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2026-04-12 - 19:01
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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 Sun Apr 12, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3215021300,4sleep21645199cyclictest07:45:012
1162821300,4sleep01644299cyclictest10:25:180
3128021200,1sleep02024-21nfsd10:31:190
2976621150,2sleep20-21swapper/212:12:082
2976621150,2sleep20-21swapper/212:12:082
308402880,3sleep20-21swapper/211:01:262
43402840,1sleep30-21swapper/311:20:303
199422840,3sleep31645799cyclictest12:10:523
199422840,3sleep31645799cyclictest12:10:513
193512830,2sleep10-21swapper/112:34:381
1619128233,44sleep10-21swapper/107:09:541
160062820,1sleep30-21swapper/310:48:463
309042810,2sleep32132-21sshd11:50:523
1596528032,44sleep30-21swapper/307:07:163
60922790,0sleep00-21swapper/009:56:040
210732790,2sleep221031-21sshd11:22:472
45192780,2sleep20-21swapper/212:29:022
279162780,1sleep20-21swapper/210:27:172
245572780,0sleep00-21swapper/012:00:320
21062780,4sleep31645799cyclictest09:19:443
264702770,2sleep30-21swapper/310:57:023
83232750,0sleep28320-21sshd11:13:322
136882750,0sleep00-21swapper/012:14:170
136882750,0sleep00-21swapper/012:14:170
302342740,4sleep01644299cyclictest11:57:460
256712740,2sleep30-21swapper/312:35:213
218182740,1sleep121816-21sshd10:11:481
1600827432,12sleep20-21swapper/207:07:472
137172740,2sleep30-21swapper/310:52:093
300972730,2sleep12024-21nfsd07:40:101
262682720,3sleep21645199cyclictest11:08:072
134622720,2sleep20-21swapper/209:46:212
101002710,0sleep010089-21sshd10:00:010
303782670,3sleep01644299cyclictest11:15:480
64892650,2sleep10-21swapper/112:09:341
64892650,2sleep10-21swapper/112:09:331
244762640,1sleep11644799cyclictest10:49:511
1596225833,13sleep00-21swapper/007:07:130
165042340,4sleep21645199cyclictest09:10:582
230522310,3sleep10-21swapper/109:11:411
77752300,3sleep20-21swapper/210:21:072
14522270,25sleep2144650irq/27-eth010:02:282
1645199267,3cyclictest6082-21bash11:58:412
277872250,2sleep30-21swapper/312:31:283
192572250,2sleep30-21swapper/311:29:563
10982251,22sleep228950irq/26-ahci[00012:09:002
10982251,22sleep228950irq/26-ahci[00012:08:592
262142240,2sleep30-21swapper/310:23:283
291892230,0sleep00-21swapper/010:50:180
268002230,3sleep21645199cyclictest09:18:562
1645199220,10cyclictest0-21swapper/209:36:292
141782220,2sleep20-21swapper/210:33:212
61542210,2sleep32023-21nfsd09:26:503
279172210,19sleep3144650irq/27-eth009:51:353
265522210,4sleep10-21swapper/109:54:571
1645199216,10cyclictest13324-21processes10:40:212
16442992116,4cyclictest16539-21sshd09:42:450
1644299210,2cyclictest30799-21sshd10:35:210
159052210,19sleep2144650irq/27-eth010:11:062
135802210,1sleep313577-21rm11:17:433
48252200,0sleep00-21swapper/011:40:120
36582200,3sleep10-21swapper/109:19:551
1644799201,5cyclictest0-21swapper/109:48:411
1644299200,1cyclictest18627-21sshd10:11:250
126142200,0sleep10-21swapper/108:10:201
47672190,0sleep00-21swapper/010:43:100
284022190,17sleep228950irq/26-ahci[00011:50:372
1645199192,15cyclictest15215-21sshd10:18:342
1644299191,2cyclictest0-21swapper/010:05:150
1644299191,2cyclictest0-21swapper/010:05:150
16442991912,6cyclictest9253-21bash09:34:570
1644299190,18cyclictest0-21swapper/012:20:020
1644299190,16cyclictest0-21swapper/010:45:320
85242180,16sleep3144650irq/27-eth009:45:423
16457991813,3cyclictest2619-21sshd09:55:413
1645199184,3cyclictest4395-21sshd09:55:532
1645199183,5cyclictest0-21swapper/211:38:442
1644299180,17cyclictest0-21swapper/012:26:530
1644299180,17cyclictest0-21swapper/009:26:330
1644299180,11cyclictest0-21swapper/007:15:140
76112170,16sleep1144650irq/27-eth009:38:151
1645799170,4cyclictest144650irq/27-eth009:31:333
1645199173,6cyclictest7094-21bash10:51:262
16451991712,3cyclictest5511-21sshd09:23:252
16451991712,3cyclictest25646-21bash10:56:572
1644799179,7cyclictest0-21swapper/111:35:321
1644799171,3cyclictest26056-21bash12:35:221
1644299178,4cyclictest0-21swapper/011:09:350
1644299171,15cyclictest0-21swapper/012:08:460
1644299171,15cyclictest0-21swapper/012:08:460
1644299171,15cyclictest0-21swapper/009:15:210
1644299171,10cyclictest0-21swapper/007:20:150
1644299170,9cyclictest0-21swapper/007:44:170
1644299170,2cyclictest919-21sshd11:20:130
1644299170,1cyclictest15127-21sshd11:37:180
1644299170,1cyclictest0-21swapper/012:31:590
1644299170,1cyclictest0-21swapper/011:47:430
1644299170,1cyclictest0-21swapper/011:32:520
1644299170,1cyclictest0-21swapper/011:02:540
1644299170,1cyclictest0-21swapper/009:02:300
1644299170,1cyclictest0-21swapper/008:57:020
1644299170,16cyclictest0-21swapper/007:53:000
1644299170,11cyclictest0-21swapper/009:50:080
156282172,13sleep1144650irq/27-eth009:42:401
64862160,3sleep30-21swapper/311:40:203
37992160,14sleep1144650irq/27-eth011:16:291
271612160,2sleep11644799cyclictest11:46:411
1645799163,1cyclictest0-21swapper/312:09:083
1645799163,1cyclictest0-21swapper/312:09:083
1645799160,15cyclictest0-21swapper/311:38:023
1645799160,11cyclictest18723-21sshd11:33:423
1645199168,6cyclictest0-21swapper/212:00:262
1645199163,5cyclictest4614-21sshd12:36:332
1645199163,12cyclictest31040-21bash10:46:272
16451991610,5cyclictest4354-21sshd09:30:122
1645199160,9cyclictest8010-21bash10:06:512
1645199160,9cyclictest8010-21bash10:06:512
1645199160,8cyclictest19090-21sshd11:33:452
1645199160,14cyclictest0-21swapper/212:19:172
1644799164,5cyclictest2066-21nscd12:20:211
16447991612,3cyclictest3549-21sshd09:26:331
16447991610,1cyclictest17042-21sshd10:52:311
1644799160,7cyclictest0-21swapper/111:24:321
1644799160,14cyclictest0-21swapper/111:40:031
1644299167,8cyclictest0-21swapper/011:26:580
16442991612,3cyclictest0-21swapper/010:55:520
1644299161,1cyclictest2024-21nfsd09:20:130
1644299161,14cyclictest5770-21rm10:24:470
1644299161,14cyclictest19491-21sshd11:53:110
1644299161,14cyclictest0-21swapper/012:16:580
1644299160,1cyclictest23860-21ntp_states08:35:180
1644299160,1cyclictest0-21swapper/008:01:020
1644299160,14cyclictest0-21swapper/009:47:260
1644299160,12cyclictest0-21swapper/009:05:470
132802160,2sleep30-21swapper/312:18:213
11802160,14sleep228950irq/26-ahci[00011:16:102
78062150,1sleep10-21swapper/108:00:171
1645799158,6cyclictest12959-21sshd09:10:343
1645799157,3cyclictest0-21swapper/310:26:433
1645799155,5cyclictest13728-21sshd11:45:103
16457991510,4cyclictest13165-21sshd10:18:203
1645799150,6cyclictest6564-21atenall_r5power09:20:113
1645799150,3cyclictest0-21swapper/312:27:133
1645799150,3cyclictest0-21swapper/310:31:473
1645799150,3cyclictest0-21swapper/309:42:303
1645799150,13cyclictest0-21swapper/311:10:193
1645799150,13cyclictest0-21swapper/310:37:303
1645799150,13cyclictest0-21swapper/308:10:183
1645799150,12cyclictest0-21swapper/311:08:223
1645799150,11cyclictest0-21swapper/311:57:293
1645199154,2cyclictest21118-21sshd12:34:532
1645199153,5cyclictest0-21swapper/211:44:232
1645199153,10cyclictest0-21swapper/212:20:182
1645199150,4cyclictest29122-21sshd11:27:302
1645199150,4cyclictest24247-21bash09:25:182
1645199150,13cyclictest19809-21sshd11:45:422
1645199150,13cyclictest0-21swapper/209:40:272
1645199150,13cyclictest0-21swapper/208:40:152
1645199150,13cyclictest0-21swapper/208:25:152
1644799154,3cyclictest13153-21sshd12:10:131
1644799154,3cyclictest13153-21sshd12:10:121
1644799153,4cyclictest0-21swapper/111:25:111
1644799151,6cyclictest0-21swapper/111:07:241
16447991511,2cyclictest28525-21sshd10:30:561
1644799151,10cyclictest0-21swapper/110:57:161
16447991510,4cyclictest5694-21sshd10:24:471
1644799150,7cyclictest31886-21sshd12:16:311
1644799150,7cyclictest17409-21sshd10:15:171
1644799150,7cyclictest0-21swapper/111:13:041
1644799150,11cyclictest0-21swapper/110:07:091
1644799150,11cyclictest0-21swapper/110:07:081
1644299156,8cyclictest0-21swapper/007:10:590
1644299151,6cyclictest0-21swapper/008:17:110
1644299151,4cyclictest0-21swapper/009:10:110
1644299150,9cyclictest0-21swapper/012:39:150
1644299150,1cyclictest0-21swapper/009:35:160
1644299150,14cyclictest0-21swapper/011:13:050
1644299150,14cyclictest0-21swapper/008:46:140
1644299150,14cyclictest0-21swapper/007:55:570
1644299150,14cyclictest0-21swapper/007:55:570
1644299150,13cyclictest0-21swapper/010:15:160
1644299150,12cyclictest0-21swapper/008:10:290
129782150,13sleep1144650irq/27-eth011:55:531
1645799147,6cyclictest0-21swapper/307:56:063
1645799147,6cyclictest0-21swapper/307:56:053
1645799147,5cyclictest14679-21sshd10:00:223
16457991411,2cyclictest7570-21sshd10:06:483
16457991411,2cyclictest7570-21sshd10:06:483
1645799140,13cyclictest5900-21bash12:21:313
1645799140,13cyclictest11816-21sshd12:02:443
1645799140,13cyclictest0-21swapper/311:00:173
1645799140,13cyclictest0-21swapper/309:36:023
1645799140,13cyclictest0-21swapper/308:17:293
1645799140,12cyclictest14171-21latency_hist10:15:003
1645199148,5cyclictest4022-21runrttasks07:51:392
1645199142,11cyclictest144650irq/27-eth007:49:002
1645199142,11cyclictest11075-21sshd09:53:172
1645199140,13cyclictest30836-21sshd10:35:212
1644799143,2cyclictest13763-21sshd09:24:191
1644799143,1cyclictest31273-21sshd11:01:301
1644799142,4cyclictest31966-21sshd10:42:301
1644799142,4cyclictest0-21swapper/110:35:501
1644799142,0cyclictest0-21swapper/109:32:171
1644799141,4cyclictest28696-21sshd10:01:541
1644799141,4cyclictest11448-21sshd12:26:131
1644799141,1cyclictest32417-21sshd09:55:241
1644799140,5cyclictest0-21swapper/110:26:271
1644299148,5cyclictest0-21swapper/008:20:490
1644299147,3cyclictest0-21swapper/007:30:470
1644299140,1cyclictest0-21swapper/008:30:230
1644299140,13cyclictest0-21swapper/008:50:170
1644299140,13cyclictest0-21swapper/008:28:210
1644299140,13cyclictest0-21swapper/008:05:120
1644299140,13cyclictest0-21swapper/007:45:010
1644299140,13cyclictest0-21swapper/007:35:470
1644299140,12cyclictest0-21swapper/008:40:140
1645799139,3cyclictest144650irq/27-eth009:04:403
1645799138,3cyclictest0-21swapper/308:25:173
1645799130,8cyclictest0-21swapper/308:40:133
1645799130,7cyclictest0-21swapper/310:40:233
1645799130,5cyclictest0-21swapper/308:05:113
1645799130,4cyclictest16551-21perl08:20:153
1645799130,12cyclictest0-21swapper/309:06:133
1645799130,12cyclictest0-21swapper/308:55:223
1645799130,12cyclictest0-21swapper/308:49:513
1645799130,12cyclictest0-21swapper/308:38:553
1645799130,12cyclictest0-21swapper/308:33:583
1645799130,12cyclictest0-21swapper/307:16:383
1645799130,11cyclictest2512-21runrttasks07:22:093
1645199139,3cyclictest144650irq/27-eth007:30:102
1645199138,3cyclictest9766-21hddtemp_smartct08:05:152
1645199138,3cyclictest28894-21users08:45:222
1645199138,3cyclictest18273-21sshd07:12:162
1645199138,3cyclictest14391-21iostat_ios08:15:142
1645199137,2cyclictest0-21swapper/207:35:132
1645199131,3cyclictest22164-21ntp_states07:20:182
1645199131,3cyclictest19060-21df_inode07:15:112
1645199130,12cyclictest0-21swapper/209:05:302
1645199130,12cyclictest0-21swapper/208:59:452
1645199130,12cyclictest0-21swapper/208:50:322
1645199130,12cyclictest0-21swapper/208:39:482
1645199130,11cyclictest4804-21df07:55:112
1645199130,11cyclictest4804-21df07:55:112
1644799138,4cyclictest144650irq/27-eth007:25:421
1644799132,0cyclictest0-21swapper/112:00:021
16447991311,1cyclictest0-21swapper/111:31:391
1644799130,3cyclictest24573-21sshd11:50:161
1644799130,12cyclictest0-21swapper/108:46:391
1644299130,12cyclictest0-21swapper/007:25:010
1645799120,3cyclictest0-21swapper/307:40:113
1645799120,3cyclictest0-21swapper/307:30:123
1645799120,11cyclictest44-21ksoftirqd/308:00:133
1645799120,10cyclictest30670-21ntp_states08:50:183
1645799120,10cyclictest28973-21ntp_states07:35:203
1645799120,10cyclictest2343-21munin-node07:50:113
1645799120,10cyclictest23271-21taskset07:25:013
1645799120,10cyclictest0-21swapper/307:45:153
1645199128,3cyclictest2024-21nfsd08:11:472
1645199121,1cyclictest144650irq/27-eth007:25:232
1645199121,10cyclictest16227-21df_inode08:20:132
1645199120,11cyclictest144650irq/27-eth009:00:422
1645199120,11cyclictest0-21swapper/208:00:182
1645199120,10cyclictest20716-21df08:30:142
1644799122,3cyclictest20219-21ls08:30:001
1644799121,9cyclictest0-21swapper/108:31:051
1644799121,10cyclictest144650irq/27-eth008:05:271
1644799121,10cyclictest144650irq/27-eth007:55:571
1644799121,10cyclictest144650irq/27-eth007:55:571
295262110,1sleep10-21swapper/108:50:111
291092110,9sleep10-21swapper/107:35:221
1645799117,2cyclictest0-21swapper/307:10:123
1644799117,3cyclictest16889-21cut07:10:131
1644799116,4cyclictest2024-21nfsd07:46:001
1644799116,4cyclictest0-21swapper/108:56:481
1644799116,4cyclictest0-21swapper/107:51:451
1644799114,5cyclictest22087-21cut07:20:181
1644799112,2cyclictest25014-21cut08:40:121
1644799112,1cyclictest24768-21awk08:40:001
1644799110,4cyclictest144650irq/27-eth008:15:131
1644799108,1cyclictest0-21swapper/109:00:121
1644799106,3cyclictest4312-21runrttasks09:05:141
1644799106,3cyclictest2024-21nfsd07:16:101
1644799106,3cyclictest16011-21atenall_r5power08:20:121
1644799105,3cyclictest25881-21diskstats07:30:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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