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2025-12-31 - 22:21
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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 Dec 31, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1283421000,2sleep2363699cyclictest10:51:112
329527029,27sleep00-21swapper/007:09:260
154932620,1sleep315489-21sshd11:51:363
304732570,1sleep30-21swapper/310:37:253
82312560,1sleep1363599cyclictest10:44:561
188822540,0sleep018881-21bash10:46:360
9252530,0sleep00-21swapper/011:54:420
313425331,8sleep30-21swapper/307:08:213
302822530,1sleep23544-21diskmemload12:15:472
327825229,19sleep10-21swapper/107:09:191
303325229,9sleep20-21swapper/207:07:362
157742520,0sleep03544-21diskmemload11:19:250
179742500,0sleep21734-21runrttasks11:30:372
121692500,1sleep012155-21sshd10:22:560
8792490,1sleep00-21swapper/010:54:530
246622490,1sleep30-21swapper/309:29:553
188752490,0sleep10-21swapper/112:19:261
6742480,1sleep01734-21runrttasks12:10:490
59712480,0sleep00-21swapper/011:23:220
254252480,1sleep337-21rcuc/312:15:133
112802480,0sleep10-21swapper/110:56:261
71822470,0sleep00-21swapper/010:10:340
11982470,0sleep10-21swapper/111:16:491
239592460,0sleep20-21swapper/210:58:482
3634992320,1cyclictest31543-21sshd10:09:240
363799210,20cyclictest0-21swapper/310:02:113
363699210,20cyclictest0-21swapper/210:09:552
3634992119,1cyclictest7834-21sshd10:44:520
271892210,0sleep01734-21runrttasks11:26:500
181422200,0sleep041ktimersoftd/012:08:290
78792190,0sleep30-21swapper/312:39:123
3637991917,1cyclictest0-21swapper/310:43:443
3634991918,1cyclictest15475-21sshd09:39:070
270962190,0sleep20-21swapper/211:42:592
3634991816,1cyclictest5677-21sshd11:01:060
162232180,0sleep30-21swapper/310:51:473
108022180,1sleep00-21swapper/010:56:210
363499175,9cyclictest0-21swapper/011:45:170
363499173,13cyclictest5615-21kworker/0:209:50:010
29562170,1sleep11734-21runrttasks09:36:541
246922170,0sleep10-21swapper/109:18:561
3635991615,1cyclictest0-21swapper/108:45:171
363499166,7cyclictest0-21swapper/011:31:310
363499161,1cyclictest0-21swapper/010:28:340
363799150,14cyclictest0-21swapper/310:20:243
363699159,5cyclictest0-21swapper/211:15:152
363699150,14cyclictest0-21swapper/212:21:592
363599159,5cyclictest21651-21sshd12:03:321
363599159,5cyclictest0-21swapper/109:13:021
3635991510,2cyclictest14522-21sshd11:24:501
363599150,12cyclictest0-21swapper/111:36:141
363599150,11cyclictest0-21swapper/110:49:511
363499159,5cyclictest0-21swapper/011:44:080
363499158,6cyclictest3544-21diskmemload09:24:370
363499152,9cyclictest26031-21kworker/0:011:14:570
3634991513,1cyclictest10073-21df07:20:130
3634991513,1cyclictest10073-21df07:20:130
363499150,3cyclictest0-21swapper/010:30:080
265132150,0sleep30-21swapper/309:40:453
363799149,4cyclictest0-21swapper/309:30:303
363799144,9cyclictest20992-21sshd12:25:093
3637991411,2cyclictest7726-21sshd11:29:073
363799140,13cyclictest27284-21sshd12:31:193
363799140,13cyclictest0-21swapper/312:23:003
363799140,13cyclictest0-21swapper/312:07:143
363799140,13cyclictest0-21swapper/309:55:073
363799140,13cyclictest0-21swapper/309:24:173
3636991412,2cyclictest0-21swapper/212:09:332
363699140,13cyclictest0-21swapper/210:47:142
363599149,4cyclictest0-21swapper/109:33:561
363599149,2cyclictest0-21swapper/110:30:021
363599140,13cyclictest0-21swapper/110:05:591
363499149,4cyclictest0-21swapper/009:26:210
363499148,5cyclictest0-21swapper/010:00:240
363499148,3cyclictest0-21swapper/012:32:320
363499148,3cyclictest0-21swapper/012:20:090
363499148,1cyclictest0-21swapper/009:34:360
363499143,1cyclictest27854-21kworker/0:211:55:440
363499143,1cyclictest0-21swapper/009:16:360
363499143,10cyclictest0-21swapper/009:42:050
363499143,10cyclictest0-21swapper/009:10:280
3634991412,1cyclictest0-21swapper/009:48:150
363499140,13cyclictest0-21swapper/009:59:370
178292140,1sleep10-21swapper/111:57:241
170912140,1sleep10-21swapper/111:46:351
363799139,3cyclictest0-21swapper/308:20:193
363799139,1cyclictest0-21swapper/309:39:473
363799138,2cyclictest0-21swapper/309:54:553
363799137,5cyclictest0-21swapper/311:45:523
363799131,3cyclictest0-21swapper/308:25:143
363799131,3cyclictest0-21swapper/307:30:133
3637991311,1cyclictest115650irq/25-eth009:15:113
363799131,11cyclictest0-21swapper/312:10:143
363799131,11cyclictest0-21swapper/311:40:123
363799131,11cyclictest0-21swapper/309:46:163
363799130,4cyclictest5024-21sshd11:00:593
363799130,2cyclictest8070-21bash09:10:283
363799130,12cyclictest31113-21sshd11:38:203
363799130,12cyclictest26588-21bash12:04:223
363799130,12cyclictest11719-21sshd11:56:173
363799130,12cyclictest0-21swapper/311:22:073
363799130,10cyclictest0-21swapper/311:07:153
363699138,4cyclictest0-21swapper/211:53:242
363699138,4cyclictest0-21swapper/211:09:042
3636991311,1cyclictest7828-21bash12:12:062
3636991310,1cyclictest0-21swapper/211:14:432
363699130,4cyclictest7229-21cp11:39:482
363699130,12cyclictest26333-21sshd09:24:492
363699130,12cyclictest10975-21sshd10:28:222
363699130,12cyclictest0-21swapper/212:39:572
363699130,12cyclictest0-21swapper/212:00:562
363699130,12cyclictest0-21swapper/211:58:522
363699130,12cyclictest0-21swapper/211:45:022
363699130,12cyclictest0-21swapper/211:28:532
363699130,12cyclictest0-21swapper/209:47:112
363599138,4cyclictest8295-21sshd09:48:401
363599138,1cyclictest7549-21sshd09:59:291
3635991311,1cyclictest8392-21bash11:12:351
363599131,11cyclictest0-21swapper/109:50:121
3635991310,2cyclictest0-21swapper/110:21:241
363599130,4cyclictest0-21swapper/110:37:581
363599130,12cyclictest4313-21sshd09:20:521
363599130,12cyclictest24237-21sshd11:53:081
363599130,12cyclictest19687-21sshd10:12:521
363599130,12cyclictest19368-21sshd10:29:561
363599130,12cyclictest0-21swapper/112:34:241
363599130,12cyclictest0-21swapper/112:11:411
363599130,12cyclictest0-21swapper/111:41:411
363599130,12cyclictest0-21swapper/110:50:451
363599130,12cyclictest0-21swapper/109:40:341
363599130,10cyclictest0-21swapper/112:22:401
363599130,10cyclictest0-21swapper/110:00:531
363499139,3cyclictest0-21swapper/011:36:330
363499137,2cyclictest0-21swapper/012:36:110
3634991310,1cyclictest0-21swapper/010:16:270
363499130,2cyclictest28702-21sshd12:15:310
363499130,2cyclictest0-21swapper/012:00:420
363499130,12cyclictest14669-21sshd11:08:130
215812130,0sleep20-21swapper/209:50:412
215302130,0sleep20-21swapper/210:24:382
363799129,2cyclictest0-21swapper/311:30:153
363799129,2cyclictest0-21swapper/311:13:183
363799129,2cyclictest0-21swapper/310:32:453
363799129,2cyclictest0-21swapper/310:15:143
363799129,2cyclictest0-21swapper/309:05:183
363799129,2cyclictest0-21swapper/308:55:233
363799129,2cyclictest0-21swapper/308:45:143
363799129,2cyclictest0-21swapper/308:35:143
363799121,2cyclictest0-21swapper/310:45:123
363799121,2cyclictest0-21swapper/310:05:113
363799121,2cyclictest0-21swapper/308:40:193
363799121,2cyclictest0-21swapper/308:30:143
363799121,10cyclictest0-21swapper/310:55:143
363799121,10cyclictest0-21swapper/309:00:153
363799121,10cyclictest0-21swapper/308:00:143
363799121,0cyclictest0-21swapper/310:26:213
363799120,11cyclictest0-21swapper/310:10:333
363799120,11cyclictest0-21swapper/307:25:163
363799120,10cyclictest0-21swapper/311:15:083
363699129,2cyclictest0-21swapper/212:30:152
363699129,2cyclictest0-21swapper/210:40:302
363699129,2cyclictest0-21swapper/210:00:122
363699129,2cyclictest0-21swapper/209:15:192
363699129,2cyclictest0-21swapper/209:00:132
363699129,2cyclictest0-21swapper/208:05:202
363699128,4cyclictest0-21swapper/208:35:182
363699128,3cyclictest21791-21sshd10:35:472
363699128,1cyclictest18039-21sshd10:12:342
363699128,1cyclictest0-21swapper/210:31:162
363699120,1cyclictest0-21swapper/211:23:142
363699120,1cyclictest0-21swapper/209:10:062
363699120,12cyclictest0-21swapper/210:17:072
363699120,11cyclictest1511-21nfsd11:01:282
363699120,11cyclictest0-21swapper/209:36:112
363699120,11cyclictest0-21swapper/209:26:342
363699120,11cyclictest0-21swapper/207:15:022
363599129,2cyclictest0-21swapper/112:05:461
363599129,2cyclictest0-21swapper/111:25:581
363599129,2cyclictest0-21swapper/111:00:121
363599129,2cyclictest0-21swapper/110:15:081
363599129,2cyclictest0-21swapper/108:55:171
363599129,2cyclictest0-21swapper/107:55:111
363599129,2cyclictest0-21swapper/107:50:131
363599129,2cyclictest0-21swapper/107:45:111
363599129,2cyclictest0-21swapper/107:15:011
363599127,4cyclictest0-21swapper/112:25:141
363599121,2cyclictest0-21swapper/109:25:141
363599121,10cyclictest0-21swapper/111:32:431
3635991210,1cyclictest13549-21rm11:08:021
363599120,12cyclictest0-21swapper/112:36:521
363599120,11cyclictest0-21swapper/107:35:141
363499121,8cyclictest0-21swapper/008:40:230
363499121,7cyclictest0-21swapper/008:25:160
363499121,10cyclictest0-21swapper/008:50:130
363499121,10cyclictest0-21swapper/008:35:150
3634991210,1cyclictest23711-21sshd10:36:090
363499120,11cyclictest3544-21diskmemload12:25:130
363499120,11cyclictest0-21swapper/009:05:140
363799118,2cyclictest0-21swapper/308:05:253
363799118,2cyclictest0-21swapper/307:45:113
363799110,2cyclictest0-21swapper/308:50:193
363799110,10cyclictest0-21swapper/308:10:113
363799110,10cyclictest0-21swapper/307:50:193
363799110,10cyclictest0-21swapper/307:20:183
363799110,10cyclictest0-21swapper/307:20:183
363699119,2cyclictest0-21swapper/209:30:082
363699119,2cyclictest0-21swapper/207:55:122
363699118,2cyclictest0-21swapper/207:30:132
363699118,2cyclictest0-21swapper/207:20:142
363699118,2cyclictest0-21swapper/207:20:142
363699118,1cyclictest0-21swapper/212:25:092
363699117,4cyclictest0-21swapper/209:40:172
363699110,2cyclictest0-21swapper/208:20:122
363699110,2cyclictest0-21swapper/207:10:142
363699110,10cyclictest0-21swapper/209:55:112
363699110,10cyclictest0-21swapper/209:05:152
363699110,10cyclictest0-21swapper/208:50:132
363699110,10cyclictest0-21swapper/208:40:112
363699110,10cyclictest0-21swapper/208:30:172
363699110,10cyclictest0-21swapper/208:15:122
363699110,10cyclictest0-21swapper/208:00:122
363699110,10cyclictest0-21swapper/207:50:142
363699110,10cyclictest0-21swapper/207:45:092
363699110,10cyclictest0-21swapper/207:40:112
363599119,1cyclictest0-21swapper/107:40:161
363599110,10cyclictest0-21swapper/108:33:421
363599110,10cyclictest0-21swapper/108:27:041
363599110,10cyclictest0-21swapper/108:20:211
363599110,10cyclictest0-21swapper/108:15:231
363599110,10cyclictest0-21swapper/108:10:121
363599110,10cyclictest0-21swapper/107:20:111
363599110,10cyclictest0-21swapper/107:20:111
363499119,1cyclictest30820-21apache_volume09:00:130
363499118,2cyclictest0-21swapper/008:20:130
363499118,2cyclictest0-21swapper/007:45:150
363499117,4cyclictest0-21swapper/007:55:110
363499110,7cyclictest0-21swapper/008:15:210
363499110,2cyclictest0-21swapper/008:45:200
363499110,2cyclictest0-21swapper/008:10:220
363499110,2cyclictest0-21swapper/007:50:150
363499110,2cyclictest0-21swapper/007:10:150
363499110,10cyclictest20395-21apache_volume07:40:110
363499110,10cyclictest16930-21munin-node07:15:000
363499110,10cyclictest15469-21tune2fs08:30:150
363499110,10cyclictest0-21swapper/008:05:150
363499110,10cyclictest0-21swapper/007:30:140
363499110,10cyclictest0-21swapper/007:25:150
363799108,1cyclictest29485-21date07:55:173
363799100,9cyclictest17724-21apache_processe07:35:123
363799100,9cyclictest0-21swapper/307:15:113
363799100,10cyclictest0-21swapper/307:10:193
363699100,9cyclictest0-21swapper/208:25:162
363699100,1cyclictest12805-21diskstats07:25:152
363699100,1cyclictest0-21swapper/207:35:132
363699100,10cyclictest0-21swapper/208:57:412
363599109,1cyclictest0-21swapper/108:00:161
363599108,1cyclictest31118-21expr09:00:141
363599106,3cyclictest0-21swapper/107:30:151
363599100,9cyclictest4441-21perl07:10:151
363599100,9cyclictest25611-21cpu08:50:111
363599100,9cyclictest2148-21missed_timers09:05:181
363599100,9cyclictest17438-21apache_volume08:35:131
363599100,9cyclictest0-21swapper/107:25:191
363599100,1cyclictest1771-21sh08:05:141
363499108,1cyclictest0-21swapper/008:55:230
363499100,9cyclictest0-21swapper/007:35:180
363499100,1cyclictest0-21swapper/008:00:150
36379998,1cyclictest0-21swapper/308:15:133
36379998,1cyclictest0-21swapper/307:40:103
36369998,1cyclictest0-21swapper/208:45:162
36369990,9cyclictest0-21swapper/208:10:102
36359998,1cyclictest0-21swapper/108:40:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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