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2026-01-16 - 15:29
[ 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: ondemand
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot4.osadl.org (updated Fri Jan 16, 2026 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2789214978,7sleep00-21swapper/007:07:340
2791214875,6sleep20-21swapper/207:07:362
2641210495,6sleep10-21swapper/107:05:381
2844210292,7sleep30-21swapper/307:08:173
209592630,2sleep3391ktimersoftd/308:20:163
211692620,0sleep30-21swapper/309:45:183
233882610,0sleep123396-21apt-key09:50:011
163332580,0sleep016340-21kthreadcore11:40:170
152232540,0sleep20-21swapper/210:35:232
315499280,27cyclictest0-21swapper/208:30:112
315099270,26cyclictest0-21swapper/112:15:381
315099270,26cyclictest0-21swapper/111:59:371
315099270,26cyclictest0-21swapper/111:54:221
315099270,26cyclictest0-21swapper/111:40:291
315099270,26cyclictest0-21swapper/111:37:341
315099270,26cyclictest0-21swapper/111:27:021
315099270,26cyclictest0-21swapper/111:21:411
315099270,26cyclictest0-21swapper/111:06:591
315099270,26cyclictest0-21swapper/110:57:521
315099270,26cyclictest0-21swapper/110:38:491
315099270,26cyclictest0-21swapper/110:26:221
315099270,26cyclictest0-21swapper/110:17:371
315099270,26cyclictest0-21swapper/110:10:341
315099270,26cyclictest0-21swapper/110:08:251
315099270,26cyclictest0-21swapper/110:02:221
315099270,26cyclictest0-21swapper/109:55:341
315099270,26cyclictest0-21swapper/109:32:491
315099270,26cyclictest0-21swapper/108:37:511
315099270,26cyclictest0-21swapper/108:34:591
315099270,26cyclictest0-21swapper/108:24:121
315099270,26cyclictest0-21swapper/108:19:051
315099270,26cyclictest0-21swapper/107:58:301
315099270,26cyclictest0-21swapper/107:49:451
315499260,25cyclictest0-21swapper/211:24:322
315099260,25cyclictest0-21swapper/112:32:591
315099260,25cyclictest0-21swapper/112:20:381
315099260,25cyclictest0-21swapper/111:45:531
315099260,25cyclictest0-21swapper/111:17:201
315099260,25cyclictest0-21swapper/110:40:481
315099260,25cyclictest0-21swapper/110:33:431
315099260,25cyclictest0-21swapper/109:50:491
315099260,25cyclictest0-21swapper/109:44:571
315099260,25cyclictest0-21swapper/109:37:421
315099260,25cyclictest0-21swapper/109:23:181
315099260,25cyclictest0-21swapper/109:01:221
315099260,25cyclictest0-21swapper/108:55:271
315099260,25cyclictest0-21swapper/108:12:151
315099260,25cyclictest0-21swapper/108:07:031
315099260,25cyclictest0-21swapper/107:54:271
315099260,25cyclictest0-21swapper/107:37:021
315099260,25cyclictest0-21swapper/107:26:531
315099260,25cyclictest0-21swapper/107:20:411
315499250,24cyclictest0-21swapper/212:35:562
315499250,24cyclictest0-21swapper/209:11:092
315099250,24cyclictest0-21swapper/110:52:011
315099250,24cyclictest0-21swapper/109:16:431
315099250,24cyclictest0-21swapper/107:31:481
315099250,24cyclictest0-21swapper/107:12:051
315499249,10cyclictest0-21swapper/208:05:012
315099240,23cyclictest0-21swapper/110:48:551
315099240,23cyclictest0-21swapper/108:42:271
3154992319,3cyclictest0-21swapper/209:17:062
315099230,22cyclictest0-21swapper/111:02:501
315099230,22cyclictest0-21swapper/110:22:041
3145992319,2cyclictest750-21snmpd12:08:340
3154992218,3cyclictest0-21swapper/212:29:452
3154992217,4cyclictest750-21snmpd11:15:142
315499220,21cyclictest0-21swapper/211:58:332
315499220,21cyclictest0-21swapper/207:38:202
315499220,16cyclictest0-21swapper/211:39:502
315099220,22cyclictest0-21swapper/111:32:171
315099220,21cyclictest0-21swapper/109:09:481
315099220,21cyclictest0-21swapper/108:01:231
315099220,21cyclictest0-21swapper/107:15:321
314599220,21cyclictest0-21swapper/008:59:210
1188622218,3sleep30-21swapper/309:39:313
3154992117,3cyclictest0-21swapper/208:21:092
315499210,3cyclictest0-21swapper/208:50:372
315499210,2cyclictest5112-21/usr/sbin/munin10:30:132
315499210,20cyclictest0-21swapper/212:20:142
315499210,20cyclictest0-21swapper/209:26:422
315499210,20cyclictest0-21swapper/209:02:122
315099210,20cyclictest0-21swapper/112:25:211
315099210,20cyclictest0-21swapper/112:10:511
315099210,20cyclictest0-21swapper/112:06:131
315099210,20cyclictest0-21swapper/109:10:241
315099210,20cyclictest0-21swapper/108:46:331
315099210,20cyclictest0-21swapper/108:28:531
3145992119,1cyclictest750-21snmpd12:31:470
314599210,19cyclictest8697-21apt07:15:000
315499206,13cyclictest0-21swapper/208:55:112
3154992018,1cyclictest750-21snmpd10:51:402
3154992018,1cyclictest750-21snmpd09:35:152
3154992018,1cyclictest750-21snmpd09:30:272
3154992018,1cyclictest750-21snmpd08:45:032
3154992018,1cyclictest750-21snmpd08:38:482
3154992018,1cyclictest750-21snmpd07:58:542
3154992017,2cyclictest750-21snmpd12:05:102
3154992017,2cyclictest750-21snmpd09:22:032
315499201,18cyclictest0-21swapper/212:00:122
315499200,2cyclictest9024-21grep09:05:192
315499200,19cyclictest0-21swapper/208:40:142
315499200,19cyclictest0-21swapper/207:47:272
315499200,18cyclictest0-21swapper/207:50:132
315099200,20cyclictest0-21swapper/109:28:361
315099200,20cyclictest0-21swapper/108:52:551
315099200,19cyclictest0-21swapper/112:35:021
315099200,19cyclictest0-21swapper/107:41:391
3145992018,1cyclictest750-21snmpd12:29:590
3145992018,1cyclictest750-21snmpd12:00:220
3145992018,1cyclictest750-21snmpd11:05:010
3145992018,1cyclictest750-21snmpd10:42:040
3145992018,1cyclictest750-21snmpd09:59:490
3145992018,1cyclictest750-21snmpd08:54:270
3145992018,1cyclictest750-21snmpd07:57:330
3145992017,2cyclictest750-21snmpd10:45:370
3145992017,2cyclictest750-21snmpd08:30:360
3145992017,2cyclictest750-21snmpd08:08:240
3145992016,2cyclictest750-21snmpd12:22:050
3145992016,2cyclictest750-21snmpd09:04:070
315499195,8cyclictest17779-21/usr/sbin/munin09:45:242
3154991918,1cyclictest0-21swapper/209:45:002
3154991917,1cyclictest750-21snmpd11:45:022
3154991917,1cyclictest750-21snmpd11:08:532
3154991917,1cyclictest750-21snmpd08:17:112
3154991917,1cyclictest750-21snmpd07:32:002
3154991917,1cyclictest750-21snmpd07:20:262
3154991916,2cyclictest750-21snmpd10:55:582
3154991916,2cyclictest750-21snmpd10:28:432
3154991915,3cyclictest0-21swapper/207:41:212
315499190,2cyclictest0-21swapper/211:00:472
315499190,19cyclictest0-21swapper/210:13:582
315099190,18cyclictest0-21swapper/111:13:281
3145991917,1cyclictest750-21snmpd11:24:580
3145991917,1cyclictest750-21snmpd10:06:100
3145991917,1cyclictest750-21snmpd09:40:210
3145991917,1cyclictest750-21snmpd07:54:360
3145991916,3cyclictest0-21swapper/010:58:290
3145991916,2cyclictest750-21snmpd08:01:230
3145991916,2cyclictest750-21snmpd07:31:060
3145991915,2cyclictest750-21snmpd10:03:580
3145991915,2cyclictest22745-21sadc11:15:000
314599190,2cyclictest0-21swapper/007:35:270
314599190,1cyclictest0-21swapper/008:25:010
315499183,14cyclictest0-21swapper/211:26:202
3154991816,2cyclictest0-21swapper/212:10:412
3154991816,2cyclictest0-21swapper/211:12:072
3154991816,2cyclictest0-21swapper/209:54:312
3154991816,2cyclictest0-21swapper/207:15:562
3154991816,1cyclictest750-21snmpd11:50:582
3154991816,1cyclictest750-21snmpd10:47:552
3154991816,1cyclictest750-21snmpd10:24:492
3154991816,1cyclictest750-21snmpd08:08:122
3154991815,2cyclictest750-21snmpd12:18:362
3154991815,2cyclictest750-21snmpd10:17:192
315499180,16cyclictest0-21swapper/210:40:192
315499180,16cyclictest0-21swapper/209:55:102
315099180,1cyclictest0-21swapper/112:00:231
3145991817,1cyclictest0-21swapper/011:45:180
3145991816,1cyclictest750-21snmpd12:39:510
3145991816,1cyclictest750-21snmpd11:55:110
3145991816,1cyclictest750-21snmpd11:36:370
3145991816,1cyclictest750-21snmpd11:17:290
3145991816,1cyclictest750-21snmpd10:36:340
3145991816,1cyclictest750-21snmpd10:17:100
3145991816,1cyclictest750-21snmpd09:37:090
3145991816,1cyclictest750-21snmpd09:32:330
3145991816,1cyclictest750-21snmpd09:12:150
3145991816,1cyclictest750-21snmpd08:49:100
3145991816,1cyclictest750-21snmpd08:28:350
3145991816,1cyclictest750-21snmpd07:48:380
3145991815,2cyclictest750-21snmpd09:20:420
503121715,1sleep3750-21snmpd12:26:383
3154991716,0cyclictest750-21snmpd10:00:322
3154991715,1cyclictest750-21snmpd11:41:102
3154991715,1cyclictest750-21snmpd11:32:322
3154991715,1cyclictest750-21snmpd08:11:542
3154991713,3cyclictest0-21swapper/207:10:132
315499170,16cyclictest0-21swapper/212:30:202
315499170,16cyclictest0-21swapper/207:25:102
3145991715,1cyclictest750-21snmpd11:53:070
3145991715,1cyclictest750-21snmpd10:34:520
3145991715,1cyclictest750-21snmpd10:26:340
3145991715,1cyclictest750-21snmpd10:24:040
3145991715,1cyclictest750-21snmpd09:47:510
3145991715,1cyclictest750-21snmpd09:28:270
3145991715,1cyclictest750-21snmpd08:40:530
3145991715,1cyclictest750-21snmpd08:37:180
3145991715,1cyclictest750-21snmpd07:41:120
3145991715,1cyclictest750-21snmpd07:23:350
3145991715,1cyclictest23231-21cat07:25:130
3145991714,2cyclictest750-21snmpd09:53:430
3145991713,2cyclictest750-21snmpd07:16:470
315499162,8cyclictest0-21swapper/210:05:042
315499161,14cyclictest0-21swapper/208:25:062
3145991614,1cyclictest750-21snmpd12:16:350
3145991614,1cyclictest750-21snmpd12:14:030
3145991614,1cyclictest750-21snmpd11:01:050
3145991614,1cyclictest750-21snmpd10:10:310
3145991614,1cyclictest750-21snmpd09:08:390
3145991614,1cyclictest750-21snmpd08:18:240
3145991513,1cyclictest750-21snmpd11:27:080
3145991513,1cyclictest750-21snmpd09:15:130
3145991411,2cyclictest750-21snmpd11:33:290
3145991410,2cyclictest750-21snmpd08:10:140
3145991311,1cyclictest750-21snmpd10:53:040
172042130,1sleep338-21rcuc/307:20:133
218912111,3sleep30-21swapper/309:19:403
260042100,3sleep30-21swapper/308:50:373
192092100,3sleep30-21swapper/310:11:143
132882100,3sleep30-21swapper/310:07:463
6166291,5sleep30-21swapper/312:30:153
32507290,2sleep30-21swapper/310:53:033
31587291,5sleep30-21swapper/311:55:143
978280,5sleep30-21swapper/310:55:163
26632281,4sleep30-21swapper/308:55:143
19682281,4sleep30-21swapper/308:45:203
19012281,4sleep30-21swapper/307:50:133
9826272,3sleep30-21swapper/310:31:443
3964272,4sleep30-21swapper/310:27:443
29782270,4sleep30-21swapper/308:00:113
29259270,4sleep30-21swapper/311:25:063
28145272,3sleep30-21swapper/309:50:203
26141271,4sleep30-21swapper/312:15:573
25350270,4sleep30-21swapper/311:50:103
20466271,3sleep30-21swapper/312:10:243
19468270,3sleep30-21swapper/308:19:223
16024271,3sleep30-21swapper/310:40:103
15683272,3sleep30-21swapper/310:38:583
14400271,3sleep30-21swapper/311:40:123
13309272,3sleep30-21swapper/307:45:133
8604260,3sleep30-21swapper/311:35:123
8164260,2sleep3264-21systemd-journal11:35:003
7797261,3sleep30-21swapper/307:40:173
6490260,4sleep30-21swapper/307:38:093
5806260,3sleep30-21swapper/309:05:153
4177260,3sleep30-21swapper/308:35:113
4176260,3sleep30-21swapper/312:00:043
3880261,2sleep30-21swapper/308:05:153
32612261,2sleep30-21swapper/309:00:143
3227260,3sleep30-21swapper/307:10:013
29366260,5sleep30-21swapper/307:57:593
28849260,3sleep30-21swapper/311:22:473
28035260,3sleep30-21swapper/311:15:263
27921261,2sleep30-21swapper/307:30:123
27528260,3sleep30-21swapper/309:25:013
27463262,3sleep30-21swapper/309:24:143
2699260,3sleep30-21swapper/310:00:133
26767260,5sleep30-21swapper/310:46:263
26509260,3sleep30-21swapper/312:20:013
25560260,4sleep30-21swapper/310:20:113
25373260,3sleep30-21swapper/308:25:103
25005262,3sleep30-21swapper/310:16:193
2067262,3sleep30-21swapper/309:57:453
19580260,3sleep30-21swapper/311:45:023
17305260,3sleep30-21swapper/311:10:013
16457261,2sleep30-21swapper/309:40:183
16304260,3sleep30-21swapper/307:17:583
11588261,2sleep311866-21perl12:35:153
11496260,3sleep30-21swapper/311:05:013
10877260,3sleep30-21swapper/311:00:243
9792250,3sleep30-21swapper/312:05:033
8546252,2sleep30-21swapper/308:10:043
699250,2sleep30-21swapper/309:30:013
31303250,2sleep30-21swapper/308:30:143
22424250,2sleep322735-21df_inode07:25:103
14839252,2sleep30-21swapper/308:40:523
11695250,2sleep30-21swapper/309:10:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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