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2026-07-05 - 07:38
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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 Jul 05, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
857021270,3sleep21193199cyclictest00:13:202
3062121230,2sleep01192099cyclictest23:35:280
1036921230,4sleep21193199cyclictest23:33:082
11491210632,44sleep30-21swapper/319:07:403
11628210332,42sleep10-21swapper/119:09:221
40742970,2sleep02512-21runrttasks22:19:290
90922940,3sleep01192099cyclictest22:20:010
63512940,0sleep00-21swapper/000:23:560
85262930,2sleep20-21swapper/223:58:502
109642930,2sleep110960-21sshd00:27:581
286432870,2sleep20-21swapper/223:13:182
270282870,3sleep041ktimersoftd/023:50:100
249642870,6sleep10-21swapper/121:26:471
99082860,1sleep09906-21bash23:11:100
79612850,2sleep10-21swapper/100:02:251
191152850,5sleep10-21swapper/121:19:111
288852840,2sleep328881-21sshd21:23:503
192802840,2sleep119281-21sshd23:34:161
170072840,1sleep10-21swapper/122:50:001
279562830,2sleep327952-21sshd21:30:313
119502830,1sleep00-21swapper/000:35:540
269912820,2sleep011914-21cyclictest21:49:400
56082810,3sleep01192099cyclictest23:17:470
308642800,3sleep22024-21nfsd23:02:112
308642800,3sleep22024-21nfsd23:02:112
199832800,2sleep30-21swapper/300:36:503
26532790,1sleep10-21swapper/122:30:361
41612780,4sleep21193199cyclictest23:17:382
37382780,1sleep30-21swapper/300:27:073
246482780,3sleep11192699cyclictest00:22:211
45942770,2sleep20-21swapper/200:38:442
211882770,5sleep31193599cyclictest23:19:433
265312740,2sleep20-21swapper/222:07:332
245602740,1sleep124559-21bash22:36:291
247512730,1sleep00-21swapper/022:29:310
136222710,2sleep30-21swapper/300:03:043
15362700,2sleep20-21swapper/200:01:422
289812680,1sleep30-21swapper/322:36:593
148212670,3sleep21193199cyclictest21:11:182
257392660,1sleep10-21swapper/100:18:481
136352660,2sleep113628-21sshd22:28:031
1150925732,21sleep20-21swapper/219:07:512
1147824336,4sleep00-21swapper/019:07:290
79342320,2sleep30-21swapper/321:17:453
281482320,0sleep00-21swapper/022:33:270
273462320,30sleep2144650irq/27-eth022:25:412
1193599304,10cyclictest144650irq/27-eth022:53:193
218382290,4sleep11192699cyclictest23:04:591
218382290,4sleep11192699cyclictest23:04:581
1193599298,15cyclictest31644-21sshd23:57:423
83632280,26sleep3144650irq/27-eth021:58:413
11935992810,8cyclictest144650irq/27-eth022:11:003
273802270,2sleep30-21swapper/322:33:223
112742270,1sleep30-21swapper/323:14:583
122492260,2sleep312250-21sshd23:48:253
1193199265,12cyclictest23799-21sshd21:26:412
39382250,2sleep20-21swapper/222:48:322
314222250,23sleep3144650irq/27-eth022:58:483
141912250,1sleep014186-21sshd22:02:460
1193599250,3cyclictest0-21swapper/323:50:383
1193599250,10cyclictest0-21swapper/321:28:223
302492240,2sleep230247-21bash23:46:472
267612240,1sleep026758-21sshd22:44:010
226332240,3sleep01192099cyclictest22:36:160
178132240,2sleep20-21swapper/221:41:042
121422240,3sleep10-21swapper/122:13:051
1193599240,12cyclictest0-21swapper/323:41:583
1193599235,12cyclictest2021-21nfsd22:03:173
1193599234,8cyclictest144650irq/27-eth022:40:423
1193599230,3cyclictest0-21swapper/322:20:113
1193599230,2cyclictest0-21swapper/323:04:473
1193599230,2cyclictest0-21swapper/323:04:463
1193599230,11cyclictest0-21swapper/300:33:083
64862223,17sleep2144650irq/27-eth023:40:342
272362220,20sleep1144650irq/27-eth021:20:111
240522220,2sleep224047-21sshd22:43:442
1193599224,11cyclictest144650irq/27-eth023:31:553
1193599224,11cyclictest144650irq/27-eth000:16:423
1193599224,10cyclictest144650irq/27-eth023:23:373
1193599220,4cyclictest0-21swapper/323:35:073
1193599220,3cyclictest0-21swapper/323:25:523
1193599220,3cyclictest0-21swapper/323:07:103
1193599220,3cyclictest0-21swapper/323:07:103
1193599220,3cyclictest0-21swapper/322:48:213
1193599220,3cyclictest0-21swapper/321:45:083
1193599220,3cyclictest0-21swapper/321:44:413
1193599220,3cyclictest0-21swapper/321:35:253
1193599220,3cyclictest0-21swapper/321:12:103
1193599220,3cyclictest0-21swapper/300:11:143
11931992210,3cyclictest6652-21sshd21:50:502
308642211,18sleep2144650irq/27-eth022:33:462
129832210,0sleep00-21swapper/022:06:030
1193599212,2cyclictest0-21swapper/322:07:323
1193599210,3cyclictest0-21swapper/322:15:133
1193599210,3cyclictest0-21swapper/300:05:023
1193599210,2cyclictest0-21swapper/321:50:163
1193599210,2cyclictest0-21swapper/300:20:103
1193599210,10cyclictest0-21swapper/322:26:203
1193599210,10cyclictest0-21swapper/320:50:183
1193599200,2cyclictest0-21swapper/320:45:153
1193599200,2cyclictest0-21swapper/320:10:163
1193599200,2cyclictest0-21swapper/319:49:003
1193599200,18cyclictest0-21swapper/319:20:143
1193599200,10cyclictest0-21swapper/319:56:133
1193599197,6cyclictest0-21swapper/319:40:213
1193599190,2cyclictest0-21swapper/320:30:213
1193199193,10cyclictest25145-21sshd22:03:592
1193199193,10cyclictest0-21swapper/200:32:342
1193199190,13cyclictest30306-21sshd21:16:302
1192099190,15cyclictest0-21swapper/023:00:080
1192099190,15cyclictest0-21swapper/023:00:070
100272190,17sleep2144650irq/27-eth022:20:082
7762180,0sleep00-21swapper/023:32:030
63272180,0sleep00-21swapper/021:24:550
30852180,16sleep2144650irq/27-eth021:47:022
274552180,16sleep2144650irq/27-eth022:54:502
1193599187,9cyclictest2512-21runrttasks19:11:233
1193599186,10cyclictest18195-21munin-node20:35:213
1193599182,1cyclictest0-21swapper/320:02:463
1193599180,9cyclictest0-21swapper/321:08:193
1193599180,9cyclictest0-21swapper/319:30:123
1193599180,2cyclictest0-21swapper/320:16:433
1193599180,2cyclictest0-21swapper/319:37:143
1193599180,2cyclictest0-21swapper/319:25:453
1193599180,2cyclictest0-21swapper/319:15:153
1193199180,12cyclictest27885-21sshd00:26:112
1193599170,1cyclictest0-21swapper/320:56:213
1193599170,16cyclictest0-21swapper/321:00:393
1193199173,9cyclictest16521-21wget19:20:112
1193199172,4cyclictest24740-21iostat_ios21:30:152
1193199172,10cyclictest0-21swapper/223:36:182
1193199170,15cyclictest28143-21sshd22:15:052
1192699171,14cyclictest0-21swapper/123:56:181
1192699170,4cyclictest28370-21sshd21:38:291
1192699170,15cyclictest29009-21sshd23:16:481
1192699170,15cyclictest2132-21sshd23:42:311
1192699170,15cyclictest0-21swapper/100:10:211
1193599160,6cyclictest0-21swapper/320:20:133
1193599160,1cyclictest0-21swapper/320:40:243
1193599160,1cyclictest0-21swapper/320:07:113
1193599160,1cyclictest0-21swapper/319:50:223
1193599160,15cyclictest0-21swapper/320:25:423
1193199161,9cyclictest7567-21sshd21:58:342
1193199161,14cyclictest0-21swapper/200:20:422
1192699163,2cyclictest0-21swapper/122:00:411
1192699163,12cyclictest144650irq/27-eth023:50:351
1192699162,2cyclictest1430-21sshd21:10:001
11926991612,3cyclictest30592-21bash23:39:431
1192699160,4cyclictest23948-21sshd23:20:031
1192699160,3cyclictest31273-21sshd21:42:481
1192699160,15cyclictest22728-21bash00:07:341
1192699160,14cyclictest0-21swapper/122:55:241
1192699160,12cyclictest0-21swapper/121:55:201
1192699160,11cyclictest2132-21sshd23:11:271
11920991614,1cyclictest29642-21bash23:09:560
11920991614,1cyclictest29642-21bash23:09:550
1192099160,4cyclictest0-21swapper/023:21:400
1193199153,11cyclictest29626-21sshd19:47:002
1193199152,12cyclictest21102-21sshd21:22:592
11931991512,2cyclictest5085-21sshd22:12:132
11931991512,2cyclictest0-21swapper/223:29:382
11931991511,3cyclictest28925-21sshd22:37:002
11931991510,4cyclictest22632-21sshd23:05:022
11931991510,4cyclictest22632-21sshd23:05:022
1193199150,3cyclictest9745-21sshd21:36:072
1193199150,12cyclictest29185-21sshd23:50:192
1192699158,5cyclictest32086-21sshd22:41:001
1192699157,3cyclictest2132-21sshd22:52:101
1192699157,3cyclictest0-21swapper/122:23:351
11926991512,2cyclictest23802-21sshd21:12:191
11926991512,2cyclictest0-21swapper/121:30:591
11926991512,2cyclictest0-21swapper/119:25:131
1192699151,13cyclictest13752-21sshd21:48:121
1192699150,3cyclictest144650irq/27-eth023:45:171
1192699150,3cyclictest0-21swapper/100:38:011
1192699150,14cyclictest24763-21sshd00:33:391
1192699150,14cyclictest0-21swapper/122:06:591
1192699150,13cyclictest6843-21munin-node20:10:221
1192699150,13cyclictest3002-21sshd21:50:241
1192699150,13cyclictest0-21swapper/123:05:201
1192699150,13cyclictest0-21swapper/123:05:201
1192699150,13cyclictest0-21swapper/122:15:301
1192099158,6cyclictest0-21swapper/021:27:210
1192099156,5cyclictest0-21swapper/021:40:390
1192099152,7cyclictest0-21swapper/023:56:180
11920991511,3cyclictest25560-21kworker/0:120:32:430
1192099150,9cyclictest0-21swapper/021:13:080
1192099150,4cyclictest0-21swapper/023:45:490
1192099150,4cyclictest0-21swapper/021:37:340
1192099150,14cyclictest32637-21sshd21:57:460
1192099150,14cyclictest0-21swapper/022:10:360
1192099150,14cyclictest0-21swapper/021:17:300
1192099150,11cyclictest12151-21sshd23:44:550
1192099150,11cyclictest1053-21bash21:54:160
1193199142,11cyclictest144650irq/27-eth019:51:072
1193199142,11cyclictest0-21swapper/223:23:132
1193199141,5cyclictest0-21swapper/222:57:312
1193199141,10cyclictest25576-21munin-node19:40:142
1193199140,13cyclictest23000-21sshd00:07:362
1193199140,12cyclictest23684-21sshd00:15:012
1192699140,13cyclictest0-21swapper/119:30:301
1192699140,12cyclictest23267-21sshd23:27:291
1192099148,3cyclictest0-21swapper/021:00:360
1192099147,2cyclictest14346-21processes00:10:190
1192099142,2cyclictest0-21swapper/000:05:160
11920991412,1cyclictest0-21swapper/023:25:500
11920991412,1cyclictest0-21swapper/000:16:120
1192099140,3cyclictest18460-21cp22:50:080
1192099140,3cyclictest0-21swapper/000:31:360
1192099140,1cyclictest0-21swapper/022:57:560
1192099140,13cyclictest0-21swapper/022:45:310
1192099140,13cyclictest0-21swapper/019:50:190
1192099140,13cyclictest0-21swapper/000:27:120
1192099140,10cyclictest8896-21bash00:02:310
274192130,11sleep1144650irq/27-eth019:42:401
1193199139,3cyclictest144650irq/27-eth020:26:092
1193199139,3cyclictest144650irq/27-eth019:10:382
1193199138,4cyclictest31184-21users21:00:222
1193199137,3cyclictest144650irq/27-eth019:57:402
1193199134,8cyclictest0-21swapper/221:05:542
1193199132,10cyclictest0-21swapper/220:32:242
1193199131,11cyclictest144650irq/27-eth020:11:092
1193199131,11cyclictest144650irq/27-eth020:05:482
1193199130,9cyclictest0-21swapper/220:41:072
1193199130,12cyclictest2024-21nfsd19:30:032
1193199130,12cyclictest0-21swapper/220:45:362
1193199130,12cyclictest0-21swapper/220:35:212
1193199130,12cyclictest0-21swapper/220:21:082
1193199130,12cyclictest0-21swapper/219:35:252
1193199130,12cyclictest0-21swapper/219:16:212
1193199130,10cyclictest28950irq/26-ahci[00020:55:242
1193199130,10cyclictest144650irq/27-eth020:00:102
1192699138,4cyclictest28950irq/26-ahci[00020:46:041
1192699137,5cyclictest0-21swapper/120:50:251
1192699137,5cyclictest0-21swapper/120:20:261
1192699137,5cyclictest0-21swapper/119:22:111
1192699132,10cyclictest144650irq/27-eth019:46:401
11926991311,1cyclictest0-21swapper/119:54:571
1192699130,4cyclictest14950-21munin-node20:25:191
1192699130,4cyclictest0-21swapper/120:56:571
1192699130,12cyclictest2024-21nfsd21:02:451
1192699130,12cyclictest2024-21nfsd20:15:031
1192699130,12cyclictest0-21swapper/120:01:491
1192699130,12cyclictest0-21swapper/119:15:101
1192699130,12cyclictest0-21swapper/119:12:031
1192699130,11cyclictest686-21iostat_ios19:55:161
1192699130,11cyclictest4891-21diskstats20:05:131
1192699130,11cyclictest2512-21runrttasks20:30:501
1192099131,1cyclictest144650irq/27-eth021:31:580
11920991311,1cyclictest0-21swapper/020:47:390
11920991311,1cyclictest0-21swapper/019:55:550
11920991310,2cyclictest25560-21kworker/0:119:26:510
1192099130,6cyclictest0-21swapper/019:40:150
1192099130,5cyclictest0-21swapper/020:28:100
1192099130,12cyclictest0-21swapper/020:54:580
1192099130,12cyclictest0-21swapper/020:10:040
1192099130,12cyclictest0-21swapper/019:30:080
1192099130,10cyclictest0-21swapper/020:55:180
1192099130,10cyclictest0-21swapper/020:40:110
1192099130,10cyclictest0-21swapper/020:20:520
1192099130,10cyclictest0-21swapper/020:16:560
1193199120,11cyclictest0-21swapper/220:51:122
1193199120,11cyclictest0-21swapper/219:25:532
1193199120,10cyclictest0-21swapper/220:15:112
1192699120,11cyclictest144650irq/27-eth020:35:031
1192699120,11cyclictest144650irq/27-eth019:35:051
1192699120,11cyclictest0-21swapper/120:40:271
1192099128,3cyclictest0-21swapper/020:36:070
1192099128,3cyclictest0-21swapper/019:45:400
1192099127,2cyclictest0-21swapper/020:00:440
1192099121,1cyclictest0-21swapper/021:05:110
1192099120,2cyclictest0-21swapper/020:09:290
1192099120,11cyclictest0-21swapper/019:35:190
1192099120,11cyclictest0-21swapper/019:21:060
1192099120,11cyclictest0-21swapper/019:15:260
1192099120,11cyclictest0-21swapper/019:13:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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