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2025-11-23 - 21:17
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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 Sun Nov 23, 2025 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
227882960,1sleep122787-21bash11:32:461
162152860,0sleep10-21swapper/112:19:061
277452650,1sleep127744-21bash12:05:201
289532600,0sleep028899-21sshd12:20:250
2410226027,18sleep30-21swapper/307:06:223
214992590,0sleep10-21swapper/112:38:081
150232590,1sleep315026-21bash10:55:273
33112570,1sleep21819-21runrttasks09:24:562
210552570,1sleep337-21rcuc/310:52:183
47282560,1sleep21819-21runrttasks10:19:002
154162550,1sleep215415-21sshd11:39:452
110442550,1sleep311040-21sshd09:17:283
2418425428,22sleep10-21swapper/107:07:261
46472530,1sleep00-21swapper/012:06:230
41062530,0sleep24071-21sshd11:50:152
320922530,1sleep30-21swapper/312:17:123
308092530,1sleep330810-21sshd10:14:083
230052530,0sleep10-21swapper/110:05:141
41862520,1sleep14178-21sshd11:22:301
41862520,1sleep14178-21sshd11:22:291
2421225229,19sleep20-21swapper/207:07:472
2431925128,19sleep00-21swapper/007:09:010
301712500,0sleep18-21rcu_preempt10:25:521
180812500,0sleep20-21swapper/212:11:462
139892500,1sleep31819-21runrttasks10:31:483
240432460,0sleep10-21swapper/110:21:201
136042460,0sleep30-21swapper/311:23:443
136042460,0sleep30-21swapper/311:23:443
3212440,0sleep10-21swapper/110:34:091
155462410,2sleep02465399cyclictest11:20:000
133042340,0sleep00-21swapper/011:59:460
2465499260,25cyclictest0-21swapper/111:40:171
120392240,0sleep00-21swapper/010:43:220
2465699221,20cyclictest0-21swapper/309:40:183
2465699221,20cyclictest0-21swapper/308:15:183
2465599221,20cyclictest18621-21id09:26:432
2465599220,21cyclictest0-21swapper/208:25:172
2465599220,20cyclictest0-21swapper/212:05:172
24654992216,5cyclictest0-21swapper/111:02:011
2465499220,21cyclictest0-21swapper/110:00:161
24653992221,1cyclictest25778-21sshd10:21:330
2465399220,20cyclictest0-21swapper/010:46:540
69542210,1sleep30-21swapper/309:29:273
37352210,1sleep03723-21sshd10:38:330
2465699210,20cyclictest0-21swapper/310:00:153
24655992120,1cyclictest0-21swapper/210:05:372
2465499218,2cyclictest15460-21sshd10:55:311
2465499210,21cyclictest0-21swapper/109:12:391
2465499210,20cyclictest0-21swapper/111:52:251
2465499210,20cyclictest0-21swapper/111:29:241
2465499210,20cyclictest0-21swapper/111:29:241
2465499210,20cyclictest0-21swapper/110:19:091
2465699200,19cyclictest0-21swapper/310:05:093
2465599201,18cyclictest0-21swapper/212:02:252
2465599200,19cyclictest0-21swapper/210:37:252
2465599200,19cyclictest0-21swapper/209:44:252
2465499200,19cyclictest0-21swapper/109:29:391
89462190,1sleep117387-21diskmemload10:42:591
2465699190,18cyclictest0-21swapper/310:40:183
2465699190,18cyclictest0-21swapper/308:23:543
2465599191,18cyclictest0-21swapper/207:29:242
2465499190,19cyclictest0-21swapper/108:43:551
2465399190,18cyclictest0-21swapper/012:28:400
202522190,0sleep00-21swapper/012:12:000
270792180,0sleep3381ktimersoftd/310:17:343
2465599181,16cyclictest0-21swapper/211:29:102
2465599181,16cyclictest0-21swapper/211:29:102
2465599180,17cyclictest0-21swapper/209:32:242
2465499180,10cyclictest2796-21sshd09:41:491
24653991816,1cyclictest13876-21sshd10:12:050
2465399180,17cyclictest0-21swapper/011:10:170
2465699170,16cyclictest0-21swapper/311:42:103
2465699170,16cyclictest0-21swapper/307:20:153
2465499179,2cyclictest0-21swapper/112:20:471
2465499179,2cyclictest0-21swapper/109:51:261
2465499179,1cyclictest0-21swapper/111:56:481
2465499179,1cyclictest0-21swapper/110:37:181
2465499171,2cyclictest0-21swapper/110:50:171
2465499170,2cyclictest0-21swapper/109:05:161
2465499170,1cyclictest0-21swapper/111:11:481
2465499170,16cyclictest0-21swapper/110:45:151
2465499170,16cyclictest0-21swapper/109:38:001
2465499170,13cyclictest0-21swapper/109:19:441
2465499170,11cyclictest0-21swapper/111:39:321
2465499170,11cyclictest0-21swapper/111:06:321
2465499170,10cyclictest122450irq/25-eth009:55:151
2465499170,10cyclictest0-21swapper/112:10:131
2465399179,7cyclictest0-21swapper/009:25:060
24653991715,1cyclictest2174-21sshd10:30:200
2465399170,1cyclictest32191-21sshd11:05:510
2465399170,16cyclictest0-21swapper/011:24:250
2465399170,16cyclictest0-21swapper/011:24:250
2465399170,16cyclictest0-21swapper/010:01:220
2465399170,16cyclictest0-21swapper/007:14:240
2465399170,14cyclictest0-21swapper/008:30:130
164682170,1sleep317387-21diskmemload09:39:233
12812170,0sleep11253-21sshd10:14:301
87152160,0sleep20-21swapper/209:59:132
247982160,1sleep024796-21sshd11:48:480
2465699160,15cyclictest0-21swapper/307:18:543
24655991614,1cyclictest0-21swapper/212:20:082
2465599161,15cyclictest0-21swapper/211:34:472
2465499169,1cyclictest19203-21id09:30:491
2465499168,2cyclictest0-21swapper/112:00:201
2465499168,2cyclictest0-21swapper/109:22:351
2465499168,2cyclictest0-21swapper/108:35:151
2465499168,1cyclictest5816-21sshd11:46:161
2465499160,2cyclictest2037-21sshd12:28:281
2465499160,11cyclictest0-21swapper/109:46:101
2465499160,10cyclictest9144-21sshd11:15:101
2465499160,10cyclictest0-21swapper/107:20:111
2465499160,10cyclictest0-21swapper/107:15:151
2465399163,10cyclictest28411-21kworker/0:009:17:390
24653991614,2cyclictest0-21swapper/009:58:180
24653991614,1cyclictest15933-21sshd12:00:060
2465399160,9cyclictest0-21swapper/011:33:030
2465399160,1cyclictest9547-21sshd10:58:560
2465399160,1cyclictest18869-21hddtemp_smartct12:30:180
2465399160,1cyclictest0-21swapper/012:39:400
2465399160,15cyclictest0-21swapper/011:02:000
2465399160,15cyclictest0-21swapper/007:49:540
24656991514,1cyclictest0-21swapper/309:50:053
2465699150,4cyclictest10868-21sshd11:27:143
2465699150,4cyclictest10868-21sshd11:27:143
2465599150,14cyclictest0-21swapper/208:50:152
2465499158,1cyclictest0-21swapper/107:40:251
2465499150,9cyclictest9335-21ntp_states08:50:191
2465499150,9cyclictest0-21swapper/112:30:231
2465499150,14cyclictest0-21swapper/107:50:161
2465499150,10cyclictest0-21swapper/107:36:211
2465399158,7cyclictest0-21swapper/010:15:450
2465399156,6cyclictest19596-21kworker/0:110:09:000
24653991514,0cyclictest0-21swapper/009:38:340
2465399150,2cyclictest0-21swapper/011:44:350
2465399150,1cyclictest0-21swapper/009:11:500
2465399150,14cyclictest0-21swapper/012:17:310
2465399150,14cyclictest0-21swapper/010:27:230
2465399150,14cyclictest0-21swapper/009:51:430
2465399150,14cyclictest0-21swapper/009:41:390
2465399150,12cyclictest5492-21sshd09:20:400
240722150,0sleep20-21swapper/210:56:392
159902150,1sleep31819-21runrttasks12:07:473
2465699149,4cyclictest0-21swapper/309:32:003
2465699149,2cyclictest0-21swapper/312:04:003
24656991412,1cyclictest18396-21sshd11:16:103
2465699141,10cyclictest0-21swapper/312:12:003
2465699140,13cyclictest24059-21sshd11:48:423
2465699140,13cyclictest0-21swapper/311:31:103
2465699140,13cyclictest0-21swapper/309:57:183
2465599140,13cyclictest0-21swapper/210:49:392
2465599140,12cyclictest5038-21sshd11:46:092
2465499149,1cyclictest0-21swapper/107:30:271
2465499140,9cyclictest29218-21perl08:25:151
2465399140,14cyclictest0-21swapper/010:50:430
2465399140,13cyclictest17387-21diskmemload09:46:490
186802140,0sleep00-21swapper/011:36:060
49212130,0sleep30-21swapper/308:40:233
2465699138,4cyclictest0-21swapper/312:25:403
2465699138,4cyclictest0-21swapper/311:52:093
24656991311,1cyclictest31437-21sshd12:35:263
2465699131,11cyclictest0-21swapper/311:38:453
2465699131,11cyclictest0-21swapper/310:20:183
2465699131,11cyclictest0-21swapper/307:35:123
2465699130,12cyclictest0-21swapper/311:11:283
2465699130,12cyclictest0-21swapper/310:35:463
2465699130,12cyclictest0-21swapper/309:20:253
2465599139,1cyclictest0-21swapper/212:27:462
2465599133,9cyclictest14573-21sshd11:07:452
24655991311,2cyclictest0-21swapper/210:30:252
24655991311,1cyclictest18698-21sshd10:00:202
2465599131,11cyclictest0-21swapper/212:35:172
2465599131,11cyclictest0-21swapper/207:30:122
2465599130,4cyclictest0-21swapper/209:45:072
2465599130,1cyclictest26759-21sshd09:19:272
2465599130,12cyclictest16209-21sshd11:03:452
2465599130,12cyclictest0-21swapper/210:11:482
2465499131,11cyclictest0-21swapper/107:25:131
2465499130,12cyclictest0-21swapper/108:10:171
2465399137,3cyclictest16259-21sshd11:27:550
2465399137,3cyclictest16259-21sshd11:27:550
2465399136,4cyclictest8635-21tune2fs08:50:140
2465399131,11cyclictest0-21swapper/007:25:110
2465399130,13cyclictest0-21swapper/008:46:240
2465399130,12cyclictest0-21swapper/008:00:160
2465399130,11cyclictest11704-21bash11:51:030
2465699129,2cyclictest0-21swapper/312:21:183
2465699129,2cyclictest0-21swapper/311:55:013
2465699129,2cyclictest0-21swapper/311:01:213
2465699129,2cyclictest0-21swapper/310:46:053
2465699129,2cyclictest0-21swapper/309:45:483
2465699129,2cyclictest0-21swapper/307:50:143
2465699129,2cyclictest0-21swapper/307:45:133
2465699128,3cyclictest0-21swapper/309:10:153
2465699128,3cyclictest0-21swapper/307:55:223
2465699121,2cyclictest0-21swapper/308:25:143
2465699121,1cyclictest122450irq/25-eth010:26:133
2465699121,10cyclictest0-21swapper/309:05:143
2465699120,11cyclictest0-21swapper/312:30:313
2465599129,2cyclictest0-21swapper/212:31:362
2465599129,2cyclictest0-21swapper/211:40:552
2465599129,2cyclictest0-21swapper/211:10:062
2465599129,2cyclictest0-21swapper/210:20:062
2465599129,2cyclictest0-21swapper/209:10:212
2465599129,2cyclictest0-21swapper/208:15:162
2465599129,2cyclictest0-21swapper/208:00:112
2465599121,2cyclictest0-21swapper/210:40:062
2465599121,10cyclictest0-21swapper/208:05:132
2465599121,10cyclictest0-21swapper/207:45:152
2465599120,9cyclictest0-21swapper/211:20:502
2465599120,9cyclictest0-21swapper/211:20:502
2465599120,4cyclictest0-21swapper/211:16:112
2465599120,12cyclictest0-21swapper/210:51:342
2465599120,11cyclictest0-21swapper/212:17:032
2465599120,11cyclictest0-21swapper/211:56:532
2465599120,11cyclictest0-21swapper/209:50:052
2465599120,11cyclictest0-21swapper/209:35:122
2465499129,2cyclictest0-21swapper/108:30:201
2465399129,2cyclictest0-21swapper/008:35:190
2465399129,2cyclictest0-21swapper/008:20:160
2465399129,2cyclictest0-21swapper/007:40:140
2465399129,2cyclictest0-21swapper/007:15:150
2465399122,1cyclictest0-21swapper/009:30:290
295262110,0sleep01819-21runrttasks08:25:180
2465699119,1cyclictest11129-21perl08:55:343
2465699119,1cyclictest0-21swapper/308:00:143
2465699118,2cyclictest0-21swapper/309:00:123
2465699118,2cyclictest0-21swapper/308:35:143
2465699118,2cyclictest0-21swapper/308:10:153
2465699118,2cyclictest0-21swapper/307:30:273
2465699110,2cyclictest0-21swapper/308:50:193
2465699110,10cyclictest0-21swapper/311:05:113
2465599118,2cyclictest0-21swapper/209:00:142
2465599118,2cyclictest0-21swapper/207:15:172
2465599118,2cyclictest0-21swapper/207:10:202
2465599110,2cyclictest0-21swapper/208:45:132
2465599110,10cyclictest0-21swapper/210:25:122
2465599110,10cyclictest0-21swapper/207:35:112
2465599110,10cyclictest0-21swapper/207:20:122
2465499119,1cyclictest6356-21perl08:45:161
2465499118,2cyclictest0-21swapper/108:05:121
2465499110,2cyclictest0-21swapper/109:00:141
2465399111,9cyclictest14969-21fschecks_time07:55:160
24653991110,1cyclictest0-21swapper/007:30:040
2465399110,8cyclictest0-21swapper/007:20:180
2465399110,10cyclictest19849-21perl08:05:150
2465399110,10cyclictest0-21swapper/009:05:170
2465399110,10cyclictest0-21swapper/008:15:160
2465399110,10cyclictest0-21swapper/008:10:130
2465399110,10cyclictest0-21swapper/007:50:170
2465699108,1cyclictest0-21swapper/307:40:173
2465699100,9cyclictest5691-21apache_volume08:45:143
2465699100,9cyclictest0-21swapper/308:30:153
2465699100,9cyclictest0-21swapper/307:25:213
2465599108,2cyclictest10898-21diskstats08:55:332
2465599108,1cyclictest21812-21ls08:10:142
2465599108,1cyclictest16483-21ntp_states09:05:202
2465599108,1cyclictest0-21swapper/208:25:002
2465599107,2cyclictest0-21swapper/208:35:142
2465599100,1cyclictest14329-21apache_volume07:55:142
2465599100,1cyclictest0-21swapper/208:40:202
2465599100,1cyclictest0-21swapper/207:40:172
2465499109,1cyclictest0-21swapper/107:47:311
2465499109,1cyclictest0-21swapper/107:14:251
2465499108,1cyclictest17350-21perl08:00:141
2465499100,9cyclictest0-21swapper/108:55:341
2465499100,9cyclictest0-21swapper/108:20:161
2465499100,1cyclictest0-21swapper/107:55:151
2465399108,1cyclictest10436-21apache_volume08:55:120
2465399107,2cyclictest0-21swapper/008:40:150
2465399100,9cyclictest12825-21apache_processe09:00:120
2465399100,1cyclictest4835-21apache_processe07:35:110
246569990,1cyclictest0-21swapper/308:05:143
246569990,1cyclictest0-21swapper/307:10:153
246559990,9cyclictest0-21swapper/208:30:142
246559990,1cyclictest0-21swapper/207:50:132
246549998,1cyclictest0-21swapper/108:15:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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