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2026-02-12 - 08:54
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 rack7slot1.osadl.org (updated Thu Feb 12, 2026 00:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2552121360,1sleep324157-21stress22:29:133
4584211851,62sleep10-21swapper/119:07:281
4620211253,21sleep00-21swapper/019:07:550
452129954,40sleep30-21swapper/319:06:383
449728756,26sleep20-21swapper/219:06:202
273602480,1sleep124157-21stress23:50:111
488599413,24cyclictest24155-21stress00:20:113
488599412,24cyclictest24157-21stress23:40:203
4884994127,12cyclictest0-21swapper/223:39:332
4884994113,25cyclictest0-21swapper/221:19:182
488599402,25cyclictest24157-21stress22:55:343
4885994017,21cyclictest0-21swapper/323:30:143
4882994010,27cyclictest0-21swapper/021:30:080
488599393,33cyclictest24157-21stress22:35:123
488599393,33cyclictest24155-21stress21:35:243
488599393,33cyclictest24155-21stress21:35:243
4885993919,17cyclictest0-21swapper/300:00:253
488499398,28cyclictest0-21swapper/222:06:272
4884993911,25cyclictest0-21swapper/221:23:392
4883993923,13cyclictest0-21swapper/122:39:541
4882993916,20cyclictest0-21swapper/000:26:180
4882993911,25cyclictest0-21swapper/023:52:180
4882993911,25cyclictest0-21swapper/000:06:250
488599384,31cyclictest24155-21stress22:12:423
488599384,31cyclictest24155-21stress22:12:413
488599383,32cyclictest24157-21stress22:40:203
488599383,32cyclictest24155-21stress23:20:163
488599383,32cyclictest24155-21stress21:50:213
488599383,32cyclictest24155-21stress00:17:153
488599382,33cyclictest24157-21stress21:15:463
488599382,33cyclictest24157-21stress00:11:103
4885993819,16cyclictest0-21swapper/322:15:343
4885993816,19cyclictest0-21swapper/322:47:073
4885993816,19cyclictest0-21swapper/322:47:073
4885993815,21cyclictest0-21swapper/321:10:173
4884993812,23cyclictest0-21swapper/222:50:422
4882993811,24cyclictest0-21swapper/021:35:100
4882993811,24cyclictest0-21swapper/021:35:100
218822385,11sleep20-21swapper/221:03:582
488599373,32cyclictest24157-21stress22:00:243
488599373,23cyclictest24154-21stress21:41:173
488599372,33cyclictest24157-21stress23:55:123
488599372,33cyclictest24157-21stress23:55:113
488599372,32cyclictest24157-21stress22:50:363
488599372,32cyclictest24157-21stress21:20:333
488599372,32cyclictest24155-21stress23:50:483
4885993717,18cyclictest0-21swapper/322:35:013
4885993716,19cyclictest0-21swapper/323:25:243
4885993715,20cyclictest0-21swapper/300:05:103
4884993719,15cyclictest0-21swapper/200:35:522
4884993715,19cyclictest0-21swapper/223:50:302
4884993713,21cyclictest0-21swapper/221:11:412
4884993712,22cyclictest0-21swapper/222:33:092
488399375,25cyclictest0-21swapper/119:59:001
4882993716,18cyclictest0-21swapper/023:45:130
4882993715,20cyclictest0-21swapper/023:25:120
4882993715,19cyclictest0-21swapper/000:30:040
4882993713,21cyclictest0-21swapper/021:42:360
4882993713,13cyclictest0-21swapper/021:50:140
307312375,11sleep20-21swapper/220:06:242
116282375,13sleep20-21swapper/219:20:572
90342365,13sleep20-21swapper/220:32:142
90272365,14sleep00-21swapper/020:32:070
488599365,29cyclictest0-21swapper/323:15:183
488599363,31cyclictest24157-21stress21:56:563
488599363,30cyclictest9798-21wget00:25:103
488599363,30cyclictest24157-21stress23:07:263
488599363,30cyclictest24155-21stress22:05:213
488599362,32cyclictest24157-21stress21:26:073
4884993619,14cyclictest0-21swapper/200:10:322
4884993617,16cyclictest0-21swapper/221:44:472
4884993615,18cyclictest0-21swapper/222:01:502
4884993612,21cyclictest0-21swapper/223:16:242
265072365,13sleep20-21swapper/219:56:252
25352365,10sleep00-21swapper/020:16:160
154492365,13sleep20-21swapper/220:48:022
140292365,11sleep10-21swapper/119:29:341
96082355,13sleep10-21swapper/119:17:101
70512350,1sleep024157-21stress00:16:070
488599355,28cyclictest0-21swapper/320:14:393
488599355,20cyclictest0-21swapper/319:30:013
488599353,29cyclictest7128-21sshd23:00:263
488599352,31cyclictest24157-21stress00:39:373
488599352,30cyclictest24157-21stress23:10:213
488599352,30cyclictest24155-21stress23:35:033
488599352,30cyclictest1164-21grep21:30:223
4885993513,20cyclictest0-21swapper/323:45:283
488499358,24cyclictest0-21swapper/222:26:002
488499357,25cyclictest0-21swapper/223:12:282
4884993514,19cyclictest0-21swapper/221:56:322
4884993512,20cyclictest0-21swapper/223:30:522
4884993512,20cyclictest0-21swapper/221:25:072
4884993510,22cyclictest0-21swapper/200:00:122
4883993514,19cyclictest0-21swapper/123:21:171
4882993514,18cyclictest0-21swapper/023:00:260
4882993512,20cyclictest0-21swapper/022:10:170
4882993512,20cyclictest0-21swapper/022:10:170
4882993510,22cyclictest0-21swapper/023:30:020
307242355,11sleep00-21swapper/020:06:180
286352355,11sleep10-21swapper/120:01:421
196672355,11sleep10-21swapper/120:57:481
117712355,14sleep10-21swapper/119:22:471
112462355,11sleep10-21swapper/120:38:311
488599345,27cyclictest0-21swapper/320:27:003
488599344,27cyclictest7224-21diskstats21:45:173
488599343,28cyclictest24155-21stress22:20:023
488599343,28cyclictest16140-21taskset19:34:193
488599343,28cyclictest15392-21taskset20:47:163
488599343,28cyclictest12268-21diskstats00:30:173
488599342,29cyclictest18587-21/usr/sbin/munin19:40:193
488599342,29cyclictest16478-21/usr/sbin/munin19:35:143
4884993415,16cyclictest0-21swapper/222:20:202
4884993411,20cyclictest0-21swapper/221:35:242
4884993411,20cyclictest0-21swapper/221:35:232
488399349,22cyclictest0-21swapper/100:14:151
4883993414,18cyclictest0-21swapper/121:15:191
488299349,18cyclictest0-21swapper/019:55:050
4882993416,15cyclictest0-21swapper/021:45:290
4882993414,18cyclictest0-21swapper/000:10:080
225492345,14sleep00-21swapper/019:49:580
6292335,13sleep00-21swapper/020:14:320
488599335,26cyclictest0-21swapper/319:23:403
488599333,28cyclictest18002-21/usr/sbin/munin20:55:133
488599333,27cyclictest7973-21/usr/sbin/munin19:15:133
488599333,27cyclictest5174-21ls20:25:013
488599333,27cyclictest28733-21taskset20:02:583
488599333,27cyclictest2542-21taskset20:16:213
488599333,27cyclictest24944-21/usr/sbin/munin19:55:133
488599333,27cyclictest22824-21/usr/sbin/munin19:50:183
488599333,27cyclictest22500-21taskset19:49:233
488599333,27cyclictest20115-21/usr/sbin/munin21:00:133
4885993316,15cyclictest0-21swapper/320:40:183
4884993315,15cyclictest0-21swapper/223:49:042
4884993315,15cyclictest0-21swapper/222:10:262
4884993315,15cyclictest0-21swapper/222:10:262
4884993315,15cyclictest0-21swapper/221:53:012
4884993315,15cyclictest0-21swapper/200:23:562
4884993312,18cyclictest0-21swapper/223:20:162
4884993310,20cyclictest0-21swapper/222:45:312
4884993310,20cyclictest0-21swapper/222:45:302
4884993310,20cyclictest0-21swapper/222:35:172
4884993310,20cyclictest0-21swapper/200:15:162
4883993315,16cyclictest0-21swapper/121:50:461
4883993315,15cyclictest0-21swapper/123:56:071
4883993315,15cyclictest0-21swapper/123:56:061
4883993314,16cyclictest0-21swapper/122:57:131
4883993313,17cyclictest0-21swapper/123:45:201
4883993310,14cyclictest0-21swapper/120:45:221
488299339,19cyclictest0-21swapper/020:35:350
488299337,23cyclictest0-21swapper/022:20:290
488299335,25cyclictest0-21swapper/022:55:000
4882993315,15cyclictest0-21swapper/022:48:090
4882993315,15cyclictest0-21swapper/022:48:080
4882993311,20cyclictest0-21swapper/021:25:360
4882993311,20cyclictest0-21swapper/019:15:140
488599323,27cyclictest30999-21taskset20:09:523
488599323,27cyclictest15879-21/usr/sbin/munin20:50:163
488599323,26cyclictest7403-21/usr/sbin/munin20:30:163
488599323,26cyclictest5275-21cat19:10:133
488599323,26cyclictest0-21swapper/320:35:143
488599322,27cyclictest22237-21/usr/sbin/munin21:05:163
488599322,27cyclictest22237-21/usr/sbin/munin21:05:153
4884993214,15cyclictest0-21swapper/222:55:222
4884993214,15cyclictest0-21swapper/221:30:332
4884993211,19cyclictest0-21swapper/222:40:302
488399327,22cyclictest0-21swapper/121:46:571
488399326,11cyclictest0-21swapper/123:43:531
488399325,20cyclictest0-21swapper/120:54:361
4883993212,18cyclictest0-21swapper/123:15:401
4883993211,14cyclictest0-21swapper/120:15:271
4882993216,14cyclictest0-21swapper/020:40:230
4882993216,13cyclictest0-21swapper/000:03:060
4882993215,16cyclictest0-21swapper/020:27:040
4882993214,15cyclictest0-21swapper/022:55:070
4882993212,17cyclictest0-21swapper/022:18:350
4882993211,19cyclictest0-21swapper/022:30:290
4882993211,18cyclictest0-21swapper/023:06:320
4882993210,16cyclictest0-21swapper/021:09:030
4882993210,16cyclictest0-21swapper/021:09:030
4884993115,14cyclictest0-21swapper/223:25:262
4884993115,14cyclictest0-21swapper/223:05:152
4884993114,14cyclictest0-21swapper/223:00:132
4884993114,14cyclictest0-21swapper/200:30:292
4884993113,15cyclictest0-21swapper/223:42:092
4884993110,18cyclictest0-21swapper/200:25:152
4884993110,18cyclictest0-21swapper/200:05:252
488399315,20cyclictest0-21swapper/119:40:261
488399313,5cyclictest24157-21stress00:26:141
4883993116,12cyclictest0-21swapper/100:22:551
4883993116,12cyclictest0-21swapper/100:00:231
4883993114,14cyclictest0-21swapper/121:25:231
488299315,24cyclictest0-21swapper/020:55:230
488299315,15cyclictest0-21swapper/022:35:230
4882993115,14cyclictest0-21swapper/023:15:260
4882993115,14cyclictest0-21swapper/021:15:160
4882993114,15cyclictest0-21swapper/021:10:040
4882993111,17cyclictest0-21swapper/022:05:220
4882993110,18cyclictest0-21swapper/023:25:000
3652315,13sleep10-21swapper/120:11:151
181702315,13sleep00-21swapper/019:38:100
68092305,14sleep10-21swapper/120:25:521
488499305,23cyclictest0-21swapper/220:55:222
488499304,24cyclictest0-21swapper/219:13:332
4884993011,17cyclictest0-21swapper/221:45:162
488399305,23cyclictest0-21swapper/119:33:151
4883993015,12cyclictest0-21swapper/100:35:241
4883993015,12cyclictest0-21swapper/100:05:161
4883993014,13cyclictest0-21swapper/122:15:351
4883993011,17cyclictest0-21swapper/122:10:421
4883993011,17cyclictest0-21swapper/122:10:421
4883993010,17cyclictest0-21swapper/121:31:131
488299306,21cyclictest0-21swapper/000:20:240
4882993016,13cyclictest0-21swapper/021:01:030
4882993016,12cyclictest0-21swapper/022:40:470
4882993016,11cyclictest0-21swapper/021:55:230
4882993014,15cyclictest0-21swapper/020:50:060
4882993014,13cyclictest0-21swapper/000:35:090
4882993013,15cyclictest0-21swapper/023:55:190
4882993013,15cyclictest0-21swapper/023:55:190
4882993012,12cyclictest0-21swapper/020:45:060
488499299,17cyclictest0-21swapper/200:00:012
488499299,17cyclictest0-21swapper/200:00:012
488499295,22cyclictest0-21swapper/220:52:332
488499295,22cyclictest0-21swapper/220:42:532
488499295,22cyclictest0-21swapper/220:28:122
488499295,22cyclictest0-21swapper/220:16:432
488499295,22cyclictest0-21swapper/219:46:332
488499295,22cyclictest0-21swapper/219:25:032
4884992913,14cyclictest0-21swapper/219:15:212
488399298,18cyclictest0-21swapper/100:15:151
488399296,17cyclictest0-21swapper/121:01:301
488399295,14cyclictest0-21swapper/121:06:491
488399295,14cyclictest0-21swapper/121:06:481
4883992915,12cyclictest0-21swapper/123:30:251
4883992915,12cyclictest0-21swapper/122:50:221
4883992915,12cyclictest0-21swapper/121:55:101
4883992914,14cyclictest0-21swapper/119:51:051
4883992914,12cyclictest0-21swapper/122:40:081
4883992913,13cyclictest0-21swapper/123:00:161
4883992912,11cyclictest0-21swapper/120:07:051
488299299,18cyclictest0-21swapper/019:10:320
488299299,14cyclictest0-21swapper/019:30:210
488299297,16cyclictest0-21swapper/020:22:040
488299295,22cyclictest0-21swapper/019:25:140
4882992915,12cyclictest0-21swapper/022:25:160
4882992913,14cyclictest0-21swapper/023:35:150
488499285,22cyclictest0-21swapper/220:04:032
488499285,21cyclictest0-21swapper/219:34:122
488499284,22cyclictest0-21swapper/219:35:112
4884992816,11cyclictest0-21swapper/221:08:332
4884992816,11cyclictest0-21swapper/221:08:332
4884992816,11cyclictest0-21swapper/220:20:232
4884992816,11cyclictest0-21swapper/219:40:032
4884992813,13cyclictest0-21swapper/220:35:212
488399289,17cyclictest0-21swapper/120:20:111
488399285,22cyclictest0-21swapper/120:40:141
488399285,21cyclictest0-21swapper/120:31:551
488399285,21cyclictest0-21swapper/119:47:041
488399285,21cyclictest0-21swapper/119:10:131
4883992814,12cyclictest0-21swapper/123:05:131
4883992814,12cyclictest0-21swapper/121:35:141
4883992814,12cyclictest0-21swapper/121:35:141
4883992814,12cyclictest0-21swapper/100:30:151
4883992813,12cyclictest0-21swapper/123:10:141
4883992813,12cyclictest0-21swapper/122:24:271
4883992812,14cyclictest0-21swapper/121:20:241
488299287,19cyclictest0-21swapper/020:00:020
488299285,21cyclictest0-21swapper/019:40:040
488299285,17cyclictest0-21swapper/019:20:110
4882992811,11cyclictest0-21swapper/019:53:330
4884992713,13cyclictest0-21swapper/220:10:172
4884992711,14cyclictest0-21swapper/219:50:132
488399279,15cyclictest0-21swapper/121:40:261
488399279,11cyclictest0-21swapper/119:37:331
488399278,16cyclictest0-21swapper/122:05:221
488399276,18cyclictest0-21swapper/123:25:161
488399276,18cyclictest0-21swapper/122:25:181
4883992712,12cyclictest0-21swapper/121:10:281
488299276,18cyclictest0-21swapper/021:20:150
4882992713,12cyclictest0-21swapper/022:00:300
488399269,15cyclictest0-21swapper/122:30:281
488399258,14cyclictest0-21swapper/122:45:191
488399258,14cyclictest0-21swapper/122:45:191
488299258,14cyclictest0-21swapper/023:10:340
488499235,16cyclictest0-21swapper/222:15:152
488299224,5cyclictest23464-21df_inode23:40:160
225752222,18sleep124156-21stress23:37:021
488399183,7cyclictest24154-21stress22:05:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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