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2026-07-15 - 20:30
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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 Wed Jul 15, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2922321520,3sleep21625999cyclictest10:58:472
3116321380,2sleep21625999cyclictest11:28:482
1016921210,1sleep110170-21sshd12:38:291
1819121190,3sleep21625999cyclictest10:45:442
1600121150,1sleep30-21swapper/311:04:363
651121110,2sleep30-21swapper/310:30:073
1470121090,2sleep20-21swapper/209:18:202
15726210332,41sleep30-21swapper/307:06:453
39662970,2sleep23967-21id12:11:442
186812950,3sleep20-21swapper/211:46:392
263892920,0sleep03-21ksoftirqd/009:30:320
263892920,0sleep03-21ksoftirqd/009:30:320
85072890,1sleep00-21swapper/010:37:200
57132870,1sleep10-21swapper/109:38:551
57132870,1sleep10-21swapper/109:38:551
62422840,1sleep00-21swapper/011:10:590
167982840,2sleep30-21swapper/309:11:043
44172830,2sleep20-21swapper/212:03:442
149352830,1sleep20-21swapper/210:12:352
1577428133,44sleep10-21swapper/107:07:221
36302800,1sleep23627-21bash12:34:122
254272800,2sleep125422-21sshd09:51:221
139092780,2sleep113910-21sshd12:12:521
302162770,2sleep30-21swapper/309:59:253
238332770,3sleep21625999cyclictest09:47:452
55632760,0sleep00-21swapper/011:25:340
266422760,2sleep226636-21sshd10:32:142
252342760,1sleep125157-21sshd09:12:031
91152750,2sleep10-21swapper/110:44:551
209252740,1sleep00-21swapper/009:26:310
286002730,2sleep10-21swapper/111:24:431
237912730,2sleep30-21swapper/310:49:583
1599627333,9sleep20-21swapper/207:09:572
257032720,2sleep10-21swapper/112:17:521
72902710,2sleep30-21swapper/311:11:063
32592690,2sleep13260-21sshd10:18:311
36682680,1sleep010-21rcuc/009:52:330
149642680,4sleep21625999cyclictest11:57:292
95282660,2sleep31626099cyclictest11:45:363
141822660,4sleep31626099cyclictest12:12:533
51392640,1sleep35140-21sshd10:08:023
1592724632,11sleep00-21swapper/007:09:070
155172360,3sleep10-21swapper/112:01:011
174792300,28sleep2144650irq/27-eth009:36:362
174792300,28sleep2144650irq/27-eth009:36:362
103742290,3sleep10-21swapper/111:45:421
104032270,2sleep010399-21sshd10:45:020
128182260,4sleep10-21swapper/109:21:351
24572250,2sleep20-21swapper/211:10:322
227532230,0sleep20-21swapper/210:35:192
282542220,3sleep328204-21sshd11:09:583
177352220,2sleep10-21swapper/109:57:501
114462220,2sleep30-21swapper/311:15:113
92712210,2sleep20-21swapper/211:41:312
77762210,1sleep07772-21sshd10:22:460
263252210,19sleep1144650irq/27-eth011:43:471
206482200,18sleep128950irq/26-ahci[00009:47:261
16259992010,9cyclictest11682-21sshd12:16:052
1625799200,18cyclictest9855-21sshd11:38:041
1625699208,4cyclictest0-21swapper/010:09:060
16256992011,3cyclictest0-21swapper/011:06:010
1625699201,12cyclictest0-21swapper/011:21:410
234672190,17sleep1144650irq/27-eth010:49:571
216402190,17sleep3144650irq/27-eth010:39:083
209922191,16sleep3144650irq/27-eth010:27:473
1626099190,14cyclictest0-21swapper/309:23:243
75362180,16sleep1144650irq/27-eth010:00:271
58472180,16sleep1144650irq/27-eth011:33:491
265522180,1sleep026555-21pmu-power07:30:200
220282187,9sleep1144650irq/27-eth009:44:101
220282187,9sleep1144650irq/27-eth009:44:091
1625999184,9cyclictest2605-21sshd11:33:212
1625799188,4cyclictest19783-21sshd09:18:531
1625699189,5cyclictest0-21swapper/009:15:240
1625699181,11cyclictest0-21swapper/010:26:520
1625699180,14cyclictest0-21swapper/011:54:100
38792170,2sleep33869-21sshd11:29:293
302862170,16sleep3144650irq/27-eth010:50:353
266902170,15sleep1144650irq/27-eth012:25:221
1626099175,7cyclictest26132-21sshd10:10:163
16260991712,4cyclictest9664-21sshd09:42:473
16260991712,4cyclictest9664-21sshd09:42:463
1626099170,4cyclictest20176-21sshd11:39:133
1626099170,15cyclictest0-21swapper/309:15:463
1625999170,15cyclictest2707-21bash09:42:012
1625999170,15cyclictest2707-21bash09:42:012
1625999170,12cyclictest21106-21sshd10:24:142
1625799170,12cyclictest28299-21sshd11:28:251
108022172,13sleep3144650irq/27-eth010:15:333
24042160,14sleep1144650irq/27-eth010:51:101
1626099168,3cyclictest0-21swapper/309:25:353
1626099166,5cyclictest0-21swapper/311:54:453
1626099165,6cyclictest0-21swapper/310:01:493
16260991611,4cyclictest1087-21sshd12:33:553
16260991610,5cyclictest20906-21sshd12:05:393
1626099160,15cyclictest0-21swapper/311:34:583
1626099160,14cyclictest14767-21sshd09:50:153
1626099160,14cyclictest0-21swapper/311:55:263
1625999163,5cyclictest4026-21cp10:44:212
1625999163,4cyclictest20459-21sshd12:24:492
1625999162,9cyclictest0-21swapper/210:15:162
1625999161,12cyclictest2272-21sshd09:52:232
1625999160,15cyclictest0-21swapper/209:28:282
1625999160,15cyclictest0-21swapper/208:14:442
1625999160,14cyclictest0-21swapper/209:30:562
1625999160,14cyclictest0-21swapper/209:30:552
1625799166,4cyclictest25615-21bash09:30:281
1625799166,4cyclictest25615-21bash09:30:281
1625799161,6cyclictest5073-21sshd12:07:571
16257991612,3cyclictest32335-21sshd10:14:311
16257991610,2cyclictest9850-21sshd12:23:371
1625799160,4cyclictest5770-21sshd11:52:301
1625799160,4cyclictest144650irq/27-eth010:58:521
1625799160,4cyclictest12065-21sshd10:30:351
1625799160,14cyclictest0-21swapper/112:30:511
111612160,14sleep3144650irq/27-eth008:10:113
1626099157,3cyclictest14834-21sshd09:46:453
1626099152,1cyclictest13677-21sshd11:23:023
16260991510,3cyclictest5892-21rm10:55:333
1626099150,6cyclictest0-21swapper/311:43:283
1626099150,3cyclictest15390-21sshd12:20:333
1626099150,13cyclictest2219-21sshd12:26:143
1626099150,13cyclictest0-21swapper/312:36:093
1626099150,13cyclictest0-21swapper/309:30:233
1626099150,13cyclictest0-21swapper/309:30:233
1625999157,6cyclictest0-21swapper/212:37:112
1625999157,6cyclictest0-21swapper/212:27:472
1625999155,6cyclictest4189-21bash09:20:332
1625999152,9cyclictest2024-21nfsd10:00:212
1625999152,8cyclictest3663-21sshd10:51:172
1625999152,2cyclictest13954-21bash09:10:432
16259991511,3cyclictest20682-21timerandwakeup11:50:222
16259991510,4cyclictest4813-21cp11:06:492
1625999150,6cyclictest788-21sshd11:37:032
1625999150,14cyclictest22650-21sshd10:06:232
1625999150,13cyclictest27625-21cp11:20:572
1625799159,1cyclictest13664-21bash11:00:431
1625799158,6cyclictest0-21swapper/111:10:261
1625799157,2cyclictest0-21swapper/109:26:191
1625799156,4cyclictest11535-21bash11:07:401
1625799152,11cyclictest0-21swapper/107:59:011
1625799150,6cyclictest13751-21sshd10:05:241
1625799150,6cyclictest0-21swapper/111:16:081
1625799150,14cyclictest0-21swapper/111:57:401
1625699158,6cyclictest0-21swapper/009:46:160
1625699158,3cyclictest0-21swapper/012:13:160
1625699157,4cyclictest11257-21kworker/0:110:40:170
1625699154,2cyclictest18394-21awk11:20:000
1625699154,10cyclictest0-21swapper/012:01:570
1625699150,11cyclictest3507-21sshd12:07:440
1625699150,11cyclictest25632-21sshd12:33:010
1625699150,11cyclictest21203-21bash11:35:400
155102150,2sleep30-21swapper/312:16:353
1626099149,4cyclictest144650irq/27-eth012:05:003
1626099149,1cyclictest8932-21cp10:41:173
1626099141,9cyclictest16584-21df10:20:123
1626099140,12cyclictest2856-21sshd09:35:073
1626099140,12cyclictest2856-21sshd09:35:073
1626099140,12cyclictest220242sleep308:31:553
16259991410,3cyclictest32342-21sshd10:25:212
1625999140,3cyclictest24128-21sshd09:58:392
1625999140,13cyclictest22073-21sshd11:01:412
1625999140,13cyclictest0-21swapper/208:32:012
1625999140,12cyclictest0-21swapper/208:05:432
1625799149,4cyclictest2024-21nfsd07:22:551
1625799148,4cyclictest29270-21munin-node07:35:241
1625799142,0cyclictest0-21swapper/110:20:421
16257991410,3cyclictest144650irq/27-eth007:40:411
1625799140,3cyclictest144650irq/27-eth007:54:131
1625799140,12cyclictest23511-21grep10:35:211
1625799140,12cyclictest10694-21nscd10:25:161
1625699148,5cyclictest0-21swapper/009:10:250
1625699147,2cyclictest7833-21sshd11:00:100
1625699146,4cyclictest2364-21kworker/0:111:57:050
1625699143,9cyclictest0-21swapper/011:40:130
1625699143,2cyclictest0-21swapper/010:15:030
16256991412,1cyclictest0-21swapper/010:30:510
16256991412,1cyclictest0-21swapper/008:11:480
16256991411,2cyclictest23709-21sshd12:36:200
1625699140,9cyclictest22888-21sshd09:37:130
1625699140,9cyclictest22888-21sshd09:37:130
1625699140,5cyclictest0-21swapper/010:00:210
1625699140,13cyclictest12180-21sshd09:43:020
1625699140,13cyclictest12180-21sshd09:43:020
1625699140,13cyclictest0-21swapper/011:46:380
1625699140,13cyclictest0-21swapper/010:53:320
1626099139,3cyclictest0-21swapper/308:20:213
1626099132,9cyclictest0-21swapper/307:10:163
1626099132,10cyclictest144650irq/27-eth007:35:243
1626099131,11cyclictest144650irq/27-eth007:30:233
16260991311,1cyclictest0-21swapper/309:06:133
1626099130,12cyclictest3300-21taskset09:02:023
1626099130,12cyclictest2512-21runrttasks08:52:503
1626099130,12cyclictest0-21swapper/308:55:353
1626099130,12cyclictest0-21swapper/308:41:513
1626099130,12cyclictest0-21swapper/308:26:133
1626099130,12cyclictest0-21swapper/308:16:553
1626099130,12cyclictest0-21swapper/308:06:063
1626099130,12cyclictest0-21swapper/307:26:523
1626099130,12cyclictest0-21swapper/307:21:343
1626099130,12cyclictest0-21swapper/307:16:263
1626099130,12cyclictest0-21swapper/307:16:253
1626099130,11cyclictest2837-21ipmi_temp07:50:173
1625999137,5cyclictest0-21swapper/208:20:292
1625999137,5cyclictest0-21swapper/207:43:542
1625999137,5cyclictest0-21swapper/207:35:052
1625999132,10cyclictest2024-21nfsd07:45:212
16259991311,1cyclictest0-21swapper/207:11:272
1625999130,6cyclictest144650irq/27-eth008:40:162
1625999130,4cyclictest4443-21tr07:55:132
1625999130,4cyclictest0-21swapper/212:05:042
1625999130,12cyclictest0-21swapper/209:00:382
1625999130,12cyclictest0-21swapper/208:57:032
1625999130,12cyclictest0-21swapper/208:51:252
1625999130,12cyclictest0-21swapper/208:16:572
1625999130,12cyclictest0-21swapper/208:00:252
1625999130,12cyclictest0-21swapper/207:33:462
1625999130,12cyclictest0-21swapper/207:20:332
1625999130,12cyclictest0-21swapper/207:15:592
1625999130,12cyclictest0-21swapper/207:15:582
1625999130,11cyclictest27063-21munin-node08:45:172
1625999130,11cyclictest23761-21hddtemp_smartct07:25:132
1625999130,11cyclictest23670-21munin-node08:35:202
1625999130,11cyclictest10163-21sshd11:15:022
1625799132,10cyclictest144650irq/27-eth008:47:091
1625799130,9cyclictest0-21swapper/107:11:071
1625799130,4cyclictest2512-21runrttasks08:53:151
1625799130,4cyclictest2512-21runrttasks08:16:241
1625799130,4cyclictest24794-21munin-node08:40:181
1625799130,12cyclictest0-21swapper/109:05:311
1625799130,12cyclictest0-21swapper/109:01:581
1625799130,12cyclictest0-21swapper/108:59:501
1625799130,12cyclictest0-21swapper/108:27:361
1625799130,12cyclictest0-21swapper/108:00:261
1625799130,12cyclictest0-21swapper/107:31:091
1625799130,12cyclictest0-21swapper/107:25:061
1625799130,12cyclictest0-21swapper/107:16:591
1625799130,12cyclictest0-21swapper/107:16:591
1625799130,11cyclictest144650irq/27-eth008:05:131
1625699131,1cyclictest144650irq/27-eth012:29:400
1625699131,1cyclictest0-21swapper/010:13:010
16256991311,1cyclictest0-21swapper/008:50:460
16256991311,1cyclictest0-21swapper/007:50:310
1625699130,5cyclictest0-21swapper/010:59:150
1625699130,2cyclictest26634-21sshd12:21:510
1625699130,1cyclictest0-21swapper/007:20:120
1625699130,12cyclictest6465-21sshd09:56:260
1625699130,12cyclictest0-21swapper/008:45:190
1625699130,12cyclictest0-21swapper/007:57:090
1625699130,10cyclictest15353-21sshd09:21:550
1625699130,10cyclictest0-21swapper/012:15:240
1625699130,10cyclictest0-21swapper/011:30:580
1625699130,10cyclictest0-21swapper/007:11:090
1626099120,11cyclictest144650irq/27-eth008:45:133
1626099120,11cyclictest144650irq/27-eth008:01:253
1626099120,11cyclictest0-21swapper/308:35:253
1626099120,10cyclictest5060-21munin-node07:55:163
1625999127,4cyclictest0-21swapper/209:05:292
1625999120,11cyclictest0-21swapper/208:25:312
1625999120,10cyclictest0-21swapper/207:50:132
1625799120,3cyclictest22614-21chrt08:35:121
1625799120,3cyclictest15808-21grep08:20:121
1625799120,11cyclictest0-21swapper/108:30:291
1625799120,10cyclictest32241-21munin-node07:45:111
1625799120,10cyclictest12349-21munin-node08:10:201
1625699128,3cyclictest0-21swapper/009:05:590
1625699128,3cyclictest0-21swapper/008:06:410
1625699128,3cyclictest0-21swapper/007:40:110
1625699128,1cyclictest0-21swapper/008:25:290
1625699121,0cyclictest1954-40kipmi007:25:150
16256991210,1cyclictest0-21swapper/009:01:010
16256991210,1cyclictest0-21swapper/008:35:360
16256991210,1cyclictest0-21swapper/008:15:320
1625699120,2cyclictest0-21swapper/008:00:560
1625699120,1cyclictest0-21swapper/008:40:080
1625699120,11cyclictest0-21swapper/007:35:130
1625699120,10cyclictest0-21swapper/008:31:460
1625699120,10cyclictest0-21swapper/007:45:560
1625699120,10cyclictest0-21swapper/007:15:420
1625699120,10cyclictest0-21swapper/007:15:410
1626099117,3cyclictest144650irq/27-eth007:45:113
1626099110,10cyclictest144650irq/27-eth007:40:123
1625699118,2cyclictest0-21swapper/008:57:130
1625699110,3cyclictest0-21swapper/008:20:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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