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2026-02-12 - 07:16
[ 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 792 highest latencies:
System rackaslot0.osadl.org (updated Thu Feb 12, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242202800,0sleep014063-21diskmemload22:22:530
148512640,3sleep00-21swapper/023:47:580
10832640,1sleep31081-21sshd21:34:483
90252590,1sleep29020-21sshd23:38:512
109002590,1sleep110886-21sshd22:47:261
172672580,1sleep228-21rcuc/200:34:112
122522580,0sleep20-21swapper/221:32:502
186362570,1sleep01734-21runrttasks23:25:180
327542560,0sleep214063-21diskmemload22:17:532
256512560,1sleep20-21swapper/222:11:282
160012560,1sleep30-21swapper/300:36:533
157912560,0sleep01734-21runrttasks21:15:460
307172550,0sleep330716-21bash23:03:293
152842550,0sleep315263-21sshd00:13:493
85682540,4sleep38560-21sshd21:15:123
51962540,0sleep20-21swapper/223:50:012
50762540,1sleep00-21swapper/023:12:400
221422540,1sleep228-21rcuc/221:42:242
188572540,1sleep118855-21bash21:13:141
135622540,1sleep21734-21runrttasks22:21:542
222662530,0sleep10-21swapper/123:11:181
59502520,0sleep31734-21runrttasks22:41:143
584025225,9sleep20-21swapper/219:06:192
179922520,0sleep00-21swapper/021:53:310
49522510,1sleep24950-21sshd22:55:242
227412510,1sleep222735-21sshd23:05:342
205562510,1sleep320543-21sshd21:39:253
156102510,0sleep10-21swapper/122:04:541
156102510,0sleep10-21swapper/122:04:541
102172510,0sleep20-21swapper/221:52:492
597725027,9sleep30-21swapper/319:07:023
122822500,1sleep10-21swapper/121:47:151
590624927,19sleep10-21swapper/119:06:391
580824926,19sleep00-21swapper/019:06:100
326952480,0sleep132698-21cpuspeed_turbos23:35:131
289122480,0sleep30-21swapper/323:43:293
5222470,0sleep20-21swapper/221:28:582
270732470,0sleep00-21swapper/023:31:470
62922450,1sleep11734-21runrttasks21:23:401
87002400,1sleep38690-21sshd23:55:583
175142390,0sleep30-21swapper/300:16:503
74692300,1sleep36829-21cyclictest22:35:373
72532240,1sleep08-21rcu_preempt00:39:020
18472230,0sleep10-21swapper/121:29:051
145122220,0sleep00-21swapper/021:27:150
684199210,20cyclictest0-21swapper/323:32:173
684199210,20cyclictest0-21swapper/322:23:103
6835992120,1cyclictest30669-21sshd22:34:570
684199200,1cyclictest17488-21sshd23:08:023
141152200,0sleep014114-21sshd00:28:080
6839991917,1cyclictest8630-21sshd22:12:541
6835991917,1cyclictest20523-21sshd22:08:120
40842190,1sleep04079-21sshd21:11:530
684199174,12cyclictest4019-21bash21:58:013
684199172,14cyclictest538-21cp00:32:413
684199171,9cyclictest115650irq/25-eth023:28:423
6841991711,4cyclictest30858-21sshd22:54:573
684199171,11cyclictest0-21swapper/322:17:473
6840991716,1cyclictest0-21swapper/223:13:492
683599175,3cyclictest0-21swapper/022:11:570
684199169,4cyclictest6772-21bash21:41:003
684199162,5cyclictest17920-21sshd23:10:523
684199162,3cyclictest19375-21sshd21:10:213
6841991610,5cyclictest26893-21sshd23:51:523
6841991610,5cyclictest13131-21sshd22:59:053
684199160,11cyclictest23398-21sshd22:08:273
6840991614,1cyclictest0-21swapper/223:40:312
683599169,4cyclictest0-21swapper/000:30:540
683599166,6cyclictest25513-21kworker/0:020:56:570
683599165,6cyclictest15253-21kworker/0:100:11:260
242972160,1sleep024295-21sshd23:17:120
191222160,0sleep219103-21sshd21:56:262
117732160,0sleep10-21swapper/100:19:161
684199159,4cyclictest30034-21sshd00:00:433
684199153,5cyclictest12655-21bash22:30:233
684199152,3cyclictest32541-21sshd21:20:143
684199151,6cyclictest28461-21sshd00:09:173
684199151,5cyclictest7987-21sshd23:18:403
684199151,4cyclictest489-21jbd2/dm-0-821:48:263
684199151,3cyclictest0-21swapper/322:27:213
684199151,2cyclictest32049-21sshd23:38:003
684199151,11cyclictest0-21swapper/322:47:013
6841991510,4cyclictest12212-21sshd22:10:193
684199150,4cyclictest0-21swapper/322:00:073
684199150,4cyclictest0-21swapper/322:00:073
684199150,2cyclictest0-21swapper/321:25:403
683599159,3cyclictest0-21swapper/022:19:000
683599154,10cyclictest0-21swapper/022:40:230
6835991514,1cyclictest30429-21kworker/0:223:37:040
6835991512,2cyclictest0-21swapper/022:27:090
683599150,3cyclictest12265-21sshd23:24:480
683599150,12cyclictest0-21swapper/021:31:270
683599150,11cyclictest0-21swapper/021:46:460
53702150,1sleep10-21swapper/123:01:121
45982150,0sleep24595-21sshd22:06:432
10822150,0sleep01055-21sshd22:46:320
684199142,2cyclictest6433-21sshd23:21:203
684199141,5cyclictest7114-21sshd23:47:163
684199141,1cyclictest0-21swapper/300:26:143
684199140,4cyclictest0-21swapper/300:20:113
684099149,4cyclictest0-21swapper/221:16:062
684099148,5cyclictest0-21swapper/219:15:192
684099144,1cyclictest31784-21sshd22:46:222
6840991412,1cyclictest26268-21sshd21:48:312
684099140,13cyclictest0-21swapper/223:18:072
683999142,10cyclictest19465-21sshd00:34:231
6839991413,1cyclictest32577-21sshd22:17:531
6839991413,1cyclictest0-21swapper/122:53:071
6839991412,1cyclictest0-21swapper/122:41:071
683999141,1cyclictest8836-21sshd23:27:191
683999140,1cyclictest2127-21sshd21:17:291
683999140,13cyclictest2834-21sshd00:24:161
683999140,13cyclictest0-21swapper/123:51:411
683999140,13cyclictest0-21swapper/119:55:101
683999140,13cyclictest0-21swapper/119:35:131
683999140,13cyclictest0-21swapper/100:26:181
683999140,13cyclictest0-21swapper/100:12:251
683599149,3cyclictest0-21swapper/023:01:090
683599149,3cyclictest0-21swapper/000:07:300
683599145,1cyclictest25513-21kworker/0:019:28:530
683599143,2cyclictest16111-21bash23:50:530
683599142,9cyclictest20979-21sshd21:59:350
683599140,3cyclictest0-21swapper/021:39:540
683599140,2cyclictest0-21swapper/023:08:250
683599140,2cyclictest0-21swapper/021:41:480
683599140,13cyclictest0-21swapper/023:43:440
683599140,13cyclictest0-21swapper/000:23:220
683599140,13cyclictest0-21swapper/000:15:360
683599140,11cyclictest30067-21sshd22:00:200
683599140,11cyclictest30067-21sshd22:00:200
683599140,11cyclictest0-21swapper/022:54:070
683599140,11cyclictest0-21swapper/000:01:110
51742140,1sleep15175-21sshd22:06:461
218542140,0sleep00-21swapper/019:33:160
165222140,0sleep30-21swapper/321:50:263
684199132,10cyclictest10550-21apache_volume19:15:123
6841991310,2cyclictest28817-21apache_processe20:40:123
684099139,3cyclictest0-21swapper/220:10:162
684099138,4cyclictest0-21swapper/200:05:432
684099131,3cyclictest0-21swapper/219:55:122
684099131,11cyclictest0-21swapper/221:35:082
6840991310,3cyclictest0-21swapper/222:30:222
684099130,12cyclictest9543-21sshd22:27:172
684099130,12cyclictest863-21sshd21:23:112
684099130,12cyclictest7156-21sshd23:21:252
684099130,12cyclictest28957-21sshd23:26:122
684099130,12cyclictest27043-21sshd23:57:392
684099130,12cyclictest26591-21sshd22:00:032
684099130,12cyclictest26591-21sshd22:00:032
684099130,12cyclictest15476-21sshd23:45:112
684099130,12cyclictest1517-21sshd22:38:022
684099130,12cyclictest0-21swapper/223:00:052
684099130,12cyclictest0-21swapper/222:52:212
684099130,12cyclictest0-21swapper/200:25:052
684099130,12cyclictest0-21swapper/200:10:532
684099130,12cyclictest0-21swapper/200:03:472
684099130,11cyclictest0-21swapper/200:37:292
684099130,10cyclictest0-21swapper/200:18:222
683999139,1cyclictest0-21swapper/122:30:331
683999138,2cyclictest7750-21sshd21:38:131
683999136,4cyclictest16027-21sshd23:05:061
683999133,9cyclictest20081-21fschecks_count19:30:131
683999132,10cyclictest32721-21sshd22:35:081
6839991311,1cyclictest18148-21sshd23:19:371
683999131,11cyclictest0-21swapper/119:15:151
683999130,4cyclictest32724-21id23:20:471
683999130,4cyclictest22005-21bash23:48:371
683999130,2cyclictest13301-21sshd21:32:561
683999130,12cyclictest6811-21bash22:55:341
683999130,12cyclictest24447-21bash00:05:591
683999130,12cyclictest1998-21sshd23:41:011
683999130,12cyclictest15333-21sshd21:50:211
683999130,12cyclictest10978-21sshd00:01:571
683999130,12cyclictest0-21swapper/121:55:301
683999130,12cyclictest0-21swapper/121:43:351
683999130,12cyclictest0-21swapper/119:50:141
683599137,3cyclictest0-21swapper/022:35:340
6835991312,1cyclictest0-21swapper/023:55:070
6835991311,1cyclictest0-21swapper/021:20:170
683599131,11cyclictest0-21swapper/020:25:150
683599130,13cyclictest0-21swapper/019:45:130
683599130,11cyclictest5038-21sshd22:55:240
684199129,2cyclictest0-21swapper/321:05:143
684199129,2cyclictest0-21swapper/319:40:153
684199122,9cyclictest0-21swapper/320:00:183
684199121,10cyclictest5708-21expr20:55:133
684199121,10cyclictest28803-21df19:45:123
684199121,10cyclictest16948-21diskstats19:25:153
684199121,10cyclictest0-21swapper/320:15:143
684199121,10cyclictest0-21swapper/319:10:143
6841991210,1cyclictest7971-21apache_processe20:05:113
6841991210,1cyclictest19871-21apache_volume20:25:123
684099129,3cyclictest0-21swapper/219:38:122
684099129,2cyclictest0-21swapper/223:32:052
684099129,2cyclictest0-21swapper/222:41:002
684099129,2cyclictest0-21swapper/221:05:132
684099129,2cyclictest0-21swapper/220:30:122
684099129,2cyclictest0-21swapper/219:10:192
684099128,1cyclictest15466-21bash21:10:062
684099121,10cyclictest0-21swapper/220:50:102
684099121,10cyclictest0-21swapper/220:05:122
684099120,11cyclictest0-21swapper/220:35:122
684099120,11cyclictest0-21swapper/200:20:422
683999129,2cyclictest0-21swapper/122:25:171
683999129,2cyclictest0-21swapper/120:25:121
683999129,2cyclictest0-21swapper/120:20:191
683999129,2cyclictest0-21swapper/119:40:111
683999129,2cyclictest0-21swapper/100:35:221
683999121,2cyclictest0-21swapper/120:05:141
683999121,2cyclictest0-21swapper/120:00:131
683999121,10cyclictest0-21swapper/123:56:351
683999121,10cyclictest0-21swapper/121:00:131
683999121,10cyclictest0-21swapper/119:10:151
683999120,11cyclictest0-21swapper/123:30:541
683999120,11cyclictest0-21swapper/122:20:041
683999120,11cyclictest0-21swapper/120:40:161
683599129,2cyclictest0-21swapper/020:45:130
683599129,2cyclictest0-21swapper/020:15:110
683599129,2cyclictest0-21swapper/020:00:120
683599129,2cyclictest0-21swapper/019:40:200
683599121,2cyclictest0-21swapper/019:35:100
683599121,10cyclictest0-21swapper/020:50:110
683599120,11cyclictest0-21swapper/019:15:140
684199119,1cyclictest473-21timerandwakeup19:50:233
684199118,2cyclictest0-21swapper/320:30:243
684199118,2cyclictest0-21swapper/319:30:113
684199118,2cyclictest0-21swapper/319:20:173
684199111,1cyclictest0-21swapper/320:10:163
684199111,1cyclictest0-21swapper/319:55:143
684199110,2cyclictest0-21swapper/320:20:153
684199110,2cyclictest0-21swapper/319:35:123
684199110,10cyclictest0-21swapper/321:00:233
684199110,10cyclictest0-21swapper/320:45:133
684099119,1cyclictest0-21swapper/220:20:132
684099118,2cyclictest0-21swapper/219:50:122
684099118,2cyclictest0-21swapper/219:45:112
684099110,11cyclictest0-21swapper/219:40:222
684099110,10cyclictest0-21swapper/220:45:102
684099110,10cyclictest0-21swapper/220:40:192
684099110,10cyclictest0-21swapper/220:25:142
684099110,10cyclictest0-21swapper/220:15:162
684099110,10cyclictest0-21swapper/219:25:132
684099110,10cyclictest0-21swapper/219:20:172
683999119,1cyclictest0-21swapper/120:50:131
683999118,2cyclictest0-21swapper/121:05:121
683999118,2cyclictest0-21swapper/120:15:151
683999118,2cyclictest0-21swapper/119:20:131
683999110,2cyclictest0-21swapper/120:10:221
683999110,11cyclictest0-21swapper/119:25:131
683999110,10cyclictest5348-21apache_processe20:55:111
683999110,10cyclictest0-21swapper/120:35:131
683599119,1cyclictest0-21swapper/020:35:110
683599118,2cyclictest0-21swapper/020:40:150
683599118,2cyclictest0-21swapper/019:20:140
683599113,1cyclictest25513-21kworker/0:021:07:010
6835991110,1cyclictest0-21swapper/021:01:140
683599110,2cyclictest0-21swapper/020:20:120
683599110,2cyclictest0-21swapper/020:05:190
683599110,10cyclictest0-21swapper/020:30:130
683599110,10cyclictest0-21swapper/019:55:210
683599110,10cyclictest0-21swapper/019:10:150
684199109,1cyclictest0-21swapper/320:35:173
684199108,1cyclictest0-21swapper/320:50:143
684099108,1cyclictest5351-21apache_volume20:55:112
684099108,1cyclictest20586-21ls19:30:182
684099100,9cyclictest4984-21apache_volume20:00:122
684099100,1cyclictest0-21swapper/221:00:552
683999108,1cyclictest0-21swapper/119:45:121
683999100,9cyclictest32588-21smartctl20:45:151
683999100,9cyclictest23309-21diskstats20:30:151
683599108,1cyclictest31407-21apache_volume19:50:120
683599100,9cyclictest10954-21apache_processe20:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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