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2026-04-06 - 23:41
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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 Apr 06, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1701421420,3sleep217013-21sshd10:18:092
3023421350,1sleep00-21swapper/010:40:590
2264221330,4sleep31752999cyclictest10:44:033
876421190,2sleep10-21swapper/111:04:051
3214821040,1sleep00-21swapper/011:17:020
1721929732,61sleep30-21swapper/307:09:323
1705729133,12sleep20-21swapper/207:07:302
1724629032,49sleep10-21swapper/107:09:501
323822890,2sleep20-21swapper/211:06:302
323822890,2sleep20-21swapper/211:06:302
102542890,5sleep30-21swapper/311:55:523
295372860,4sleep00-21swapper/009:37:550
105802840,0sleep00-21swapper/011:07:410
105802840,0sleep00-21swapper/011:07:410
190962830,3sleep30-21swapper/309:40:263
120212830,0sleep00-21swapper/010:28:340
240502800,1sleep041ktimersoftd/009:41:000
174982800,2sleep10-21swapper/111:41:281
155212800,2sleep10-21swapper/110:32:181
175622790,2sleep20-21swapper/210:21:382
167662790,0sleep00-21swapper/011:37:530
111432790,2sleep10-21swapper/110:46:131
244542770,2sleep10-21swapper/110:26:211
81592750,1sleep08152-21sshd10:49:370
69052750,2sleep12512-21runrttasks09:42:421
314092750,3sleep10-21swapper/111:09:581
314092750,3sleep10-21swapper/111:09:571
221742750,3sleep11752799cyclictest10:58:361
313372730,2sleep20-21swapper/209:55:292
200902730,5sleep11752799cyclictest11:12:061
49662720,1sleep11752799cyclictest09:45:501
213312720,1sleep10-21swapper/112:08:521
197912720,3sleep11752799cyclictest09:22:581
32672700,4sleep11752799cyclictest10:09:501
233672700,0sleep223369-21timerandwakeup09:15:212
137522690,0sleep00-21swapper/012:12:000
110272680,3sleep01752199cyclictest11:44:340
162162670,4sleep11752799cyclictest11:22:151
323572650,4sleep11752799cyclictest10:16:161
1703025429,13sleep00-21swapper/007:07:080
188132520,0sleep218815-21id12:00:242
296962420,0sleep329695-21sshd10:51:563
71372360,2sleep30-21swapper/309:53:013
172152360,34sleep1144650irq/27-eth011:15:231
181912310,2sleep30-21swapper/310:07:563
261452280,1sleep226143-21sshd10:44:272
151092280,3sleep30-21swapper/310:57:493
113272280,25sleep3144650irq/27-eth010:03:483
41132270,25sleep2144650irq/27-eth011:32:242
17528992621,4cyclictest28181-21sshd11:35:202
83402250,0sleep00-21swapper/010:35:020
280972250,2sleep10-21swapper/110:37:031
1752799252,0cyclictest0-21swapper/110:02:221
1752799250,3cyclictest0-21swapper/112:31:471
1752799250,3cyclictest0-21swapper/110:43:551
1752799250,1cyclictest0-21swapper/109:31:111
100922250,3sleep30-21swapper/309:21:443
320872240,2sleep232088-21bash09:45:192
1752799247,10cyclictest144650irq/27-eth009:55:131
182052230,2sleep218204-21sshd12:39:392
1752799233,9cyclictest144650irq/27-eth012:02:231
1752799233,9cyclictest144650irq/27-eth009:50:381
1752799230,3cyclictest0-21swapper/112:21:111
1752799230,3cyclictest0-21swapper/111:57:221
1752799230,3cyclictest0-21swapper/111:30:521
1752799230,3cyclictest0-21swapper/110:50:381
1752799230,3cyclictest0-21swapper/109:18:121
1752799230,2cyclictest0-21swapper/112:28:181
1752799230,21cyclictest0-21swapper/110:22:541
132002230,20sleep3144650irq/27-eth012:20:013
202142220,0sleep00-21swapper/010:08:090
183532220,3sleep20-21swapper/212:12:382
1752799228,12cyclictest930-21sshd09:12:461
1752799222,19cyclictest0-21swapper/110:10:231
1752799222,12cyclictest144650irq/27-eth012:15:141
1752799222,0cyclictest0-21swapper/112:10:461
1752799220,4cyclictest0-21swapper/108:40:151
1752799220,3cyclictest0-21swapper/111:48:061
1752799220,3cyclictest0-21swapper/109:35:161
1752799220,3cyclictest0-21swapper/108:26:511
1752799220,3cyclictest0-21swapper/107:45:151
1752799220,2cyclictest0-21swapper/108:05:151
1752799220,20cyclictest0-21swapper/112:39:241
5202210,19sleep2144650irq/27-eth012:33:312
184902211,18sleep3144650irq/27-eth011:19:073
1752799210,3cyclictest0-21swapper/111:52:251
1752799210,3cyclictest0-21swapper/111:35:121
1752799210,3cyclictest0-21swapper/111:25:211
1752799210,3cyclictest0-21swapper/109:25:061
1752799210,2cyclictest0-21swapper/107:15:121
1752799210,2cyclictest0-21swapper/107:10:191
1752799210,19cyclictest0-21swapper/108:15:151
170272212,17sleep2144650irq/27-eth009:50:332
264542200,17sleep2144650irq/27-eth011:57:522
1752799202,0cyclictest0-21swapper/107:50:201
1752799200,9cyclictest0-21swapper/107:30:131
1752799200,2cyclictest0-21swapper/108:50:331
1752799200,2cyclictest0-21swapper/108:47:091
1752799200,2cyclictest0-21swapper/108:35:171
1752799200,2cyclictest0-21swapper/107:40:121
1752799200,10cyclictest0-21swapper/108:20:171
139892200,2sleep30-21swapper/310:32:093
87922190,17sleep3144650irq/27-eth011:00:303
1752799195,12cyclictest23710-21unixbench_singl07:20:211
1752799190,3cyclictest0-21swapper/107:35:151
1752799190,2cyclictest0-21swapper/108:55:201
1752799190,2cyclictest0-21swapper/108:31:441
140562190,1sleep314055-21bash11:41:013
219532180,4sleep30-21swapper/312:32:033
191712180,2sleep319170-21bash12:16:523
1752899182,3cyclictest144650irq/27-eth011:03:352
1752899182,1cyclictest2493-21sshd12:29:592
1752899182,15cyclictest23360-21sshd11:53:342
1752799180,2cyclictest0-21swapper/108:00:121
1752799180,2cyclictest0-21swapper/107:59:061
234772170,15sleep3144650irq/27-eth011:12:303
1752999177,8cyclictest1957-21rm09:45:303
1752999173,11cyclictest31491-21sshd09:55:303
17529991711,4cyclictest2024-21nfsd09:14:233
1752999170,16cyclictest0-21swapper/312:38:583
1752899174,8cyclictest32263-21sshd10:52:172
1752899174,2cyclictest144650irq/27-eth007:55:202
1752899173,5cyclictest16398-21sshd09:29:472
1752899172,6cyclictest17986-21sshd10:58:082
1752899171,15cyclictest36-21rcuop/209:23:482
17528991711,4cyclictest11255-21sshd09:10:192
1752899170,9cyclictest18853-21sshd10:04:372
1752799171,14cyclictest0-21swapper/108:10:161
1752799170,16cyclictest0-21swapper/107:25:041
326562160,0sleep00-21swapper/011:31:520
1752999167,8cyclictest8263-21sshd11:07:253
1752999167,8cyclictest8263-21sshd11:07:243
17529991611,4cyclictest3424-21sshd11:50:573
1752999160,15cyclictest0-21swapper/311:46:353
1752999160,14cyclictest26812-21sshd12:05:213
1752999160,14cyclictest144650irq/27-eth011:36:413
1752999160,14cyclictest0-21swapper/310:46:473
1752999160,14cyclictest0-21swapper/310:11:123
1752999160,11cyclictest13563-21sshd10:17:463
1752899165,10cyclictest21270-21sshd11:49:302
1752899163,9cyclictest29209-21sshd10:37:122
1752899163,12cyclictest144650irq/27-eth010:08:092
1752899162,8cyclictest13836-21bash10:25:132
17528991613,2cyclictest1954-40kipmi009:05:172
17528991613,2cyclictest1954-40kipmi009:05:162
1752899161,11cyclictest25-21rcuop/111:15:432
1752899160,15cyclictest2024-21nfsd11:29:412
1752799160,9cyclictest0-21swapper/109:09:591
1752799160,9cyclictest0-21swapper/109:09:591
1752799160,3cyclictest0-21swapper/109:00:141
1752199163,1cyclictest0-21swapper/011:11:490
1752199162,2cyclictest0-21swapper/009:30:150
1752199161,11cyclictest0-21swapper/010:02:590
104232160,13sleep3144650irq/27-eth009:25:373
257812150,2sleep30-21swapper/309:30:373
1752999151,5cyclictest25958-21sshd10:22:403
17529991511,3cyclictest28196-21bash11:23:483
1752999150,6cyclictest0-21swapper/311:28:563
1752999150,6cyclictest0-21swapper/310:36:133
1752999150,13cyclictest949-21sshd10:27:223
1752999150,13cyclictest0-21swapper/307:30:113
1752999150,11cyclictest2132-21sshd12:29:453
1752899154,10cyclictest0-21swapper/209:30:572
1752899153,6cyclictest4063-21sshd12:06:352
1752899153,3cyclictest3726-21ntp_states10:45:242
1752899152,4cyclictest28950irq/26-ahci[00010:30:132
1752899151,3cyclictest0-21swapper/212:21:222
1752899151,13cyclictest144650irq/27-eth011:40:052
1752899150,8cyclictest3798-21sshd12:18:592
1752899150,8cyclictest27708-21sshd09:41:252
1752899150,3cyclictest11316-21sshd09:35:562
1752899150,13cyclictest0-21swapper/208:10:132
1752899150,11cyclictest18107-21fschecks_time07:10:122
1752199157,4cyclictest24981-21sshd10:22:330
1752199157,4cyclictest0-21swapper/011:24:370
1752199151,3cyclictest0-21swapper/010:54:520
17521991511,3cyclictest0-21swapper/009:59:470
17521991510,4cyclictest31728-21sshd12:01:560
1752199150,4cyclictest5214-21sshd10:31:090
1752199150,14cyclictest17019-21bash09:29:520
1752199150,14cyclictest0-21swapper/009:10:510
1752199150,11cyclictest2022-21nfsd07:40:180
1752199150,11cyclictest0-21swapper/011:56:060
1752199150,11cyclictest0-21swapper/011:04:540
1752999149,4cyclictest30989-21sshd09:16:203
1752999148,4cyclictest5151-21awk09:35:193
1752999147,5cyclictest11780-21sshd12:11:453
1752999143,10cyclictest144650irq/27-eth007:35:103
1752999141,2cyclictest0-21swapper/308:29:093
1752999140,13cyclictest2132-21sshd08:19:413
1752999140,13cyclictest0-21swapper/307:51:453
1752999140,12cyclictest22293-21sshd11:30:333
1752999140,12cyclictest15899-21sshd12:00:133
1752999140,10cyclictest28950irq/26-ahci[00007:45:223
1752899142,11cyclictest0-21swapper/207:45:112
1752899140,6cyclictest0-21swapper/207:22:272
1752899140,13cyclictest16955-21bash10:11:112
1752899140,12cyclictest8634-21iostat08:00:142
1752899140,12cyclictest0-21swapper/211:20:132
1752899140,10cyclictest24495-21bash11:12:352
1752199149,1cyclictest0-21swapper/011:51:470
1752199148,5cyclictest0-21swapper/012:22:520
1752199148,3cyclictest0-21swapper/008:45:050
1752199142,1cyclictest0-21swapper/012:19:460
17521991412,1cyclictest144650irq/27-eth009:54:200
17521991411,2cyclictest24409-21sshd12:36:240
17521991411,2cyclictest0-21swapper/010:15:430
1752199140,5cyclictest0-21swapper/010:10:500
1752199140,3cyclictest0-21swapper/012:06:240
1752199140,13cyclictest13632-21sshd09:18:130
1752199140,13cyclictest0-21swapper/009:48:150
1752199140,13cyclictest0-21swapper/009:20:120
1752199140,13cyclictest0-21swapper/008:20:140
1752199140,11cyclictest12843-21sshd12:30:570
1752199140,10cyclictest0-21swapper/007:55:210
1752999139,3cyclictest144650irq/27-eth009:01:423
1752999139,2cyclictest0-21swapper/308:00:223
1752999138,3cyclictest7310-21sshd09:10:013
1752999138,3cyclictest7310-21sshd09:10:003
1752999137,5cyclictest0-21swapper/308:22:073
1752999130,5cyclictest0-21swapper/308:46:343
1752999130,5cyclictest0-21swapper/308:36:003
1752999130,5cyclictest0-21swapper/308:14:423
1752999130,4cyclictest26194-21runrttasks07:27:433
1752999130,12cyclictest2088-21snmpd08:57:473
1752999130,12cyclictest0-21swapper/308:43:383
1752999130,12cyclictest0-21swapper/308:33:203
1752999130,12cyclictest0-21swapper/308:09:523
1752999130,12cyclictest0-21swapper/307:56:423
1752999130,12cyclictest0-21swapper/307:40:513
1752999130,12cyclictest0-21swapper/307:21:053
1752999130,12cyclictest0-21swapper/307:15:593
1752999130,12cyclictest0-21swapper/307:14:373
1752899137,5cyclictest0-21swapper/207:34:032
1752899131,11cyclictest144650irq/27-eth008:45:312
1752899131,11cyclictest144650irq/27-eth007:25:122
1752899130,5cyclictest0-21swapper/208:33:132
1752899130,5cyclictest0-21swapper/208:25:412
1752899130,5cyclictest0-21swapper/208:15:352
1752899130,4cyclictest18115-21ntp_states08:20:182
1752899130,1cyclictest0-21swapper/208:42:182
1752899130,12cyclictest0-21swapper/208:55:192
1752899130,12cyclictest0-21swapper/208:35:252
1752899130,12cyclictest0-21swapper/207:50:292
1752899130,12cyclictest0-21swapper/207:40:142
1752899130,12cyclictest0-21swapper/207:35:142
1752899130,12cyclictest0-21swapper/207:16:012
1752199138,4cyclictest0-21swapper/007:45:590
1752199137,3cyclictest26456-21sshd12:25:260
1752199130,9cyclictest31736-21sshd10:56:040
1752199130,5cyclictest0-21swapper/008:35:120
1752199130,12cyclictest5528-21munin-node09:05:140
1752199130,12cyclictest5528-21munin-node09:05:140
1752199130,12cyclictest14793-21sshd11:29:540
1752199130,12cyclictest0-21swapper/008:40:200
1752199130,10cyclictest0-21swapper/011:46:210
1752999120,3cyclictest31726-21ntp_states08:50:183
1752899127,3cyclictest10829-21hddtemp_smartct08:05:152
1752899122,8cyclictest30635-21wget08:50:112
1752899120,10cyclictest3081-21df_inode09:00:112
1752199128,3cyclictest0-21swapper/008:10:580
1752199121,10cyclictest0-21swapper/007:35:100
17521991210,1cyclictest0-21swapper/008:50:000
1752199120,2cyclictest0-21swapper/008:55:480
1752199120,1cyclictest0-21swapper/008:08:360
1752199120,12cyclictest0-21swapper/007:30:110
1752199120,11cyclictest0-21swapper/009:02:340
1752199120,11cyclictest0-21swapper/008:30:140
1752199120,11cyclictest0-21swapper/008:25:460
1752199120,11cyclictest0-21swapper/008:16:070
1752199120,11cyclictest0-21swapper/008:01:370
1752199120,11cyclictest0-21swapper/007:25:020
1752199120,11cyclictest0-21swapper/007:23:280
1752199120,10cyclictest0-21swapper/007:51:530
1752199110,2cyclictest0-21swapper/007:10:150
1752199110,10cyclictest2024-21nfsd07:16:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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