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2026-02-19 - 04:59
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 all highest latencies:
System rackdslot2.osadl.org (updated Thu Feb 19, 2026 00:45:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15212228163,22sleep00-21swapper/019:08:340
15742207174,22sleep10-21swapper/119:09:151
319022204170,22sleep30-21swapper/319:05:073
318992203171,22sleep20-21swapper/219:05:062
41298770,2rtkit-daemon411-21rtkit-daemon23:54:240
194199650,19cyclictest26493-21/usr/sbin/munin20:00:273
139291640,1ptp4l15454-21timerandwakeup22:55:253
194199620,20cyclictest1452-21/usr/sbin/munin21:20:213
194199570,27cyclictest11222-21/usr/sbin/munin20:35:223
194199530,21cyclictest12336-21taskset23:57:463
139291530,1ptp4l391rcuc/321:04:253
194199480,18cyclictest29624-21/usr/sbin/munin00:35:153
139291480,40ptp4l0-21swapper/319:10:013
117852460,3sleep10-21swapper/123:55:241
139291440,0ptp4l401ktimersoftd/322:10:233
139291430,0ptp4l401ktimersoftd/323:36:153
139291430,0ptp4l401ktimersoftd/323:36:153
139291430,0ptp4l401ktimersoftd/320:10:313
41298400,10rtkit-daemon2360-21packagekitd23:35:030
41298400,10rtkit-daemon2360-21packagekitd23:35:030
1939994032,5cyclictest25-21ksoftirqd/119:30:001
194099390,36cyclictest27968-21cron23:24:592
1939993932,4cyclictest13363-21sh20:40:001
41298380,9rtkit-daemon20283-21apache223:10:160
1941993833,3cyclictest41-21ksoftirqd/323:30:003
1941993833,3cyclictest41-21ksoftirqd/321:15:113
194199381,35cyclictest25578-21cron23:20:013
1940993833,3cyclictest33-21ksoftirqd/219:30:202
1941993731,4cyclictest41-21ksoftirqd/319:57:463
194199370,22cyclictest6420-21chrt22:39:053
194199370,22cyclictest6420-21chrt22:39:053
1940993732,3cyclictest50592irq/125-enp1s0-00:21:172
1940993732,3cyclictest33-21ksoftirqd/222:42:242
1940993731,4cyclictest33-21ksoftirqd/222:06:112
1940993731,4cyclictest33-21ksoftirqd/222:06:102
1939993731,4cyclictest25-21ksoftirqd/122:55:311
1938993731,4cyclictest9-21ksoftirqd/020:33:220
1938993731,4cyclictest9-21ksoftirqd/019:10:300
1941993631,3cyclictest41-21ksoftirqd/320:16:403
1941993630,4cyclictest41-21ksoftirqd/323:02:113
1941993630,4cyclictest41-21ksoftirqd/321:09:073
1941993630,4cyclictest41-21ksoftirqd/319:50:403
1940993631,3cyclictest33-21ksoftirqd/200:36:172
1940993630,4cyclictest33-21ksoftirqd/223:49:372
1940993630,4cyclictest33-21ksoftirqd/223:11:132
1940993630,4cyclictest33-21ksoftirqd/220:44:552
1940993630,4cyclictest33-21ksoftirqd/220:32:272
1939993631,3cyclictest25-21ksoftirqd/122:45:201
1939993631,3cyclictest25-21ksoftirqd/100:38:021
1939993630,4cyclictest25-21ksoftirqd/123:33:471
1939993630,4cyclictest25-21ksoftirqd/121:51:291
1939993630,4cyclictest25-21ksoftirqd/119:32:531
1939993630,4cyclictest25-21ksoftirqd/119:17:411
1939993630,4cyclictest25-21ksoftirqd/100:31:561
1939993630,3cyclictest25-21ksoftirqd/122:25:001
1939993629,4cyclictest25-21ksoftirqd/120:45:141
1938993630,4cyclictest9-21ksoftirqd/023:09:590
1938993630,4cyclictest9-21ksoftirqd/023:09:590
1938993630,4cyclictest9-21ksoftirqd/021:31:510
1938993630,4cyclictest9-21ksoftirqd/020:50:180
1938993630,4cyclictest9-21ksoftirqd/020:46:490
1938993629,5cyclictest9-21ksoftirqd/022:33:410
1941993531,3cyclictest41-21ksoftirqd/320:54:063
1941993530,3cyclictest41-21ksoftirqd/322:16:353
1941993530,3cyclictest41-21ksoftirqd/321:11:363
1941993530,3cyclictest41-21ksoftirqd/320:48:333
1941993529,4cyclictest41-21ksoftirqd/323:40:303
1940993529,4cyclictest33-21ksoftirqd/223:52:462
1940993529,4cyclictest33-21ksoftirqd/223:06:282
1940993529,4cyclictest33-21ksoftirqd/223:06:272
1940993529,4cyclictest33-21ksoftirqd/221:24:212
1940993529,4cyclictest33-21ksoftirqd/221:04:412
1940993529,4cyclictest33-21ksoftirqd/220:36:122
1940993529,4cyclictest33-21ksoftirqd/219:45:542
1940993529,4cyclictest33-21ksoftirqd/219:38:442
1940993529,4cyclictest33-21ksoftirqd/219:38:442
1939993530,3cyclictest25-21ksoftirqd/122:00:111
1939993529,4cyclictest25-21ksoftirqd/123:38:281
1939993529,4cyclictest25-21ksoftirqd/123:38:281
1939993529,4cyclictest25-21ksoftirqd/122:50:181
1939993529,4cyclictest25-21ksoftirqd/122:19:051
1939993529,4cyclictest25-21ksoftirqd/100:02:561
1938993530,3cyclictest9-21ksoftirqd/019:45:440
1938993529,4cyclictest9-21ksoftirqd/022:25:300
1938993529,4cyclictest9-21ksoftirqd/022:13:180
1938993529,4cyclictest9-21ksoftirqd/021:36:400
1938993529,4cyclictest9-21ksoftirqd/021:36:400
1938993529,4cyclictest9-21ksoftirqd/021:29:290
1938993529,4cyclictest9-21ksoftirqd/021:19:110
1938993529,4cyclictest9-21ksoftirqd/020:43:410
1938993529,4cyclictest9-21ksoftirqd/019:19:400
1938993528,4cyclictest9-21ksoftirqd/023:15:480
1941993429,3cyclictest41-21ksoftirqd/321:27:353
1941993429,3cyclictest41-21ksoftirqd/319:35:043
1941993429,3cyclictest41-21ksoftirqd/319:35:043
1941993428,4cyclictest41-21ksoftirqd/323:24:383
1941993428,4cyclictest41-21ksoftirqd/322:48:563
1941993428,4cyclictest41-21ksoftirqd/321:37:433
1941993428,4cyclictest41-21ksoftirqd/321:37:423
1941993428,4cyclictest41-21ksoftirqd/300:30:463
1941993428,4cyclictest41-21ksoftirqd/300:06:183
1941993428,4cyclictest41-21ksoftirqd/300:06:183
1941993428,4cyclictest17439-21uname19:40:183
194199341,20cyclictest14356-21taskset21:49:553
194199340,19cyclictest0-21swapper/320:34:023
194199340,17cyclictest11735-21/usr/sbin/munin19:30:203
1940993429,3cyclictest33-21ksoftirqd/220:17:392
1940993429,3cyclictest33-21ksoftirqd/200:00:032
1940993428,4cyclictest33-21ksoftirqd/223:33:512
1940993428,4cyclictest33-21ksoftirqd/223:15:282
1940993428,4cyclictest33-21ksoftirqd/222:36:562
1940993428,4cyclictest33-21ksoftirqd/222:36:562
1940993428,4cyclictest33-21ksoftirqd/222:02:422
1940993428,4cyclictest33-21ksoftirqd/220:13:102
1940993428,4cyclictest33-21ksoftirqd/219:28:562
1940993427,4cyclictest33-21ksoftirqd/222:33:592
1940993427,4cyclictest33-21ksoftirqd/220:53:462
1939993428,4cyclictest25-21ksoftirqd/121:39:211
1939993428,4cyclictest25-21ksoftirqd/121:39:211
1939993428,4cyclictest25-21ksoftirqd/121:06:471
1939993428,4cyclictest25-21ksoftirqd/121:04:351
1939993428,4cyclictest25-21ksoftirqd/120:55:121
1939993428,4cyclictest25-21ksoftirqd/120:34:581
1939993428,4cyclictest25-21ksoftirqd/120:28:281
1939993428,4cyclictest25-21ksoftirqd/120:20:011
1939993428,4cyclictest25-21ksoftirqd/120:14:531
1939993428,4cyclictest25-21ksoftirqd/100:23:571
1938993428,4cyclictest9-21ksoftirqd/023:29:000
1938993428,4cyclictest9-21ksoftirqd/022:48:280
1938993428,4cyclictest9-21ksoftirqd/020:25:110
1938993428,4cyclictest9-21ksoftirqd/000:29:250
1941993328,3cyclictest41-21ksoftirqd/322:01:573
1941993328,3cyclictest41-21ksoftirqd/321:56:013
1941993328,3cyclictest41-21ksoftirqd/300:15:103
1941993327,4cyclictest41-21ksoftirqd/321:31:573
194199330,21cyclictest16546-21seq21:52:333
194199330,20cyclictest1308-21runrttasks19:27:153
194199330,20cyclictest0-21swapper/321:43:233
194199330,19cyclictest268312sleep300:27:493
1940993328,3cyclictest33-21ksoftirqd/223:55:332
1940993328,3cyclictest33-21ksoftirqd/223:35:442
1940993328,3cyclictest33-21ksoftirqd/223:35:442
1940993328,3cyclictest33-21ksoftirqd/223:26:352
1940993328,3cyclictest33-21ksoftirqd/222:58:262
1940993327,4cyclictest33-21ksoftirqd/222:45:492
1940993327,4cyclictest33-21ksoftirqd/221:52:022
1940993327,4cyclictest33-21ksoftirqd/221:29:562
1940993327,4cyclictest33-21ksoftirqd/220:49:312
1940993327,4cyclictest33-21ksoftirqd/220:24:492
1940993327,4cyclictest33-21ksoftirqd/220:05:592
1940993327,3cyclictest33-21ksoftirqd/200:25:132
1939993327,4cyclictest25-21ksoftirqd/123:48:381
1939993327,4cyclictest25-21ksoftirqd/123:43:411
1939993327,4cyclictest25-21ksoftirqd/120:52:241
1939993327,4cyclictest25-21ksoftirqd/100:26:331
1938993328,3cyclictest9-21ksoftirqd/021:13:090
1938993328,3cyclictest9-21ksoftirqd/020:56:320
1938993328,3cyclictest9-21ksoftirqd/000:19:060
1938993327,4cyclictest9-21ksoftirqd/023:55:160
1938993327,4cyclictest9-21ksoftirqd/022:08:490
1938993327,4cyclictest9-21ksoftirqd/022:08:490
1938993327,4cyclictest9-21ksoftirqd/021:01:180
1938993327,4cyclictest9-21ksoftirqd/020:36:310
1938993327,4cyclictest9-21ksoftirqd/019:34:070
1938993327,4cyclictest9-21ksoftirqd/019:23:570
1938993327,4cyclictest9-21ksoftirqd/000:23:320
1938993327,4cyclictest9-21ksoftirqd/000:14:460
1938993326,5cyclictest9-21ksoftirqd/022:59:080
1941993227,4cyclictest41-21ksoftirqd/300:24:053
1941993227,3cyclictest41-21ksoftirqd/319:17:313
1941993226,4cyclictest41-21ksoftirqd/323:06:093
1941993226,4cyclictest41-21ksoftirqd/323:06:083
1941993226,4cyclictest41-21ksoftirqd/322:34:073
194199320,18cyclictest0-21swapper/320:20:143
1940993227,3cyclictest33-21ksoftirqd/221:07:462
1940993227,3cyclictest33-21ksoftirqd/200:34:332
1940993226,4cyclictest33-21ksoftirqd/223:43:232
1940993226,4cyclictest33-21ksoftirqd/222:14:402
1940993226,4cyclictest33-21ksoftirqd/221:10:342
1939993227,3cyclictest25-21ksoftirqd/123:25:001
1939993227,3cyclictest25-21ksoftirqd/122:05:111
1939993227,3cyclictest25-21ksoftirqd/122:05:101
1939993227,3cyclictest25-21ksoftirqd/121:55:181
1939993227,3cyclictest25-21ksoftirqd/119:51:181
1939993226,4cyclictest25-21ksoftirqd/121:42:431
1939993226,4cyclictest25-21ksoftirqd/121:24:011
1939993226,4cyclictest25-21ksoftirqd/121:16:391
1939993226,4cyclictest25-21ksoftirqd/119:14:071
1938993227,3cyclictest9-21ksoftirqd/022:35:030
1938993227,3cyclictest9-21ksoftirqd/022:35:030
1938993227,3cyclictest9-21ksoftirqd/021:23:260
1938993227,3cyclictest9-21ksoftirqd/020:00:560
1938993226,4cyclictest9-21ksoftirqd/022:41:460
1938993226,4cyclictest9-21ksoftirqd/020:16:330
1938993226,4cyclictest9-21ksoftirqd/020:10:380
1941993126,3cyclictest41-21ksoftirqd/323:46:253
1941993126,3cyclictest41-21ksoftirqd/322:51:023
1941993124,4cyclictest41-21ksoftirqd/320:41:233
1940993126,3cyclictest33-21ksoftirqd/223:05:002
1940993126,3cyclictest33-21ksoftirqd/222:21:202
1940993126,3cyclictest33-21ksoftirqd/220:28:422
1940993125,4cyclictest33-21ksoftirqd/220:58:112
1940993125,3cyclictest33-21ksoftirqd/219:20:012
1939993126,3cyclictest25-21ksoftirqd/122:14:591
1939993126,3cyclictest25-21ksoftirqd/120:05:191
1939993125,4cyclictest25-21ksoftirqd/121:25:421
1939993125,4cyclictest25-21ksoftirqd/120:23:121
1938993126,3cyclictest9-21ksoftirqd/023:42:100
1938993126,3cyclictest9-21ksoftirqd/023:32:170
1938993126,3cyclictest9-21ksoftirqd/021:45:010
1938993126,3cyclictest9-21ksoftirqd/000:04:540
1938993125,4cyclictest9-21ksoftirqd/023:02:090
1938993125,4cyclictest9-21ksoftirqd/022:20:330
1938993125,4cyclictest9-21ksoftirqd/020:22:300
1938993125,4cyclictest9-21ksoftirqd/019:59:040
1941993025,3cyclictest41-21ksoftirqd/323:34:413
1941993025,3cyclictest41-21ksoftirqd/322:22:593
1941993025,3cyclictest41-21ksoftirqd/300:13:403
1941993024,4cyclictest41-21ksoftirqd/322:43:593
1941993024,4cyclictest41-21ksoftirqd/322:26:573
1941993024,4cyclictest41-21ksoftirqd/320:55:553
1941993024,4cyclictest41-21ksoftirqd/319:46:063
1940993025,3cyclictest33-21ksoftirqd/221:37:282
1940993025,3cyclictest33-21ksoftirqd/221:37:282
1940993025,3cyclictest33-21ksoftirqd/219:43:232
1940993025,3cyclictest33-21ksoftirqd/200:18:082
1940993024,4cyclictest33-21ksoftirqd/219:22:192
1940993024,4cyclictest33-21ksoftirqd/200:11:192
1940993024,4cyclictest33-21ksoftirqd/200:07:012
1940993024,4cyclictest33-21ksoftirqd/200:07:012
1939993025,3cyclictest25-21ksoftirqd/123:50:181
1939993025,3cyclictest25-21ksoftirqd/123:13:171
1939993025,3cyclictest25-21ksoftirqd/122:29:591
1939993025,3cyclictest25-21ksoftirqd/121:13:181
1939993025,3cyclictest25-21ksoftirqd/120:02:341
1939993025,3cyclictest25-21ksoftirqd/119:49:541
1939993025,3cyclictest25-21ksoftirqd/100:10:051
1939993025,3cyclictest25-21ksoftirqd/100:05:321
1939993025,3cyclictest25-21ksoftirqd/100:05:321
1939993024,4cyclictest25-21ksoftirqd/123:17:181
1939993024,4cyclictest25-21ksoftirqd/122:31:121
1938993025,3cyclictest9-21ksoftirqd/021:05:190
1938993025,3cyclictest9-21ksoftirqd/000:35:490
1938993025,3cyclictest9-21ksoftirqd/000:34:450
1938993024,4cyclictest9-21ksoftirqd/023:49:270
1938993024,4cyclictest9-21ksoftirqd/019:40:500
1938993024,4cyclictest9-21ksoftirqd/019:26:020
194199298,19cyclictest1312-21snmpd19:24:423
1940992924,3cyclictest33-21ksoftirqd/221:42:202
1940992924,3cyclictest33-21ksoftirqd/221:33:182
1940992923,4cyclictest33-21ksoftirqd/221:45:522
1939992924,3cyclictest25-21ksoftirqd/120:41:251
1939992924,3cyclictest25-21ksoftirqd/119:40:151
1939992923,4cyclictest25-21ksoftirqd/121:30:351
1939992923,4cyclictest25-21ksoftirqd/100:17:231
1938992924,3cyclictest9-21ksoftirqd/020:06:060
1938992924,3cyclictest9-21ksoftirqd/000:06:140
1938992924,3cyclictest9-21ksoftirqd/000:06:140
1938992923,4cyclictest9-21ksoftirqd/022:17:350
1941992823,3cyclictest41-21ksoftirqd/322:07:283
1941992823,3cyclictest41-21ksoftirqd/322:07:283
1941992823,3cyclictest41-21ksoftirqd/300:01:503
1940992823,3cyclictest33-21ksoftirqd/222:25:112
1940992822,4cyclictest33-21ksoftirqd/221:56:042
1940992822,4cyclictest33-21ksoftirqd/219:56:212
194099280,2cyclictest28000-21ls20:00:242
1939992823,3cyclictest25-21ksoftirqd/123:25:441
1939992823,3cyclictest25-21ksoftirqd/122:43:491
1939992823,3cyclictest25-21ksoftirqd/119:59:501
1938992822,4cyclictest9-21ksoftirqd/022:02:030
194199278,16cyclictest8375-21sed23:50:133
194199278,15cyclictest21241-21cpuspeed_turbos23:10:133
1941992721,4cyclictest41-21ksoftirqd/320:25:373
1940992723,3cyclictest33-21ksoftirqd/222:15:052
1940992722,3cyclictest33-21ksoftirqd/221:17:372
1940992721,4cyclictest33-21ksoftirqd/219:53:242
1939992722,3cyclictest25-21ksoftirqd/123:05:361
1939992722,3cyclictest25-21ksoftirqd/123:05:351
1939992722,3cyclictest25-21ksoftirqd/122:35:121
1939992722,3cyclictest25-21ksoftirqd/122:35:111
1939992722,3cyclictest25-21ksoftirqd/121:45:101
1939992722,3cyclictest25-21ksoftirqd/119:40:001
1939992722,3cyclictest25-21ksoftirqd/119:40:001
1939992722,3cyclictest25-21ksoftirqd/119:23:581
1939992721,3cyclictest25-21ksoftirqd/123:04:591
1938992722,3cyclictest9-21ksoftirqd/021:56:340
1938992722,3cyclictest9-21ksoftirqd/021:46:380
1938992721,4cyclictest9-21ksoftirqd/023:24:180
1940992621,3cyclictest33-21ksoftirqd/219:12:482
1938992621,3cyclictest9-21ksoftirqd/019:35:570
1938992621,3cyclictest9-21ksoftirqd/019:35:570
1938992620,4cyclictest9-21ksoftirqd/022:50:450
194199251,22cyclictest0-21swapper/320:05:143
1938992521,3cyclictest9-21ksoftirqd/019:52:340
1940992419,3cyclictest33-21ksoftirqd/222:52:512
1938992015,3cyclictest15656-21memory21:50:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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