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2026-06-12 - 17:06
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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 Fri Jun 12, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2737921410,0sleep127378-21bash10:30:301
3156621300,2sleep30-21swapper/312:39:433
1098821240,2sleep10-21swapper/111:36:101
1764121150,0sleep217640-21sshd09:54:122
97352900,2sleep29734-21sshd11:11:192
327112890,2sleep10-21swapper/111:56:221
211562870,2sleep121153-21bash11:40:551
33712860,1sleep20-21swapper/212:36:342
97892850,2sleep19782-21sshd09:28:141
140132850,4sleep30-21swapper/311:47:103
990228435,45sleep30-21swapper/307:09:103
306672830,0sleep00-21swapper/011:10:080
239342830,2sleep30-21swapper/310:58:083
180022830,1sleep00-21swapper/011:33:330
71242820,1sleep20-21swapper/212:04:122
57072820,2sleep20-21swapper/210:42:012
174032820,1sleep017400-21sshd10:00:560
89312810,2sleep18923-21sshd10:20:491
793328133,44sleep10-21swapper/107:05:071
248842800,0sleep00-21swapper/009:43:400
237122800,3sleep30-21swapper/311:09:153
292892780,2sleep30-21swapper/310:12:443
126142770,1sleep30-21swapper/310:42:473
88412750,2sleep20-21swapper/209:56:362
319622750,0sleep00-21swapper/011:45:310
191822750,0sleep019173-21sshd12:12:290
191782750,2sleep30-21swapper/311:44:183
186932750,1sleep21022899cyclictest09:32:362
185632750,2sleep30-21swapper/310:18:293
115432750,1sleep30-21swapper/310:32:213
133622740,1sleep113359-21cp10:17:561
994527130,9sleep20-21swapper/207:09:422
159092710,2sleep315905-21sshd11:04:343
217602700,2sleep321759-21id09:58:013
79932680,1sleep07989-21sshd12:04:180
67472660,4sleep31022999cyclictest12:18:333
19152620,2sleep21022899cyclictest12:10:292
991926033,4sleep00-21swapper/007:09:230
208702600,2sleep01022699cyclictest12:09:110
201782600,1sleep30-21swapper/312:30:463
62532360,2sleep30-21swapper/310:38:423
103662360,0sleep210367-21bash10:28:302
60362340,1sleep00-21swapper/011:57:010
58792330,31sleep1144650irq/27-eth011:53:341
205892330,2sleep20-21swapper/210:54:202
41822310,2sleep10-21swapper/112:07:201
200162290,3sleep20-21swapper/210:11:442
140782290,2sleep214077-21sshd10:46:382
178552280,1sleep217854-21sshd09:29:072
151232280,0sleep122-21ksoftirqd/111:19:151
151232280,0sleep122-21ksoftirqd/111:19:151
57522270,0sleep00-21swapper/012:21:530
221872270,1sleep022185-21sshd11:16:040
221872270,1sleep022185-21sshd11:16:040
204682252,21sleep3144650irq/27-eth009:12:063
1022999250,23cyclictest3979-21sshd11:14:163
92832230,2sleep12024-21nfsd11:46:361
214472230,21sleep3144650irq/27-eth010:01:243
200852230,3sleep30-21swapper/311:19:533
200852230,3sleep30-21swapper/311:19:523
173462230,1sleep010222-21cyclictest12:30:270
1022999230,8cyclictest0-21swapper/311:50:183
1022999230,11cyclictest0-21swapper/309:36:083
259072220,2sleep325905-21sshd10:09:003
163372222,18sleep1144650irq/27-eth010:39:481
10229992212,1cyclictest0-21swapper/310:46:373
39952210,19sleep1144650irq/27-eth011:03:171
1022999210,3cyclictest0-21swapper/310:24:213
10227992119,1cyclictest0-21swapper/110:10:011
1022699210,20cyclictest0-21swapper/008:08:240
75882200,2sleep30-21swapper/309:17:343
33652200,1sleep03360-21vmstat10:45:230
289042200,1sleep20-21swapper/210:16:052
288792200,2sleep20-21swapper/209:16:212
222652200,0sleep00-21swapper/010:36:540
1022899200,16cyclictest0-21swapper/207:15:282
45732190,1sleep30-21swapper/312:21:453
233242190,2sleep10-21swapper/112:35:141
1022899196,12cyclictest153250irq/28-eth1-rx-12:33:202
1022899195,6cyclictest153250irq/28-eth1-rx-12:21:312
1022899192,1cyclictest16476-21cp10:36:142
1022799199,2cyclictest0-21swapper/109:42:531
1022799190,15cyclictest0-21swapper/111:09:401
10226991917,1cyclictest0-21swapper/008:13:500
1022699190,14cyclictest0-21swapper/009:45:590
8582180,3sleep11022799cyclictest09:52:231
282792180,2sleep12512-21runrttasks12:24:471
219652180,16sleep1144650irq/27-eth010:08:341
1022899183,7cyclictest0-21swapper/210:57:532
1022899181,1cyclictest21718-21sshd11:26:582
1022899180,11cyclictest0-21swapper/207:49:012
1022799188,3cyclictest30631-21bash09:59:011
1022799188,3cyclictest18277-21cp09:46:491
1022799182,15cyclictest22-21ksoftirqd/109:16:091
1022799181,4cyclictest30206-21taskset12:32:011
1022799181,12cyclictest0-21swapper/110:44:001
1022799180,3cyclictest11487-21sshd11:32:491
10226991814,2cyclictest0-21swapper/008:35:160
200892170,14sleep3144650irq/27-eth010:54:173
1022899176,10cyclictest153250irq/28-eth1-rx-10:34:582
1022899172,13cyclictest0-21swapper/212:26:062
1022899172,10cyclictest29604-21sshd11:05:552
1022899171,9cyclictest14579-21bash11:47:152
1022899171,9cyclictest13328-21bash11:22:392
10228991712,4cyclictest2024-21nfsd11:32:122
1022899171,1cyclictest12460-21bash09:42:122
1022799170,16cyclictest14191-21pluginstate12:05:001
1022699170,16cyclictest28605-21sshd10:26:420
78352160,14sleep128950irq/26-ahci[00011:11:061
1022999162,12cyclictest18198-21bash12:05:183
10229991613,2cyclictest0-21swapper/311:30:263
1022999160,15cyclictest0-21swapper/309:45:253
1022999160,14cyclictest0-21swapper/310:26:543
1022999160,14cyclictest0-21swapper/307:56:043
1022899166,7cyclictest0-21swapper/209:04:032
1022899166,6cyclictest7542-21bash10:07:002
1022899166,6cyclictest24151-21bash09:36:352
1022899166,6cyclictest2024-21nfsd11:35:112
1022899166,5cyclictest19976-21sshd11:40:472
1022899163,6cyclictest24914-21bash11:59:072
10228991614,1cyclictest0-21swapper/208:29:112
10228991612,3cyclictest47-21rcuop/309:21:592
10228991611,4cyclictest28095-21sshd09:12:552
1022899161,0cyclictest16950-21sshd11:54:472
1022899160,7cyclictest0-21swapper/211:01:252
1022899160,1cyclictest4221-21bash12:18:152
1022799161,7cyclictest0-21swapper/110:00:121
10227991613,2cyclictest0-21swapper/110:29:081
10227991612,3cyclictest0-21swapper/110:59:071
1022799161,14cyclictest144650irq/27-eth008:44:491
1022799161,13cyclictest0-21swapper/108:50:131
1022799161,10cyclictest144650irq/27-eth012:25:391
1022799160,4cyclictest0-21swapper/112:14:261
1022799160,14cyclictest12500-21sshd10:50:011
1022799160,11cyclictest0-21swapper/110:47:091
1022799160,10cyclictest144650irq/27-eth011:27:381
1022699160,15cyclictest31913-21sshd09:52:130
1022999157,7cyclictest0-21swapper/309:51:553
1022999152,12cyclictest144650irq/27-eth008:51:283
1022999151,5cyclictest966-21sshd11:35:123
10229991511,3cyclictest2526-21cp11:56:373
10229991511,3cyclictest144650irq/27-eth012:01:303
1022999150,6cyclictest0-21swapper/311:28:193
1022999150,13cyclictest30444-21bash09:30:223
1022999150,13cyclictest0-21swapper/309:41:463
1022999150,13cyclictest0-21swapper/307:20:263
1022899155,3cyclictest2007-21munin-node10:20:112
1022899154,10cyclictest24664-21sshd09:47:402
1022899150,14cyclictest33-21ksoftirqd/211:17:442
1022899150,14cyclictest33-21ksoftirqd/211:17:442
1022899150,13cyclictest0-21swapper/208:10:252
1022799158,3cyclictest0-21swapper/109:35:401
1022799151,4cyclictest12196-21sshd09:11:101
10227991513,1cyclictest0-21swapper/108:29:101
10227991511,3cyclictest6899-21kworker/1:109:22:001
1022799151,13cyclictest0-21swapper/112:15:241
1022799151,13cyclictest0-21swapper/107:36:461
1022799151,12cyclictest30818-21timerwakeupswit09:30:221
1022799150,13cyclictest0-21swapper/111:20:301
1022799150,13cyclictest0-21swapper/108:15:191
1022999148,4cyclictest30693-21rm09:20:113
1022999148,4cyclictest28186-21munin-run07:49:593
1022999148,4cyclictest21674-21munin-node07:35:133
1022999146,7cyclictest144650irq/27-eth008:45:123
1022999146,3cyclictest2545-21sshd12:10:333
1022999140,13cyclictest2512-21runrttasks07:26:533
1022999140,13cyclictest0-21swapper/308:14:043
1022999140,12cyclictest14158-21sshd09:25:143
1022899149,4cyclictest25-21rcuop/112:05:132
1022899149,4cyclictest0-21swapper/208:45:252
1022899142,9cyclictest14334-21sshd10:00:352
1022899142,4cyclictest144650irq/27-eth008:30:552
10228991410,3cyclictest47-21rcuop/307:59:032
1022899140,13cyclictest10978-21munin-node08:20:212
1022899140,12cyclictest0-21swapper/207:44:072
1022799148,5cyclictest0-21swapper/107:50:271
1022799141,4cyclictest2100-21snmpd07:18:071
1022799141,12cyclictest0-21swapper/108:39:441
1022799141,12cyclictest0-21swapper/108:20:231
1022799141,12cyclictest0-21swapper/108:12:391
1022799141,12cyclictest0-21swapper/108:01:501
1022799140,5cyclictest0-21swapper/108:45:171
1022799140,5cyclictest0-21swapper/108:05:211
1022799140,13cyclictest0-21swapper/107:26:021
10226991412,1cyclictest0-21swapper/011:00:530
10226991412,1cyclictest0-21swapper/010:41:290
10226991412,1cyclictest0-21swapper/010:15:180
1022699141,13cyclictest47-21rcuop/312:29:160
1022699141,12cyclictest144650irq/27-eth009:57:310
1022699140,13cyclictest0-21swapper/009:32:340
1022699140,13cyclictest0-21swapper/009:17:140
1022699140,10cyclictest16661-21bash09:25:250
1022999137,5cyclictest0-21swapper/307:31:083
1022999137,4cyclictest23868-21munin-node07:40:233
10229991311,1cyclictest0-21swapper/309:07:013
1022999130,4cyclictest2988-21cpu08:05:123
1022999130,4cyclictest12357-21fschecks_count08:25:133
1022999130,3cyclictest144650irq/27-eth008:20:113
1022999130,1cyclictest26233-21munin-node08:55:133
1022999130,12cyclictest144650irq/27-eth008:00:123
1022999130,12cyclictest0-21swapper/312:25:213
1022999130,12cyclictest0-21swapper/309:00:153
1022999130,12cyclictest0-21swapper/308:44:063
1022999130,12cyclictest0-21swapper/308:36:153
1022999130,12cyclictest0-21swapper/308:30:463
1022999130,12cyclictest0-21swapper/308:15:223
1022999130,12cyclictest0-21swapper/307:50:363
1022999130,11cyclictest23799-21smartctl11:20:153
1022999130,11cyclictest12840-21diskstats07:15:123
1022899137,5cyclictest0-21swapper/208:53:252
1022899137,5cyclictest0-21swapper/208:16:262
1022899137,4cyclictest0-21swapper/207:31:532
1022899131,11cyclictest144650irq/27-eth009:05:192
1022899130,1cyclictest0-21swapper/207:12:452
1022899130,12cyclictest0-21swapper/208:42:492
1022899130,12cyclictest0-21swapper/208:37:572
1022899130,12cyclictest0-21swapper/207:52:442
1022899130,11cyclictest1648-21ntp_states08:00:192
1022899130,11cyclictest0-21swapper/208:55:132
1022799131,3cyclictest31754-21users09:05:231
1022799131,11cyclictest2024-21nfsd07:40:061
10227991311,1cyclictest0-21swapper/109:00:101
1022799131,11cyclictest0-21swapper/107:55:241
1022799131,11cyclictest0-21swapper/107:46:531
1022799131,11cyclictest0-21swapper/107:13:551
1022799130,6cyclictest26620-21nfsd408:55:181
1022799130,4cyclictest16514-21runrttasks07:21:251
1022799130,12cyclictest0-21swapper/108:30:211
1022799130,12cyclictest0-21swapper/107:31:421
1022699139,3cyclictest23032-21grep12:35:110
1022699139,3cyclictest11953-21sshd10:32:230
1022699134,8cyclictest22299-21sshd09:36:220
1022699131,2cyclictest0-21swapper/010:20:140
10226991311,1cyclictest0-21swapper/011:43:260
10226991311,1cyclictest0-21swapper/008:57:210
10226991311,1cyclictest0-21swapper/007:54:390
10226991311,1cyclictest0-21swapper/007:26:530
1022699130,9cyclictest0-21swapper/008:50:170
1022699130,1cyclictest13266-21sshd10:10:580
1022699130,1cyclictest0-21swapper/010:05:490
1022699130,12cyclictest0-21swapper/011:20:310
1022699130,12cyclictest0-21swapper/010:55:330
1022699130,12cyclictest0-21swapper/010:50:520
1022699130,12cyclictest0-21swapper/009:20:170
1022699130,12cyclictest0-21swapper/009:11:520
1022699130,12cyclictest0-21swapper/007:43:000
1022699130,12cyclictest0-21swapper/007:32:100
1022699130,10cyclictest0-21swapper/012:16:570
1022699130,10cyclictest0-21swapper/009:05:040
1022999122,9cyclictest0-21swapper/307:10:173
1022899120,3cyclictest17815-21munin-node07:25:182
1022899120,3cyclictest0-21swapper/207:20:122
1022899120,11cyclictest22584-21netstat07:35:202
1022899120,10cyclictest2854-21cut08:05:122
1022699129,2cyclictest15353-21sshd11:08:110
1022699128,3cyclictest0-21swapper/008:15:100
1022699127,4cyclictest0-21swapper/008:46:560
1022699127,1cyclictest3031-21sshd11:25:040
1022699121,10cyclictest21773-21kworker/0:008:00:150
10226991210,1cyclictest0-21swapper/007:57:260
1022699120,4cyclictest0-21swapper/011:35:340
1022699120,1cyclictest0-21swapper/008:40:330
1022699120,1cyclictest0-21swapper/007:11:410
1022699120,11cyclictest0-21swapper/011:50:060
1022699120,11cyclictest0-21swapper/008:30:140
1022699120,11cyclictest0-21swapper/008:25:000
1022699120,11cyclictest0-21swapper/007:46:510
1022699120,10cyclictest0-21swapper/008:21:040
1022699117,3cyclictest0-21swapper/007:35:120
1022699117,3cyclictest0-21swapper/007:20:470
1022699110,3cyclictest0-21swapper/009:00:010
1022699110,10cyclictest0-21swapper/007:15:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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