210,0cyclictest0-21swapper/209:28:232
1105799120,0cyclictest0-21swapper/211:39:122
11056991211,0cyclictest28555-21bash10:21:471
11056991211,0cyclictest0-21swapper/110:52:061
11056991211,0cyclictest0-21swapper/110:52:061
11056991211,0cyclictest0-21swapper/109:42:581
11056991210,0cyclictest28849-21sshd09:13:211
11056991210,0cyclictest0-21swapper/111:44:081
1105699120,0cyclictest2953-21diskmemload09:52:301
1105699120,0cyclictest0-21swapper/110:28:311
11055991211,0cyclictest29265-21sshd10:13:170
11055991211,0cyclictest23718-21sshd12:22:140
11055991211,0cyclictest0-21swapper/011:36:480
11055991211,0cyclictest0-21swapper/010:46:580
11055991211,0cyclictest0-21swapper/010:09:540
11055991211,0cyclictest0-21swapper/009:29:080
11055991210,0cyclictest1480-21nfsd11:54:550
11055991210,0cyclictest0-21swapper/011:55:590
11055991210,0cyclictest0-21swapper/009:12:250
1105599120,0cyclictest0-21swapper/012:08:310
1105599120,0cyclictest0-21swapper/010:18:580
1105599120,0cyclictest0-21swapper/009:43:310
1105599120,0cyclictest0-21swapper/009:32:430
9950110,0irq/24-0000:00:13563-21sshd09:19:540
41110,0ktimersoftd/00-21swapper/012:36:050
271110,0ktimersoftd/20-21swapper/211:58:012
112750110,0irq/25-eth02953-21diskmemload12:33:490
112750110,0irq/25-eth011051-21sshd11:20:000
112750110,0irq/25-eth00-21swapper/110:09:411
112750110,0irq/25-eth00-21swapper/011:44:410
1105899119,0cyclictest0-21swapper/308:48:563
11058991111,0cyclictest5964-21sshd09:31:333
11058991111,0cyclictest0-21swapper/310:34:103
11058991111,0cyclictest0-21swapper/310:24:183
11058991110,0cyclictest28009-21bash12:01:073
11058991110,0cyclictest17648-21bash09:58:523
11058991110,0cyclictest0-21swapper/312:16:183
11058991110,0cyclictest0-21swapper/311:35:583
11058991110,0cyclictest0-21swapper/311:24:423
11058991110,0cyclictest0-21swapper/311:15:313
11058991110,0cyclictest0-21swapper/311:14:293
11058991110,0cyclictest0-21swapper/310:28:433
1105899110,0cyclictest0-21swapper/308:44:523
11057991111,0cyclictest0-21swapper/210:08:062
11057991111,0cyclictest0-21swapper/207:43:572
11057991110,0cyclictest24269-21bash10:47:022
11057991110,0cyclictest0-21swapper/211:18:452
11057991110,0cyclictest0-21swapper/210:42:512
11057991110,0cyclictest0-21swapper/207:54:242
1105799110,0cyclictest5426-21bash09:18:482
1105799110,0cyclictest0-21swapper/210:56:172
1105799110,0cyclictest0-21swapper/210:50:522
1105799110,0cyclictest0-21swapper/210:50:522
1105799110,0cyclictest0-21swapper/210:00:512
1105799110,0cyclictest0-21swapper/209:47:412
1105799110,0cyclictest0-21swapper/208:29:082
1105799110,0cyclictest0-21swapper/208:06:232
1105799110,0cyclictest0-21swapper/207:56:102
11056991111,0cyclictest10430-21sshd09:32:111
11056991111,0cyclictest0-21swapper/111:51:131
11056991111,0cyclictest0-21swapper/110:16:051
11056991111,0cyclictest0-21swapper/110:12:431
11056991111,0cyclictest0-21swapper/109:47:511
11056991110,0cyclictest21896-21df_inode09:25:121
11056991110,0cyclictest1439-21bash12:19:191
1105699110,0cyclictest0-21swapper/108:49:191
1105699110,0cyclictest0-21swapper/108:39:391
1105599115,0cyclictest0-21swapper/008:45:210
11055991111,0cyclictest0-21swapper/010:57:180
11055991110,0cyclictest2953-21diskmemload10:52:390
11055991110,0cyclictest2953-21diskmemload10:52:390
11055991110,0cyclictest0-21swapper/009:23:130
1105599110,0cyclictest2953-21diskmemload10:36:510
1105599110,0cyclictest0-21swapper/008:30:140
1105599110,0cyclictest0-21swapper/008:06:460
1105599110,0cyclictest0-21swapper/007:18:050
41100,0ktimersoftd/015194-21sshd11:07:260
41100,0ktimersoftd/00-21swapper/009:53:520
41100,0ktimersoftd/00-21swapper/009:00:120
41100,0ktimersoftd/00-21swapper/008:00:570
351100,0ktimersoftd/30-21swapper/309:53:513
271100,0ktimersoftd/20-21swapper/211:45:532
271100,0ktimersoftd/20-21swapper/207:23:372
112750100,0irq/25-eth06926-21bash09:27:283
112750100,0irq/25-eth026503-21sshd11:00:170
112750100,0irq/25-eth00-21swapper/011:29:070
1105899109,0cyclictest29674-21bash12:31:383
1105899109,0cyclictest0-21swapper/309:07:103
11058991010,0cyclictest0-21swapper/310:48:413
11058991010,0cyclictest0-21swapper/308:17:543
11058991010,0cyclictest0-21swapper/307:52:273
11058991010,0cyclictest0-21swapper/307:28:393
1105899100,0cyclictest0-21swapper/308:02:413
1105799109,0cyclictest21566-21bash10:16:302
1105799109,0cyclictest18387-21bash09:58:582
1105799106,0cyclictest0-21swapper/210:20:032
11057991010,0cyclictest0-21swapper/211:09:212
11057991010,0cyclictest0-21swapper/209:05:522
11057991010,0cyclictest0-21swapper/208:14:512
11057991010,0cyclictest0-21swapper/208:04:382
11057991010,0cyclictest0-21swapper/207:17:502
1105799100,0cyclictest31584-21sshd11:22:402
1105799100,0cyclictest0-21swapper/211:27:522
1105799100,0cyclictest0-21swapper/209:10:102
1105799100,0cyclictest0-21swapper/208:45:182
1105699109,0cyclictest16478-21bash12:21:131
1105699109,0cyclictest1217-21bash09:39:351
1105699109,0cyclictest0-21swapper/112:25:431
1105699109,0cyclictest0-21swapper/109:23:561
11056991010,0cyclictest0-21swapper/108:21:191
11056991010,0cyclictest0-21swapper/107:55:251
1105699100,0cyclictest0-21swapper/112:05:151
1105699100,0cyclictest0-21swapper/111:26:261
1105699100,0cyclictest0-21swapper/108:54:521
1105699100,0cyclictest0-21swapper/107:33:211
1105599105,0cyclictest7483-21kworker/0:211:20:030
11055991010,0cyclictest0-21swapper/011:45:450
11055991010,0cyclictest0-21swapper/008:42:180
11055991010,0cyclictest0-21swapper/008:10:160
1105599100,0cyclictest0-21swapper/009:55:150
1105599100,0cyclictest0-21swapper/008:52:110
1105599100,0cyclictest0-21swapper/007:30:120
1105599100,0cyclictest0-21swapper/007:25:160
35190,0ktimersoftd/30-21swapper/308:22:313
11275090,0irq/25-eth030901-21bash12:23:133
11275090,0irq/25-eth020-21ksoftirqd/112:03:141
11275090,0irq/25-eth019188-21sshd10:55:043
11275090,0irq/25-eth00-21swapper/312:12:103
11275090,0irq/25-eth00-21swapper/008:35:150
110589999,0cyclictest0-21swapper/310:07:273
110589999,0cyclictest0-21swapper/307:10:173
110589998,0cyclictest8960-21sshd10:10:253
110589998,0cyclictest0-21swapper/310:41:563
110589998,0cyclictest0-21swapper/307:43:463
110589990,0cyclictest12960-21sshd11:28:523
110579999,0cyclictest0-21swapper/208:55:592
110579999,0cyclictest0-21swapper/208:40:592
110579998,0cyclictest11362-21bash12:33:372
110579998,0cyclictest0-21swapper/212:10:542
110579993,0cyclictest11042-21sshd12:16:092
110569999,0cyclictest0-21swapper/111:19:441
110569999,0cyclictest0-21swapper/110:40:431
110569999,0cyclictest0-21swapper/107:53:391
110569999,0cyclictest0-21swapper/107:48:261
110569998,0cyclictest18970-21bash11:46:551
110569998,0cyclictest0-21swapper/110:49:461
110569998,0cyclictest0-21swapper/107:41:001
110559999,0cyclictest0-21swapper/009:06:350
110559999,0cyclictest0-21swapper/008:15:280
110559999,0cyclictest0-21swapper/007:52:350
110559999,0cyclictest0-21swapper/007:10:320
110559998,0cyclictest3370-21bash09:39:520
110559998,0cyclictest0-21swapper/007:45:240
110559995,0cyclictest24415-21kworker/0:111:11:110
110559995,0cyclictest10156-21kworker/0:012:17:530
110559994,0cyclictest0-21swapper/008:25:140
110559991,0cyclictest0-21swapper/012:14:120
4180,0ktimersoftd/02953-21diskmemload11:31:040
11275080,0irq/25-eth04587-21sshd09:40:013
11275080,0irq/25-eth02186-21sshd12:10:371
11275080,0irq/25-eth015223-21bash11:07:273
11275080,0irq/25-eth00-21swapper/312:06:363
11275080,0irq/25-eth00-21swapper/111:35:251
110589988,0cyclictest0-21swapper/308:09:263
110589988,0cyclictest0-21swapper/307:22:013
110579988,0cyclictest0-21swapper/207:34:342
110579988,0cyclictest0-21swapper/207:28:512
110579988,0cyclictest0-21swapper/207:13:102
110579987,0cyclictest0-21swapper/210:32:442
110579987,0cyclictest0-21swapper/208:21:362
110569988,0cyclictest0-21swapper/108:57:411
110569988,0cyclictest0-21swapper/108:17:491
110569987,0cyclictest30370-21bash11:57:071
110569987,0cyclictest0-21swapper/110:57:471
110569987,0cyclictest0-21swapper/107:29:231
110569980,0cyclictest0-21swapper/109:06:151
110559985,0cyclictest19133-21kworker/0:207:55:180
110559980,0cyclictest2953-21diskmemload12:25:060
110559980,0cyclictest25304-21users07:35:210
110559980,0cyclictest13091-21irqstats08:20:140
11275070,0irq/25-eth0865-21nfsd410:35:171
11275070,0irq/25-eth04213-21memory11:10:161
11275070,0irq/25-eth031146-21sshd11:05:141
110589977,0cyclictest0-21swapper/309:02:513
110589977,0cyclictest0-21swapper/308:52:593
110589977,0cyclictest0-21swapper/307:38:033
110589973,0cyclictest0-21swapper/307:55:123
110579977,0cyclictest0-21swapper/208:53:112
110569977,0cyclictest0-21swapper/109:00:271
110569977,0cyclictest0-21swapper/107:10:471
110569976,0cyclictest0-21swapper/107:22:451
110559975,0cyclictest19133-21kworker/0:208:55:170
110559975,0cyclictest19133-21kworker/0:207:20:230
995060,0irq/24-0000:00:16853-21latency_hist08:30:013
110589965,0cyclictest7883-21expr08:10:113
110589965,0cyclictest145512sleep308:25:063
110589962,0cyclictest0-21swapper/308:55:153
110589962,0cyclictest0-21swapper/308:35:163
110589962,0cyclictest0-21swapper/307:30:153
110589962,0cyclictest0-21swapper/307:15:023
110579965,0cyclictest17704-21if_err_eth108:30:152
110579963,0cyclictest0-21swapper/208:35:002
110579963,0cyclictest0-21swapper/208:15:422
110579962,0cyclictest0-21swapper/209:00:152
110579962,0cyclictest0-21swapper/207:45:142
110579962,0cyclictest0-21swapper/207:35:152
110569965,0cyclictest3614-21sh08:00:121
110569962,0cyclictest0-21swapper/108:40:141
110569962,0cyclictest0-21swapper/108:25:161
110569962,0cyclictest0-21swapper/108:05:151
110569962,0cyclictest0-21swapper/107:35:141
110569962,0cyclictest0-21swapper/107:15:151
110589950,0cyclictest0-21swapper/307:45:043
110569951,0cyclictest0-21swapper/108:30:151
110569950,0cyclictest0-21swapper/108:10:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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