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2026-05-23 - 00:03
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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 May 22, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
749621020,1sleep041ktimersoftd/009:30:430
136982960,1sleep013695-21bash09:21:130
1082429634,50sleep30-21swapper/307:05:063
1260829433,49sleep10-21swapper/107:07:011
53752910,0sleep00-21swapper/010:41:360
14792900,2sleep00-21swapper/009:50:500
93292890,1sleep041ktimersoftd/010:16:590
69102890,2sleep10-21swapper/111:42:081
87392880,2sleep30-21swapper/310:16:543
217172880,0sleep00-21swapper/011:07:480
237462860,0sleep00-21swapper/010:33:180
14782850,1sleep10-21swapper/111:52:501
204892810,2sleep120481-21sshd11:32:431
138832810,1sleep10-21swapper/111:28:331
195912800,1sleep019584-21sshd12:17:580
166352800,3sleep11311899cyclictest11:18:241
316602790,2sleep20-21swapper/211:05:192
308072790,2sleep00-21swapper/011:16:230
248562790,1sleep30-21swapper/309:15:353
31312780,3sleep10-21swapper/110:48:181
209062780,2sleep320900-21sshd10:36:213
167812780,2sleep316782-21bash11:35:403
99882770,4sleep31312099cyclictest11:31:313
213262770,4sleep11311899cyclictest10:03:221
36412760,2sleep12024-21nfsd09:23:381
93722750,2sleep29367-21sshd09:10:332
70712750,2sleep37070-21bash10:48:443
170872750,2sleep10-21swapper/109:11:231
313792740,1sleep30-21swapper/309:12:583
125032720,2sleep20-21swapper/211:14:192
326612710,0sleep00-21swapper/012:34:170
165112700,2sleep316515-21bash10:21:323
149632690,1sleep014962-21sshd09:55:430
112282680,1sleep20-21swapper/209:44:512
251412650,1sleep10-21swapper/110:33:271
198652640,4sleep21311999cyclictest10:53:322
1201826233,12sleep20-21swapper/207:05:212
1282024732,11sleep00-21swapper/007:09:280
34722460,0sleep23471-21bash11:41:442
316712390,37sleep3144650irq/27-eth010:07:533
103382390,1sleep10-21swapper/109:34:321
85912300,3sleep11311899cyclictest12:09:001
112402300,20sleep3144650irq/27-eth010:42:163
203492280,7sleep10-21swapper/112:18:031
168492280,25sleep1144650irq/27-eth011:00:091
223352270,24sleep2144650irq/27-eth010:14:382
72462260,4sleep11311899cyclictest12:35:021
246712260,24sleep1144650irq/27-eth010:14:571
60412250,2sleep20-21swapper/212:34:552
238712250,3sleep30-21swapper/311:29:403
221862250,5sleep20-21swapper/212:36:432
220792250,1sleep20-21swapper/212:29:382
78742240,2sleep10-21swapper/112:01:081
177112240,0sleep00-21swapper/009:15:000
1311999246,9cyclictest2023-21nfsd09:28:482
40072230,2sleep10-21swapper/111:45:161
20592230,4sleep21311999cyclictest12:08:182
313502220,2sleep30-21swapper/312:34:083
276932220,1sleep20-21swapper/211:26:302
1311999223,10cyclictest21445-21sshd10:43:222
54882210,1sleep00-21swapper/009:47:380
40692210,4sleep11311899cyclictest12:34:421
238052210,2sleep20-21swapper/211:36:272
232202210,2sleep123206-21sshd09:45:581
228972210,2sleep222899-21id10:25:362
137242210,18sleep3144650irq/27-eth010:02:333
1311999215,3cyclictest0-21swapper/210:19:382
1311999214,4cyclictest7012-21sshd10:24:022
1311999213,9cyclictest5672-21bash09:34:022
263542200,2sleep126349-21sshd09:25:551
13118992011,1cyclictest0-21swapper/107:53:121
54092190,2sleep30-21swapper/311:49:443
1311999193,3cyclictest13490-21sshd09:24:422
1311999192,9cyclictest1023-21sshd10:34:222
1311899190,13cyclictest0-21swapper/110:25:121
90732180,16sleep1144650irq/27-eth010:35:121
13120991813,0cyclictest0-21swapper/309:37:203
1311999182,3cyclictest8273-21sshd10:01:562
1311999182,3cyclictest14329-21sshd10:09:352
13118991815,2cyclictest1689-21sshd11:20:161
88372170,15sleep3144650irq/27-eth012:09:043
300722170,2sleep20-21swapper/209:16:102
217032170,15sleep1144650irq/27-eth011:55:041
13120991712,3cyclictest23013-21sshd12:22:023
1312099170,12cyclictest17993-21sshd10:25:113
1311899171,7cyclictest0-21swapper/108:30:131
1311899170,15cyclictest0-21swapper/110:16:011
1311899170,12cyclictest3241-21sshd11:05:441
1311899170,12cyclictest14783-21sshd12:13:391
76652160,1sleep30-21swapper/311:06:153
13120991611,4cyclictest4692-21sshd11:13:153
13120991611,3cyclictest21041-21bash09:45:443
1312099160,15cyclictest10639-21sshd10:59:293
1312099160,14cyclictest0-21swapper/311:55:133
1312099160,14cyclictest0-21swapper/310:52:253
1312099160,14cyclictest0-21swapper/309:53:553
1311999160,9cyclictest29850-21sshd12:00:012
1311999160,15cyclictest153250irq/28-eth1-rx-10:49:512
1311999160,14cyclictest5947-21bash10:55:232
1311999160,14cyclictest0-21swapper/210:37:342
1311899167,4cyclictest13569-21sshd10:56:131
13118991613,2cyclictest0-21swapper/109:57:491
13118991612,3cyclictest18166-21fschecks_time07:20:131
1311899160,11cyclictest6576-21bash09:44:211
1311899160,11cyclictest13938-21bash11:10:221
1311799167,5cyclictest8629-21kworker/0:209:27:240
1311799160,5cyclictest29745-21smart_sda08:55:190
1311799160,1cyclictest22824-21sshd10:50:190
1311799160,15cyclictest0-21swapper/012:10:130
270692150,1sleep00-21swapper/010:37:030
1312099153,1cyclictest26538-21bash09:22:363
13120991512,2cyclictest8644-21sshd12:28:083
1312099150,6cyclictest11550-21sshd12:35:233
1312099150,3cyclictest27674-21sshd10:11:043
1312099150,3cyclictest0-21swapper/311:15:133
1312099150,13cyclictest0-21swapper/311:20:293
1312099150,10cyclictest0-21swapper/311:02:323
1312099150,10cyclictest0-21swapper/309:25:143
1311999159,5cyclictest2132-21sshd11:50:082
1311999157,4cyclictest30551-21sshd09:46:472
13119991512,2cyclictest8559-21sshd11:20:592
1311999150,14cyclictest0-21swapper/212:22:002
1311999150,14cyclictest0-21swapper/211:49:132
1311999150,13cyclictest4632-21sshd11:56:442
1311999150,13cyclictest30368-21bash11:30:162
1311999150,13cyclictest2512-21runrttasks11:16:282
1311999150,13cyclictest15484-21sshd09:59:202
1311999150,10cyclictest9378-21sshd11:02:452
1311899157,6cyclictest0-21swapper/110:50:011
1311899157,3cyclictest28469-21sshd11:37:021
1311899156,7cyclictest0-21swapper/108:40:231
13118991511,2cyclictest0-21swapper/110:05:051
1311899150,6cyclictest0-21swapper/110:42:291
1311899150,13cyclictest26368-21sshd12:22:301
1311899150,13cyclictest25942-21sshd09:50:031
1311899150,13cyclictest22717-21sshd12:26:031
1311799152,12cyclictest0-21swapper/012:25:400
13117991510,1cyclictest0-21swapper/011:24:550
1311799150,5cyclictest0-21swapper/010:10:000
1311799150,4cyclictest0-21swapper/011:34:430
1311799150,14cyclictest0-21swapper/011:49:370
1311799150,14cyclictest0-21swapper/011:44:040
1311799150,14cyclictest0-21swapper/010:27:480
1311799150,13cyclictest5796-21sshd11:13:230
194792140,1sleep041ktimersoftd/011:00:200
1312099146,4cyclictest144650irq/27-eth008:10:203
1312099146,3cyclictest7765-21sshd09:55:063
13120991410,3cyclictest0-21swapper/307:31:023
1312099140,2cyclictest0-21swapper/312:12:273
1312099140,13cyclictest5887-21cpu08:05:133
1312099140,13cyclictest144650irq/27-eth011:53:213
1312099140,13cyclictest0-21swapper/311:41:203
1312099140,12cyclictest30963-21sshd12:19:133
1312099140,12cyclictest30826-21sshd12:00:093
1312099140,12cyclictest28676-21sshd10:30:203
1312099140,12cyclictest1973-21sshd09:30:133
1312099140,12cyclictest13312-21munin-node08:20:143
1311999149,4cyclictest32256-21sshd09:54:152
1311999147,5cyclictest0-21swapper/207:15:192
1311999141,12cyclictest3957-21sshd12:16:132
1311999140,9cyclictest21680-21sshd09:35:362
1311999140,13cyclictest2512-21runrttasks08:49:532
1311999140,13cyclictest0-21swapper/208:51:052
1311999140,13cyclictest0-21swapper/208:51:042
1311999140,12cyclictest27517-21munin-node07:40:132
1311999140,12cyclictest25968-21sshd12:10:492
1311999140,12cyclictest0-21swapper/209:05:202
1311899149,4cyclictest144650irq/27-eth008:00:591
1311899140,3cyclictest144650irq/27-eth009:00:551
1311899140,12cyclictest20580-21sshd09:15:131
1311899140,12cyclictest14870-21sshd10:24:531
1311799149,4cyclictest11175-21sshd12:35:210
1311799148,2cyclictest0-21swapper/009:35:180
13117991412,1cyclictest0-21swapper/011:56:000
13117991411,2cyclictest0-21swapper/007:41:510
1311799140,9cyclictest28279-21sshd09:19:280
1311799140,3cyclictest0-21swapper/011:25:130
1311799140,1cyclictest0-21swapper/010:57:480
1312099138,4cyclictest144650irq/27-eth007:50:583
1312099132,10cyclictest0-21swapper/307:46:193
13120991311,1cyclictest0-21swapper/308:41:543
13120991311,1cyclictest0-21swapper/307:40:473
13120991311,1cyclictest0-21swapper/307:29:113
13120991311,1cyclictest0-21swapper/307:15:033
1312099130,4cyclictest25909-21chrt08:49:343
1312099130,4cyclictest18926-21processes07:20:193
1312099130,12cyclictest0-21swapper/308:55:243
1312099130,12cyclictest0-21swapper/308:52:103
1312099130,12cyclictest0-21swapper/308:52:103
1312099130,12cyclictest0-21swapper/308:36:163
1312099130,12cyclictest0-21swapper/308:28:303
1312099130,12cyclictest0-21swapper/308:19:493
1312099130,12cyclictest0-21swapper/308:02:253
1312099130,12cyclictest0-21swapper/307:14:393
1312099130,11cyclictest31055-21munin-node09:00:123
1312099130,11cyclictest1640-21id09:40:203
1312099130,10cyclictest144650irq/27-eth008:32:423
1311999137,5cyclictest0-21swapper/208:11:062
1311999132,9cyclictest0-21swapper/207:25:102
13119991311,1cyclictest0-21swapper/207:55:272
1311999130,5cyclictest0-21swapper/208:06:132
1311999130,12cyclictest144650irq/27-eth008:55:142
1311999130,12cyclictest0-21swapper/209:00:032
1311999130,12cyclictest0-21swapper/208:40:052
1311999130,12cyclictest0-21swapper/208:31:582
1311999130,12cyclictest0-21swapper/208:04:082
1311999130,12cyclictest0-21swapper/207:50:182
1311999130,12cyclictest0-21swapper/207:35:282
1311999130,12cyclictest0-21swapper/207:21:052
1311999130,11cyclictest20128-21iostat08:35:162
1311999130,11cyclictest14996-21munin-node08:25:112
1311999130,11cyclictest13778-21perl07:10:132
1311999130,11cyclictest10962-21hddtemp_smartct08:15:132
1311899139,2cyclictest0-21swapper/108:11:581
1311899137,5cyclictest2024-21nfsd07:55:201
1311899137,5cyclictest0-21swapper/108:19:481
1311899135,4cyclictest24794-21munin-node08:45:171
13118991311,1cyclictest0-21swapper/108:05:291
13118991311,1cyclictest0-21swapper/107:46:041
1311899130,12cyclictest0-21swapper/109:35:171
1311899130,12cyclictest0-21swapper/108:38:041
1311899130,12cyclictest0-21swapper/108:27:511
1311899130,12cyclictest0-21swapper/108:20:171
1311899130,12cyclictest0-21swapper/107:36:381
1311899130,12cyclictest0-21swapper/107:26:461
1311899130,11cyclictest22892-21hddtemp_smartct07:30:131
1311899130,11cyclictest2100-21snmpd08:55:141
1311799137,3cyclictest0-21swapper/007:35:230
1311799136,4cyclictest1572-21kworker/0:012:21:240
1311799135,4cyclictest3-21ksoftirqd/010:05:020
1311799131,9cyclictest0-21swapper/010:04:120
13117991311,1cyclictest927-21bash12:00:200
13117991311,1cyclictest0-21swapper/008:38:370
13117991311,1cyclictest0-21swapper/007:54:320
13117991311,1cyclictest0-21swapper/007:30:150
1311799130,1cyclictest0-21swapper/012:06:010
1311799130,1cyclictest0-21swapper/010:45:580
1311799130,1cyclictest0-21swapper/008:02:340
1311799130,12cyclictest4768-21sshd11:38:080
1311799130,12cyclictest28891-21sshd11:52:150
1311799130,12cyclictest0-21swapper/010:21:090
1311799130,12cyclictest0-21swapper/009:43:140
1311799130,12cyclictest0-21swapper/009:06:520
1311799130,12cyclictest0-21swapper/009:01:430
1311799130,12cyclictest0-21swapper/008:11:490
1312099120,3cyclictest24489-21munin-node07:35:233
1312099120,11cyclictest0-21swapper/309:06:383
1312099120,11cyclictest0-21swapper/307:55:133
1311999122,9cyclictest29347-21df_inode07:45:122
1311999120,3cyclictest13710-21ntp_states08:20:192
1311999120,11cyclictest0-21swapper/207:32:272
1311899127,4cyclictest13868-21if_err_eth007:10:141
13118991210,1cyclictest0-21swapper/107:41:041
1311899120,3cyclictest1257-21munin-node09:05:151
1311899120,11cyclictest144650irq/27-eth007:15:121
1311899120,11cyclictest0-21swapper/108:50:051
1311899120,11cyclictest0-21swapper/108:50:041
1311799128,3cyclictest0-21swapper/008:05:510
1311799126,3cyclictest0-21swapper/008:30:130
1311799124,6cyclictest18443-21gawk07:20:140
13117991210,1cyclictest0-21swapper/008:40:350
13117991210,1cyclictest0-21swapper/008:22:220
13117991210,1cyclictest0-21swapper/007:19:010
1311799120,11cyclictest0-21swapper/008:45:190
1311799120,11cyclictest0-21swapper/008:25:180
1311799120,11cyclictest0-21swapper/008:16:240
1311799120,11cyclictest0-21swapper/007:55:250
1311799120,11cyclictest0-21swapper/007:49:270
1311799120,11cyclictest0-21swapper/007:25:130
1311799117,3cyclictest0-21swapper/007:10:420
1311799110,2cyclictest0-21swapper/008:50:230
1311799110,2cyclictest0-21swapper/008:50:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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