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2026-01-03 - 18:42
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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 Sat Jan 03, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/307:08:003
120650600,0irq/26-eth1-rx-0-21swapper/107:09:391
120650460,0irq/26-eth1-rx-0-21swapper/207:07:182
1588424520,0sleep00-21swapper/007:08:370
1606699160,0cyclictest0-21swapper/012:08:050
16069991411,0cyclictest0-21swapper/311:09:553
1606799140,0cyclictest0-21swapper/110:30:201
1606699140,0cyclictest0-21swapper/008:35:190
1606699140,0cyclictest0-21swapper/008:35:190
1606699140,0cyclictest0-21swapper/008:05:150
16069991312,0cyclictest0-21swapper/310:43:403
16069991312,0cyclictest0-21swapper/309:19:553
1606999130,0cyclictest112750irq/25-eth010:15:193
16068991312,0cyclictest0-21swapper/212:23:022
16068991312,0cyclictest0-21swapper/211:29:572
16068991312,0cyclictest0-21swapper/210:39:042
16068991312,0cyclictest0-21swapper/209:42:572
16068991311,0cyclictest0-21swapper/210:09:542
1606899130,0cyclictest0-21swapper/209:20:322
16067991311,0cyclictest0-21swapper/109:54:501
1606799130,0cyclictest0-21swapper/110:15:121
1606799130,0cyclictest0-21swapper/109:29:161
1606799130,0cyclictest0-21swapper/107:30:131
16066991310,0cyclictest8089-21diskmemload11:24:520
1606699130,0cyclictest1607-21sshd10:47:070
112750130,0irq/25-eth015559-21sshd12:31:180
351120,0ktimersoftd/38089-21diskmemload12:17:113
351120,0ktimersoftd/30-21swapper/310:09:103
16069991212,0cyclictest0-21swapper/309:58:433
16069991211,0cyclictest0-21swapper/311:11:263
1606999120,0cyclictest0-21swapper/311:00:523
1606999120,0cyclictest0-21swapper/310:35:453
16068991211,0cyclictest0-21swapper/210:41:022
16068991211,0cyclictest0-21swapper/209:56:402
16068991210,0cyclictest0-21swapper/211:52:572
1606899120,0cyclictest0-21swapper/212:05:152
1606899120,0cyclictest0-21swapper/211:09:442
1606899120,0cyclictest0-21swapper/210:23:442
1606899120,0cyclictest0-21swapper/209:27:162
1606899120,0cyclictest0-21swapper/209:14:162
1606799129,0cyclictest0-21swapper/109:41:211
16067991211,0cyclictest0-21swapper/112:17:431
16067991211,0cyclictest0-21swapper/110:02:171
1606799120,0cyclictest8089-21diskmemload11:36:011
1606799120,0cyclictest0-21swapper/112:27:371
1606799120,0cyclictest0-21swapper/112:21:401
1606799120,0cyclictest0-21swapper/111:15:071
1606799120,0cyclictest0-21swapper/109:38:281
16066991212,0cyclictest0-21swapper/012:01:420
16066991211,0cyclictest30609-21rm09:56:070
16066991211,0cyclictest0-21swapper/009:22:540
16066991210,0cyclictest0-21swapper/009:13:020
1606699120,0cyclictest0-21swapper/011:32:040
1606699120,0cyclictest0-21swapper/010:27:220
1606699120,0cyclictest0-21swapper/010:07:500
112750120,0irq/25-eth00-21swapper/311:35:363
112750120,0irq/25-eth00-21swapper/109:30:131
41110,0ktimersoftd/022761-21awk07:20:180
16069991111,0cyclictest0-21swapper/311:33:373
16069991111,0cyclictest0-21swapper/310:33:483
16069991111,0cyclictest0-21swapper/309:23:033
16069991111,0cyclictest0-21swapper/308:45:173
16069991110,0cyclictest0-21swapper/309:35:493
16069991110,0cyclictest0-21swapper/308:36:083
16069991110,0cyclictest0-21swapper/308:36:073
1606999110,0cyclictest0-21swapper/312:26:283
1606999110,0cyclictest0-21swapper/312:06:583
1606899119,0cyclictest0-21swapper/209:02:312
1606899119,0cyclictest0-21swapper/208:52:462
1606899119,0cyclictest0-21swapper/208:35:072
1606899119,0cyclictest0-21swapper/208:35:062
16068991111,0cyclictest0-21swapper/212:39:322
16068991111,0cyclictest0-21swapper/212:27:002
16068991111,0cyclictest0-21swapper/211:30:112
16068991111,0cyclictest0-21swapper/208:45:132
16068991111,0cyclictest0-21swapper/208:10:492
16068991110,0cyclictest29304-21sshd11:35:242
16068991110,0cyclictest0-21swapper/212:11:252
16068991110,0cyclictest0-21swapper/211:11:142
1606899110,0cyclictest0-21swapper/210:04:332
1606899110,0cyclictest0-21swapper/209:30:532
1606899110,0cyclictest0-21swapper/209:06:222
1606899110,0cyclictest0-21swapper/207:37:082
16067991111,0cyclictest0-21swapper/110:43:521
16067991110,0cyclictest3773-21sshd12:07:511
1606799110,0cyclictest8089-21diskmemload11:55:321
1606799110,0cyclictest0-21swapper/112:01:421
1606799110,0cyclictest0-21swapper/110:26:321
1606799110,0cyclictest0-21swapper/109:22:331
1606699117,0cyclictest0-21swapper/012:40:000
16066991111,0cyclictest0-21swapper/010:53:440
16066991110,0cyclictest0-21swapper/011:00:360
16066991110,0cyclictest0-21swapper/009:26:160
1606699110,0cyclictest0-21swapper/011:55:320
1606699110,0cyclictest0-21swapper/009:45:330
1606699110,0cyclictest0-21swapper/009:36:090
120650110,0irq/26-eth1-rx-8089-21diskmemload12:18:110
112750110,0irq/25-eth08089-21diskmemload09:15:340
112750110,0irq/25-eth00-21swapper/210:26:022
112750110,0irq/25-eth00-21swapper/111:10:031
112750110,0irq/25-eth00-21swapper/111:08:571
271100,0ktimersoftd/20-21swapper/207:30:042
191100,0ktimersoftd/10-21swapper/107:51:071
1606999109,0cyclictest3834-21sshd09:48:093
1606999109,0cyclictest0-21swapper/312:38:483
1606999109,0cyclictest0-21swapper/312:24:303
1606999109,0cyclictest0-21swapper/312:14:513
1606999109,0cyclictest0-21swapper/311:50:423
1606999109,0cyclictest0-21swapper/311:22:563
1606999109,0cyclictest0-21swapper/311:16:123
1606999109,0cyclictest0-21swapper/309:09:493
1606999109,0cyclictest0-21swapper/308:52:363
16069991010,0cyclictest0-21swapper/312:02:483
16069991010,0cyclictest0-21swapper/311:41:033
16069991010,0cyclictest0-21swapper/310:12:313
16069991010,0cyclictest0-21swapper/309:29:473
16069991010,0cyclictest0-21swapper/309:13:383
16069991010,0cyclictest0-21swapper/308:15:203
1606999100,0cyclictest0-21swapper/307:27:003
1606899109,0cyclictest0-21swapper/212:19:052
1606899109,0cyclictest0-21swapper/210:15:362
1606899109,0cyclictest0-21swapper/207:19:362
1606899100,0cyclictest26075-21awk07:30:002
1606899100,0cyclictest0-21swapper/211:45:432
1606899100,0cyclictest0-21swapper/209:36:552
1606899100,0cyclictest0-21swapper/209:17:232
1606799109,0cyclictest0-21swapper/109:47:521
1606799109,0cyclictest0-21swapper/109:12:411
16067991010,0cyclictest0-21swapper/110:48:031
16067991010,0cyclictest0-21swapper/110:24:351
16067991010,0cyclictest0-21swapper/109:58:271
16067991010,0cyclictest0-21swapper/109:01:241
16067991010,0cyclictest0-21swapper/108:32:221
16067991010,0cyclictest0-21swapper/108:09:291
16067991010,0cyclictest0-21swapper/107:16:091
1606799100,0cyclictest28044-21sshd10:55:161
1606699109,0cyclictest0-21swapper/011:38:110
1606699109,0cyclictest0-21swapper/010:55:570
16066991010,0cyclictest17352-21sshd12:21:540
16066991010,0cyclictest0-21swapper/012:25:510
16066991010,0cyclictest0-21swapper/011:26:370
16066991010,0cyclictest0-21swapper/011:05:070
16066991010,0cyclictest0-21swapper/010:11:340
1606699100,0cyclictest0-21swapper/010:21:270
1606699100,0cyclictest0-21swapper/009:05:150
1606699100,0cyclictest0-21swapper/007:25:200
1599100,0watchdog/00-21swapper/011:45:250
120650100,0irq/26-eth1-rx-0-21swapper/011:50:140
112750100,0irq/25-eth00-21swapper/309:34:473
4190,0ktimersoftd/00-21swapper/008:17:410
4190,0ktimersoftd/00-21swapper/007:47:390
4190,0ktimersoftd/00-21swapper/007:42:590
27190,0ktimersoftd/20-21swapper/207:43:002
19190,0ktimersoftd/10-21swapper/107:56:561
19190,0ktimersoftd/10-21swapper/107:44:091
160699999,0cyclictest0-21swapper/312:30:253
160699999,0cyclictest0-21swapper/310:22:253
160699999,0cyclictest0-21swapper/309:51:313
160699999,0cyclictest0-21swapper/307:14:203
160699998,0cyclictest0-21swapper/311:48:433
160699990,0cyclictest0-21swapper/308:20:183
160689999,0cyclictest0-21swapper/212:01:052
160689999,0cyclictest0-21swapper/210:51:372
160689999,0cyclictest0-21swapper/209:53:032
160689998,0cyclictest0-21swapper/210:56:012
160689998,0cyclictest0-21swapper/210:49:242
160689993,0cyclictest0-21swapper/208:05:282
160689990,0cyclictest0-21swapper/208:20:212
160679999,0cyclictest0-21swapper/111:32:181
160679999,0cyclictest0-21swapper/109:08:511
160679990,0cyclictest0-21swapper/110:14:081
160669999,0cyclictest0-21swapper/012:14:000
160669999,0cyclictest0-21swapper/011:43:270
160669998,0cyclictest1639-21runrttasks10:36:470
160669995,0cyclictest0-21swapper/007:15:190
12065090,0irq/26-eth1-rx-0-21swapper/208:17:002
4180,0ktimersoftd/00-21swapper/008:45:160
160699988,0cyclictest0-21swapper/310:26:223
160699987,0cyclictest0-21swapper/310:56:273
160699984,0cyclictest0-21swapper/308:10:163
160699980,0cyclictest0-21swapper/310:45:483
160689988,0cyclictest0-21swapper/212:31:162
160689988,0cyclictest0-21swapper/211:41:062
160689988,0cyclictest0-21swapper/208:34:392
160689987,0cyclictest0-21swapper/211:21:002
160689980,0cyclictest0-21swapper/211:02:492
160679988,0cyclictest0-21swapper/109:19:101
160679988,0cyclictest0-21swapper/108:57:491
160679988,0cyclictest0-21swapper/108:43:381
160679988,0cyclictest0-21swapper/108:43:371
160679980,0cyclictest0-21swapper/111:04:141
160669988,0cyclictest0-21swapper/010:44:550
160669988,0cyclictest0-21swapper/010:03:470
160669988,0cyclictest0-21swapper/009:43:450
160669987,0cyclictest0-21swapper/011:12:540
160669987,0cyclictest0-21swapper/009:52:160
160669983,0cyclictest22005-21kworker/0:107:51:430
12065080,0irq/26-eth1-rx-0-21swapper/010:16:340
11275080,0irq/25-eth08089-21diskmemload11:50:131
11275080,0irq/25-eth06511-21chrt11:28:481
11275080,0irq/25-eth00-21swapper/310:00:353
11275080,0irq/25-eth00-21swapper/110:35:301
11275080,0irq/25-eth00-21swapper/010:32:080
995070,0irq/24-0000:00:0-21swapper/009:30:110
160699976,0cyclictest27775-21hddtemp_smartct11:55:133
160699976,0cyclictest0-21swapper/310:52:023
160699976,0cyclictest0-21swapper/308:58:333
160689977,0cyclictest112750irq/25-eth007:57:132
160689977,0cyclictest112750irq/25-eth007:13:152
160689977,0cyclictest0-21swapper/210:13:372
160689977,0cyclictest0-21swapper/208:58:422
160689977,0cyclictest0-21swapper/208:44:592
160689977,0cyclictest0-21swapper/208:44:592
160689977,0cyclictest0-21swapper/207:20:042
160689976,0cyclictest0-21swapper/211:56:532
160689972,0cyclictest0-21swapper/207:51:252
160689970,0cyclictest0-21swapper/208:27:222
160689970,0cyclictest0-21swapper/208:01:092
160679977,0cyclictest0-21swapper/108:50:561
160679970,0cyclictest1639-21runrttasks12:36:221
160679970,0cyclictest0-21swapper/108:25:161
160669973,0cyclictest0-21swapper/008:10:180
160669973,0cyclictest0-21swapper/008:00:150
160669971,0cyclictest810-40kipmi007:10:150
160669970,0cyclictest0-21swapper/009:00:160
160669970,0cyclictest0-21swapper/008:20:140
11275070,0irq/25-eth08685-21sshd11:49:351
11275070,0irq/25-eth08089-21diskmemload12:33:211
11275070,0irq/25-eth08089-21diskmemload11:22:561
11275070,0irq/25-eth028347-21sshd11:15:160
11275070,0irq/25-eth027928-21sshd11:25:153
11275070,0irq/25-eth026358-21grep09:45:112
11275070,0irq/25-eth026294-21munin-node07:30:200
11275070,0irq/25-eth023006-21sshd11:43:531
11275070,0irq/25-eth021451-21sshd09:43:393
11275070,0irq/25-eth014790-21sshd12:11:021
11275070,0irq/25-eth00-21swapper/210:32:422
11275070,0irq/25-eth00-21swapper/110:09:011
160699965,0cyclictest4002-21sh07:50:143
160699965,0cyclictest22662-21cut08:30:123
160699964,0cyclictest0-21swapper/308:00:153
160699962,0cyclictest0-21swapper/309:00:143
160699962,0cyclictest0-21swapper/308:25:163
160699962,0cyclictest0-21swapper/308:05:163
160699962,0cyclictest0-21swapper/307:55:163
160699962,0cyclictest0-21swapper/307:45:153
160699962,0cyclictest0-21swapper/307:35:163
160699962,0cyclictest0-21swapper/307:30:153
160699962,0cyclictest0-21swapper/307:20:163
160699962,0cyclictest0-21swapper/307:15:013
160689962,0cyclictest0-21swapper/207:45:152
160679965,0cyclictest29694-21fschecks_time08:45:141
160679965,0cyclictest24750-21df08:35:121
160679965,0cyclictest24750-21df08:35:111
160679965,0cyclictest22160-21fschecks_count07:20:131
160679962,0cyclictest0-21swapper/108:20:171
160679962,0cyclictest0-21swapper/108:15:151
160679962,0cyclictest0-21swapper/108:10:161
160679962,0cyclictest0-21swapper/108:00:161
160679962,0cyclictest0-21swapper/107:35:171
160679962,0cyclictest0-21swapper/107:10:151
160679961,0cyclictest0-21swapper/107:25:131
160679960,0cyclictest1639-21runrttasks07:46:021
160669963,0cyclictest22005-21kworker/0:107:55:520
160669962,0cyclictest22005-21kworker/0:108:50:160
160669962,0cyclictest0-21swapper/008:55:170
160669962,0cyclictest0-21swapper/008:40:160
160669962,0cyclictest0-21swapper/008:40:150
160669961,0cyclictest0-21swapper/008:30:130
160669961,0cyclictest0-21swapper/008:25:120
159960,0watchdog/028851-21cpuspeed_turbos07:35:130
11275060,0irq/25-eth032295-21wc07:40:193
11275060,0irq/25-eth027392-21df11:15:112
11275060,0irq/25-eth010543-21cp10:50:081
339950,0migration/327731-21needreboot08:40:183
339950,0migration/327731-21needreboot08:40:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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