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2026-09-29 - 01:58
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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 Sep 28, 2026 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3115721340,1sleep031152-21sshd12:36:500
2449721290,4sleep3203299cyclictest11:41:013
2999721260,3sleep3203299cyclictest11:32:533
2423121240,3sleep2203199cyclictest09:32:522
1522210933,48sleep10-21swapper/107:07:301
322172990,1sleep032207-21sshd12:22:270
323972980,2sleep30-21swapper/310:25:553
140742960,2sleep114057-21sshd10:30:141
250322950,3sleep30-21swapper/309:59:263
141529232,56sleep30-21swapper/307:06:123
196272910,2sleep22512-21runrttasks11:02:572
54322900,1sleep25433-21bash10:03:302
156432890,2sleep115641-21sshd10:21:331
94422880,1sleep29438-21sshd10:26:502
192092870,3sleep20-21swapper/212:24:132
92022850,2sleep39199-21sshd12:26:073
11202850,2sleep31111-21sshd10:35:093
310882840,0sleep00-21swapper/010:37:540
172062840,4sleep30-21swapper/311:55:003
311742830,2sleep231169-21bash10:17:172
276912830,2sleep127685-21bash10:43:201
198592820,2sleep119855-21bash09:29:421
257252810,2sleep30-21swapper/309:35:453
217342810,3sleep20-21swapper/207:50:232
169182810,2sleep10-21swapper/110:36:311
246692800,2sleep12512-21runrttasks11:58:351
36242790,2sleep10-21swapper/109:33:551
220792790,1sleep122075-21bash12:07:091
220792790,1sleep122075-21bash12:07:081
175892790,3sleep0202999cyclictest09:37:590
130542770,2sleep30-21swapper/309:26:113
66552730,1sleep06649-21sshd10:58:540
324772730,1sleep10-21swapper/109:39:201
38712720,1sleep10-21swapper/110:58:391
210692720,2sleep10-21swapper/109:41:071
63782710,1sleep26377-21bash09:11:112
35912710,2sleep20-21swapper/211:36:202
174582700,2sleep30-21swapper/310:54:093
284152680,1sleep328393-21sshd12:22:063
213752670,0sleep321376-21sshd09:12:333
165822630,4sleep2203199cyclictest12:06:382
165822630,4sleep2203199cyclictest12:06:372
137992610,2sleep313798-21id10:04:193
157425832,14sleep00-21swapper/007:08:100
141425732,12sleep20-21swapper/207:06:112
313582400,1sleep20-21swapper/211:59:112
247852380,0sleep024786-21sshd10:08:080
95632350,0sleep29564-21bash10:12:272
81492340,1sleep00-21swapper/011:45:280
279042330,4sleep10-21swapper/110:05:291
201392313,26sleep3144650irq/27-eth010:30:453
320982290,4sleep1203099cyclictest11:47:401
47392280,26sleep3144650irq/27-eth010:44:153
315472280,1sleep231540-21sshd12:36:522
201542280,2sleep20-21swapper/209:26:512
240172270,25sleep1144650irq/27-eth012:01:211
240172270,25sleep1144650irq/27-eth012:01:201
58532260,2sleep35850-21sensors_temp11:10:233
270202260,1sleep30-21swapper/311:35:283
132552260,2sleep30-21swapper/312:17:533
102052260,2sleep210197-21sshd11:07:592
6952250,1sleep10-21swapper/112:31:101
187522250,3sleep20-21swapper/210:57:052
168112250,2sleep216812-21sshd10:42:222
143182250,22sleep3144650irq/27-eth011:28:363
129702250,2sleep30-21swapper/309:34:453
40392240,3sleep30-21swapper/311:04:303
253882240,1sleep041ktimersoftd/010:40:140
312012230,4sleep031203-21id09:54:060
274492230,2sleep127424-21sshd11:06:321
203199233,13cyclictest31488-21sshd09:45:082
199932230,2sleep10-21swapper/109:46:571
312472220,2sleep20-21swapper/210:46:382
244042220,2sleep30-21swapper/311:49:563
231302220,20sleep128950irq/26-ahci[00011:32:151
71712210,1sleep00-21swapper/009:57:470
2030992115,3cyclictest0-21swapper/109:10:341
202999210,19cyclictest15592-21bash12:26:420
147182210,19sleep228950irq/26-ahci[00012:00:302
147182210,19sleep228950irq/26-ahci[00012:00:302
92162200,2sleep10-21swapper/110:47:381
69932201,17sleep3144650irq/27-eth009:45:433
319872200,18sleep3144650irq/27-eth010:14:343
2031992015,3cyclictest30482-21cp09:56:562
203099204,1cyclictest29123-21sshd12:36:371
203099200,13cyclictest0-21swapper/111:21:261
202999200,3cyclictest31952-21sshd09:10:340
123692200,18sleep1144650irq/27-eth011:51:391
8912190,17sleep1144650irq/27-eth011:18:401
209032190,3sleep020900-21ls11:20:220
203099192,8cyclictest0-21swapper/110:27:511
188612190,17sleep3144650irq/27-eth010:45:273
176292190,1sleep00-21swapper/010:54:100
112152190,1sleep03-21ksoftirqd/012:17:420
307882181,16sleep1144650irq/27-eth011:44:421
283632180,1sleep00-21swapper/011:44:270
203199182,8cyclictest20380-21bash09:18:102
203199182,8cyclictest2024-21nfsd11:45:512
203199181,13cyclictest2024-21nfsd09:37:032
2030991811,5cyclictest29714-21sshd11:27:031
203099181,12cyclictest7873-21bash10:15:141
203099180,12cyclictest22356-21sshd12:24:301
202999183,2cyclictest26672-21sshd10:22:320
2029991812,2cyclictest144650irq/27-eth011:11:100
180602180,2sleep118046-21sshd12:15:221
132272182,14sleep3144650irq/27-eth011:08:163
130452180,2sleep325-21rcuop/110:56:333
25832170,0sleep00-21swapper/010:32:090
203299170,11cyclictest24948-21sshd10:05:173
203199173,13cyclictest27411-21sshd12:33:382
203199172,13cyclictest6048-21sshd12:28:502
203199172,13cyclictest5061-21sshd11:30:312
203199172,13cyclictest14248-21sshd11:40:112
2031991712,4cyclictest28074-21sshd11:21:042
2030991712,4cyclictest144650irq/27-eth011:01:181
2030991712,3cyclictest5109-21bash09:22:371
2030991711,4cyclictest144650irq/27-eth012:13:141
2030991711,4cyclictest144650irq/27-eth012:13:141
203099170,15cyclictest0-21swapper/110:53:471
203099170,12cyclictest20882-21sshd09:59:021
203099170,12cyclictest144650irq/27-eth007:42:101
202999173,1cyclictest29139-21bash11:55:580
202999173,13cyclictest0-21swapper/009:27:310
2029991711,5cyclictest29075-21sshd11:53:090
202999171,15cyclictest0-21swapper/010:28:510
202999171,11cyclictest2024-21nfsd09:15:100
202999170,6cyclictest26549-21sshd11:32:330
202999170,4cyclictest0-21swapper/012:33:160
202999170,1cyclictest23100-21bash10:45:510
202999170,15cyclictest0-21swapper/011:06:410
202999170,13cyclictest32493-21sshd11:15:340
202999170,13cyclictest20908-21cp09:32:340
202999170,10cyclictest8478-21bash10:18:080
136282170,16sleep3144650irq/27-eth010:24:193
106352170,15sleep3144650irq/27-eth012:11:533
106352170,15sleep3144650irq/27-eth012:11:523
203299168,3cyclictest29156-21sshd09:50:473
203299167,3cyclictest26313-21sshd09:44:403
203299164,11cyclictest144650irq/27-eth009:15:033
203299162,9cyclictest27280-21sshd09:21:383
2032991614,1cyclictest0-21swapper/308:02:283
2032991612,3cyclictest16569-21sshd10:18:513
203299160,15cyclictest0-21swapper/312:08:323
203299160,15cyclictest0-21swapper/312:08:323
203299160,11cyclictest26502-21sshd12:30:323
203299160,11cyclictest14672-21sshd12:00:293
203299160,11cyclictest14672-21sshd12:00:283
203199169,6cyclictest6585-21sshd10:09:242
203199163,5cyclictest3160-21sshd11:10:142
203199162,13cyclictest28616-21sshd11:29:532
203199161,5cyclictest5807-21expr10:50:122
2031991612,3cyclictest3423-21sshd10:23:222
2031991612,3cyclictest2024-21nfsd08:12:472
2031991611,4cyclictest28342-21sshd11:53:062
203199160,11cyclictest9029-21sshd09:51:572
203099168,6cyclictest0-21swapper/111:35:131
203099168,3cyclictest0-21swapper/109:16:391
2030991612,3cyclictest16862-21sshd12:26:491
203099161,13cyclictest5047-21awk11:10:211
203099160,7cyclictest0-21swapper/110:12:131
203099160,4cyclictest32457-21sshd10:00:071
203099160,11cyclictest5777-21sshd09:51:391
202999168,7cyclictest0-21swapper/010:12:110
202999168,7cyclictest0-21swapper/008:25:550
202999168,7cyclictest0-21swapper/008:25:540
202999166,6cyclictest20231-21sshd10:04:550
202999166,6cyclictest0-21swapper/011:35:310
202999164,11cyclictest32712-21sshd12:08:070
202999164,11cyclictest32712-21sshd12:08:070
202999160,8cyclictest21055-21sshd12:01:040
202999160,8cyclictest21055-21sshd12:01:030
202999160,1cyclictest32332-21cp09:42:130
202999160,15cyclictest8043-21sshd11:28:000
202999160,15cyclictest0-21swapper/011:03:040
202999160,14cyclictest26420-21sshd12:10:220
202999160,14cyclictest26420-21sshd12:10:210
202999160,13cyclictest21386-21bash09:47:050
203299158,6cyclictest0-21swapper/312:35:103
2032991513,1cyclictest0-21swapper/308:30:163
203299150,4cyclictest31737-21sshd11:18:313
203299150,3cyclictest25813-21sshd11:58:423
203299150,13cyclictest0-21swapper/307:30:173
203199159,5cyclictest8452-21sshd10:35:422
203199159,4cyclictest20289-21bash10:30:452
203199153,4cyclictest24552-21sshd09:41:282
203199152,4cyclictest17102-21sshd12:15:192
203199152,4cyclictest10706-21sshd09:20:122
203199151,13cyclictest28039-21bash11:15:142
203199151,12cyclictest0-21swapper/208:35:142
203199150,13cyclictest27058-21sshd12:10:242
203199150,13cyclictest27058-21sshd12:10:232
203099150,11cyclictest0-21swapper/107:30:161
202999150,9cyclictest9958-21rm09:20:080
202999150,14cyclictest0-21swapper/009:04:490
202999150,14cyclictest0-21swapper/007:36:240
202999150,14cyclictest0-21swapper/007:11:130
203299142,8cyclictest0-21swapper/311:21:043
203299140,3cyclictest3876-21kworker/3:107:22:043
203299140,3cyclictest144650irq/27-eth008:15:073
203299140,3cyclictest144650irq/27-eth007:51:573
203299140,10cyclictest144650irq/27-eth007:41:003
203199141,12cyclictest0-21swapper/208:49:112
203199140,12cyclictest0-21swapper/208:20:222
203199140,12cyclictest0-21swapper/207:55:212
203099149,1cyclictest22511-21munin-node07:55:161
203099148,5cyclictest20321-21munin-node07:50:111
203099141,12cyclictest144650irq/27-eth008:05:571
203099140,3cyclictest0-21swapper/108:20:031
203099140,3cyclictest0-21swapper/108:16:021
202999148,5cyclictest0-21swapper/008:05:140
2029991411,2cyclictest0-21swapper/009:09:330
202999140,1cyclictest0-21swapper/008:21:070
202999140,1cyclictest0-21swapper/008:18:360
202999140,1cyclictest0-21swapper/008:10:540
202999140,1cyclictest0-21swapper/007:55:230
202999140,1cyclictest0-21swapper/007:26:090
202999140,13cyclictest0-21swapper/008:50:510
202999140,13cyclictest0-21swapper/008:47:000
202999140,13cyclictest0-21swapper/008:32:160
202999140,13cyclictest0-21swapper/008:03:180
202999140,13cyclictest0-21swapper/007:41:230
202999140,13cyclictest0-21swapper/007:34:100
202999140,13cyclictest0-21swapper/007:21:430
202999140,11cyclictest9607-21sshd08:35:210
203299137,5cyclictest2024-21nfsd07:45:133
203299137,5cyclictest0-21swapper/308:10:163
203299130,5cyclictest422-21jbd2/dm-0-808:45:373
203299130,5cyclictest0-21swapper/308:20:213
203299130,12cyclictest0-21swapper/309:05:433
203299130,12cyclictest0-21swapper/309:03:343
203299130,12cyclictest0-21swapper/308:05:373
203299130,12cyclictest0-21swapper/307:56:183
203299130,12cyclictest0-21swapper/307:35:473
203299130,12cyclictest0-21swapper/307:15:103
203199138,4cyclictest2512-21runrttasks07:44:172
203199137,5cyclictest19070-21runrttasks08:55:352
203199137,5cyclictest0-21swapper/207:27:252
203199136,6cyclictest0-21swapper/207:45:232
203199135,0cyclictest0-21swapper/208:00:092
203199131,11cyclictest6290-21chrt07:19:002
203199131,11cyclictest2132-21sshd08:17:182
203199131,11cyclictest15122-21munin-node08:50:182
203199131,11cyclictest14106-21gltestperf07:35:152
2031991311,1cyclictest0-21swapper/207:32:422
2031991311,1cyclictest0-21swapper/207:10:372
203199130,12cyclictest2024-21nfsd08:26:492
203199130,12cyclictest2024-21nfsd08:26:482
203199130,12cyclictest0-21swapper/209:08:072
203199130,12cyclictest0-21swapper/209:00:492
203199130,12cyclictest0-21swapper/208:40:082
203099136,3cyclictest21314-21munin-node09:00:221
203099134,1cyclictest0-21swapper/108:26:571
203099134,1cyclictest0-21swapper/108:26:561
203099132,10cyclictest144650irq/27-eth008:42:281
203099132,10cyclictest144650irq/27-eth007:26:561
2030991311,1cyclictest0-21swapper/108:45:281
2030991311,1cyclictest0-21swapper/107:46:561
2030991311,1cyclictest0-21swapper/107:20:231
2030991310,2cyclictest0-21swapper/107:35:001
203099130,12cyclictest144650irq/27-eth008:55:261
203099130,12cyclictest0-21swapper/108:37:321
203099130,12cyclictest0-21swapper/108:11:081
203099130,12cyclictest0-21swapper/108:00:241
203099130,11cyclictest6312-21df08:30:111
203099130,11cyclictest2968-21memory07:10:171
203099130,11cyclictest15391-21df08:50:101
202999138,4cyclictest0-21swapper/007:47:290
202999137,5cyclictest0-21swapper/007:15:090
202999130,2cyclictest0-21swapper/007:50:250
202999130,1cyclictest0-21swapper/008:55:040
202999130,1cyclictest0-21swapper/008:42:320
203299122,9cyclictest0-21swapper/308:50:003
203299121,3cyclictest144650irq/27-eth007:10:143
2032991210,1cyclictest0-21swapper/308:55:163
203299120,4cyclictest4531-21munin-node08:25:143
203299120,4cyclictest4531-21munin-node08:25:133
203299120,11cyclictest2512-21runrttasks08:37:183
203299120,11cyclictest0-21swapper/307:25:473
203199129,0cyclictest144650irq/27-eth007:21:192
203199120,3cyclictest27147-21atenall_r5power08:05:122
203199120,11cyclictest0-21swapper/208:30:522
203099120,3cyclictest22724-21irqstats09:05:171
203099120,11cyclictest0-21swapper/107:15:021
203299110,2cyclictest124442sleep308:42:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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