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2026-07-13 - 23:24
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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 13, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1762521160,2sleep217560-21sshd10:45:242
32057210732,45sleep10-21swapper/107:09:311
60452960,2sleep20-21swapper/211:14:412
315332930,1sleep02512-21runrttasks09:10:570
72922910,1sleep17296-21bash12:18:561
43292910,2sleep30-21swapper/309:15:083
231272910,3sleep20-21swapper/209:32:182
165782890,2sleep10-21swapper/109:50:401
271392880,2sleep32023-21nfsd12:32:563
3073728732,50sleep30-21swapper/307:05:163
230402870,0sleep00-21swapper/011:42:360
83262860,1sleep08314-21sshd11:37:190
187952860,2sleep10-21swapper/111:49:461
97512840,4sleep20-21swapper/211:40:582
214392820,2sleep10-21swapper/112:32:111
51292800,1sleep08-21rcu_preempt12:11:300
51292800,1sleep08-21rcu_preempt12:11:290
321942780,2sleep00-21swapper/012:29:370
190632780,0sleep041ktimersoftd/011:27:210
102672780,1sleep025-21rcuop/109:41:580
253572770,2sleep10-21swapper/112:36:241
65592760,1sleep10-21swapper/110:11:441
178472760,2sleep10-21swapper/110:41:581
49572740,2sleep10-21swapper/112:04:021
87222720,2sleep10-21swapper/111:03:421
36622710,4sleep13235699cyclictest10:00:271
109702710,2sleep10-21swapper/109:38:231
310512690,2sleep10-21swapper/109:10:531
3196826532,12sleep20-21swapper/207:08:272
3183725633,11sleep00-21swapper/007:06:490
320352390,2sleep20-21swapper/210:00:082
218952310,28sleep3144650irq/27-eth010:53:393
147982300,2sleep20-21swapper/211:04:312
279912280,2sleep127986-21bash09:59:391
279002280,3sleep227902-21sshd12:25:222
8512270,2sleep1841-21sshd10:07:161
172182260,2sleep22024-21nfsd09:46:492
95352240,2sleep30-21swapper/309:22:533
52242242,20sleep2144650irq/27-eth011:33:132
3235899235,17cyclictest0-21swapper/209:17:122
3235199230,22cyclictest22302-21bash09:51:190
300292232,19sleep328950irq/26-ahci[00010:28:423
263512230,3sleep20-21swapper/211:16:572
23182230,2sleep10-21swapper/112:11:101
23182230,2sleep10-21swapper/112:11:101
186762230,3sleep30-21swapper/309:35:353
142112230,1sleep00-21swapper/012:19:430
224492220,2sleep10-21swapper/110:45:581
194812220,0sleep20-21swapper/211:49:512
117272220,2sleep20-21swapper/210:08:362
3235899213,12cyclictest0-21swapper/212:34:012
16812210,2sleep20-21swapper/210:18:312
14802210,2sleep20-21swapper/212:18:172
54222200,3sleep15419-21bash11:37:001
3236399203,15cyclictest11546-21cp11:30:093
3235899200,18cyclictest33-21ksoftirqd/209:25:202
254632200,18sleep2144650irq/27-eth009:40:002
32356991911,6cyclictest0-21swapper/109:46:311
65502180,1sleep20-21swapper/211:21:542
36602180,16sleep2144650irq/27-eth012:11:202
36602180,16sleep2144650irq/27-eth012:11:202
32363991813,4cyclictest6318-21sshd11:44:293
3236399180,16cyclictest4442-21fschecks_time10:55:143
3236399180,13cyclictest1187-21sshd10:47:313
3235899188,5cyclictest32566-21sshd11:36:242
3235899183,10cyclictest8804-21sshd10:37:282
3235199185,11cyclictest26398-21kworker/0:211:08:180
304282180,16sleep1144650irq/27-eth010:39:551
100722180,2sleep30-21swapper/309:34:433
66532172,13sleep3144650irq/27-eth009:45:273
3236399179,3cyclictest0-21swapper/311:09:223
3236399178,4cyclictest17430-21sshd11:38:223
32363991710,1cyclictest28847-21sshd11:28:283
3236399170,15cyclictest0-21swapper/309:12:463
3236399170,12cyclictest2023-21nfsd10:06:453
3236399170,12cyclictest13442-21sshd11:52:583
3235899176,9cyclictest28000-21sshd09:55:252
3235899173,8cyclictest25378-21bash11:09:192
3235899173,13cyclictest0-21swapper/209:38:412
3235899172,8cyclictest14854-21sshd11:26:532
3235899172,6cyclictest8092-21sshd09:22:422
3235899172,10cyclictest3111-21bash09:11:252
3235899172,0cyclictest12459-21id10:56:012
32358991711,5cyclictest0-21swapper/208:08:112
3235699178,4cyclictest25180-21sshd09:17:171
3235699172,3cyclictest0-21swapper/111:09:131
32356991714,2cyclictest0-21swapper/110:32:261
3235699170,16cyclictest22-21ksoftirqd/110:22:071
3235699170,16cyclictest0-21swapper/111:15:441
3235699170,15cyclictest0-21swapper/112:26:251
3235699170,15cyclictest0-21swapper/109:31:231
3235199179,4cyclictest0-21swapper/012:06:020
266902170,4sleep13235699cyclictest09:24:591
22432170,4sleep13235699cyclictest11:25:261
190462170,3sleep30-21swapper/309:43:063
171952170,1sleep017192-21sshd11:19:360
3236399168,6cyclictest20054-21rm12:05:313
3236399168,4cyclictest3944-21sshd10:33:093
3236399162,1cyclictest27806-21sshd09:25:063
3236399162,13cyclictest144650irq/27-eth009:53:243
3236399162,12cyclictest144650irq/27-eth011:10:373
3236399160,15cyclictest0-21swapper/312:29:473
3236399160,14cyclictest0-21swapper/312:35:233
3236399160,11cyclictest7130-21cp12:15:183
3236399160,11cyclictest0-21swapper/309:55:143
3235899168,4cyclictest31923-21sshd12:03:232
3235899162,8cyclictest15683-21sshd11:53:172
3235899162,1cyclictest16416-21sshd10:53:012
32358991614,1cyclictest0-21swapper/207:49:532
32358991612,3cyclictest27510-21sshd12:06:322
3235899161,14cyclictest15936-21sshd12:39:282
32358991611,1cyclictest144650irq/27-eth012:21:102
3235899160,15cyclictest33-21ksoftirqd/210:14:182
3235899160,14cyclictest0-21swapper/210:22:072
3235699160,4cyclictest19609-21sshd11:53:491
3235699160,15cyclictest0-21swapper/109:41:581
3235699160,11cyclictest11000-21sshd10:15:391
3235199168,4cyclictest23071-21bash10:35:260
3235199166,9cyclictest28443-21bash10:03:150
3235199166,4cyclictest32216-21sshd10:25:140
32351991610,5cyclictest144650irq/27-eth011:49:510
3236399158,5cyclictest30760-21sshd11:55:153
3236399158,3cyclictest4865-21sshd11:03:113
3236399157,7cyclictest0-21swapper/310:43:233
3236399154,9cyclictest12674-21bash11:15:233
3236399153,0cyclictest0-21swapper/311:46:203
3236399152,3cyclictest6034-21sshd10:15:143
3236399152,1cyclictest8605-21bash10:22:443
3236399150,7cyclictest0-21swapper/312:22:353
3236399150,14cyclictest28439-21sshd10:39:403
3236399150,14cyclictest0-21swapper/307:10:143
3236399150,13cyclictest9611-21sshd12:00:263
3236399150,11cyclictest24610-21bash12:10:123
3236399150,11cyclictest24610-21bash12:10:113
3236399150,11cyclictest144650irq/27-eth010:10:233
3235899159,4cyclictest23397-21sshd10:42:342
3235899152,9cyclictest2024-21nfsd10:32:092
3235899150,8cyclictest0-21swapper/207:28:332
3235899150,8cyclictest0-21swapper/207:15:252
3235899150,14cyclictest10761-21sshd09:50:112
3235899150,13cyclictest0-21swapper/210:26:112
3235699157,6cyclictest0-21swapper/110:50:311
3235699156,4cyclictest32325-21sshd11:55:231
3235699150,3cyclictest25688-21sshd11:31:381
3235699150,3cyclictest0-21swapper/110:55:521
3235699150,3cyclictest0-21swapper/110:28:491
3235699150,14cyclictest4911-21sshd11:10:271
3235699150,14cyclictest0-21swapper/112:21:191
3235699150,11cyclictest32226-21sshd11:40:011
3235199158,3cyclictest0-21swapper/010:12:170
3235199157,4cyclictest144650irq/27-eth010:55:000
3235199156,8cyclictest0-21swapper/009:49:050
3235199156,5cyclictest0-21swapper/010:24:030
3235199154,3cyclictest15769-21kworker/0:107:59:590
32351991512,3cyclictest15769-21kworker/0:108:18:270
3235199151,13cyclictest20489-21sshd10:09:450
3235199150,2cyclictest0-21swapper/011:20:040
3235199150,1cyclictest3051-21sshd11:10:180
3235199150,14cyclictest16832-21sshd09:39:030
3235199150,14cyclictest0-21swapper/012:34:500
3235199150,11cyclictest0-21swapper/010:41:420
95692141,11sleep3144650irq/27-eth010:01:093
3236399147,3cyclictest0-21swapper/307:40:203
3236399140,2cyclictest0-21swapper/307:36:563
3236399140,12cyclictest9141-21wget07:30:113
3236399140,12cyclictest25887-21grep11:20:243
3236399140,12cyclictest2024-21nfsd07:55:143
3235899146,5cyclictest18010-21sshd11:57:502
3235899143,10cyclictest153250irq/28-eth1-rx-07:35:372
3235899143,10cyclictest153250irq/28-eth1-rx-07:32:292
3235899142,11cyclictest6239-21munin-node08:35:162
3235899140,5cyclictest0-21swapper/207:12:192
3235699147,6cyclictest2088-21snmpd08:52:441
3235699142,11cyclictest144650irq/27-eth007:18:291
3235699141,11cyclictest29522-21munin-node08:15:141
3235699140,5cyclictest0-21swapper/108:55:171
3235699140,3cyclictest144650irq/27-eth008:43:501
3235699140,13cyclictest665-21if_eth007:10:141
3235699140,13cyclictest0-21swapper/109:25:471
3235699140,12cyclictest24012-21sshd11:20:161
3235699140,12cyclictest2100-21snmpd07:47:311
3235699140,12cyclictest14541-21sshd12:05:051
3235199149,4cyclictest28891-21sshd11:50:440
3235199148,5cyclictest0-21swapper/012:36:320
3235199146,7cyclictest27292-21kworker/0:210:32:210
3235199140,6cyclictest0-21swapper/012:23:080
3235199140,3cyclictest0-21swapper/009:28:360
3235199140,2cyclictest25367-21sshd11:58:460
3235199140,13cyclictest7374-21sshd09:56:590
3235199140,13cyclictest13882-21bash11:34:200
3235199140,13cyclictest12633-21sshd10:56:020
3235199140,13cyclictest11896-21bash10:48:520
215832140,13sleep00-21swapper/009:06:130
3236399138,4cyclictest27014-21crond08:10:003
3236399137,5cyclictest0-21swapper/308:35:273
32363991311,1cyclictest0-21swapper/308:25:423
3236399130,5cyclictest0-21swapper/308:23:573
3236399130,12cyclictest144650irq/27-eth007:15:073
3236399130,12cyclictest10166-21runrttasks08:40:313
3236399130,12cyclictest0-21swapper/309:05:233
3236399130,12cyclictest0-21swapper/309:03:133
3236399130,12cyclictest0-21swapper/308:30:353
3236399130,12cyclictest0-21swapper/308:17:323
3236399130,12cyclictest0-21swapper/307:54:453
3236399130,11cyclictest16689-21munin-node08:55:233
3235899138,3cyclictest21006-21seq09:05:192
3235899137,5cyclictest0-21swapper/209:02:072
3235899133,9cyclictest153250irq/28-eth1-rx-08:01:172
3235899132,10cyclictest144650irq/27-eth008:11:032
3235899130,12cyclictest17087-21runrttasks08:56:562
3235899130,12cyclictest0-21swapper/208:51:552
3235899130,12cyclictest0-21swapper/208:46:582
3235899130,12cyclictest0-21swapper/208:44:532
3235899130,12cyclictest0-21swapper/208:31:172
3235899130,12cyclictest0-21swapper/208:23:292
3235899130,12cyclictest0-21swapper/208:19:052
3235899130,12cyclictest0-21swapper/207:20:422
3235699139,3cyclictest144650irq/27-eth008:00:221
3235699139,3cyclictest144650irq/27-eth007:50:541
3235699139,3cyclictest144650irq/27-eth007:37:301
3235699130,4cyclictest2512-21runrttasks08:47:011
3235699130,12cyclictest0-21swapper/109:05:421
3235699130,12cyclictest0-21swapper/109:01:121
3235699130,12cyclictest0-21swapper/108:31:581
3235699130,12cyclictest0-21swapper/108:26:571
3235699130,12cyclictest0-21swapper/108:22:331
3235699130,12cyclictest0-21swapper/108:14:421
3235699130,12cyclictest0-21swapper/107:20:541
3235699130,11cyclictest7112-21munin-node08:35:161
3235199133,1cyclictest6748-21bash12:00:130
32351991311,1cyclictest11865-21bash10:15:450
32351991311,1cyclictest0-21swapper/008:06:480
3235199131,10cyclictest0-21swapper/008:01:440
3235199130,9cyclictest23888-21bash09:20:330
3235199130,12cyclictest16223-21munin-node07:45:140
3235199130,12cyclictest0-21swapper/011:00:040
3235199130,12cyclictest0-21swapper/008:30:230
3235199130,12cyclictest0-21swapper/008:28:530
3235199130,12cyclictest0-21swapper/007:10:140
3235199130,11cyclictest6617-21bash09:15:180
3235199130,10cyclictest0-21swapper/008:35:030
3235199130,10cyclictest0-21swapper/007:50:020
3236399128,3cyclictest144650irq/27-eth007:26:073
3236399127,4cyclictest0-21swapper/308:45:213
3236399120,3cyclictest22703-21munin-node08:00:143
3236399120,11cyclictest0-21swapper/308:50:013
3236399120,10cyclictest5659-21munin-node07:20:183
3236399120,10cyclictest28010-21iostat08:10:143
3236399120,10cyclictest0-21swapper/307:45:123
3235899120,11cyclictest2024-21nfsd07:55:382
3235899120,11cyclictest2024-21nfsd07:40:202
3235899120,10cyclictest18915-21iostat07:50:172
3235699120,3cyclictest8490-21taskset07:25:391
3235699120,11cyclictest1667-21NetworkManager07:55:241
3235699120,11cyclictest0-21swapper/108:05:271
3235699120,11cyclictest0-21swapper/107:31:071
3235699120,10cyclictest13890-21df07:40:121
3235199127,3cyclictest0-21swapper/009:30:060
3235199127,2cyclictest0-21swapper/009:00:060
3235199126,3cyclictest0-21swapper/008:51:000
3235199121,1cyclictest0-21swapper/007:30:300
3235199120,2cyclictest0-21swapper/008:45:270
3235199120,1cyclictest0-21swapper/008:44:360
3235199120,1cyclictest0-21swapper/008:10:310
3235199120,1cyclictest0-21swapper/007:22:310
3235199120,11cyclictest0-21swapper/008:55:240
3235199120,11cyclictest0-21swapper/007:40:160
3235199120,11cyclictest0-21swapper/007:35:540
3235199120,11cyclictest0-21swapper/007:26:420
3235199120,10cyclictest0-21swapper/008:21:060
3235899110,3cyclictest1910-21df08:25:122
3235199110,3cyclictest0-21swapper/007:15:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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