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2026-04-11 - 22:13
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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 all highest latencies:
System rack5slot0.osadl.org (updated Sat Apr 11, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2008921400,4sleep32550999cyclictest09:35:483
2985621220,3sleep12550799cyclictest07:20:001
1346821210,3sleep22550899cyclictest11:52:532
25155210734,43sleep30-21swapper/307:08:573
57952950,1sleep00-21swapper/010:33:310
279972900,2sleep227982-21sshd10:15:142
85702880,2sleep10-21swapper/111:08:031
2500028832,44sleep10-21swapper/107:06:591
164522880,2sleep20-21swapper/212:37:112
282232860,0sleep00-21swapper/009:40:500
5632840,0sleep1560-21cp10:53:321
218102840,0sleep00-21swapper/010:42:010
65212820,3sleep10-21swapper/112:35:511
267612820,2sleep226760-21sshd10:25:202
245032820,2sleep124501-21sshd12:23:051
245582810,1sleep12512-21runrttasks11:31:231
201242810,1sleep30-21swapper/311:12:413
72612800,0sleep12550799cyclictest12:10:111
227022800,2sleep30-21swapper/312:30:163
191242800,2sleep20-21swapper/211:34:402
188562800,2sleep10-21swapper/111:56:521
55492790,2sleep10-21swapper/109:59:061
122292790,2sleep20-21swapper/209:30:412
135022780,4sleep12550799cyclictest11:45:541
96332770,1sleep39621-21sshd09:42:213
29062770,1sleep22895-21sshd10:36:342
263852770,2sleep326377-21sshd10:49:253
317842760,2sleep30-21swapper/311:44:203
135902760,2sleep313588-21sshd10:20:293
99932750,3sleep30-21swapper/309:52:403
151952750,2sleep20-21swapper/209:35:152
170662740,2sleep10-21swapper/112:15:041
141432740,4sleep12550799cyclictest12:03:581
2503627332,12sleep20-21swapper/207:07:292
219862720,2sleep30-21swapper/310:38:393
187732720,2sleep10-21swapper/110:17:421
166502720,2sleep30-21swapper/311:53:133
310202710,0sleep00-21swapper/010:53:200
224782690,2sleep10-21swapper/109:10:381
30832680,5sleep20-21swapper/212:13:162
236202680,2sleep22512-21runrttasks08:15:172
174132660,0sleep02024-21nfsd11:53:180
5282650,2sleep12024-21nfsd09:33:261
309912640,2sleep10-21swapper/110:32:441
229552620,2sleep10-21swapper/110:49:041
2493524234,4sleep00-21swapper/007:06:100
156422310,29sleep3144650irq/27-eth010:41:213
137492310,1sleep08-21rcu_preempt11:26:260
212872290,1sleep10-21swapper/112:08:091
3642280,2sleep32512-21runrttasks10:02:053
255412280,0sleep00-21swapper/011:57:390
41412270,2sleep14128-21sshd11:10:551
161942270,2sleep10-21swapper/110:00:191
240082260,24sleep3144650irq/27-eth011:47:053
69532250,4sleep22550899cyclictest12:06:352
280442250,1sleep10-21swapper/110:59:531
228982250,2sleep30-21swapper/311:09:383
256262240,2sleep225625-21sshd11:27:552
13542240,0sleep00-21swapper/010:36:240
169382220,2sleep20-21swapper/211:02:032
96032210,19sleep3144650irq/27-eth009:49:163
96032210,19sleep3144650irq/27-eth009:49:163
58102210,2sleep10-21swapper/109:38:111
322122210,1sleep032196-21sshd10:15:370
115922210,19sleep1144650irq/27-eth010:44:281
262872200,3sleep20-21swapper/209:21:092
256682200,4sleep22550899cyclictest11:47:162
2550899207,6cyclictest13177-21sshd12:33:032
2550799208,7cyclictest26038-21sshd10:25:171
315472190,17sleep1144650irq/27-eth012:27:471
2550899193,3cyclictest20094-21sshd10:31:342
2550899193,10cyclictest0-21swapper/210:58:552
245312190,2sleep324532-21sshd09:57:363
239492192,15sleep3144650irq/27-eth010:31:593
161502190,17sleep1144650irq/27-eth011:26:441
278202180,2sleep20-21swapper/210:01:322
2550999180,7cyclictest0-21swapper/312:17:033
2550899183,4cyclictest21418-21sshd10:41:592
2550899183,3cyclictest16778-21sshd10:48:232
25506991812,2cyclictest0-21swapper/009:50:310
2550699180,12cyclictest24428-21bash12:30:220
2550699180,12cyclictest0-21swapper/011:15:130
285622170,15sleep3144650irq/27-eth012:38:513
2550999174,5cyclictest16118-21rm12:07:363
2550999170,9cyclictest44-21ksoftirqd/312:27:503
2550999170,15cyclictest0-21swapper/311:31:083
2550999170,12cyclictest0-21swapper/307:55:223
2550899175,11cyclictest0-21swapper/212:04:182
2550899174,9cyclictest17264-21sshd11:42:232
2550899173,1cyclictest8618-21sshd11:15:072
2550899173,10cyclictest2293-21sshd09:15:192
2550899171,2cyclictest0-21swapper/211:11:442
2550899170,2cyclictest10313-21bash11:08:162
2550799171,14cyclictest29284-21sshd11:51:021
2550799170,12cyclictest11248-21bash11:37:301
2550699174,12cyclictest3-21ksoftirqd/011:49:420
2550699170,16cyclictest0-21swapper/011:00:520
2550999162,9cyclictest0-21swapper/311:24:373
2550999160,9cyclictest0-21swapper/311:01:503
2550999160,8cyclictest0-21swapper/311:59:543
2550999160,8cyclictest0-21swapper/310:55:563
2550999160,4cyclictest24810-21sshd09:28:233
2550999160,15cyclictest14233-21sshd10:13:503
2550899166,9cyclictest144650irq/27-eth012:18:472
2550899164,2cyclictest153250irq/28-eth1-rx-10:20:212
2550899163,9cyclictest26076-21sshd09:14:312
2550899163,7cyclictest26188-21bash11:35:192
2550899162,1cyclictest2810-21sshd11:21:512
25508991611,4cyclictest6714-21sshd10:50:382
2550899161,10cyclictest0-21swapper/209:42:272
25507991612,2cyclictest0-21swapper/109:15:141
2550799160,4cyclictest6933-21sshd10:23:181
2550799160,15cyclictest31717-21sshd10:05:201
2550799160,14cyclictest0-21swapper/111:21:591
2550799160,11cyclictest31088-21sshd11:17:561
2550699167,4cyclictest26049-21sshd11:35:190
2550699167,4cyclictest10135-21id12:03:310
2550699167,4cyclictest0-21swapper/009:58:260
2550699160,15cyclictest6075-21sshd09:30:070
2550699160,15cyclictest0-21swapper/011:30:140
2550699160,11cyclictest0-21swapper/010:08:290
228792161,13sleep2144650irq/27-eth009:50:312
134592160,1sleep00-21swapper/010:00:050
260962150,1sleep026093-21sshd10:11:360
2550999158,6cyclictest0-21swapper/311:18:003
2550999157,4cyclictest0-21swapper/309:33:223
2550999156,4cyclictest2315-21sshd11:25:153
2550999154,4cyclictest27921-21bash11:39:423
2550999154,3cyclictest24445-21bash12:11:563
2550999153,7cyclictest2512-21runrttasks09:10:203
2550999152,6cyclictest12006-21sshd12:21:263
2550999150,7cyclictest0-21swapper/310:26:013
2550999150,7cyclictest0-21swapper/309:21:553
2550999150,3cyclictest144650irq/27-eth008:25:013
2550999150,13cyclictest27005-21atenall_r5power10:15:123
2550999150,13cyclictest0-21swapper/307:52:253
2550999150,13cyclictest0-21swapper/307:40:113
2550899159,5cyclictest5117-21cut09:30:002
2550899155,9cyclictest13325-21sshd12:25:432
2550899155,9cyclictest0-21swapper/211:58:152
25508991511,3cyclictest25904-21sshd09:57:452
2550899150,13cyclictest4426-21cut09:45:142
2550899150,13cyclictest4426-21cut09:45:142
2550899150,13cyclictest29603-21bash10:11:592
2550899150,12cyclictest144650irq/27-eth009:03:112
2550799158,5cyclictest25904-21sshd11:03:011
2550799158,3cyclictest0-21swapper/109:25:151
2550799157,4cyclictest22381-21sshd11:43:041
2550799153,11cyclictest23281-21sshd09:47:121
2550799153,11cyclictest23281-21sshd09:47:121
2550799152,6cyclictest144650irq/27-eth010:14:201
2550799150,14cyclictest0-21swapper/110:37:551
2550799150,13cyclictest0-21swapper/109:40:051
25506991510,4cyclictest0-21swapper/010:48:370
2550699150,7cyclictest15189-21sshd10:27:340
2550699150,7cyclictest0-21swapper/012:08:410
2550699150,3cyclictest0-21swapper/012:14:160
2550699150,1cyclictest0-21swapper/011:05:420
2550699150,14cyclictest0-21swapper/009:36:340
2550699150,10cyclictest17966-21sshd09:10:140
2550999147,6cyclictest0-21swapper/312:01:003
2550999140,5cyclictest29631-21sshd10:05:123
2550999140,3cyclictest0-21swapper/309:15:163
2550999140,13cyclictest0-21swapper/308:57:443
2550999140,13cyclictest0-21swapper/308:30:143
2550999140,12cyclictest1688-21sshd10:50:143
2550999140,12cyclictest0-21swapper/307:25:183
2550999140,12cyclictest0-21swapper/307:25:173
2550899149,4cyclictest144650irq/27-eth007:50:292
2550899140,7cyclictest15188-21sshd12:21:512
2550899140,3cyclictest0-21swapper/207:46:032
2550899140,13cyclictest0-21swapper/208:53:072
2550799149,4cyclictest144650irq/27-eth007:45:351
2550799147,6cyclictest27969-21grep08:25:141
2550799146,3cyclictest0-21swapper/109:51:161
2550799141,12cyclictest144650irq/27-eth008:30:461
25507991410,3cyclictest144650irq/27-eth008:11:001
2550799140,13cyclictest3297-21munin-node08:40:221
2550799140,13cyclictest0-21swapper/112:32:301
2550799140,12cyclictest25529-21munin-node07:10:181
2550799140,12cyclictest0-21swapper/108:53:511
2550699148,5cyclictest0-21swapper/010:55:160
2550699147,6cyclictest0-21swapper/012:39:210
2550699144,5cyclictest11757-21kworker/0:111:14:060
2550699144,3cyclictest11512-21kworker/0:012:26:310
2550699140,13cyclictest21614-21bash11:42:590
2550699140,13cyclictest0-21swapper/012:16:020
2550699140,13cyclictest0-21swapper/009:22:360
2550699140,12cyclictest2024-21nfsd09:16:570
2550699140,10cyclictest11106-21kworker/0:008:27:590
2550999139,3cyclictest144650irq/27-eth007:33:523
2550999132,3cyclictest144650irq/27-eth007:21:063
2550999131,11cyclictest144650irq/27-eth008:20:063
25509991311,1cyclictest0-21swapper/308:42:113
2550999130,12cyclictest0-21swapper/309:05:563
2550999130,12cyclictest0-21swapper/309:03:223
2550999130,12cyclictest0-21swapper/308:51:033
2550999130,12cyclictest0-21swapper/308:45:213
2550999130,12cyclictest0-21swapper/308:37:203
2550999130,12cyclictest0-21swapper/308:19:393
2550999130,12cyclictest0-21swapper/308:05:253
2550999130,12cyclictest0-21swapper/307:45:533
2550999130,12cyclictest0-21swapper/307:38:513
2550999130,11cyclictest21536-21munin-node08:10:193
2550899139,3cyclictest28950irq/26-ahci[00008:25:092
2550899138,4cyclictest26486-21needreboot07:10:182
2550899138,4cyclictest2023-21nfsd08:06:552
2550899137,5cyclictest2088-21snmpd07:35:572
2550899137,5cyclictest0-21swapper/209:05:152
2550899135,5cyclictest0-21swapper/207:20:172
2550899133,9cyclictest0-21swapper/208:55:122
2550899131,11cyclictest144650irq/27-eth007:42:472
2550899130,5cyclictest0-21swapper/208:00:252
2550899130,4cyclictest920-21sshd10:05:292
2550899130,12cyclictest22120-21runrttasks08:11:052
2550899130,12cyclictest144650irq/27-eth008:40:122
2550899130,12cyclictest0-21swapper/208:45:572
2550899130,12cyclictest0-21swapper/208:35:352
2550899130,12cyclictest0-21swapper/208:24:372
2550899130,12cyclictest0-21swapper/207:32:272
2550899130,10cyclictest144650irq/27-eth007:15:052
2550799139,3cyclictest144650irq/27-eth007:55:231
2550799131,11cyclictest0-21swapper/108:05:041
25507991311,1cyclictest0-21swapper/107:36:061
2550799131,10cyclictest7989-21munin-node07:40:191
2550799130,4cyclictest22938-21df08:15:131
2550799130,12cyclictest16081-21munin-node09:20:201
2550799130,12cyclictest0-21swapper/108:36:161
2550799130,12cyclictest0-21swapper/108:20:551
2550799130,12cyclictest0-21swapper/108:01:021
2550799130,12cyclictest0-21swapper/107:50:151
2550799130,12cyclictest0-21swapper/107:32:081
2550799130,12cyclictest0-21swapper/107:23:031
2550799130,11cyclictest9143-21hddtemp_smartct08:55:141
2550699138,4cyclictest0-21swapper/010:20:020
2550699138,4cyclictest0-21swapper/007:31:220
2550699136,6cyclictest0-21swapper/007:29:590
2550699136,6cyclictest0-21swapper/007:29:580
2550699131,5cyclictest0-21swapper/011:20:120
25506991311,1cyclictest0-21swapper/012:20:180
25506991311,1cyclictest0-21swapper/009:25:110
25506991311,1cyclictest0-21swapper/009:08:320
25506991311,1cyclictest0-21swapper/008:11:050
2550699130,5cyclictest0-21swapper/008:40:140
2550699130,1cyclictest0-21swapper/008:16:060
2550699130,12cyclictest24941-21munin-node08:20:230
2550699130,12cyclictest0-21swapper/007:45:280
2550699130,11cyclictest0-21swapper/009:45:240
2550699130,11cyclictest0-21swapper/009:45:240
2550699130,10cyclictest0-21swapper/008:05:440
2550999120,3cyclictest27166-21users07:10:223
2550999120,11cyclictest29243-21grep07:15:213
2550999120,10cyclictest16172-21df_inode08:00:143
2550899121,10cyclictest0-21swapper/207:56:582
2550899120,11cyclictest0-21swapper/208:30:132
2550899120,10cyclictest0-21swapper/207:25:132
2550899120,10cyclictest0-21swapper/207:25:132
2550799129,2cyclictest144650irq/27-eth008:45:011
2550799120,11cyclictest0-21swapper/107:25:061
2550799120,11cyclictest0-21swapper/107:25:061
2550799120,10cyclictest13800-21munin-node09:05:151
2550799120,10cyclictest0-21swapper/109:00:121
2550699127,4cyclictest0-21swapper/008:35:170
25506991210,1cyclictest0-21swapper/008:30:060
25506991210,1cyclictest0-21swapper/007:51:090
2550699120,1cyclictest0-21swapper/009:00:150
2550699120,1cyclictest0-21swapper/007:14:500
2550699120,11cyclictest0-21swapper/008:55:040
2550699120,11cyclictest0-21swapper/008:50:090
2550699120,11cyclictest0-21swapper/008:45:270
2550699120,11cyclictest0-21swapper/008:00:190
2550699120,11cyclictest0-21swapper/007:55:230
2550699120,11cyclictest0-21swapper/007:40:190
2550699120,11cyclictest0-21swapper/007:35:320
2550699120,11cyclictest0-21swapper/007:20:490
2550699111,5cyclictest2022-21nfsd07:15:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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