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2026-07-20 - 22:26
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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 Mon Jul 20, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2519421290,3sleep31030299cyclictest10:50:053
2817221260,2sleep10-21swapper/110:21:341
2213921210,4sleep11030099cyclictest09:27:191
1793821000,1sleep02512-21runrttasks12:11:120
220702980,0sleep041ktimersoftd/012:00:300
220702980,0sleep041ktimersoftd/012:00:300
1001929728,40sleep10-21swapper/107:09:491
144242940,4sleep01029999cyclictest11:25:440
246692930,2sleep10-21swapper/110:42:461
276872920,3sleep30-21swapper/310:06:333
44532900,2sleep00-21swapper/010:51:140
106042900,3sleep310596-21sshd12:10:233
103122900,0sleep20-21swapper/209:36:382
229782880,2sleep10-21swapper/110:57:041
275022870,2sleep20-21swapper/209:31:332
135912860,2sleep10-21swapper/110:05:061
997628533,48sleep30-21swapper/307:09:243
70072850,3sleep30-21swapper/311:43:473
69502850,0sleep00-21swapper/010:59:030
215912850,3sleep31030299cyclictest10:56:533
11082840,1sleep010-21rcuc/011:24:200
92112820,0sleep00-21swapper/010:00:440
17242820,2sleep20-21swapper/212:13:032
171702820,2sleep10-21swapper/110:12:351
223772810,2sleep20-21swapper/207:35:142
187242810,1sleep018721-21sshd11:33:420
44382800,2sleep24430-21sshd10:47:472
36412790,1sleep20-21swapper/210:51:082
316172770,1sleep131611-21sshd11:24:051
182412770,1sleep22024-21nfsd11:07:502
110942770,2sleep111091-21sshd09:40:131
33322760,3sleep13327-21cp09:39:261
28352760,1sleep12834-21sshd10:51:021
222202760,2sleep122221-21sshd11:26:441
230402750,2sleep123035-21bash12:19:471
65842730,4sleep31030299cyclictest09:53:383
118502730,2sleep211849-21sshd10:01:022
204172690,1sleep220405-21sshd11:30:152
41462670,2sleep10-21swapper/109:17:491
982226533,20sleep20-21swapper/207:07:262
991425833,13sleep00-21swapper/007:08:370
305402470,0sleep030535-21cp11:09:130
180432320,0sleep318041-21bash10:12:423
178972310,2sleep20-21swapper/209:58:182
195782300,28sleep1144650irq/27-eth008:40:161
163232305,23sleep1144650irq/27-eth012:00:001
48462260,2sleep12023-21nfsd10:04:071
77762250,2sleep27775-21sshd09:25:322
260472250,2sleep20-21swapper/211:23:212
247892241,21sleep3144650irq/27-eth010:21:083
181002240,2sleep118101-21bash12:26:161
110422230,1sleep30-21swapper/309:36:433
326762220,2sleep20-21swapper/210:58:172
316182220,2sleep20-21swapper/209:17:142
178032220,1sleep20-21swapper/210:41:492
149772220,20sleep3144650irq/27-eth012:29:443
34832210,1sleep33478-21bash10:44:073
270652210,1sleep027054-21sshd11:12:180
228672210,18sleep1144650irq/27-eth010:49:511
202722212,17sleep2144650irq/27-eth011:26:312
148342210,2sleep314833-21bash11:25:473
121442210,19sleep1144650irq/27-eth009:30:011
68562200,18sleep2144650irq/27-eth011:35:532
6652200,0sleep00-21swapper/012:16:530
26402200,2sleep10-21swapper/111:39:441
89582190,1sleep30-21swapper/310:26:533
142712190,4sleep21030199cyclictest11:52:072
105742190,17sleep1144650irq/27-eth009:22:151
1030199194,13cyclictest1198-21bash11:43:072
10299991910,3cyclictest19977-21sshd10:35:050
327292180,16sleep328950irq/26-ahci[00009:10:033
10301991814,3cyclictest15509-21sshd11:59:542
1030099184,4cyclictest0-21swapper/112:13:231
1030099180,5cyclictest20869-21grep11:45:151
1029999188,4cyclictest0-21swapper/010:30:500
107792170,15sleep3144650irq/27-eth011:17:583
1030299170,8cyclictest0-21swapper/310:34:263
1030199173,9cyclictest144650irq/27-eth012:34:072
1030099170,5cyclictest26021-21sshd09:55:361
1030099170,15cyclictest0-21swapper/110:27:131
1030099170,15cyclictest0-21swapper/110:15:441
1030099170,11cyclictest0-21swapper/109:12:581
1030099170,10cyclictest13506-21sshd09:54:231
1029999175,1cyclictest5022-21kworker/0:011:47:020
10299991711,2cyclictest978-21sshd11:35:150
1029999170,13cyclictest0-21swapper/009:58:430
1029999170,12cyclictest2132-21sshd11:15:250
1029999170,11cyclictest0-21swapper/012:26:490
1030299161,14cyclictest7123-21sshd10:15:133
1030299160,14cyclictest2590-21sshd11:31:543
1030299160,14cyclictest0-21swapper/311:39:463
1030299160,14cyclictest0-21swapper/309:26:573
1030299160,11cyclictest0-21swapper/311:07:153
1030199164,10cyclictest12804-21sshd10:15:502
1030199163,5cyclictest0-21swapper/211:10:312
10301991612,3cyclictest25275-21bash09:41:422
1030199160,8cyclictest27173-21smart_sda09:20:232
1030099169,6cyclictest144650irq/27-eth012:23:321
1030099163,4cyclictest27849-21sshd12:35:011
10300991614,1cyclictest0-21swapper/107:28:151
1030099160,14cyclictest0-21swapper/110:32:441
1030099160,11cyclictest15436-21bash11:41:031
10299991612,1cyclictest3-21ksoftirqd/010:47:090
10299991612,1cyclictest28466-21sshd09:20:290
1029999160,9cyclictest0-21swapper/009:10:170
1029999160,13cyclictest17665-21sshd09:30:260
1029999160,11cyclictest0-21swapper/011:43:260
1030299158,6cyclictest23283-21bash11:45:253
1030299158,3cyclictest18720-21sshd12:00:133
1030299158,3cyclictest18720-21sshd12:00:133
1030299157,4cyclictest21369-21sshd12:23:103
10302991512,2cyclictest7963-21bash09:32:593
10302991511,3cyclictest2023-21nfsd11:52:343
1030299150,6cyclictest20759-21sshd09:58:373
1030299150,5cyclictest0-21swapper/310:04:513
1030299150,3cyclictest13845-21bash09:40:243
1030299150,14cyclictest0-21swapper/312:37:393
1030299150,13cyclictest24694-21wc12:20:013
1030299150,13cyclictest0-21swapper/311:10:223
1030299150,13cyclictest0-21swapper/310:35:273
1030299150,13cyclictest0-21swapper/308:10:153
1030199158,6cyclictest9379-21sshd11:03:062
1030199158,6cyclictest27487-21sshd10:10:052
1030199151,13cyclictest27330-21sshd10:32:212
1030199151,13cyclictest15282-21sshd12:07:012
10301991510,3cyclictest4204-21sshd09:53:232
10301991510,3cyclictest23416-21sshd10:35:222
1030199150,14cyclictest0-21swapper/210:23:072
1030199150,14cyclictest0-21swapper/209:11:212
1030199150,13cyclictest32402-21chrt07:55:292
1030199150,13cyclictest32402-21chrt07:55:282
1030199150,13cyclictest0-21swapper/212:16:572
1030099151,2cyclictest13654-21sshd12:03:191
1030099151,2cyclictest13654-21sshd12:03:191
1030099150,6cyclictest0-21swapper/110:37:411
1030099150,14cyclictest0-21swapper/112:37:001
1030099150,13cyclictest29071-21sshd12:05:011
1030099150,13cyclictest0-21swapper/111:00:071
1030099150,11cyclictest25911-21sshd11:08:411
1030099150,11cyclictest16111-21sshd09:47:411
1030099150,10cyclictest0-21swapper/107:42:211
1029999157,4cyclictest0-21swapper/012:20:190
1029999150,13cyclictest21294-21bash12:34:170
1030299148,2cyclictest14968-21smartctl08:30:143
1030299147,5cyclictest0-21swapper/311:02:563
1030299141,11cyclictest23482-21runrttasks09:20:053
1030299140,13cyclictest18559-21sshd12:30:063
1030299140,12cyclictest8497-21grep11:55:263
1030299140,12cyclictest6304-21sshd12:05:573
1030299140,12cyclictest27106-21nfsd409:45:213
1030299140,12cyclictest16251-21sshd09:15:263
1030299140,12cyclictest13340-21sshd11:21:483
1030299140,12cyclictest11343-21sshd10:48:343
1030299140,12cyclictest10805-21sort07:10:143
1030199147,6cyclictest19758-21sshd11:15:062
1030199141,4cyclictest19816-21sshd12:00:182
1030199141,4cyclictest19816-21sshd12:00:182
10301991412,1cyclictest0-21swapper/212:20:492
1030199140,9cyclictest0-21swapper/210:27:592
1030199140,5cyclictest30769-21sshd12:35:152
1030199140,13cyclictest144650irq/27-eth009:00:372
1030199140,13cyclictest0-21swapper/212:25:412
1030199140,13cyclictest0-21swapper/209:47:072
1030199140,12cyclictest17778-21sshd10:05:252
1030099147,5cyclictest0-21swapper/108:20:191
1030099145,4cyclictest31608-21sshd11:31:291
10300991410,3cyclictest144650irq/27-eth008:45:551
1030099140,13cyclictest25115-21sshd11:53:271
1030099140,12cyclictest23832-21sshd11:15:251
1030099140,11cyclictest0-21swapper/108:00:071
1029999149,1cyclictest31957-21sshd12:09:070
1029999146,2cyclictest25413-21idleruntime-cro08:55:000
10299991412,1cyclictest3-21ksoftirqd/009:37:270
10299991412,1cyclictest0-21swapper/009:18:430
10299991411,2cyclictest32188-21rm12:39:180
1029999140,3cyclictest0-21swapper/010:40:380
1029999140,13cyclictest0-21swapper/010:08:210
1029999140,12cyclictest0-21swapper/009:40:130
194342130,2sleep20-21swapper/211:45:102
1030299139,3cyclictest144650irq/27-eth007:25:533
1030299137,5cyclictest0-21swapper/307:15:253
1030299137,4cyclictest7470-21munin-node08:15:193
1030299137,4cyclictest12016-21munin-node08:25:233
1030299132,10cyclictest144650irq/27-eth008:21:433
10302991311,1cyclictest0-21swapper/309:07:393
1030299130,5cyclictest0-21swapper/307:45:343
1030299130,12cyclictest2512-21runrttasks07:57:423
1030299130,12cyclictest2512-21runrttasks07:57:423
1030299130,12cyclictest144650irq/27-eth007:35:043
1030299130,12cyclictest0-21swapper/308:46:113
1030299130,12cyclictest0-21swapper/308:40:263
1030299130,12cyclictest0-21swapper/308:05:123
1030299130,12cyclictest0-21swapper/307:52:023
1030299130,12cyclictest0-21swapper/307:43:253
1030299130,12cyclictest0-21swapper/307:32:503
1030199139,3cyclictest144650irq/27-eth007:51:022
1030199137,5cyclictest0-21swapper/207:41:222
1030199133,2cyclictest0-21swapper/207:20:182
1030199131,11cyclictest2066-21nscd08:20:202
1030199131,11cyclictest144650irq/27-eth008:11:032
1030199130,8cyclictest2262-21munin-node07:17:282
1030199130,5cyclictest0-21swapper/209:07:452
1030199130,4cyclictest899-21fschecks_count08:00:132
1030199130,12cyclictest0-21swapper/208:56:592
1030199130,12cyclictest0-21swapper/208:41:112
1030199130,12cyclictest0-21swapper/208:26:492
1030199130,12cyclictest0-21swapper/208:05:112
1030199130,12cyclictest0-21swapper/207:45:012
1030199130,12cyclictest0-21swapper/207:25:532
1030199130,11cyclictest21088-21munin-node08:45:152
1030199130,11cyclictest21038-21users07:30:232
1030199130,10cyclictest144650irq/27-eth008:35:352
1030099138,4cyclictest31301-21munin-node09:05:191
1030099137,5cyclictest0-21swapper/107:47:171
1030099132,10cyclictest2024-21nfsd07:16:161
1030099132,10cyclictest144650irq/27-eth008:16:051
1030099132,10cyclictest0-21swapper/107:56:021
1030099132,10cyclictest0-21swapper/107:56:021
1030099130,4cyclictest25628-21munin-node08:55:141
1030099130,12cyclictest0-21swapper/108:11:191
1030099130,12cyclictest0-21swapper/108:05:381
1030099130,12cyclictest0-21swapper/107:50:401
1030099130,12cyclictest0-21swapper/107:35:431
1030099130,12cyclictest0-21swapper/107:31:541
1030099130,12cyclictest0-21swapper/107:20:431
1030099130,11cyclictest24513-21ntp_states08:50:171
1030099130,11cyclictest17435-21memory08:35:181
1030099130,11cyclictest15519-21sshd11:10:581
1030099130,11cyclictest0-21swapper/108:25:141
1029999139,1cyclictest0-21swapper/008:07:270
1029999137,3cyclictest0-21swapper/011:50:460
1029999137,3cyclictest0-21swapper/009:00:130
10299991311,1cyclictest3-21ksoftirqd/010:26:130
10299991311,1cyclictest10793-21rm11:55:410
10299991311,1cyclictest0-21swapper/011:00:230
10299991311,1cyclictest0-21swapper/007:19:070
1029999130,9cyclictest13775-21seq08:26:480
1029999130,1cyclictest0-21swapper/009:46:350
1029999130,12cyclictest10384-21kworker/0:209:50:170
1029999130,12cyclictest0-21swapper/010:23:560
1029999130,12cyclictest0-21swapper/010:15:180
1029999130,12cyclictest0-21swapper/009:07:390
1029999130,12cyclictest0-21swapper/008:22:590
1029999130,12cyclictest0-21swapper/008:17:160
1029999130,11cyclictest0-21swapper/010:10:340
1029999130,10cyclictest0-21swapper/007:20:000
1030299127,3cyclictest25947-21df_inode08:55:123
1030299120,3cyclictest2512-21runrttasks08:35:423
1030299120,3cyclictest15738-21memory07:20:163
1030299120,11cyclictest2512-21runrttasks08:00:023
1030299120,10cyclictest28584-21hddtemp_smartct09:00:143
1030299120,10cyclictest23625-21df08:50:123
1030199129,2cyclictest0-21swapper/208:50:112
1030199122,9cyclictest0-21swapper/208:30:012
1030199120,3cyclictest11198-21memory07:10:172
1030199120,1cyclictest144650irq/27-eth008:15:092
1030099120,11cyclictest28686-21irqstats09:00:171
1030099120,11cyclictest11014-21hwlatdetect07:10:141
1030099120,10cyclictest15042-21iostat08:30:151
1029999128,2cyclictest0-21swapper/008:55:540
1029999128,2cyclictest0-21swapper/008:10:410
1029999128,1cyclictest0-21swapper/007:42:500
1029999126,3cyclictest0-21swapper/009:25:130
1029999122,9cyclictest0-21swapper/007:46:520
1029999120,1cyclictest0-21swapper/008:02:510
1029999120,11cyclictest0-21swapper/008:47:170
1029999120,11cyclictest0-21swapper/008:38:290
1029999120,10cyclictest0-21swapper/007:55:380
1029999120,10cyclictest0-21swapper/007:55:380
1029999120,10cyclictest0-21swapper/007:31:010
1029999119,1cyclictest0-21swapper/007:51:120
1029999111,9cyclictest0-21swapper/007:35:210
10299991110,1cyclictest0-21swapper/007:10:470
1029999110,2cyclictest0-21swapper/008:30:230
1029999110,10cyclictest0-21swapper/008:40:550
1029999100,9cyclictest17447-21df_inode07:25:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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