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2025-12-29 - 01:32
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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 rack5slot0.osadl.org (updated Sun Dec 28, 2025 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2807529434,39sleep10-21swapper/107:05:271
83022890,0sleep00-21swapper/010:58:000
24042890,6sleep00-21swapper/007:20:270
187212890,7sleep30-21swapper/309:10:043
2823628832,47sleep30-21swapper/307:07:293
211562820,2sleep12439-21runrttasks12:15:061
36082800,0sleep00-21swapper/011:37:540
215682780,1sleep00-21swapper/011:43:480
229102770,3sleep30-21swapper/311:33:483
228282720,2sleep12439-21runrttasks09:20:521
117092720,0sleep00-21swapper/010:48:540
2822426633,12sleep20-21swapper/207:07:202
113702640,4sleep12870899cyclictest09:27:291
2823224933,13sleep00-21swapper/007:07:260
160412440,3sleep02870799cyclictest12:34:280
311242340,32sleep2137550irq/27-eth010:44:572
201982290,1sleep00-21swapper/009:50:170
47652250,3sleep20-21swapper/209:35:202
249392220,2sleep10-21swapper/110:42:421
71572200,2sleep10-21swapper/112:10:161
166232200,18sleep2137550irq/27-eth009:49:232
2870799190,15cyclictest0-21swapper/010:50:510
36932182,14sleep2137550irq/27-eth009:55:162
2870799182,15cyclictest31416-21sshd11:57:100
135372180,2sleep20-21swapper/211:51:192
2871099170,16cyclictest0-21swapper/309:16:493
2870999175,2cyclictest0-21swapper/207:27:532
2870999174,2cyclictest0-21swapper/208:18:452
2870999174,2cyclictest0-21swapper/207:44:252
2870999170,15cyclictest0-21swapper/212:22:102
2870999170,13cyclictest17519-21sshd11:31:522
2870899170,15cyclictest0-21swapper/110:07:431
2870899170,12cyclictest8334-21sshd10:47:421
2870799178,5cyclictest0-21swapper/011:28:270
125302170,1sleep20-21swapper/210:49:132
28710991612,3cyclictest23407-21sshd10:21:383
2871099160,9cyclictest0-21swapper/311:22:423
2871099160,1cyclictest0-21swapper/311:56:483
2871099160,0cyclictest0-21swapper/310:50:223
2870999168,0cyclictest25-21rcuop/111:07:102
2870999167,5cyclictest26310-21sshd09:42:022
2870999167,5cyclictest1993-21sshd12:27:382
2870999164,1cyclictest0-21swapper/208:09:372
2870999163,2cyclictest0-21swapper/207:16:292
2870999161,9cyclictest137550irq/27-eth010:37:462
2870999161,9cyclictest137550irq/27-eth010:37:452
2870999161,6cyclictest8040-21sshd11:50:002
2870999160,7cyclictest0-21swapper/209:29:262
2870999160,12cyclictest0-21swapper/210:05:052
2870899163,0cyclictest0-21swapper/111:10:301
2870899161,13cyclictest0-21swapper/112:00:471
2870899160,7cyclictest0-21swapper/112:07:531
2870899160,14cyclictest29148-21sshd10:54:311
2870899160,14cyclictest0-21swapper/112:32:131
2870899160,14cyclictest0-21swapper/112:20:521
2870799168,7cyclictest0-21swapper/008:55:250
2870799168,4cyclictest0-21swapper/010:16:570
2870799168,4cyclictest0-21swapper/009:56:320
2870799162,4cyclictest0-21swapper/009:35:530
2870799160,1cyclictest0-21swapper/009:14:290
233472161,13sleep3137550irq/27-eth009:31:013
103782160,15sleep2137550irq/27-eth012:00:412
2871099157,6cyclictest0-21swapper/311:51:063
2871099157,1cyclictest8641-21sshd10:17:013
2871099157,1cyclictest1337-21sshd09:44:393
28710991511,3cyclictest27461-21sshd12:16:483
2871099150,1cyclictest0-21swapper/312:12:423
2871099150,1cyclictest0-21swapper/310:00:333
2871099150,14cyclictest0-21swapper/312:37:183
2871099150,14cyclictest0-21swapper/311:49:523
2871099150,13cyclictest0-21swapper/312:21:563
2871099150,0cyclictest0-21swapper/311:01:293
2870999159,4cyclictest1884-21nfsd11:10:332
2870999154,1cyclictest0-21swapper/208:53:532
2870999154,1cyclictest0-21swapper/208:29:252
2870999153,3cyclictest5089-21tr08:40:112
2870999153,2cyclictest0-21swapper/208:38:172
2870999153,11cyclictest10850irq/23-ehci_hcd08:46:512
2870999153,11cyclictest0-21swapper/207:32:172
2870999152,5cyclictest0-21swapper/209:18:222
2870999152,3cyclictest19262-21bash09:50:112
2870999152,10cyclictest31820-21fschecks_time10:55:132
2870999150,11cyclictest24674-21sshd12:15:472
2870999150,11cyclictest2007-21sshd11:58:152
2870999150,11cyclictest19638-21runrttasks12:14:372
28708991512,2cyclictest22386-21sshd11:02:251
28708991511,3cyclictest6217-21bash10:36:381
28708991511,3cyclictest6217-21bash10:36:381
28708991511,3cyclictest10850irq/23-ehci_hcd09:52:011
28708991510,1cyclictest5409-21sshd09:45:251
2870899150,6cyclictest370-21rm10:24:591
2870899150,6cyclictest0-21swapper/111:35:371
2870899150,6cyclictest0-21swapper/109:16:191
2870899150,6cyclictest0-21swapper/107:10:141
2870899150,14cyclictest0-21swapper/110:04:101
2870899150,14cyclictest0-21swapper/109:31:311
2870899150,13cyclictest0-21swapper/112:26:221
2870899150,13cyclictest0-21swapper/111:55:381
2870899150,13cyclictest0-21swapper/111:40:331
2870899150,13cyclictest0-21swapper/111:21:521
2870899150,13cyclictest0-21swapper/110:14:271
2870799158,6cyclictest0-21swapper/012:26:110
2870799158,3cyclictest0-21swapper/011:06:040
2870799157,5cyclictest0-21swapper/012:06:020
2870799157,4cyclictest0-21swapper/009:31:520
28707991512,3cyclictest11208-21kworker/0:007:39:270
28707991510,1cyclictest30222-21sshd10:13:510
28707991510,1cyclictest0-21swapper/012:38:150
2870799150,1cyclictest17691-21bash09:49:440
2870799150,1cyclictest0-21swapper/008:51:440
2870799150,11cyclictest0-21swapper/011:54:310
2870799150,11cyclictest0-21swapper/009:40:080
2870799150,11cyclictest0-21swapper/009:18:570
2871099147,6cyclictest137550irq/27-eth010:48:583
2871099147,6cyclictest0-21swapper/309:56:173
2871099147,1cyclictest27632-21sshd11:25:013
2871099143,10cyclictest137550irq/27-eth008:55:173
28710991410,3cyclictest1439-21cp11:05:543
2871099140,13cyclictest29011-21sshd12:06:493
2871099140,13cyclictest1884-21nfsd12:26:503
2871099140,13cyclictest14982-21sshd12:02:223
2871099140,13cyclictest10646-21sshd09:27:143
2871099140,13cyclictest0-21swapper/311:42:453
2871099140,13cyclictest0-21swapper/311:19:563
2871099140,13cyclictest0-21swapper/310:06:123
2871099140,13cyclictest0-21swapper/309:47:153
2871099140,13cyclictest0-21swapper/309:24:253
2871099140,0cyclictest0-21swapper/310:55:173
2871099140,0cyclictest0-21swapper/309:50:063
2870999149,4cyclictest137550irq/27-eth009:30:522
2870999149,3cyclictest0-21swapper/207:38:412
2870999148,5cyclictest0-21swapper/207:20:022
2870999146,7cyclictest0-21swapper/210:03:432
2870999145,1cyclictest0-21swapper/209:02:372
2870999145,1cyclictest0-21swapper/207:14:372
2870999144,2cyclictest0-21swapper/208:55:172
2870999144,2cyclictest0-21swapper/207:52:572
2870999143,7cyclictest25-21rcuop/110:30:212
2870999143,1cyclictest0-21swapper/208:13:212
2870999143,10cyclictest10850irq/23-ehci_hcd08:31:522
2870999143,0cyclictest8431-21sshd11:18:472
2870999142,7cyclictest137550irq/27-eth011:20:112
2870999142,1cyclictest17496-21sshd11:00:382
2870999142,11cyclictest28233-21sshd12:06:332
2870999142,11cyclictest137550irq/27-eth011:35:292
2870999141,9cyclictest21897-21sshd12:35:582
2870999141,9cyclictest11265-21missed_timers11:40:172
2870999141,9cyclictest0-21swapper/210:50:122
2870999140,5cyclictest23441-21sshd10:11:262
2870999140,5cyclictest0-21swapper/209:12:122
2870999140,13cyclictest5747-21sshd10:15:592
2870999140,12cyclictest0-21swapper/209:09:052
2870999140,11cyclictest137550irq/27-eth009:22:492
2870899143,2cyclictest5644-21sshd10:26:101
2870899142,0cyclictest0-21swapper/111:25:011
2870899141,4cyclictest0-21swapper/111:16:331
28708991412,1cyclictest0-21swapper/110:55:231
2870899141,11cyclictest0-21swapper/112:35:491
2870899141,11cyclictest0-21swapper/111:51:021
2870899141,11cyclictest0-21swapper/111:46:491
2870899141,11cyclictest0-21swapper/111:05:291
2870899141,11cyclictest0-21swapper/108:10:181
2870899141,11cyclictest0-21swapper/107:40:151
2870899141,11cyclictest0-21swapper/107:25:171
2870899140,5cyclictest19937-21sshd11:32:441
2870899140,5cyclictest0-21swapper/109:42:161
2870899140,13cyclictest3251-21sshd09:35:111
2870899140,13cyclictest0-21swapper/109:56:511
2870899140,12cyclictest18007-21sshd10:30:161
2870899140,12cyclictest1612-21sshd10:15:071
2870799148,4cyclictest0-21swapper/007:19:270
2870799148,3cyclictest0-21swapper/008:25:130
2870799147,6cyclictest0-21swapper/012:14:030
2870799147,3cyclictest5943-21sshd11:49:130
2870799147,3cyclictest0-21swapper/012:19:520
2870799140,6cyclictest0-21swapper/012:00:220
2870799140,3cyclictest1262-21munin-node10:25:090
2870799140,3cyclictest0-21swapper/010:35:230
2870799140,3cyclictest0-21swapper/010:35:220
2870799140,3cyclictest0-21swapper/010:07:150
2870799140,3cyclictest0-21swapper/009:28:420
2870799140,1cyclictest24675-21sshd10:22:050
2870799140,1cyclictest0-21swapper/009:04:350
2870799140,13cyclictest0-21swapper/011:21:340
2870799140,13cyclictest0-21swapper/010:42:280
2870799140,12cyclictest0-21swapper/007:50:090
2870799140,12cyclictest0-21swapper/007:31:560
2870799140,11cyclictest22464-21sshd10:00:550
2871099139,3cyclictest26406-21id11:14:143
2871099138,1cyclictest21723-21sshd10:41:333
2871099137,5cyclictest0-21swapper/310:36:073
2871099137,5cyclictest0-21swapper/310:36:063
2871099137,5cyclictest0-21swapper/308:29:553
2871099137,5cyclictest0-21swapper/307:21:373
2871099133,9cyclictest0-21swapper/307:33:073
2871099131,11cyclictest1884-21nfsd10:30:233
28710991311,1cyclictest0-21swapper/310:10:473
2871099130,4cyclictest6415-21sshd09:35:433
2871099130,12cyclictest3445-21sshd10:25:233
2871099130,12cyclictest2439-21runrttasks08:53:293
2871099130,12cyclictest2439-21runrttasks08:31:143
2871099130,12cyclictest0-21swapper/312:30:153
2871099130,12cyclictest0-21swapper/311:36:163
2871099130,12cyclictest0-21swapper/308:35:273
2871099130,12cyclictest0-21swapper/308:04:463
2871099130,12cyclictest0-21swapper/308:04:453
2871099130,12cyclictest0-21swapper/307:58:153
2871099130,12cyclictest0-21swapper/307:25:353
2871099130,12cyclictest0-21swapper/307:19:353
2870999137,4cyclictest2579-21ntpq10:25:172
2870999134,2cyclictest0-21swapper/208:02:092
2870999134,2cyclictest0-21swapper/208:02:092
2870999130,5cyclictest0-21swapper/210:21:002
2870999130,12cyclictest31013-21sshd11:25:402
2870999130,12cyclictest0-21swapper/212:30:032
2870899138,3cyclictest7470-21munin-node08:45:121
2870899138,3cyclictest12974-21munin-node07:45:151
2870899137,5cyclictest0-21swapper/107:57:341
2870899131,3cyclictest0-21swapper/107:50:151
28708991311,1cyclictest0-21swapper/108:31:271
28708991311,1cyclictest0-21swapper/107:23:231
2870899131,10cyclictest0-21swapper/108:50:161
2870899130,4cyclictest6727-21getsmi07:30:201
2870899130,4cyclictest5622-21iostat08:40:151
2870899130,4cyclictest2593-21cut08:35:121
2870899130,2cyclictest0-21swapper/109:10:091
2870899130,12cyclictest0-21swapper/108:57:061
2870899130,12cyclictest0-21swapper/108:29:531
2870899130,12cyclictest0-21swapper/107:35:321
2870899130,11cyclictest28931-21irqstats08:20:171
2870899130,11cyclictest22009-21hddtemp_smartct08:05:151
2870899130,11cyclictest14271-21df_inode09:00:131
2870799137,3cyclictest0-21swapper/011:17:000
2870799130,9cyclictest0-21swapper/011:10:190
2870799130,4cyclictest0-21swapper/008:39:390
2870799130,12cyclictest0-21swapper/011:30:580
2870799130,12cyclictest0-21swapper/011:00:550
2870799130,12cyclictest0-21swapper/007:30:000
2870799130,10cyclictest0-21swapper/012:20:120
2870799130,10cyclictest0-21swapper/010:32:030
2870799130,10cyclictest0-21swapper/009:20:010
2870799130,10cyclictest0-21swapper/008:25:000
2871099129,2cyclictest137550irq/27-eth007:51:483
2871099128,3cyclictest23013-21taskset08:05:473
2871099121,10cyclictest2585-1kworker/3:1H08:45:043
28710991210,1cyclictest0-21swapper/308:43:173
28710991210,1cyclictest0-21swapper/308:22:463
28710991210,1cyclictest0-21swapper/307:42:203
2871099120,4cyclictest0-21swapper/307:49:413
2871099120,11cyclictest7697-21runrttasks07:35:083
2871099120,11cyclictest26858-21munin-node08:15:183
2871099120,11cyclictest24770-21pmu-power08:10:183
2871099120,11cyclictest0-21swapper/309:05:413
2871099120,11cyclictest0-21swapper/309:00:453
2870999120,11cyclictest0-21swapper/208:20:282
2870999120,10cyclictest17888-21munin-node07:55:192
28708991210,1cyclictest0-21swapper/108:01:581
28708991210,1cyclictest0-21swapper/108:01:581
2870899120,11cyclictest26593-21if_err_eth008:15:151
2870899120,10cyclictest0-21swapper/109:05:041
2870899120,10cyclictest0-21swapper/107:15:131
2870799128,3cyclictest0-21swapper/008:41:270
2870799126,5cyclictest0-21swapper/008:10:480
2870799120,8cyclictest0-21swapper/008:05:150
2870799120,8cyclictest0-21swapper/008:01:320
2870799120,8cyclictest0-21swapper/008:01:320
2870799120,8cyclictest0-21swapper/007:55:150
2870799120,12cyclictest0-21swapper/008:34:160
2870799120,11cyclictest16902-21hddtemp_smartct09:05:150
2870799120,11cyclictest0-21swapper/007:45:170
2870799120,11cyclictest0-21swapper/007:41:250
2871099117,3cyclictest29402-21sh07:10:143
2870999110,9cyclictest0-21swapper/207:45:132
2870799110,2cyclictest0-21swapper/008:45:110
2870799110,10cyclictest0-21swapper/008:15:200
2870799107,2cyclictest0-21swapper/007:10:150
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