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2026-02-09 - 13:37
[ 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 Mon Feb 09, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
210542930,1sleep11211399cyclictest22:37:121
285262920,0sleep328525-21bash23:56:193
25192920,0sleep32518-21sshd22:55:463
25192920,0sleep32518-21sshd22:55:463
213752840,0sleep30-21swapper/300:36:273
140072690,1sleep214008-21bash23:46:172
185682650,0sleep018570-21id23:17:380
152912620,1sleep31734-21runrttasks21:47:223
165542600,1sleep116552-21sshd23:26:081
53652590,1sleep319381-21diskmemload00:11:423
191082570,0sleep119381-21diskmemload23:40:551
237922550,0sleep30-21swapper/321:27:473
231752550,1sleep123174-21bash21:33:351
169182550,0sleep01734-21runrttasks23:00:030
150392550,0sleep11509-21nfsd22:16:201
117162550,0sleep1201ktimersoftd/100:29:501
298002540,0sleep30-21swapper/300:05:133
257922540,0sleep3381ktimersoftd/323:06:353
202362540,0sleep11734-21runrttasks00:04:221
177562540,1sleep117737-21sshd21:56:181
85942530,0sleep00-21swapper/023:28:240
181082530,1sleep318081-21sshd23:32:073
1092525324,14sleep00-21swapper/019:05:250
107992530,0sleep10-21swapper/122:24:461
311192520,0sleep20-21swapper/221:31:182
266322520,1sleep119-21rcuc/100:10:391
254852520,0sleep30-21swapper/300:01:523
188342520,0sleep00-21swapper/022:02:130
92772510,1sleep30-21swapper/323:40:093
259962510,2sleep21211799cyclictest22:52:082
219332510,0sleep221924-21sshd00:36:292
1154225124,23sleep20-21swapper/219:08:252
323452500,0sleep30-21swapper/321:19:543
24552500,1sleep32454-21bash23:13:163
209922500,0sleep30-21swapper/300:15:593
144032500,5sleep230-21ksoftirqd/223:52:102
1137925027,19sleep10-21swapper/119:07:361
112462500,0sleep00-21swapper/000:20:560
1129024925,20sleep30-21swapper/319:07:093
82322480,1sleep11734-21runrttasks21:38:041
326382480,0sleep032635-21seq21:28:360
290392480,0sleep337-21rcuc/300:22:363
259122480,0sleep025903-21sshd00:28:090
199662480,0sleep00-21swapper/022:16:480
265092460,2sleep21211799cyclictest00:16:292
87942250,1sleep18795-21id22:53:301
12120992220,1cyclictest0-21swapper/322:44:273
1210999214,11cyclictest19230-21kworker/0:121:11:490
1210999214,11cyclictest19230-21kworker/0:121:11:490
12109992119,1cyclictest18509-21sshd21:38:590
1210999210,20cyclictest0-21swapper/023:40:260
117042200,1sleep211703-21bash23:14:072
1212099190,2cyclictest20407-21sshd22:08:113
12117991918,1cyclictest0-21swapper/221:24:402
1210999192,15cyclictest0-21swapper/000:13:400
302402180,1sleep20-21swapper/223:30:172
12120991816,1cyclictest18400-21sshd22:13:503
12120991813,4cyclictest0-21swapper/322:00:113
1212099181,10cyclictest0-21swapper/320:45:133
1212099180,12cyclictest28947-21sshd22:29:173
1210999188,4cyclictest26195-21sshd00:16:280
1210999185,9cyclictest10355-21sshd21:44:030
1210999183,8cyclictest3-21ksoftirqd/021:53:470
197692170,0sleep019757-21sshd22:22:360
174072170,1sleep217377-21sshd21:59:162
153652170,1sleep115350-21sshd22:25:101
1212099179,2cyclictest0-21swapper/323:46:033
1212099179,2cyclictest0-21swapper/321:30:203
1212099179,1cyclictest115650irq/25-eth000:26:453
12120991710,1cyclictest0-21swapper/321:38:033
1212099170,2cyclictest0-21swapper/323:51:203
1212099170,10cyclictest0-21swapper/323:03:243
1212099170,10cyclictest0-21swapper/322:20:403
1212099170,10cyclictest0-21swapper/320:00:123
12117991717,0cyclictest0-21swapper/222:26:042
1211399170,12cyclictest30075-21sshd23:12:491
1210999178,5cyclictest15988-21bash22:28:050
1210999177,6cyclictest0-21swapper/000:30:100
257312160,0sleep225718-21sshd23:41:322
140922160,1sleep10-21swapper/123:20:111
1212099169,2cyclictest0-21swapper/322:46:353
1212099169,2cyclictest0-21swapper/321:22:113
1212099167,1cyclictest0-21swapper/322:15:513
1212099161,1cyclictest0-21swapper/323:27:513
12120991610,1cyclictest20669-21bash23:20:393
1212099160,1cyclictest7647-21sshd22:30:153
1212099160,1cyclictest21161-21sshd21:59:363
1212099160,1cyclictest115650irq/25-eth021:40:543
1212099160,12cyclictest0-21swapper/322:50:533
1212099160,10cyclictest0-21swapper/323:36:013
1212099160,10cyclictest0-21swapper/323:15:213
1211399166,9cyclictest21-21ksoftirqd/123:31:151
1210999169,4cyclictest0-21swapper/023:32:330
1210999167,5cyclictest0-21swapper/022:35:270
1210999164,8cyclictest27192-21bash22:58:020
1210999164,8cyclictest27192-21bash22:58:020
12109991614,1cyclictest20458-21sshd21:30:200
1210999161,12cyclictest3200-21bash22:41:240
1210999160,9cyclictest0-21swapper/019:54:420
1210999160,12cyclictest19643-21df_inode20:15:140
1210999160,11cyclictest0-21swapper/022:11:230
45322150,0sleep11734-21runrttasks23:07:361
300142150,1sleep10-21swapper/121:48:451
297032150,0sleep10-21swapper/100:37:121
234782150,1sleep123479-21sshd22:46:051
15952150,0sleep20-21swapper/221:14:122
15952150,0sleep20-21swapper/221:14:122
12120991510,1cyclictest25472-21bash21:54:103
1212099150,4cyclictest0-21swapper/319:20:123
1212099150,1cyclictest14821-21sshd21:12:253
1212099150,1cyclictest14821-21sshd21:12:253
1212099150,10cyclictest30138-21sshd00:34:253
1212099150,10cyclictest0-21swapper/322:39:503
1211799157,1cyclictest19381-21diskmemload22:59:172
1211799157,1cyclictest19381-21diskmemload22:59:172
1211399159,2cyclictest0-21swapper/123:59:411
1211399158,2cyclictest9883-21bash22:44:591
12113991513,1cyclictest21-21ksoftirqd/123:47:571
1210999156,5cyclictest19381-21diskmemload23:35:200
1210999155,4cyclictest0-21swapper/023:54:560
1210999151,13cyclictest0-21swapper/023:20:120
1210999151,13cyclictest0-21swapper/021:17:420
12109991510,3cyclictest21437-21sshd21:47:560
1210999150,9cyclictest0-21swapper/022:30:570
81672140,1sleep28150-21sshd22:18:432
192172140,0sleep20-21swapper/223:55:262
1211799149,1cyclictest0-21swapper/221:17:092
1211799148,5cyclictest0-21swapper/222:02:262
1211799148,2cyclictest17064-21sshd22:10:432
1211799148,2cyclictest0-21swapper/222:05:222
12117991412,1cyclictest30-21ksoftirqd/223:05:192
1211799140,2cyclictest0-21swapper/222:33:282
1211799140,13cyclictest12035-21sshd00:29:522
1211799140,13cyclictest0-21swapper/221:51:322
1211799140,13cyclictest0-21swapper/221:47:292
1211399149,1cyclictest0-21swapper/119:55:141
1211399148,2cyclictest23472-21sshd21:53:591
1211399148,2cyclictest0-21swapper/121:17:361
1211399147,2cyclictest18542-21sshd22:08:021
1211399141,1cyclictest8472-21sshd21:40:551
1211399140,1cyclictest4509-21sshd21:14:281
1211399140,1cyclictest4509-21sshd21:14:281
1211399140,1cyclictest0-21swapper/100:21:031
1211399140,1cyclictest0-21swapper/100:16:551
1211399140,10cyclictest0-21swapper/121:25:061
1211399140,10cyclictest0-21swapper/100:05:141
1210999149,4cyclictest7790-21munin-node00:35:160
1210999146,6cyclictest0-21swapper/022:49:520
1210999145,4cyclictest0-21swapper/020:47:400
1210999142,4cyclictest0-21swapper/019:45:160
1210999142,1cyclictest13493-21minicom23:49:130
1210999142,10cyclictest115650irq/25-eth021:55:230
12109991411,2cyclictest0-21swapper/022:50:310
1210999141,10cyclictest0-21swapper/000:07:020
12109991410,2cyclictest0-21swapper/020:24:020
1210999140,8cyclictest0-21swapper/019:36:150
1210999140,6cyclictest0-21swapper/023:10:240
1210999140,4cyclictest5279-21kworker/0:122:06:350
179182130,0sleep20-21swapper/223:00:092
1211799138,1cyclictest0-21swapper/222:21:172
12117991312,1cyclictest30-21ksoftirqd/222:45:392
12117991311,1cyclictest30-21ksoftirqd/222:41:222
1211799131,11cyclictest0-21swapper/221:40:272
1211799130,12cyclictest9373-21sshd21:26:272
1211799130,12cyclictest7189-21sshd21:37:572
1211799130,12cyclictest15355-21sshd00:21:192
1211799130,12cyclictest0-21swapper/200:32:382
1211399138,2cyclictest0-21swapper/123:02:551
1211399138,1cyclictest17173-21bash22:31:011
1211399138,1cyclictest0-21swapper/121:20:021
1211399130,2cyclictest0-21swapper/122:11:301
1211399130,1cyclictest0-21swapper/122:58:171
1211399130,1cyclictest0-21swapper/122:58:171
1211399130,1cyclictest0-21swapper/122:00:431
1211399130,12cyclictest26576-21rm23:35:451
1211399130,12cyclictest1596-21sshd23:52:091
1210999139,4cyclictest0-21swapper/020:25:160
1210999139,3cyclictest0-21swapper/021:23:120
1210999138,3cyclictest19395-21sshd00:01:180
1210999136,5cyclictest0-21swapper/020:42:320
1210999134,6cyclictest0-21swapper/019:40:400
1210999134,4cyclictest0-21swapper/021:08:480
1210999133,9cyclictest0-21swapper/020:07:160
1210999132,4cyclictest0-21swapper/023:07:120
1210999132,10cyclictest0-21swapper/023:56:420
1210999131,11cyclictest0-21swapper/020:55:190
1210999130,13cyclictest0-21swapper/020:38:160
1212099129,2cyclictest0-21swapper/319:30:143
1212099128,3cyclictest0-21swapper/319:25:133
1212099121,2cyclictest0-21swapper/320:55:123
1212099121,10cyclictest0-21swapper/321:05:133
1212099121,10cyclictest0-21swapper/319:55:143
1212099121,10cyclictest0-21swapper/319:15:133
1212099120,11cyclictest0-21swapper/321:00:163
1212099120,11cyclictest0-21swapper/320:05:203
1211799129,2cyclictest0-21swapper/219:55:132
1211799129,2cyclictest0-21swapper/219:45:152
1211799129,2cyclictest0-21swapper/219:20:142
1211799129,2cyclictest0-21swapper/219:15:132
1211799129,2cyclictest0-21swapper/200:10:212
1211799129,2cyclictest0-21swapper/200:07:322
1211799127,4cyclictest19579-21cstates20:15:142
1211799127,1cyclictest0-21swapper/223:15:012
1211799121,2cyclictest0-21swapper/222:35:162
1211799121,2cyclictest0-21swapper/220:25:152
12117991211,1cyclictest30-21ksoftirqd/223:35:042
1211799121,10cyclictest0-21swapper/220:35:112
1211799121,10cyclictest0-21swapper/219:25:162
1211799120,9cyclictest12294-21bash00:00:392
1211799120,11cyclictest0-21swapper/219:50:132
1211399129,2cyclictest0-21swapper/123:16:191
1211399129,2cyclictest0-21swapper/120:50:131
1211399129,2cyclictest0-21swapper/120:40:131
1211399129,2cyclictest0-21swapper/120:30:111
1211399129,2cyclictest0-21swapper/120:20:141
1211399129,2cyclictest0-21swapper/119:40:111
1211399129,2cyclictest0-21swapper/119:30:151
1211399129,2cyclictest0-21swapper/119:25:151
12113991211,1cyclictest21-21ksoftirqd/100:30:361
1211399120,1cyclictest19680-21bash21:10:011
1211399120,11cyclictest0-21swapper/119:35:121
1210999129,2cyclictest0-21swapper/020:50:130
1210999121,7cyclictest0-21swapper/019:34:550
1210999121,7cyclictest0-21swapper/019:25:070
1210999121,10cyclictest0-21swapper/019:15:010
1210999120,10cyclictest0-21swapper/019:58:580
1212099119,1cyclictest0-21swapper/320:20:123
1212099110,10cyclictest1701-21apache_volume20:40:133
1212099110,10cyclictest0-21swapper/319:40:203
1211799119,2cyclictest0-21swapper/223:20:062
1211799118,2cyclictest0-21swapper/223:25:072
1211799118,2cyclictest0-21swapper/220:20:142
1211799111,9cyclictest0-21swapper/220:55:142
1211799110,2cyclictest0-21swapper/219:40:142
1211799110,1cyclictest0-21swapper/219:11:262
1211799110,10cyclictest16453-21grep20:10:132
1211799110,10cyclictest0-21swapper/220:05:132
1211799110,10cyclictest0-21swapper/219:35:122
1211399118,2cyclictest0-21swapper/120:05:121
1211399118,2cyclictest0-21swapper/120:00:131
12113991110,1cyclictest0-21swapper/120:10:041
1211399110,2cyclictest0-21swapper/120:25:151
1211399110,11cyclictest0-21swapper/120:15:321
1211399110,10cyclictest0-21swapper/121:00:151
1211399110,10cyclictest0-21swapper/120:55:131
1211399110,10cyclictest0-21swapper/119:15:121
1210999118,2cyclictest0-21swapper/021:00:230
1210999118,2cyclictest0-21swapper/020:10:130
1210999118,2cyclictest0-21swapper/019:10:140
1210999114,4cyclictest0-21swapper/019:20:120
1210999110,7cyclictest0-21swapper/020:32:280
1210999110,10cyclictest0-21swapper/020:00:130
1212099108,1cyclictest0-21swapper/319:50:143
1212099106,3cyclictest0-21swapper/320:50:113
1212099100,9cyclictest28553-21hddtemp_smartct19:35:153
1212099100,9cyclictest12843-21perl19:10:143
1212099100,1cyclictest28151-21apache_volume20:30:113
1212099100,1cyclictest26921-21grep20:25:243
1212099100,1cyclictest16230-21apache_volume20:10:123
1212099100,1cyclictest0-21swapper/320:35:133
1211799100,9cyclictest5376-21fschecks_time20:45:142
1211799100,9cyclictest10249-21munin-node20:00:142
1211799100,9cyclictest0-21swapper/220:50:132
1211799100,1cyclictest28587-21df_inode20:30:132
1211799100,1cyclictest25569-21sh19:30:152
1211799100,1cyclictest2454-21fschecks_time20:40:152
1211799100,1cyclictest0-21swapper/221:00:152
1211399108,1cyclictest1689-21df19:45:141
12113991010,0cyclictest0-21swapper/120:36:471
1211399100,9cyclictest5355-21perl20:45:141
1211399100,9cyclictest18810-21apache_volume19:20:121
1211399100,1cyclictest12828-21tune2fs19:10:151
1211399100,10cyclictest0-21swapper/119:50:121
121179990,1cyclictest0-21swapper/221:05:142
121209980,0cyclictest0-21swapper/319:45:143
121209975,1cyclictest19504-21cstates20:15:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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