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2026-06-22 - 21:05
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Mon Jun 22, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243842930,1sleep224382-21bash09:36:242
24612920,1sleep12460-21sshd11:43:031
132212620,0sleep014585-21diskmemload12:12:350
255822610,1sleep025578-21sshd09:25:130
84592600,1sleep30-21swapper/312:23:363
634726024,18sleep00-21swapper/007:05:430
307922600,1sleep230771-21sshd11:08:272
307922600,1sleep230771-21sshd11:08:272
672425922,33sleep20-21swapper/207:07:372
488625825,15sleep30-21swapper/307:05:133
246512580,0sleep20-21swapper/210:42:072
182572580,1sleep018253-21sshd11:24:320
177222570,0sleep10-21swapper/111:01:331
113862570,0sleep20-21swapper/212:38:102
274472560,1sleep30-21swapper/310:05:143
219042560,0sleep30-21swapper/310:16:073
200682560,1sleep320063-21sshd11:58:573
182862550,1sleep018284-21seq10:35:480
51172540,0sleep114585-21diskmemload09:11:541
281682540,0sleep20-21swapper/209:45:182
263062540,0sleep10-21swapper/110:27:591
215792540,1sleep221577-21bash12:01:522
189872540,0sleep00-21swapper/011:35:540
124292540,0sleep10-21swapper/111:12:301
76502530,0sleep37651-21bash11:35:013
284682530,0sleep00-21swapper/012:22:280
142362530,1sleep20-21swapper/210:18:242
197092520,0sleep10-21swapper/112:18:541
134922520,0sleep10-21swapper/109:55:221
57142510,0sleep10-21swapper/111:46:081
185962510,0sleep318595-21bash10:33:023
240302500,0sleep024026-21bash12:19:160
105962500,1sleep20-21swapper/209:26:392
76562490,0sleep00-21swapper/011:49:160
690724926,19sleep10-21swapper/107:08:321
308902490,0sleep330888-21sshd12:05:303
272262490,1sleep21511-21nfsd12:16:382
24462490,0sleep12443-21sshd10:05:481
32362480,0sleep00-21swapper/010:00:140
204972480,1sleep114585-21diskmemload10:30:201
61772470,0sleep00-21swapper/011:51:570
325242470,0sleep014585-21diskmemload09:57:050
206042450,1sleep320588-21sshd09:58:573
133992430,1sleep11734-21runrttasks12:38:211
209392400,0sleep2291ktimersoftd/212:33:172
281052370,0sleep00-21swapper/010:08:070
253832370,0sleep325385-21id09:19:313
38142280,0sleep23813-21bash12:23:112
281172250,0sleep00-21swapper/012:25:170
198382240,6sleep121-21ksoftirqd/111:55:571
263012230,1sleep326302-21bash12:30:493
7469992220,1cyclictest0-21swapper/211:45:572
7469992119,1cyclictest535-21sshd11:28:402
7468992119,1cyclictest13749-21sshd09:18:261
7467992119,1cyclictest5143-21sshd11:40:240
7469992019,1cyclictest0-21swapper/211:21:282
746899200,1cyclictest31892-21sshd09:37:051
7470991917,1cyclictest0-21swapper/310:45:303
7468991918,1cyclictest4732-21sshd10:23:151
7470991816,1cyclictest0-21swapper/309:11:073
16762180,1sleep21634-21sshd09:20:142
746799173,13cyclictest31755-21kworker/0:009:53:140
746799170,1cyclictest0-21swapper/009:20:450
53722170,0sleep10-21swapper/110:43:191
184452170,0sleep20-21swapper/212:10:132
7470991615,1cyclictest0-21swapper/311:16:493
7468991614,1cyclictest21-21ksoftirqd/109:26:271
746799169,4cyclictest0-21swapper/010:12:280
746799163,12cyclictest30723-21kworker/0:112:30:360
746799160,5cyclictest0-21swapper/010:40:490
312362160,0sleep231223-21sshd10:22:442
30612160,0sleep10-21swapper/111:25:561
278592160,0sleep010-21rcuc/010:53:550
23242160,0sleep22321-21sshd10:03:002
223362160,0sleep20-21swapper/212:07:412
162672160,0sleep010-21rcuc/011:04:210
99952150,1sleep31511-21nfsd11:35:133
80692150,0sleep10-21swapper/110:00:351
747099150,4cyclictest23984-21sshd09:39:183
746999154,1cyclictest29363-21sshd11:36:512
7469991513,1cyclictest14585-21diskmemload11:11:142
746899155,1cyclictest8376-21sshd12:29:211
7468991512,1cyclictest14585-21diskmemload09:42:131
746799158,3cyclictest24884-21sshd09:10:470
746799157,5cyclictest0-21swapper/011:18:300
746799152,9cyclictest0-21swapper/010:15:430
7467991513,1cyclictest24940-21sshd11:30:440
746799151,10cyclictest3513-21sshd11:11:430
7467991510,3cyclictest0-21swapper/011:07:490
7467991510,3cyclictest0-21swapper/011:07:490
746799150,12cyclictest8006-21sshd12:37:510
55582150,0sleep00-21swapper/009:46:080
44992150,1sleep34494-21bash09:34:453
309752150,0sleep30-21swapper/311:08:293
309752150,0sleep30-21swapper/311:08:293
263462150,1sleep126341-21sshd10:10:451
13642150,0sleep20-21swapper/210:11:272
747099149,2cyclictest0-21swapper/311:48:523
747099140,12cyclictest5057-21sshd09:54:463
746999140,5cyclictest0-21swapper/209:54:352
746999140,13cyclictest12115-21sshd10:32:282
746899148,2cyclictest0-21swapper/111:30:141
7468991413,1cyclictest24817-21sshd12:33:381
746899140,2cyclictest25173-21sshd10:36:271
746899140,13cyclictest26792-21sshd09:22:261
746899140,13cyclictest0-21swapper/107:27:071
746799149,3cyclictest0-21swapper/010:23:010
746799148,3cyclictest20856-21munin-node10:30:210
746799148,2cyclictest30663-21sshd11:28:290
746799147,6cyclictest14106-21kworker/0:207:20:510
746799147,3cyclictest24486-21sshd09:39:210
7467991412,1cyclictest3-21ksoftirqd/009:15:310
7467991411,0cyclictest14585-21diskmemload11:56:380
324892140,0sleep132468-21sshd12:02:511
271452140,0sleep00-21swapper/010:25:140
245502140,0sleep324548-21bash10:59:233
245502140,0sleep324548-21bash10:59:223
193932140,1sleep219383-21sshd11:15:562
147952140,1sleep01734-21runrttasks10:46:580
79952130,1sleep27976-21sshd10:26:212
747099139,1cyclictest0-21swapper/310:51:493
747099139,1cyclictest0-21swapper/310:22:263
747099138,4cyclictest21111-21sshd10:10:193
747099138,4cyclictest0-21swapper/309:45:423
747099138,2cyclictest32498-21sshd11:25:413
747099138,2cyclictest12650-21sshd09:26:503
747099131,1cyclictest25539-21sshd12:39:273
747099131,11cyclictest0-21swapper/311:21:563
747099130,2cyclictest1511-21nfsd11:54:213
747099130,12cyclictest0-21swapper/311:13:163
747099130,12cyclictest0-21swapper/311:00:373
747099130,12cyclictest0-21swapper/310:43:173
747099130,12cyclictest0-21swapper/310:25:153
746999138,4cyclictest29037-21bash11:31:072
7469991311,1cyclictest31442-21sshd11:02:472
7469991311,1cyclictest1268-21bash11:54:272
746999130,2cyclictest0-21swapper/209:30:442
746999130,1cyclictest10250irq/24-ahci[00009:44:302
746999130,12cyclictest1511-21nfsd10:51:482
746999130,12cyclictest0-21swapper/211:55:432
746999130,10cyclictest0-21swapper/210:45:042
746899139,1cyclictest0-21swapper/111:35:361
746899138,2cyclictest0-21swapper/111:51:301
746899138,2cyclictest0-21swapper/110:54:161
746899138,1cyclictest24991-21sshd10:47:541
7468991311,1cyclictest0-21swapper/112:10:461
746899131,11cyclictest0-21swapper/110:56:051
746899131,11cyclictest0-21swapper/110:56:051
746899130,2cyclictest1596-21sshd11:20:451
746899130,1cyclictest0-21swapper/109:51:141
746899130,12cyclictest646-21bash09:45:411
746899130,12cyclictest31687-21id11:17:031
746899130,12cyclictest27219-21sshd12:22:231
746899130,12cyclictest0-21swapper/111:08:591
746899130,12cyclictest0-21swapper/111:08:591
746799138,5cyclictest10410-21kworker/0:109:30:160
746799130,3cyclictest0-21swapper/012:04:270
746799130,12cyclictest0-21swapper/009:40:330
746799130,12cyclictest0-21swapper/009:00:160
746799130,11cyclictest29423-21sshd10:56:520
746799130,11cyclictest29423-21sshd10:56:520
746799130,10cyclictest0-21swapper/012:07:030
241232130,0sleep30-21swapper/311:42:063
747099129,2cyclictest23152-21perf08:29:593
747099129,2cyclictest0-21swapper/309:24:593
747099128,1cyclictest19770-21sshd10:01:393
747099122,1cyclictest9360-21sshd12:15:103
747099120,1cyclictest5006-21sshd10:37:323
747099120,12cyclictest0-21swapper/312:27:083
747099120,11cyclictest0-21swapper/312:12:113
747099120,11cyclictest0-21swapper/312:00:173
747099120,11cyclictest0-21swapper/309:40:393
746999129,2cyclictest0-21swapper/211:40:312
746999129,2cyclictest0-21swapper/210:56:172
746999129,2cyclictest0-21swapper/210:56:172
746999129,2cyclictest0-21swapper/209:55:092
746999122,1cyclictest9993-21bash09:12:222
746999120,1cyclictest0-21swapper/210:37:322
746999120,12cyclictest0-21swapper/209:15:062
746999120,11cyclictest28626-21sshd10:05:182
746999120,10cyclictest0-21swapper/212:27:282
746899129,2cyclictest0-21swapper/110:15:551
7468991210,1cyclictest31500-21sshd12:05:331
7468991210,1cyclictest0-21swapper/109:30:361
746799127,2cyclictest14106-21kworker/0:207:32:110
7467991210,1cyclictest14106-21kworker/0:207:40:170
747099119,1cyclictest0-21swapper/307:15:013
747099110,11cyclictest0-21swapper/308:18:103
747099110,10cyclictest0-21swapper/308:05:153
746999112,8cyclictest0-21swapper/208:16:432
7469991110,1cyclictest0-21swapper/209:08:342
746999110,1cyclictest0-21swapper/207:12:162
746999110,11cyclictest0-21swapper/207:20:172
746999110,10cyclictest0-21swapper/208:30:412
746899119,1cyclictest0-21swapper/107:15:001
7468991110,1cyclictest0-21swapper/108:31:441
746899110,10cyclictest3347-21perl07:55:151
746799116,2cyclictest14106-21kworker/0:207:49:050
746799114,4cyclictest0-21swapper/007:55:140
7467991110,1cyclictest0-21swapper/008:00:180
746799110,11cyclictest0-21swapper/007:52:520
746799110,11cyclictest0-21swapper/007:27:120
746799110,10cyclictest0-21swapper/007:15:010
192602110,0sleep00-21swapper/008:20:310
747099109,1cyclictest0-21swapper/308:48:303
747099109,1cyclictest0-21swapper/307:40:193
747099108,1cyclictest9628-21perl09:00:153
747099108,1cyclictest27118-21fschecks_time08:35:153
747099100,7cyclictest0-21swapper/308:40:203
747099100,1cyclictest0-21swapper/309:10:003
747099100,1cyclictest0-21swapper/307:55:163
747099100,1cyclictest0-21swapper/307:30:483
747099100,10cyclictest0-21swapper/308:23:103
747099100,10cyclictest0-21swapper/308:13:313
747099100,10cyclictest0-21swapper/307:45:403
746999109,1cyclictest0-21swapper/208:44:092
746999109,1cyclictest0-21swapper/207:32:502
746999109,1cyclictest0-21swapper/207:18:402
746999101,8cyclictest0-21swapper/208:09:282
746999100,1cyclictest0-21swapper/208:22:272
746999100,1cyclictest0-21swapper/207:55:162
746999100,10cyclictest0-21swapper/207:53:182
746899109,1cyclictest0-21swapper/108:29:591
746899108,1cyclictest12293-21diskstats09:05:141
746899100,9cyclictest6575-21perl08:55:151
746899100,1cyclictest0-21swapper/108:12:341
746899100,10cyclictest0-21swapper/108:53:481
746899100,10cyclictest0-21swapper/108:35:471
746899100,10cyclictest0-21swapper/108:20:551
746899100,10cyclictest0-21swapper/108:15:561
746899100,10cyclictest0-21swapper/107:54:181
746899100,10cyclictest0-21swapper/107:38:091
746799109,1cyclictest0-21swapper/008:26:480
746799108,1cyclictest630-21perl08:45:150
746799107,3cyclictest14106-21kworker/0:208:43:220
746799107,1cyclictest4149-21kworker/0:107:10:030
746799104,5cyclictest0-21swapper/008:10:240
746799102,4cyclictest0-21swapper/007:35:180
746799101,6cyclictest0-21swapper/008:50:120
746799100,9cyclictest0-21swapper/009:05:130
746799100,9cyclictest0-21swapper/008:55:120
746799100,9cyclictest0-21swapper/008:30:520
746799100,7cyclictest0-21swapper/008:15:130
746799100,1cyclictest0-21swapper/008:35:150
746799100,10cyclictest0-21swapper/008:05:530
74709998,1cyclictest0-21swapper/308:30:223
74709997,1cyclictest0-21swapper/308:55:153
74699998,1cyclictest0-21swapper/208:04:342
74699998,1cyclictest0-21swapper/207:47:432
74699998,1cyclictest0-21swapper/207:37:082
74699997,1cyclictest0-21swapper/208:50:262
74699996,1cyclictest23363-21kworker/2:108:37:452
74699990,9cyclictest0-21swapper/208:55:142
74699990,9cyclictest0-21swapper/208:11:462
74689999,0cyclictest0-21swapper/107:13:391
74689998,1cyclictest0-21swapper/108:49:371
74689998,1cyclictest0-21swapper/107:41:041
74709987,1cyclictest0-21swapper/307:37:253
74709987,1cyclictest0-21swapper/307:22:403
74709987,1cyclictest0-21swapper/307:13:213
74709980,7cyclictest0-21swapper/308:00:173
74699987,1cyclictest0-21swapper/207:42:232
74699987,1cyclictest0-21swapper/207:28:252
74699981,6cyclictest0-21swapper/208:25:222
74689987,1cyclictest0-21swapper/108:04:181
74689987,1cyclictest0-21swapper/107:48:441
74709976,1cyclictest0-21swapper/307:26:233
74709974,2cyclictest1470-21runrttasks07:51:023
74709971,5cyclictest0-21swapper/308:50:143
74699970,6cyclictest0-21swapper/208:45:062
74689970,6cyclictest0-21swapper/108:40:221
74689970,6cyclictest0-21swapper/108:05:131
74689970,5cyclictest0-21swapper/107:20:161
74699961,4cyclictest0-21swapper/209:00:132
74689964,1cyclictest21479-21processes07:30:201
74689960,5cyclictest0-21swapper/109:00:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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