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2026-09-24 - 01:06
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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 Wed Sep 23, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161522990,0sleep216134-21sshd10:24:132
104882900,1sleep228-21rcuc/211:56:022
128472880,0sleep30-21swapper/310:43:583
172742730,1sleep017272-21cpuspeed_turbos11:25:130
260542660,1sleep026041-21sshd09:16:170
131282630,0sleep20-21swapper/209:46:352
322472610,1sleep10-21swapper/109:25:221
278052600,1sleep127807-21sshd11:46:091
121852600,0sleep20-21swapper/211:27:352
231622590,1sleep11866-21runrttasks09:18:571
199412590,0sleep20-21swapper/209:21:272
166252580,0sleep30-21swapper/310:59:243
152902580,1sleep115274-21sshd12:10:481
318622560,1sleep337-21rcuc/311:46:313
242832560,0sleep30-21swapper/309:19:043
317032550,0sleep30-21swapper/312:35:183
83442540,1sleep00-21swapper/012:07:230
83442540,1sleep00-21swapper/012:07:230
227062540,0sleep00-21swapper/010:59:560
2178925432,8sleep20-21swapper/207:09:272
185102540,0sleep10-21swapper/112:25:281
2154625331,19sleep00-21swapper/007:06:290
141602530,1sleep114150-21sshd09:12:241
324392520,0sleep332438-21bash09:42:353
264822520,0sleep226484-21id09:56:202
163002520,0sleep337-21rcuc/312:02:213
163002520,0sleep337-21rcuc/312:02:213
2180025128,9sleep30-21swapper/307:09:373
2178825128,9sleep10-21swapper/107:09:261
124772510,0sleep20-21swapper/210:29:372
43112490,0sleep14313-21sshd10:31:411
29682480,0sleep12966-21bash11:09:391
279942480,1sleep327988-21sshd12:11:593
197572480,1sleep10-21swapper/111:42:361
146432480,0sleep114630-21irqstats09:55:191
139722470,0sleep10-21swapper/110:41:061
282062460,0sleep20-21swapper/210:57:312
229272450,0sleep10-21swapper/111:11:201
111832450,1sleep111181-21sshd11:21:451
103392450,0sleep30-21swapper/309:46:203
321292440,0sleep00-21swapper/010:42:450
35432410,0sleep00-21swapper/007:35:190
310872410,1sleep331065-21sshd10:22:373
202982390,0sleep020293-21cp10:33:080
123142360,1sleep112294-21sshd10:23:521
130692290,0sleep20-21swapper/210:52:342
87252280,0sleep38724-21bash09:14:513
184652240,0sleep01866-21runrttasks12:14:040
2209499230,2cyclictest24818-21sshd11:31:303
22093992220,1cyclictest0-21swapper/210:07:012
2209499207,1cyclictest0-21swapper/310:40:003
22093992018,1cyclictest0-21swapper/212:19:012
2209299200,19cyclictest28524-21sshd10:45:171
2209499190,18cyclictest18239-21diskmemload11:40:093
2209499190,10cyclictest0-21swapper/311:27:203
2209499190,10cyclictest0-21swapper/310:09:583
22093991917,1cyclictest0-21swapper/212:21:282
22093991917,1cyclictest0-21swapper/212:21:282
22093991917,1cyclictest0-21swapper/211:20:342
22092991917,1cyclictest21820-21sshd09:35:521
2209199191,17cyclictest0-21swapper/008:45:110
2209199190,1cyclictest23141-21sshd10:04:450
2209499181,1cyclictest126750irq/25-eth011:55:493
2209499181,1cyclictest0-21swapper/309:36:223
22094991810,7cyclictest30530-21sshd10:13:593
2209499180,9cyclictest3819-21sshd11:24:003
2209499180,17cyclictest20489-21sshd09:27:153
2209499180,14cyclictest0-21swapper/312:32:523
2209499180,11cyclictest0-21swapper/308:05:153
2209199189,8cyclictest0-21swapper/009:47:380
2209499178,2cyclictest0-21swapper/309:31:413
2209499178,1cyclictest31315-21sshd11:00:343
2209499178,1cyclictest126750irq/25-eth010:19:513
2209499178,1cyclictest0-21swapper/311:52:333
2209499178,1cyclictest0-21swapper/311:10:533
2209499172,14cyclictest27561-21bash09:56:273
22094991715,1cyclictest0-21swapper/310:33:313
2209499171,15cyclictest0-21swapper/311:05:163
22094991711,5cyclictest0-21swapper/310:27:143
22094991711,5cyclictest0-21swapper/309:23:383
2209499170,9cyclictest32270-21sshd12:26:443
2209499170,2cyclictest32637-21sshd11:17:573
2209499170,1cyclictest26482-21sshd10:50:473
2209499170,1cyclictest0-21swapper/312:23:003
2209499170,1cyclictest0-21swapper/312:23:003
2209499170,12cyclictest0-21swapper/310:03:283
22093991714,2cyclictest0-21swapper/209:51:242
2209199173,13cyclictest4833-21kworker/0:110:36:130
2209199173,13cyclictest0-21swapper/011:37:340
2209199172,14cyclictest27989-21kworker/0:109:50:150
22091991713,3cyclictest22416-21sshd11:45:390
2209199171,2cyclictest0-21swapper/009:10:230
2209199171,15cyclictest5725-21kworker/0:210:54:020
296912160,0sleep129688-21bash11:26:141
2209499169,6cyclictest0-21swapper/310:45:363
2209499169,1cyclictest0-21swapper/308:45:153
2209499161,1cyclictest0-21swapper/309:50:223
2209499160,9cyclictest0-21swapper/311:36:103
2209499160,2cyclictest0-21swapper/312:15:293
2209499160,2cyclictest0-21swapper/307:40:183
2209499160,10cyclictest0-21swapper/312:09:253
2209499160,10cyclictest0-21swapper/312:09:253
2209499160,10cyclictest0-21swapper/307:30:133
2209399168,5cyclictest0-21swapper/209:12:522
2209199169,6cyclictest1866-21runrttasks09:25:570
2209199165,10cyclictest0-21swapper/011:05:320
2209199163,12cyclictest16386-21kworker/0:011:21:430
2209199160,7cyclictest0-21swapper/011:56:550
2209199160,6cyclictest0-21swapper/011:32:540
2209199160,1cyclictest0-21swapper/012:15:340
2209199160,15cyclictest6524-21sshd10:17:340
183052160,1sleep018304-21sshd12:25:260
78302150,1sleep018239-21diskmemload10:26:150
2209499158,1cyclictest17708-21sed09:05:243
2209499150,1cyclictest30789-21apache_volume08:35:123
2209499150,1cyclictest21813-21cut08:15:153
22093991514,1cyclictest0-21swapper/211:14:392
2209199159,5cyclictest0-21swapper/010:24:520
2209199159,3cyclictest0-21swapper/009:20:100
2209199159,1cyclictest0-21swapper/011:17:050
2209199158,4cyclictest31434-21sshd09:39:410
2209199157,7cyclictest0-21swapper/012:38:200
22091991511,4cyclictest21983-21kworker/0:012:23:330
22091991511,4cyclictest21983-21kworker/0:012:23:330
2209199150,1cyclictest18184-21sshd09:41:170
2209199150,1cyclictest0-21swapper/012:02:270
2209199150,1cyclictest0-21swapper/012:02:270
2209199150,14cyclictest0-21swapper/010:49:430
2209199150,13cyclictest0-21swapper/009:55:070
2209199150,12cyclictest25873-21sshd10:07:490
2209199150,12cyclictest11613-21sshd11:41:520
2209199150,12cyclictest0-21swapper/007:15:020
136572150,0sleep21866-21runrttasks11:39:132
287012140,1sleep00-21swapper/010:10:530
2209499140,9cyclictest11133-21users07:50:223
2209499140,9cyclictest0-21swapper/308:50:213
2209499140,9cyclictest0-21swapper/308:30:003
2209499140,9cyclictest0-21swapper/307:15:183
2209399145,1cyclictest0-21swapper/209:18:422
22093991412,1cyclictest20633-21bash11:34:052
2209399141,12cyclictest28494-21id12:26:232
2209399141,12cyclictest0-21swapper/212:36:472
2209399140,13cyclictest0-21swapper/212:31:512
2209399140,13cyclictest0-21swapper/209:37:342
2209399140,13cyclictest0-21swapper/209:31:112
2209299149,4cyclictest0-21swapper/111:33:441
2209299149,2cyclictest0-21swapper/110:08:281
22092991412,1cyclictest0-21swapper/112:00:131
22092991412,1cyclictest0-21swapper/112:00:131
2209299140,13cyclictest7098-21bash10:29:081
2209299140,13cyclictest0-21swapper/111:51:551
2209299140,13cyclictest0-21swapper/110:37:421
2209299140,13cyclictest0-21swapper/109:47:251
2209299140,13cyclictest0-21swapper/109:21:541
2209299140,10cyclictest2811-21sshd09:54:201
2209199148,4cyclictest0-21swapper/012:30:500
2209199148,3cyclictest7731-21sshd11:50:120
2209199146,5cyclictest0-21swapper/011:11:100
2209199143,11cyclictest27989-21kworker/0:109:34:080
2209199140,9cyclictest21579-21sshd11:02:390
97302130,0sleep20-21swapper/210:35:062
2209499131,11cyclictest0-21swapper/307:35:143
2209499130,9cyclictest0-21swapper/309:00:153
2209499130,9cyclictest0-21swapper/307:25:223
2209399134,6cyclictest1753-21bash12:03:592
2209399134,6cyclictest1753-21bash12:03:582
2209399131,3cyclictest0-21swapper/207:20:142
22093991311,1cyclictest29025-21bash11:54:562
22093991311,1cyclictest17689-21sshd09:41:152
22093991311,1cyclictest0-21swapper/212:10:532
2209399131,11cyclictest0-21swapper/211:43:222
2209399131,11cyclictest0-21swapper/211:07:182
2209399131,11cyclictest0-21swapper/207:45:152
22093991310,2cyclictest0-21swapper/207:15:112
2209399130,1cyclictest0-21swapper/211:19:572
2209399130,12cyclictest32065-21perf07:30:002
2209399130,12cyclictest16637-21id09:26:532
2209399130,12cyclictest11283-21sshd10:12:152
2209399130,12cyclictest0-21swapper/211:03:102
2209399130,12cyclictest0-21swapper/210:42:092
2209399130,12cyclictest0-21swapper/210:16:262
2209399130,12cyclictest0-21swapper/210:03:442
2209399130,10cyclictest3507-21sshd11:46:522
2209299139,1cyclictest0-21swapper/112:36:551
2209299138,2cyclictest4852-21sshd12:30:081
2209299138,2cyclictest0-21swapper/110:57:501
2209299131,1cyclictest3795-21sshd09:31:271
2209299131,1cyclictest126750irq/25-eth011:55:291
22092991311,2cyclictest0-21swapper/107:30:081
2209299130,1cyclictest0-21swapper/111:03:051
2209299130,12cyclictest14556-21bash12:07:571
2209299130,12cyclictest14556-21bash12:07:571
2209299130,12cyclictest0-21swapper/110:10:321
2209299130,12cyclictest0-21swapper/110:00:281
2209299130,10cyclictest6177-21bash12:15:441
2209299130,10cyclictest24501-21sshd10:19:131
2209299130,10cyclictest11545-21sshd09:40:411
2209199130,12cyclictest0-21swapper/007:10:140
2209499121,10cyclictest0-21swapper/308:55:163
2209499121,10cyclictest0-21swapper/307:20:233
2209499121,10cyclictest0-21swapper/307:10:203
2209499120,11cyclictest0-21swapper/308:00:103
2209399129,2cyclictest0-21swapper/212:06:132
2209399129,2cyclictest0-21swapper/212:06:132
2209399129,2cyclictest0-21swapper/208:25:132
2209399129,2cyclictest0-21swapper/208:20:192
2209399129,2cyclictest0-21swapper/207:10:112
2209399123,6cyclictest134650irq/26-eth1-rx-10:32:032
2209399122,9cyclictest0-21swapper/210:45:222
2209399121,2cyclictest0-21swapper/208:10:142
2209399121,10cyclictest0-21swapper/208:15:132
2209399121,10cyclictest0-21swapper/207:55:142
2209399120,11cyclictest0-21swapper/208:55:172
2209299129,2cyclictest0-21swapper/110:50:091
2209299129,2cyclictest0-21swapper/109:00:231
2209299129,2cyclictest0-21swapper/108:50:151
2209299129,2cyclictest0-21swapper/108:40:121
2209299129,2cyclictest0-21swapper/108:30:161
2209299129,2cyclictest0-21swapper/108:25:121
2209299129,2cyclictest0-21swapper/108:05:221
2209299129,2cyclictest0-21swapper/107:50:221
2209299129,2cyclictest0-21swapper/107:40:111
2209299129,2cyclictest0-21swapper/107:25:111
2209299129,2cyclictest0-21swapper/107:15:001
2209299129,1cyclictest0-21swapper/111:18:351
2209299128,2cyclictest1050-21sshd11:35:141
2209299122,1cyclictest5488-21minicom08:45:211
2209299121,1cyclictest0-21swapper/108:20:111
2209299121,10cyclictest0-21swapper/109:05:121
2209299120,11cyclictest18239-21diskmemload12:20:111
2209299120,11cyclictest18239-21diskmemload12:20:101
2209299120,11cyclictest0-21swapper/107:45:121
2209199129,2cyclictest0-21swapper/009:05:150
2209199129,2cyclictest0-21swapper/009:00:130
2209199129,2cyclictest0-21swapper/008:15:150
2209199129,2cyclictest0-21swapper/007:45:160
2209199122,7cyclictest10789-21kworker/0:108:56:130
2209199122,1cyclictest24092-21sh08:20:120
2209199121,2cyclictest0-21swapper/008:50:170
2209199121,10cyclictest0-21swapper/008:05:140
2209199120,11cyclictest0-21swapper/007:25:140
2209199120,11cyclictest0-21swapper/007:20:120
2209499118,2cyclictest0-21swapper/308:30:133
2209499110,10cyclictest7024-21apache_volume07:45:113
2209399119,1cyclictest0-21swapper/208:45:122
2209399114,7cyclictest0-21swapper/207:50:272
2209399111,9cyclictest0-21swapper/208:50:152
2209399110,2cyclictest0-21swapper/207:35:202
2209399110,10cyclictest14442-21cut09:00:142
2209399110,10cyclictest0-21swapper/208:40:122
2209399110,10cyclictest0-21swapper/208:35:152
2209399110,10cyclictest0-21swapper/208:30:132
2209399110,10cyclictest0-21swapper/208:00:172
2209399110,10cyclictest0-21swapper/207:40:212
2209299119,1cyclictest0-21swapper/107:20:131
2209299118,2cyclictest0-21swapper/108:00:091
2209299110,2cyclictest0-21swapper/107:35:151
2209299110,10cyclictest0-21swapper/108:55:151
2209299110,10cyclictest0-21swapper/108:35:131
2209299110,10cyclictest0-21swapper/108:15:141
2209199119,1cyclictest0-21swapper/008:25:120
2209199118,2cyclictest0-21swapper/008:35:120
2209199111,9cyclictest0-21swapper/007:30:130
2209199110,10cyclictest0-21swapper/008:30:160
2209199110,10cyclictest0-21swapper/008:10:120
2209199110,10cyclictest0-21swapper/007:40:170
2209499107,2cyclictest0-21swapper/308:10:133
2209499100,9cyclictest2035-21ntp_states08:40:203
2209499100,9cyclictest12845-21ls07:55:183
2209499100,10cyclictest0-21swapper/308:20:093
2209399108,1cyclictest0-21swapper/209:05:152
2209399100,9cyclictest0-21swapper/207:30:162
2209399100,1cyclictest0-21swapper/208:05:152
2209299100,9cyclictest11765-21apache_volume07:55:121
2209299100,1cyclictest22114-21apache_processe07:10:111
2209199100,9cyclictest9394-21apache_volume07:50:110
2209199100,9cyclictest14159-21apache_volume08:00:100
2209199100,9cyclictest11763-21apache_processe07:55:120
2209199100,9cyclictest0-21swapper/008:40:140
220929999,0cyclictest0-21swapper/108:10:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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