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2026-06-22 - 18:08
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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 Jun 22, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307882960,1sleep20-21swapper/212:18:282
289902960,1sleep10-21swapper/109:39:541
2393429333,56sleep30-21swapper/307:07:113
227222900,2sleep222721-21bash12:13:552
288022880,3sleep20-21swapper/209:54:212
166382870,3sleep30-21swapper/310:07:373
138672870,1sleep10-21swapper/109:31:201
31612860,3sleep30-21swapper/310:21:243
225202860,1sleep022518-21sshd10:15:480
2394828432,48sleep10-21swapper/107:07:221
185782830,0sleep00-21swapper/012:25:070
278082820,2sleep32512-21runrttasks12:06:553
179212810,1sleep02066-21nscd10:55:190
33822790,2sleep00-21swapper/009:47:340
20132790,1sleep02012-21sshd09:22:420
146512790,1sleep00-21swapper/010:22:450
285452780,1sleep02512-21runrttasks10:09:180
235652780,2sleep30-21swapper/311:35:323
209252760,1sleep10-21swapper/111:03:061
178122750,3sleep20-21swapper/211:54:162
73652730,3sleep02443399cyclictest10:14:190
297552730,2sleep22024-21nfsd10:46:002
2396927233,9sleep20-21swapper/207:07:382
134612720,1sleep10-21swapper/112:20:071
319722710,0sleep00-21swapper/008:35:220
153612710,4sleep32443699cyclictest12:13:003
210102700,0sleep021012-21id10:00:360
306182680,1sleep330477-21sshd11:55:373
26022680,4sleep22443599cyclictest07:30:202
241082660,3sleep32443699cyclictest10:15:583
315332640,1sleep00-21swapper/009:18:410
185082630,2sleep20-21swapper/209:24:522
2384224932,13sleep00-21swapper/007:05:590
255172480,0sleep325515-21bash10:49:093
76192380,36sleep128950irq/26-ahci[00009:55:371
20502310,4sleep22045-21sshd09:36:592
300792300,2sleep00-21swapper/009:11:360
152242290,3sleep20-21swapper/210:29:452
94392280,0sleep00-21swapper/011:41:070
70142280,1sleep17016-21sshd12:31:061
107312280,3sleep30-21swapper/307:50:143
290442270,2sleep12512-21runrttasks11:47:541
137062270,2sleep00-21swapper/009:31:190
102222270,0sleep00-21swapper/011:16:230
56292260,2sleep20-21swapper/210:06:002
213382260,2sleep20-21swapper/212:25:222
66282250,23sleep1144650irq/27-eth010:57:581
315202250,2sleep231518-21bash10:01:482
2443599256,12cyclictest0-21swapper/212:39:592
2443599256,12cyclictest0-21swapper/212:39:592
2443399248,3cyclictest24150-21sshd10:38:350
2443399246,4cyclictest25623-21bash11:07:120
2443399243,1cyclictest0-21swapper/011:13:120
2443399240,9cyclictest11642-21sshd10:40:350
2443599236,9cyclictest12686-21sshd12:31:552
2443399230,8cyclictest0-21swapper/011:25:150
2443399230,12cyclictest18041-21munin-node08:05:170
2443599226,9cyclictest17850-21bash12:05:412
2443599224,4cyclictest0-21swapper/210:16:212
2443399228,2cyclictest21814-21sshd11:35:230
2443399226,4cyclictest0-21swapper/011:30:210
2443399222,1cyclictest0-21swapper/010:28:120
2443399220,9cyclictest0-21swapper/010:48:340
15012220,2sleep20-21swapper/209:30:092
52342210,1sleep35230-21bash11:52:363
2443399216,3cyclictest0-21swapper/010:51:020
2443399212,11cyclictest0-21swapper/009:51:570
2443399212,10cyclictest11204-21sshd09:27:420
2443399210,9cyclictest18792-21sshd12:17:080
54952200,18sleep3144650irq/27-eth010:50:253
280622200,1sleep20-21swapper/211:32:362
2443599207,4cyclictest11680-21sshd11:27:112
2443599206,3cyclictest10086-21bash11:49:232
2443399208,4cyclictest0-21swapper/009:36:120
2443399201,9cyclictest144650irq/27-eth012:20:150
2443399200,9cyclictest0-21swapper/009:43:500
2443399200,12cyclictest0-21swapper/012:10:060
173322200,0sleep00-21swapper/012:36:300
173322200,0sleep00-21swapper/012:36:290
24435991917,1cyclictest0-21swapper/208:53:482
2443399190,9cyclictest15998-21sshd11:02:330
2443399190,3cyclictest10211-21sshd09:59:370
204202191,16sleep1144650irq/27-eth009:53:171
275132180,16sleep2144650irq/27-eth011:00:182
2443499187,5cyclictest0-21swapper/109:16:581
24434991815,2cyclictest27452-21sshd11:39:361
2443399180,9cyclictest12655-21sshd11:57:140
2443399180,1cyclictest30817-21sshd11:48:050
237842180,2sleep10-21swapper/110:15:571
118422180,16sleep3144650irq/27-eth011:16:343
74062170,9sleep30-21swapper/307:41:043
274012170,2sleep327400-21sshd09:14:513
2443699177,5cyclictest16654-21sshd09:31:403
2443599172,14cyclictest144650irq/27-eth010:40:022
24435991713,3cyclictest26087-21bash09:43:052
24435991712,4cyclictest144650irq/27-eth011:05:582
2443599170,15cyclictest0-21swapper/211:24:472
2443499178,4cyclictest30702-21bash11:55:371
2443499170,4cyclictest3293-21sshd10:53:501
149602170,2sleep20-21swapper/211:38:132
2443699163,4cyclictest0-21swapper/309:50:093
2443699160,6cyclictest12010-21sshd09:20:043
2443699160,15cyclictest20248-21sshd12:25:163
2443699160,15cyclictest0-21swapper/311:48:213
2443699160,15cyclictest0-21swapper/310:01:283
2443699160,14cyclictest0-21swapper/311:25:243
2443599167,3cyclictest25251-21sshd09:57:432
2443599160,2cyclictest0-21swapper/211:17:192
2443599160,11cyclictest0-21swapper/209:29:012
2443499168,3cyclictest26896-21sshd10:12:561
2443499167,4cyclictest2569-21sshd11:29:461
2443499165,2cyclictest2776-21bash12:15:191
2443499165,2cyclictest23880-21sshd10:00:551
2443499165,10cyclictest10808-21sshd11:05:211
2443499164,3cyclictest6456-21sshd11:15:571
24434991614,1cyclictest0-21swapper/107:38:031
2443499160,7cyclictest22-21ksoftirqd/110:38:401
2443499160,4cyclictest23370-21sshd12:02:091
2443499160,15cyclictest23604-21rt-features10:45:201
2443499160,15cyclictest0-21swapper/112:25:191
2443499160,14cyclictest16286-21sshd11:31:081
2443499160,14cyclictest10136-21sshd10:06:391
2443499160,14cyclictest0-21swapper/109:25:191
2443499160,11cyclictest7289-21sshd11:40:501
2443499160,11cyclictest3217-21sshd12:38:331
2443499160,11cyclictest3217-21sshd12:38:331
24433991611,4cyclictest14435-21sshd11:53:510
135112160,14sleep2144650irq/27-eth011:13:212
257042151,13sleep3144650irq/27-eth009:25:343
2443699157,4cyclictest17567-21sshd11:24:253
24436991512,2cyclictest5151-21sshd09:40:383
24436991512,2cyclictest14100-21id09:45:163
24436991511,3cyclictest11151-21bash09:20:003
24436991511,3cyclictest0-21swapper/309:37:053
2443699150,7cyclictest29675-21sshd10:13:133
2443699150,3cyclictest19980-21sshd10:55:293
2443699150,3cyclictest0-21swapper/312:15:423
2443699150,1cyclictest29848-21sshd11:07:513
2443699150,14cyclictest144650irq/27-eth009:59:423
2443699150,14cyclictest13821-21bash11:02:183
2443699150,13cyclictest0-21swapper/311:33:183
2443699150,11cyclictest0-21swapper/312:31:373
2443599158,3cyclictest14454-21sshd10:55:022
2443599156,2cyclictest0-21swapper/211:55:552
2443599153,5cyclictest0-21swapper/212:02:112
2443599153,1cyclictest31219-21sshd09:11:432
2443599152,4cyclictest144650irq/27-eth010:22:582
2443599152,1cyclictest14257-21kworker/2:110:39:322
2443599152,11cyclictest16205-21sshd12:20:192
2443599150,6cyclictest0-21swapper/209:46:192
2443599150,3cyclictest14428-21bash09:16:482
2443499151,12cyclictest29683-21sshd10:24:231
2443499150,6cyclictest2684-21sshd09:40:231
2443499150,6cyclictest13944-21sshd11:13:231
2443499150,6cyclictest11955-21bash10:25:481
2443499150,3cyclictest8657-21sshd12:12:081
2443499150,13cyclictest26861-21bash09:46:351
2443499150,13cyclictest19728-21sshd09:10:271
2443499150,13cyclictest0-21swapper/109:20:361
2443399157,7cyclictest0-21swapper/008:40:150
2443399157,7cyclictest0-21swapper/008:40:150
24433991511,3cyclictest0-21swapper/007:20:170
2443399150,4cyclictest0-21swapper/012:08:590
178932150,2sleep317892-21bash11:13:493
5972141,12sleep2144650irq/27-eth007:27:172
2443699144,4cyclictest5635-21fschecks_count12:35:113
2443699144,4cyclictest5635-21fschecks_count12:35:113
2443699142,6cyclictest6263-21sshd11:40:413
2443699142,11cyclictest144650irq/27-eth008:27:253
2443699140,13cyclictest3126-21sshd10:43:153
2443699140,13cyclictest144650irq/27-eth012:01:193
2443699140,13cyclictest0-21swapper/312:22:443
2443699140,13cyclictest0-21swapper/307:30:523
2443599143,10cyclictest25010-21sshd10:12:422
24435991411,2cyclictest0-21swapper/207:45:212
2443599140,5cyclictest1392-21sshd11:44:352
2443599140,3cyclictest144650irq/27-eth007:50:472
2443599140,13cyclictest0-21swapper/209:08:552
2443599140,12cyclictest4564-21ntpq07:35:182
2443599140,12cyclictest2132-21sshd10:51:332
2443599140,12cyclictest19103-21sshd10:30:092
2443499147,5cyclictest2088-21snmpd08:22:421
2443499142,11cyclictest144650irq/27-eth008:35:591
24434991412,1cyclictest0-21swapper/110:41:391
2443499140,13cyclictest5766-21sshd11:52:411
2443499140,13cyclictest22-21ksoftirqd/109:00:191
2443499140,13cyclictest0-21swapper/108:30:281
2443499140,12cyclictest20328-21sshd10:30:141
2443499140,12cyclictest15240-21ls12:05:221
2443499140,12cyclictest10698-21sshd11:23:401
24433991412,1cyclictest0-21swapper/008:10:130
2443399141,12cyclictest0-21swapper/007:50:560
2443399140,13cyclictest0-21swapper/012:34:360
2443399140,13cyclictest0-21swapper/007:30:490
2443699137,5cyclictest2023-21nfsd07:15:133
2443699137,5cyclictest0-21swapper/309:06:103
2443699132,3cyclictest144650irq/27-eth008:40:053
2443699132,3cyclictest144650irq/27-eth008:40:053
24436991311,1cyclictest0-21swapper/308:50:453
2443699130,8cyclictest144650irq/27-eth008:31:483
2443699130,4cyclictest18615-21sshd10:30:043
2443699130,2cyclictest0-21swapper/310:35:033
2443699130,1cyclictest144650irq/27-eth008:45:363
2443699130,12cyclictest36-21rcuop/210:25:243
2443699130,12cyclictest0-21swapper/309:01:173
2443699130,12cyclictest0-21swapper/308:55:323
2443699130,12cyclictest0-21swapper/308:36:033
2443699130,12cyclictest0-21swapper/308:21:063
2443699130,12cyclictest0-21swapper/308:17:383
2443699130,12cyclictest0-21swapper/308:11:053
2443699130,12cyclictest0-21swapper/307:35:043
2443699130,12cyclictest0-21swapper/307:27:033
2443699130,12cyclictest0-21swapper/307:21:373
2443699130,12cyclictest0-21swapper/307:12:363
2443599138,4cyclictest2024-21nfsd08:35:282
2443599137,5cyclictest0-21swapper/208:03:562
2443599137,5cyclictest0-21swapper/207:16:272
2443599137,3cyclictest144650irq/27-eth007:20:132
2443599131,11cyclictest144650irq/27-eth007:41:042
24435991311,1cyclictest0-21swapper/207:10:072
2443599130,12cyclictest2024-21nfsd08:07:322
2443599130,12cyclictest144650irq/27-eth008:22:012
2443599130,12cyclictest0-21swapper/208:55:372
2443599130,12cyclictest0-21swapper/208:46:152
2443599130,12cyclictest0-21swapper/208:44:092
2443599130,12cyclictest0-21swapper/208:44:092
2443599130,12cyclictest0-21swapper/208:27:372
2443499139,3cyclictest144650irq/27-eth007:57:221
2443499137,5cyclictest0-21swapper/107:21:071
2443499137,5cyclictest0-21swapper/107:15:201
24434991311,1cyclictest0-21swapper/108:45:191
24434991311,1cyclictest0-21swapper/107:46:481
2443499130,4cyclictest6916-21munin-node07:40:181
2443499130,4cyclictest22487-21munin-node08:15:161
2443499130,12cyclictest0-21swapper/109:06:041
2443499130,12cyclictest0-21swapper/108:26:561
2443499130,12cyclictest0-21swapper/108:07:291
2443499130,12cyclictest0-21swapper/107:33:281
2443499130,12cyclictest0-21swapper/107:25:071
2443499130,11cyclictest8544-21munin-node08:55:191
2443499130,11cyclictest6008-21memory08:50:171
2443499130,11cyclictest25124-21hddtemp_smartct07:10:141
2443499130,11cyclictest20019-21hddtemp_smartct08:10:161
2443499130,11cyclictest15539-21munin-node08:00:151
2443499130,11cyclictest11877-21users07:50:231
2443399137,3cyclictest0-21swapper/007:36:030
24433991311,1cyclictest0-21swapper/010:33:570
24433991311,1cyclictest0-21swapper/007:17:070
2443399130,12cyclictest12949-21munin-node11:20:120
2443399130,12cyclictest0-21swapper/012:01:550
2443399130,10cyclictest0-21swapper/007:40:310
2443699120,11cyclictest0-21swapper/308:00:243
2443699120,11cyclictest0-21swapper/307:56:063
2443699120,10cyclictest0-21swapper/308:05:153
2443599128,3cyclictest1954-40kipmi009:00:162
2443599120,9cyclictest0-21swapper/207:59:582
2443599120,3cyclictest29295-21memory08:30:172
2443599120,3cyclictest22485-21memory08:15:152
2443599120,10cyclictest19607-21df08:10:132
2443499120,10cyclictest2064-21unixbench-2d08:40:211
2443499120,10cyclictest2064-21unixbench-2d08:40:211
2443399129,1cyclictest0-21swapper/008:15:550
2443399128,3cyclictest0-21swapper/008:01:040
2443399127,2cyclictest0-21swapper/008:55:130
2443399126,5cyclictest22131-21kworker/0:109:00:130
2443399125,6cyclictest22131-21kworker/0:109:05:170
2443399122,9cyclictest0-21swapper/007:47:050
24433991210,1cyclictest0-21swapper/008:33:380
2443399120,11cyclictest0-21swapper/008:26:300
2443399120,11cyclictest0-21swapper/008:22:100
2443399120,11cyclictest0-21swapper/007:59:590
2443399120,11cyclictest0-21swapper/007:25:040
2443399120,10cyclictest0-21swapper/008:50:300
2443699110,10cyclictest0-21swapper/307:45:013
2443399117,3cyclictest0-21swapper/008:45:010
2443399110,10cyclictest0-21swapper/007:11:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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