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2026-06-27 - 21:46
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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 Jun 27, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/307:05:443
120650650,0irq/26-eth1-rx-0-21swapper/307:05:443
120650640,0irq/26-eth1-rx-0-21swapper/107:08:431
120650640,0irq/26-eth1-rx-0-21swapper/107:08:431
3259124621,0sleep00-21swapper/007:06:050
3259124621,0sleep00-21swapper/007:06:040
120650430,0irq/26-eth1-rx-0-21swapper/207:07:382
120650430,0irq/26-eth1-rx-0-21swapper/207:07:382
515991716,0cyclictest0-21swapper/211:20:292
514991514,0cyclictest0-21swapper/112:07:491
514991511,0cyclictest26484-21users09:25:231
514991510,0cyclictest0-21swapper/108:39:091
51499150,0cyclictest0-21swapper/112:28:421
51499150,0cyclictest0-21swapper/111:32:371
51399150,0cyclictest25994-21bash11:52:530
516991413,0cyclictest0-21swapper/308:10:213
515991413,0cyclictest4106-21sshd12:05:412
51599140,0cyclictest0-21swapper/209:45:492
514991414,0cyclictest0-21swapper/112:33:221
514991411,0cyclictest24876-21diskmemload09:58:381
51499140,0cyclictest998-21sshd12:01:281
51499140,0cyclictest0-21swapper/110:45:121
513991411,0cyclictest0-21swapper/012:20:190
513991411,0cyclictest0-21swapper/012:17:510
51399140,0cyclictest0-21swapper/010:01:290
112750140,0irq/25-eth019681-21sshd11:55:560
516991312,0cyclictest19035-21sshd09:51:373
516991312,0cyclictest0-21swapper/312:01:373
516991312,0cyclictest0-21swapper/311:27:143
516991312,0cyclictest0-21swapper/309:55:073
516991311,0cyclictest0-21swapper/309:48:093
51699130,0cyclictest0-21swapper/309:36:253
51699130,0cyclictest0-21swapper/309:28:173
51599130,0cyclictest0-21swapper/210:40:122
514991312,0cyclictest25632-21bash11:10:111
514991311,0cyclictest0-21swapper/111:09:221
514991311,0cyclictest0-21swapper/109:51:391
51499130,0cyclictest15781-21bash09:43:341
51499130,0cyclictest0-21swapper/110:40:131
51499130,0cyclictest0-21swapper/110:21:031
51499130,0cyclictest0-21swapper/110:04:541
51499130,0cyclictest0-21swapper/107:19:421
513991311,0cyclictest0-21swapper/011:32:550
513991311,0cyclictest0-21swapper/011:21:170
513991310,0cyclictest9298-21sshd09:38:570
51399130,0cyclictest0-21swapper/010:41:130
51399130,0cyclictest0-21swapper/010:27:510
51399130,0cyclictest0-21swapper/009:30:280
112750130,0irq/25-eth00-21swapper/111:47:001
112750130,0irq/25-eth00-21swapper/110:08:371
112750130,0irq/25-eth00-21swapper/110:08:361
516991211,0cyclictest894-21sshd09:34:063
516991211,0cyclictest23648-21sshd10:35:053
516991210,0cyclictest0-21swapper/310:45:463
516991210,0cyclictest0-21swapper/310:18:213
51699120,0cyclictest13150-21sshd11:51:183
51699120,0cyclictest0-21swapper/310:43:203
51699120,0cyclictest0-21swapper/310:34:163
51699120,0cyclictest0-21swapper/310:12:253
51699120,0cyclictest0-21swapper/310:04:263
515991212,0cyclictest0-21swapper/210:36:272
515991211,0cyclictest5581-21rm11:15:232
515991211,0cyclictest3380-21sshd10:17:032
515991211,0cyclictest23316-21sshd12:35:172
515991210,0cyclictest0-21swapper/211:40:292
51599120,0cyclictest21143-21sshd11:05:372
51599120,0cyclictest0-21swapper/212:29:502
51599120,0cyclictest0-21swapper/211:32:072
51599120,0cyclictest0-21swapper/209:58:072
514991211,0cyclictest0-21swapper/111:40:581
514991210,0cyclictest0-21swapper/111:50:081
514991210,0cyclictest0-21swapper/110:29:241
514991210,0cyclictest0-21swapper/109:32:151
51499120,0cyclictest0-21swapper/110:36:581
513991212,0cyclictest0-21swapper/012:30:390
513991211,0cyclictest0-21swapper/011:00:300
513991211,0cyclictest0-21swapper/010:53:310
513991211,0cyclictest0-21swapper/009:52:320
513991210,0cyclictest0-21swapper/012:13:000
51399120,0cyclictest0-21swapper/010:16:000
51399120,0cyclictest0-21swapper/010:10:540
51399120,0cyclictest0-21swapper/009:20:570
1599120,0watchdog/00-21swapper/011:37:490
112750120,0irq/25-eth06295-21sshd10:21:150
112750120,0irq/25-eth028319-21sshd09:25:390
112750120,0irq/25-eth025097-21sshd12:23:552
516991110,0cyclictest0-21swapper/312:36:423
516991110,0cyclictest0-21swapper/312:31:163
51699110,0cyclictest0-21swapper/310:21:023
51699110,0cyclictest0-21swapper/310:06:303
51699110,0cyclictest0-21swapper/310:06:303
51699110,0cyclictest0-21swapper/308:19:243
515991111,0cyclictest0-21swapper/212:04:022
515991110,0cyclictest20285-21sshd09:24:512
515991110,0cyclictest0-21swapper/210:11:572
515991110,0cyclictest0-21swapper/210:02:322
515991110,0cyclictest0-21swapper/209:41:522
515991110,0cyclictest0-21swapper/209:35:422
515991110,0cyclictest0-21swapper/208:39:422
51599110,0cyclictest0-21swapper/212:34:252
51599110,0cyclictest0-21swapper/209:15:162
51599110,0cyclictest0-21swapper/209:11:462
51499114,0cyclictest32011-21bash11:38:041
514991111,0cyclictest0-21swapper/109:38:041
514991111,0cyclictest0-21swapper/109:11:281
514991110,0cyclictest32284-21sshd11:22:371
514991110,0cyclictest0-21swapper/109:45:301
514991110,0cyclictest0-21swapper/108:15:281
51499110,0cyclictest1639-21runrttasks12:38:511
51399119,0cyclictest0-21swapper/011:41:160
513991111,0cyclictest24876-21diskmemload10:35:240
513991111,0cyclictest0-21swapper/010:05:470
513991111,0cyclictest0-21swapper/010:05:470
513991110,0cyclictest7560-21bash09:46:230
513991110,0cyclictest16852-21sshd12:07:170
513991110,0cyclictest0-21swapper/008:35:440
513991110,0cyclictest0-21swapper/008:04:160
513991110,0cyclictest0-21swapper/007:44:530
51399110,0cyclictest0-21swapper/008:31:140
51399110,0cyclictest0-21swapper/008:06:570
51399110,0cyclictest0-21swapper/007:16:590
351110,0ktimersoftd/30-21swapper/311:00:573
351110,0ktimersoftd/30-21swapper/310:55:383
112750110,0irq/25-eth00-21swapper/110:57:171
112750110,0irq/25-eth00-21swapper/110:13:231
9950100,0irq/24-0000:00:0-21swapper/011:29:020
51699109,0cyclictest1480-21nfsd11:06:103
51699109,0cyclictest0-21swapper/311:41:493
51699109,0cyclictest0-21swapper/309:22:083
51699109,0cyclictest0-21swapper/308:43:553
51699109,0cyclictest0-21swapper/307:20:583
516991010,0cyclictest0-21swapper/312:25:473
516991010,0cyclictest0-21swapper/311:37:143
516991010,0cyclictest0-21swapper/309:15:103
516991010,0cyclictest0-21swapper/308:30:183
516991010,0cyclictest0-21swapper/307:51:593
51699100,0cyclictest0-21swapper/312:21:163
51699100,0cyclictest0-21swapper/311:59:313
51699100,0cyclictest0-21swapper/308:07:393
515991010,0cyclictest0-21swapper/210:46:202
515991010,0cyclictest0-21swapper/209:52:462
51599100,0cyclictest0-21swapper/210:24:392
51599100,0cyclictest0-21swapper/210:06:012
51599100,0cyclictest0-21swapper/210:06:012
51499109,0cyclictest0-21swapper/108:08:161
51499109,0cyclictest0-21swapper/107:52:351
51499105,0cyclictest23457-21bash11:02:061
51499105,0cyclictest21826-21bash10:54:121
51499101,0cyclictest0-21swapper/111:59:431
514991010,0cyclictest0-21swapper/110:30:131
514991010,0cyclictest0-21swapper/109:21:551
514991010,0cyclictest0-21swapper/108:49:031
514991010,0cyclictest0-21swapper/108:41:511
51399109,0cyclictest24876-21diskmemload09:42:250
51399109,0cyclictest0-21swapper/011:10:290
51399109,0cyclictest0-21swapper/009:15:400
513991010,0cyclictest0-21swapper/008:22:100
513991010,0cyclictest0-21swapper/008:12:160
513991010,0cyclictest0-21swapper/007:50:270
513991010,0cyclictest0-21swapper/007:35:340
513991010,0cyclictest0-21swapper/007:31:510
513991010,0cyclictest0-21swapper/007:20:420
51399100,0cyclictest5688-21sshd10:48:220
51399100,0cyclictest0-21swapper/010:30:150
51399100,0cyclictest0-21swapper/009:59:240
41100,0ktimersoftd/022851-21fw_forwarded_lo12:00:140
41100,0ktimersoftd/00-21swapper/011:46:240
191100,0ktimersoftd/10-21swapper/112:17:381
1599100,0watchdog/00-21swapper/009:10:130
112750100,0irq/25-eth021043-21sshd11:17:240
112750100,0irq/25-eth020597-21sshd11:48:212
112750100,0irq/25-eth01539-21sshd12:12:271
112750100,0irq/25-eth00-21swapper/211:01:332
5169999,0cyclictest24876-21diskmemload11:13:113
5169999,0cyclictest0-21swapper/310:26:433
5169999,0cyclictest0-21swapper/308:46:343
5169990,0cyclictest0-21swapper/307:33:093
5159999,0cyclictest24876-21diskmemload10:30:322
5159999,0cyclictest0-21swapper/209:28:222
5159999,0cyclictest0-21swapper/207:31:382
5159998,0cyclictest21408-21sshd11:29:052
5159998,0cyclictest0-21swapper/211:38:012
5159990,0cyclictest29816-21sshd10:55:102
5159990,0cyclictest19168-21sshd11:13:152
5159990,0cyclictest0-21swapper/208:08:002
5149999,0cyclictest0-21swapper/109:06:071
5149999,0cyclictest0-21swapper/109:03:261
5149999,0cyclictest0-21swapper/108:56:151
5149999,0cyclictest0-21swapper/107:44:061
5149999,0cyclictest0-21swapper/107:21:331
5149993,0cyclictest3865-21rm09:15:101
5149993,0cyclictest27827-21sshd11:18:141
5149992,0cyclictest21246-21sshd10:15:181
5149992,0cyclictest0-21swapper/111:25:171
5149991,0cyclictest0-21swapper/112:20:161
5149990,0cyclictest0-21swapper/108:21:511
5139999,0cyclictest0-21swapper/012:36:070
5139999,0cyclictest0-21swapper/010:55:510
5139999,0cyclictest0-21swapper/009:02:270
5139999,0cyclictest0-21swapper/008:51:460
5139999,0cyclictest0-21swapper/007:46:430
5139999,0cyclictest0-21swapper/007:12:560
11275090,0irq/25-eth00-21swapper/312:18:223
11275090,0irq/25-eth00-21swapper/311:15:303
995080,0irq/24-0000:00:0-21swapper/011:06:140
5169988,0cyclictest0-21swapper/308:23:553
5169988,0cyclictest0-21swapper/307:58:363
5169988,0cyclictest0-21swapper/307:43:303
5169987,0cyclictest0-21swapper/309:40:433
5169987,0cyclictest0-21swapper/309:08:123
5169987,0cyclictest0-21swapper/307:13:113
5169980,0cyclictest0-21swapper/312:14:183
5159988,0cyclictest0-21swapper/208:26:142
5159987,0cyclictest0-21swapper/209:04:192
5149988,0cyclictest0-21swapper/107:35:381
5149987,0cyclictest0-21swapper/108:28:151
5149984,0cyclictest8820-21munin-node07:25:131
5149983,0cyclictest17782-21munin-node07:45:151
5139988,0cyclictest0-21swapper/008:57:080
5139988,0cyclictest0-21swapper/007:26:170
5139985,0cyclictest1467-21crond08:20:000
11275080,0irq/25-eth09637-21munin-node12:10:172
11275080,0irq/25-eth04975-21sshd12:05:483
11275080,0irq/25-eth03357-21bash09:11:093
11275080,0irq/25-eth020228-21sshd10:50:092
11275080,0irq/25-eth014326-21sshd12:18:432
11275080,0irq/25-eth010359-21sshd10:25:332
11275080,0irq/25-eth00-21swapper/310:52:393
11275080,0irq/25-eth00-21swapper/012:26:030
5169977,0cyclictest0-21swapper/309:00:593
5169977,0cyclictest0-21swapper/308:00:283
5169977,0cyclictest0-21swapper/307:45:213
5169977,0cyclictest0-21swapper/307:35:023
5159977,0cyclictest0-21swapper/209:08:032
5159977,0cyclictest0-21swapper/208:59:352
5159977,0cyclictest0-21swapper/208:43:262
5159976,0cyclictest0-21swapper/211:50:142
5159972,0cyclictest810-40kipmi007:35:172
5149972,0cyclictest0-21swapper/108:50:181
5149971,0cyclictest0-21swapper/108:00:151
5149970,0cyclictest0-21swapper/108:10:161
5149970,0cyclictest0-21swapper/107:55:151
5149970,0cyclictest0-21swapper/107:10:171
5139977,0cyclictest0-21swapper/009:08:380
5139977,0cyclictest0-21swapper/008:29:210
5139977,0cyclictest0-21swapper/007:56:010
12065070,0irq/26-eth1-rx-9499-21hddtemp_smartct08:35:173
11275070,0irq/25-eth08078-21sshd09:30:582
11275070,0irq/25-eth024948-21sshd11:45:023
11275070,0irq/25-eth018401-21sshd11:20:533
11275070,0irq/25-eth013020-21df_abs11:55:132
11275070,0irq/25-eth00-21swapper/311:30:063
5169965,0cyclictest18226-21cpu08:55:113
5169965,0cyclictest16027-21cat08:50:143
5169962,0cyclictest0-21swapper/308:25:163
5169962,0cyclictest0-21swapper/307:15:013
5159965,0cyclictest7988-21timerwakeupswit08:30:232
5159965,0cyclictest684-21cat07:10:012
5159962,0cyclictest0-21swapper/208:50:182
5159962,0cyclictest0-21swapper/208:45:162
5159962,0cyclictest0-21swapper/208:20:152
5159962,0cyclictest0-21swapper/208:15:162
5159962,0cyclictest0-21swapper/208:10:162
5159962,0cyclictest0-21swapper/207:55:162
5159962,0cyclictest0-21swapper/207:50:162
5159962,0cyclictest0-21swapper/207:40:152
5159962,0cyclictest0-21swapper/207:25:152
5149962,0cyclictest0-21swapper/108:30:181
5139961,0cyclictest0-21swapper/008:45:150
12065060,0irq/26-eth1-rx-4578-21if_err_eth007:15:142
12065060,0irq/26-eth1-rx-24891-21atenall_r7power08:00:112
12065060,0irq/26-eth1-rx-18637-21ipmitool07:45:142
5169950,0cyclictest0-21swapper/307:25:083
5159951,0cyclictest0-21swapper/207:20:162
5149954,0cyclictest11055-21cstates07:30:111
5139951,0cyclictest0-21swapper/008:40:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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