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2025-11-17 - 19:17
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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 rackaslot0.osadl.org (updated Mon Nov 17, 2025 12:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2708921010,2sleep0486799cyclictest09:13:330
437026124,19sleep20-21swapper/207:06:592
194262560,0sleep2291ktimersoftd/212:18:332
444025533,18sleep30-21swapper/307:07:523
50392540,0sleep15035-21rm10:19:461
444825431,9sleep10-21swapper/107:07:581
50672530,0sleep00-21swapper/010:11:240
425525331,18sleep00-21swapper/007:05:320
189602530,1sleep118945-21sshd11:22:281
137942530,0sleep00-21swapper/010:53:540
137942530,0sleep00-21swapper/010:53:540
228482510,0sleep20-21swapper/210:05:262
151432500,0sleep229955-21diskmemload10:41:152
278282480,1sleep129955-21diskmemload11:11:341
139902480,0sleep10-21swapper/110:32:481
48892470,0sleep30-21swapper/309:54:583
281062470,0sleep00-21swapper/012:15:580
219662470,0sleep10-21swapper/111:57:331
183222470,0sleep10-21swapper/111:49:511
146502470,0sleep20-21swapper/212:21:212
107752460,0sleep21819-21runrttasks09:55:292
79362450,0sleep30-21swapper/309:23:053
80082420,0sleep30-21swapper/311:45:013
59702420,0sleep20-21swapper/211:55:422
306872400,0sleep20-21swapper/209:30:042
487299230,22cyclictest0-21swapper/207:54:192
487199230,22cyclictest0-21swapper/110:47:051
486799230,22cyclictest0-21swapper/011:45:180
229442230,0sleep30-21swapper/310:21:533
4873992220,1cyclictest0-21swapper/310:57:323
487399220,21cyclictest0-21swapper/309:14:043
487399220,21cyclictest0-21swapper/308:00:493
4872992220,1cyclictest0-21swapper/212:32:452
4872992220,1cyclictest0-21swapper/211:29:142
487299220,22cyclictest0-21swapper/208:15:192
487299220,21cyclictest0-21swapper/211:21:042
487299220,21cyclictest0-21swapper/208:49:492
486799220,20cyclictest0-21swapper/010:20:170
54352210,0sleep10-21swapper/111:28:491
487399211,19cyclictest0-21swapper/312:10:183
487299210,21cyclictest0-21swapper/209:08:042
487299210,21cyclictest0-21swapper/207:13:192
487299210,20cyclictest0-21swapper/212:26:052
487299210,20cyclictest0-21swapper/211:49:502
487299210,20cyclictest0-21swapper/209:53:102
487199210,20cyclictest0-21swapper/111:18:051
4867992119,1cyclictest11769-21sshd11:25:250
486799210,20cyclictest0-21swapper/010:32:190
487399200,19cyclictest0-21swapper/309:36:353
487299200,19cyclictest0-21swapper/211:38:352
487299200,19cyclictest0-21swapper/211:30:342
487299200,19cyclictest0-21swapper/209:20:492
487299200,19cyclictest0-21swapper/209:12:192
4871992019,1cyclictest32700-21sshd11:51:261
4871992019,1cyclictest20141-21sshd09:52:431
487199200,19cyclictest0-21swapper/108:00:001
486799200,19cyclictest0-21swapper/008:05:190
4872991917,2cyclictest0-21swapper/210:15:232
487299191,18cyclictest0-21swapper/208:09:192
487299190,19cyclictest0-21swapper/208:03:492
487299190,18cyclictest0-21swapper/212:04:072
487299190,18cyclictest0-21swapper/210:01:502
486799190,18cyclictest0-21swapper/012:24:350
486799190,18cyclictest0-21swapper/012:10:180
487299181,16cyclictest0-21swapper/211:02:052
487299180,18cyclictest0-21swapper/210:37:052
487299180,18cyclictest0-21swapper/207:33:342
487299180,17cyclictest0-21swapper/211:06:352
487299180,17cyclictest0-21swapper/210:59:352
487299180,17cyclictest0-21swapper/209:25:172
487299180,17cyclictest0-21swapper/207:25:182
4871991818,0cyclictest23630-21sshd10:21:581
4871991816,1cyclictest5258-21sshd12:10:161
487199180,17cyclictest0-21swapper/112:02:351
487199180,17cyclictest0-21swapper/108:25:181
486799180,1cyclictest0-21swapper/011:05:190
486799180,17cyclictest0-21swapper/011:15:200
486799180,17cyclictest0-21swapper/011:14:050
487299170,17cyclictest0-21swapper/210:25:352
487299170,17cyclictest0-21swapper/207:48:492
487299170,16cyclictest0-21swapper/211:53:202
487299170,16cyclictest0-21swapper/210:50:202
487299170,16cyclictest0-21swapper/210:50:202
487299170,16cyclictest0-21swapper/207:57:342
4867991715,2cyclictest0-21swapper/011:21:030
4867991713,3cyclictest17809-21sshd09:36:210
486799170,16cyclictest0-21swapper/007:10:170
486799170,14cyclictest0-21swapper/009:51:270
486799170,13cyclictest11966-21bash10:08:210
487299160,15cyclictest0-21swapper/211:12:052
4871991612,3cyclictest10771-21sshd12:24:271
487199160,15cyclictest0-21swapper/110:09:191
486799164,1cyclictest26170-21sshd11:50:360
4867991614,1cyclictest0-21swapper/011:30:270
486799161,14cyclictest0-21swapper/009:20:470
486799160,15cyclictest0-21swapper/012:35:210
486799160,15cyclictest0-21swapper/012:35:210
486799160,15cyclictest0-21swapper/010:55:180
486799160,15cyclictest0-21swapper/010:39:100
486799160,15cyclictest0-21swapper/010:29:440
486799160,15cyclictest0-21swapper/010:15:280
486799160,15cyclictest0-21swapper/009:26:050
486799160,15cyclictest0-21swapper/007:20:170
486799160,10cyclictest6090-21sshd09:30:530
169032160,0sleep00-21swapper/010:04:510
166672160,1sleep041ktimersoftd/009:40:160
89452150,1sleep18942-21bash11:05:211
487399155,1cyclictest2845-21sshd12:23:353
4873991513,1cyclictest5288-21bash09:30:473
487399150,3cyclictest0-21swapper/312:35:593
487399150,3cyclictest0-21swapper/312:35:593
487399150,14cyclictest0-21swapper/309:40:183
487299150,15cyclictest0-21swapper/209:15:042
4871991514,1cyclictest25664-21sshd09:57:311
486799159,5cyclictest0-21swapper/012:07:340
486799150,14cyclictest5500-21bash09:18:500
486799150,14cyclictest0-21swapper/012:27:380
486799150,14cyclictest0-21swapper/011:36:500
486799150,14cyclictest0-21swapper/007:45:190
486799150,13cyclictest0-21swapper/008:17:170
294552150,0sleep10-21swapper/109:25:501
151622150,1sleep31819-21runrttasks08:35:263
487399149,4cyclictest0-21swapper/309:29:373
487399142,11cyclictest1578-21nfsd11:14:003
4873991412,1cyclictest0-21swapper/312:30:143
487399140,13cyclictest20998-21bash11:34:503
487399140,13cyclictest0-21swapper/312:26:493
487399140,13cyclictest0-21swapper/311:55:163
487399140,13cyclictest0-21swapper/311:36:493
487399140,13cyclictest0-21swapper/310:04:063
487399140,13cyclictest0-21swapper/309:18:213
4872991413,1cyclictest30-21ksoftirqd/212:35:292
4872991413,1cyclictest30-21ksoftirqd/212:35:292
4872991412,1cyclictest30-21ksoftirqd/212:10:512
487299140,14cyclictest0-21swapper/209:41:052
487299140,14cyclictest0-21swapper/208:43:342
487299140,13cyclictest0-21swapper/210:13:502
487199149,2cyclictest0-21swapper/110:42:321
487199148,5cyclictest0-21swapper/109:38:281
487199140,5cyclictest3854-21sshd10:02:591
487199140,1cyclictest1468-21sshd10:39:461
487199140,13cyclictest0-21swapper/110:10:441
486799148,5cyclictest31839-21sshd09:46:020
486799148,5cyclictest0-21swapper/010:48:470
486799148,3cyclictest23746-21sshd12:01:250
486799140,13cyclictest0-21swapper/012:31:350
486799140,11cyclictest0-21swapper/011:41:260
316172140,0sleep10-21swapper/112:19:521
219782140,1sleep337-21rcuc/310:38:163
173662140,1sleep217367-21sshd12:08:072
124202140,1sleep012416-21sshd11:56:280
487399139,1cyclictest0-21swapper/310:43:023
487399139,1cyclictest0-21swapper/310:15:313
487399138,4cyclictest0-21swapper/310:30:513
487399138,2cyclictest30089-21sshd11:51:073
487399138,1cyclictest0-21swapper/312:15:053
487399130,1cyclictest12050irq/23-ehci_hcd10:48:523
487399130,12cyclictest28091-21sshd11:27:323
487399130,12cyclictest27715-21bash09:45:313
487399130,12cyclictest25637-21bash11:43:013
487399130,12cyclictest14219-21sshd10:53:573
487399130,12cyclictest14219-21sshd10:53:573
487399130,12cyclictest10341-21sshd11:01:343
487399130,12cyclictest0-21swapper/312:05:123
487399130,12cyclictest0-21swapper/310:26:413
487399130,12cyclictest0-21swapper/310:13:053
487399130,12cyclictest0-21swapper/310:05:423
487399130,12cyclictest0-21swapper/309:56:333
487299133,9cyclictest20732-21sshd10:21:362
487299131,11cyclictest0-21swapper/209:36:142
4872991310,1cyclictest122450irq/25-eth011:43:012
487299130,13cyclictest0-21swapper/207:15:182
487299130,12cyclictest30923-21bash09:45:542
487299130,12cyclictest0-21swapper/211:17:122
487199139,1cyclictest0-21swapper/112:39:061
487199139,1cyclictest0-21swapper/112:39:061
487199139,1cyclictest0-21swapper/109:49:451
487199138,4cyclictest24778-21sshd11:31:001
487199138,2cyclictest19683-21bash11:42:161
4871991311,1cyclictest12372-21sshd11:37:391
487199130,4cyclictest11011-21bash09:43:311
487199130,12cyclictest0-21swapper/112:29:041
487199130,12cyclictest0-21swapper/110:28:471
487199130,12cyclictest0-21swapper/109:30:521
487199130,12cyclictest0-21swapper/109:10:471
487199130,10cyclictest22666-21id09:20:491
487199130,10cyclictest10334-21sshd09:15:211
487199130,10cyclictest0-21swapper/112:07:531
486799135,6cyclictest13658-21sshd10:41:030
486799131,11cyclictest0-21swapper/007:30:150
486799130,12cyclictest0-21swapper/009:58:200
486799130,12cyclictest0-21swapper/008:30:170
486799130,11cyclictest0-21swapper/011:01:060
80692120,0sleep00-21swapper/007:15:130
487399129,2cyclictest0-21swapper/311:20:123
487399129,2cyclictest0-21swapper/311:16:013
487399129,2cyclictest0-21swapper/308:40:123
487399129,2cyclictest0-21swapper/308:25:173
487399129,2cyclictest0-21swapper/307:45:233
487399129,2cyclictest0-21swapper/307:30:133
487399129,2cyclictest0-21swapper/307:10:163
487399127,4cyclictest0-21swapper/312:01:313
487399121,1cyclictest122450irq/25-eth011:07:133
487399121,10cyclictest0-21swapper/308:15:193
487399121,10cyclictest0-21swapper/307:20:163
487399120,11cyclictest0-21swapper/308:30:143
487299129,2cyclictest0-21swapper/210:30:162
487299129,2cyclictest0-21swapper/208:20:162
487299129,2cyclictest0-21swapper/207:40:172
487299129,2cyclictest0-21swapper/207:35:152
487299121,10cyclictest0-21swapper/209:00:152
487299120,11cyclictest0-21swapper/210:49:062
487299120,11cyclictest0-21swapper/208:30:132
487199129,2cyclictest0-21swapper/110:50:241
487199129,2cyclictest0-21swapper/110:50:241
487199129,2cyclictest0-21swapper/108:45:171
487199129,2cyclictest0-21swapper/108:30:151
487199129,2cyclictest0-21swapper/108:15:201
487199128,4cyclictest0-21swapper/112:31:211
487199121,10cyclictest0-21swapper/111:00:241
487199121,10cyclictest0-21swapper/110:56:311
487199121,10cyclictest0-21swapper/107:25:141
487199120,11cyclictest0-21swapper/108:20:161
487199120,11cyclictest0-21swapper/107:45:191
486799129,2cyclictest0-21swapper/008:40:140
486799129,2cyclictest0-21swapper/008:35:130
486799129,2cyclictest0-21swapper/008:10:130
486799121,10cyclictest0-21swapper/009:05:180
486799121,10cyclictest0-21swapper/008:55:170
486799120,11cyclictest0-21swapper/009:00:190
486799120,11cyclictest0-21swapper/008:50:180
486799120,11cyclictest0-21swapper/007:50:130
486799120,11cyclictest0-21swapper/007:25:160
487399117,3cyclictest0-21swapper/307:40:193
487399111,1cyclictest18586-21cstates08:45:153
487399111,1cyclictest0-21swapper/307:15:013
487399110,2cyclictest0-21swapper/308:50:233
487399110,2cyclictest0-21swapper/308:05:143
487399110,2cyclictest0-21swapper/307:50:153
487399110,2cyclictest0-21swapper/307:35:133
487399110,10cyclictest0-21swapper/309:00:193
487299118,2cyclictest0-21swapper/207:20:172
487299113,8cyclictest16434-21kworker/2:108:14:522
487299110,2cyclictest0-21swapper/208:35:182
487299110,11cyclictest0-21swapper/208:25:132
487299110,10cyclictest0-21swapper/208:55:162
487199119,1cyclictest0-21swapper/107:30:151
487199118,2cyclictest0-21swapper/109:00:181
487199118,2cyclictest0-21swapper/108:05:171
487199110,2cyclictest0-21swapper/108:35:171
487199110,10cyclictest0-21swapper/108:10:211
487199110,10cyclictest0-21swapper/107:40:161
487199110,10cyclictest0-21swapper/107:20:231
486799119,1cyclictest30602-21ntp_states08:00:210
486799119,1cyclictest26934-21apache_processe07:55:150
486799116,2cyclictest0-21swapper/007:35:160
486799110,10cyclictest0-21swapper/008:45:170
486799110,10cyclictest0-21swapper/007:40:150
487399108,1cyclictest27818-21apache_volume09:05:143
487399107,2cyclictest0-21swapper/308:20:153
487399100,9cyclictest26936-21apache_volume07:55:153
487399100,1cyclictest2127-21diskstats08:10:153
487299100,1cyclictest0-21swapper/208:50:192
487199108,2cyclictest30602-21ntp_states08:00:211
487199108,1cyclictest8637-21cut07:15:151
487199108,1cyclictest25468-21irqstats07:50:191
487199100,9cyclictest28096-21cstates09:05:151
487199100,9cyclictest20679-21apache_volume08:50:131
487199100,9cyclictest17449-21munin-node07:35:241
487199100,1cyclictest5530-21perl07:10:151
486799101,8cyclictest0-21swapper/008:20:150
486799100,1cyclictest9179-21sh08:25:160
48739997,1cyclictest0-21swapper/308:55:163
48739996,2cyclictest0-21swapper/307:25:163
48719997,1cyclictest15931-21apache_processe08:40:121
48719990,9cyclictest0-21swapper/108:55:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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