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2026-03-08 - 09:48
[ 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 highest latencies:
System rackdslot3.osadl.org (updated Sun Mar 08, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203712234168,23sleep30-21swapper/319:07:173
204532230167,21sleep10-21swapper/119:08:191
202412203170,22sleep00-21swapper/019:05:410
202432201168,22sleep20-21swapper/219:05:432
1597921810,6sleep22087799cyclictest22:20:232
2277321700,6sleep32087899cyclictest22:35:203
427321500,4sleep20-21swapper/220:50:132
2503921400,6sleep32087899cyclictest19:15:263
1394918162,10phc2sys0-21swapper/319:10:003
140582590,2sleep2321ktimersoftd/223:25:142
322132560,6sleep22087799cyclictest22:55:172
304142560,1sleep10-21swapper/119:30:011
82632540,2sleep20-21swapper/222:05:192
140982540,4sleep32087899cyclictest20:00:283
14312530,7sleep02087599cyclictest23:00:000
52682520,1sleep30-21swapper/323:05:203
2087799522,47cyclictest21539-21dump-pmu-power22:34:592
139391450,0ptp4l401ktimersoftd/322:52:463
139391420,0ptp4l401ktimersoftd/323:55:083
139391420,0ptp4l401ktimersoftd/322:49:133
139391410,0ptp4l401ktimersoftd/322:56:193
20878994029,9cyclictest41-21ksoftirqd/323:20:153
139391400,1ptp4l401ktimersoftd/321:01:103
139391400,1ptp4l401ktimersoftd/321:01:103
20877993934,3cyclictest33-21ksoftirqd/219:20:002
20876993934,3cyclictest25-21ksoftirqd/120:35:001
20876993933,4cyclictest25-21ksoftirqd/122:39:191
20876993932,5cyclictest25-21ksoftirqd/122:35:001
139391390,1ptp4l401ktimersoftd/319:22:053
139391390,0ptp4l401ktimersoftd/320:40:153
20877993834,2cyclictest33-21ksoftirqd/220:40:002
20876993832,3cyclictest25-21ksoftirqd/123:00:001
20876993832,3cyclictest25-21ksoftirqd/119:40:001
20878993732,3cyclictest12020-21cron22:15:013
20878993731,3cyclictest41-21ksoftirqd/323:20:013
2087799373,3cyclictest131rcu_sched21:00:002
20876993732,3cyclictest25-21ksoftirqd/123:30:281
20876993732,3cyclictest25-21ksoftirqd/121:25:171
20876993732,3cyclictest25-21ksoftirqd/100:20:011
20876993731,4cyclictest25-21ksoftirqd/122:27:561
20876993731,4cyclictest25-21ksoftirqd/100:09:001
20875993731,4cyclictest9-21ksoftirqd/022:50:010
20875993714,4cyclictest10515-21acpi00:25:110
20878993631,3cyclictest41-21ksoftirqd/320:25:003
20878993630,3cyclictest41-21ksoftirqd/322:35:003
20878993630,3cyclictest41-21ksoftirqd/321:15:003
20878993629,5cyclictest41-21ksoftirqd/320:51:143
20878993620,3cyclictest41-21ksoftirqd/321:45:123
20877993632,3cyclictest33-21ksoftirqd/222:40:002
20877993631,3cyclictest33-21ksoftirqd/222:00:002
20877993631,3cyclictest33-21ksoftirqd/200:30:182
20877993630,3cyclictest33-21ksoftirqd/222:40:182
20876993631,3cyclictest25-21ksoftirqd/122:47:021
20876993631,3cyclictest14118-21fschecks_count21:10:141
20876993630,4cyclictest25-21ksoftirqd/120:53:331
20876993630,4cyclictest25-21ksoftirqd/119:49:221
2087599360,7cyclictest91712expr23:15:140
20878993531,3cyclictest41-21ksoftirqd/300:05:003
20878993529,4cyclictest41-21ksoftirqd/323:49:063
20878993529,4cyclictest41-21ksoftirqd/300:17:563
20877993530,3cyclictest33-21ksoftirqd/223:20:012
20877993529,4cyclictest33-21ksoftirqd/223:12:302
20877993529,4cyclictest33-21ksoftirqd/222:01:292
20877993529,4cyclictest33-21ksoftirqd/222:01:292
20877993529,4cyclictest33-21ksoftirqd/221:52:472
20877993529,4cyclictest33-21ksoftirqd/221:38:032
20877993528,5cyclictest33-21ksoftirqd/222:10:322
20877993516,17cyclictest33-21ksoftirqd/222:30:002
20876993530,3cyclictest25-21ksoftirqd/100:11:111
20876993529,4cyclictest25385-21cron21:35:001
20876993529,4cyclictest25-21ksoftirqd/123:39:131
20876993529,4cyclictest25-21ksoftirqd/122:13:311
20876993529,4cyclictest25-21ksoftirqd/121:52:141
20876993529,4cyclictest25-21ksoftirqd/121:43:591
20876993529,4cyclictest25-21ksoftirqd/120:43:221
20876993529,4cyclictest25-21ksoftirqd/120:26:531
20876993529,4cyclictest25-21ksoftirqd/120:01:181
20876993529,4cyclictest25-21ksoftirqd/119:43:041
20876993529,4cyclictest25-21ksoftirqd/100:38:061
20876993529,4cyclictest25-21ksoftirqd/100:33:241
20876993529,4cyclictest25-21ksoftirqd/100:23:051
2087699352,30cyclictest7551-21wc22:05:121
20875993529,4cyclictest9-21ksoftirqd/019:46:360
20875993513,3cyclictest26023-21acpi23:50:100
139391350,0ptp4l401ktimersoftd/323:51:143
20878993430,3cyclictest41-21ksoftirqd/320:25:263
20878993429,3cyclictest41-21ksoftirqd/321:15:173
20878993428,4cyclictest41-21ksoftirqd/320:55:313
20878993428,4cyclictest41-21ksoftirqd/320:13:553
20878993428,3cyclictest41-21ksoftirqd/321:55:183
20878993428,3cyclictest41-21ksoftirqd/321:35:013
20878993427,4cyclictest41-21ksoftirqd/323:26:503
20878993427,4cyclictest41-21ksoftirqd/321:45:013
2087899341,3cyclictest121rcu_preempt22:30:003
20877993430,3cyclictest33-21ksoftirqd/219:10:172
20877993430,2cyclictest33-21ksoftirqd/223:59:592
20877993429,3cyclictest33-21ksoftirqd/223:40:012
20877993429,2cyclictest33-21ksoftirqd/200:35:132
20877993428,4cyclictest33-21ksoftirqd/221:11:512
20876993430,2cyclictest25-21ksoftirqd/119:20:001
20876993429,3cyclictest25-21ksoftirqd/120:12:231
20876993428,4cyclictest25-21ksoftirqd/123:55:091
20876993428,4cyclictest25-21ksoftirqd/123:08:591
20876993428,4cyclictest25-21ksoftirqd/119:32:251
20876993428,4cyclictest25-21ksoftirqd/119:24:071
20875993428,4cyclictest9-21ksoftirqd/019:42:510
20875993412,4cyclictest362-21apt-get19:35:120
20878993329,3cyclictest41-21ksoftirqd/321:20:193
20878993328,3cyclictest41-21ksoftirqd/323:35:593
20878993328,3cyclictest41-21ksoftirqd/321:28:123
20878993328,3cyclictest41-21ksoftirqd/320:30:123
20878993328,3cyclictest41-21ksoftirqd/319:45:003
20878993327,4cyclictest41-21ksoftirqd/319:52:333
20878993327,4cyclictest41-21ksoftirqd/300:36:113
2087899331,3cyclictest121rcu_preempt00:20:193
20877993329,3cyclictest33-21ksoftirqd/200:25:242
20877993329,2cyclictest33-21ksoftirqd/222:50:242
20877993329,2cyclictest33-21ksoftirqd/221:05:002
20877993329,2cyclictest33-21ksoftirqd/221:05:002
20877993329,2cyclictest33-21ksoftirqd/220:15:012
20877993328,3cyclictest33-21ksoftirqd/221:25:102
20877993328,3cyclictest33-21ksoftirqd/220:20:142
20877993328,2cyclictest33-21ksoftirqd/219:20:142
20877993327,4cyclictest33-21ksoftirqd/221:06:092
20876993328,3cyclictest25-21ksoftirqd/121:03:361
20876993328,3cyclictest25-21ksoftirqd/121:03:361
20876993328,2cyclictest25-21ksoftirqd/123:25:171
20876993327,4cyclictest25-21ksoftirqd/123:17:581
20876993327,4cyclictest25-21ksoftirqd/123:03:181
20876993327,4cyclictest25-21ksoftirqd/122:23:591
20876993327,4cyclictest25-21ksoftirqd/119:55:361
20875993329,3cyclictest9-21ksoftirqd/019:12:110
20875993328,3cyclictest9-21ksoftirqd/023:40:450
20875993327,4cyclictest9-21ksoftirqd/023:55:070
20875993327,4cyclictest9-21ksoftirqd/022:53:020
20875993327,4cyclictest9-21ksoftirqd/021:57:060
20875993327,4cyclictest9-21ksoftirqd/021:24:210
20875993327,4cyclictest9-21ksoftirqd/020:36:230
20875993327,4cyclictest9-21ksoftirqd/019:22:380
20875993327,4cyclictest9-21ksoftirqd/000:20:430
20878993227,3cyclictest41-21ksoftirqd/323:10:143
20878993227,3cyclictest41-21ksoftirqd/320:19:083
20878993226,4cyclictest41-21ksoftirqd/322:24:213
20878993226,4cyclictest41-21ksoftirqd/321:06:093
20878993226,4cyclictest41-21ksoftirqd/319:46:483
20878993226,4cyclictest41-21ksoftirqd/319:30:433
20878993226,4cyclictest41-21ksoftirqd/300:08:473
20878993226,3cyclictest41-21ksoftirqd/300:35:013
20877993228,2cyclictest33-21ksoftirqd/221:15:182
20877993227,3cyclictest33-21ksoftirqd/223:30:012
20877993227,3cyclictest33-21ksoftirqd/220:25:182
20877993227,3cyclictest33-21ksoftirqd/219:35:192
20877993227,3cyclictest33-21ksoftirqd/200:00:152
20877993226,4cyclictest33-21ksoftirqd/220:49:162
20877993226,3cyclictest33-21ksoftirqd/223:50:002
20877993219,3cyclictest33-21ksoftirqd/200:20:182
20877993215,10cyclictest33-21ksoftirqd/200:08:382
20876993227,3cyclictest25-21ksoftirqd/122:15:551
20876993227,3cyclictest25-21ksoftirqd/121:49:321
20876993227,3cyclictest25-21ksoftirqd/121:38:561
20876993226,4cyclictest25-21ksoftirqd/123:49:161
20876993226,4cyclictest25-21ksoftirqd/119:13:321
20875993227,3cyclictest9-21ksoftirqd/020:18:590
20875993226,4cyclictest9-21ksoftirqd/023:09:150
20875993226,4cyclictest9-21ksoftirqd/021:19:150
20875993226,4cyclictest9-21ksoftirqd/020:20:100
20875993226,4cyclictest9-21ksoftirqd/000:12:580
20875993225,5cyclictest9-21ksoftirqd/022:05:000
20875993225,5cyclictest9-21ksoftirqd/022:05:000
20878993127,3cyclictest41-21ksoftirqd/300:10:203
20878993126,3cyclictest41-21ksoftirqd/323:30:003
20878993126,3cyclictest41-21ksoftirqd/321:35:113
20878993126,3cyclictest41-21ksoftirqd/300:25:133
20878993125,4cyclictest41-21ksoftirqd/323:42:003
20878993125,3cyclictest41-21ksoftirqd/319:35:133
20877993127,2cyclictest9333-21unixbench_singl19:50:272
20877993127,2cyclictest33-21ksoftirqd/223:20:142
20877993127,2cyclictest33-21ksoftirqd/200:10:182
20877993126,3cyclictest33-21ksoftirqd/222:15:182
20877993126,3cyclictest33-21ksoftirqd/221:45:002
20877993126,3cyclictest33-21ksoftirqd/221:30:182
20877993126,3cyclictest33-21ksoftirqd/219:34:532
20877993126,2cyclictest33-21ksoftirqd/219:30:012
20877993125,4cyclictest33-21ksoftirqd/223:51:242
20877993125,4cyclictest33-21ksoftirqd/223:06:162
20877993125,4cyclictest33-21ksoftirqd/221:21:022
20877993125,4cyclictest33-21ksoftirqd/220:06:082
20876993126,3cyclictest25-21ksoftirqd/123:42:221
20876993126,3cyclictest25-21ksoftirqd/121:24:091
20876993126,3cyclictest25-21ksoftirqd/120:36:281
20876993125,4cyclictest25-21ksoftirqd/123:22:321
20876993125,4cyclictest25-21ksoftirqd/122:43:491
20876993125,4cyclictest25-21ksoftirqd/120:49:161
20875993126,3cyclictest9-21ksoftirqd/023:04:500
20875993126,3cyclictest9-21ksoftirqd/020:02:210
20875993125,4cyclictest9-21ksoftirqd/023:35:390
20875993125,4cyclictest9-21ksoftirqd/020:53:120
20875993125,4cyclictest9-21ksoftirqd/019:29:250
20875993125,4cyclictest9-21ksoftirqd/000:38:440
20875993125,4cyclictest9-21ksoftirqd/000:32:540
20875993124,4cyclictest9-21ksoftirqd/021:00:020
20875993124,4cyclictest9-21ksoftirqd/021:00:020
20878993025,3cyclictest41-21ksoftirqd/323:00:183
20878993025,3cyclictest41-21ksoftirqd/322:40:193
20878993025,3cyclictest41-21ksoftirqd/322:09:043
20878993025,3cyclictest41-21ksoftirqd/320:49:423
20878993025,3cyclictest41-21ksoftirqd/320:06:063
20878993024,4cyclictest41-21ksoftirqd/320:35:183
20878993019,9cyclictest41-21ksoftirqd/321:50:143
20877993025,3cyclictest33-21ksoftirqd/219:59:272
20877993024,4cyclictest33-21ksoftirqd/220:40:062
20877993018,10cyclictest33-21ksoftirqd/223:40:242
20876993025,3cyclictest25-21ksoftirqd/122:55:001
20876993025,3cyclictest25-21ksoftirqd/120:22:351
20875993025,3cyclictest9-21ksoftirqd/022:17:520
20875993025,3cyclictest9-21ksoftirqd/021:10:110
20875993025,3cyclictest9-21ksoftirqd/021:09:200
20875993025,3cyclictest9-21ksoftirqd/020:25:120
20875993025,3cyclictest9-21ksoftirqd/020:12:160
20875993024,4cyclictest9-21ksoftirqd/020:45:460
20878992924,3cyclictest41-21ksoftirqd/320:00:003
20878992923,4cyclictest41-21ksoftirqd/322:19:563
20877992924,3cyclictest33-21ksoftirqd/219:47:202
20877992924,3cyclictest33-21ksoftirqd/219:41:392
20877992923,4cyclictest33-21ksoftirqd/221:45:082
20876992924,3cyclictest25-21ksoftirqd/120:08:371
20875992924,3cyclictest9-21ksoftirqd/022:37:530
20875992924,3cyclictest9-21ksoftirqd/022:30:040
20875992924,3cyclictest9-21ksoftirqd/022:15:010
20875992923,4cyclictest9-21ksoftirqd/023:21:350
20875992923,4cyclictest9-21ksoftirqd/000:17:540
20875992923,3cyclictest9-21ksoftirqd/023:46:570
20875992923,3cyclictest9-21ksoftirqd/022:20:510
20875992923,3cyclictest9-21ksoftirqd/020:42:230
20878992822,4cyclictest41-21ksoftirqd/319:25:493
20877992823,3cyclictest33-21ksoftirqd/223:00:062
20877992823,3cyclictest33-21ksoftirqd/222:45:192
20877992823,3cyclictest33-21ksoftirqd/220:15:192
20877992823,3cyclictest33-21ksoftirqd/220:05:002
20876992823,3cyclictest25-21ksoftirqd/123:14:551
20875992823,3cyclictest9-21ksoftirqd/022:40:500
20875992823,3cyclictest9-21ksoftirqd/022:08:090
20875992823,3cyclictest9-21ksoftirqd/021:31:550
20875992823,3cyclictest9-21ksoftirqd/000:06:200
20875992822,4cyclictest9-21ksoftirqd/023:13:280
20875992822,4cyclictest9-21ksoftirqd/020:59:420
20875992822,4cyclictest9-21ksoftirqd/020:00:000
20875992822,4cyclictest9-21ksoftirqd/019:31:050
20878992722,3cyclictest41-21ksoftirqd/322:00:283
20878992722,3cyclictest41-21ksoftirqd/322:00:283
20877992723,2cyclictest33-21ksoftirqd/200:15:192
20876992721,4cyclictest25-21ksoftirqd/100:01:231
20876992721,3cyclictest25-21ksoftirqd/100:30:001
20875992722,3cyclictest9-21ksoftirqd/019:50:410
20875992721,4cyclictest9-21ksoftirqd/020:30:530
20875992721,4cyclictest9-21ksoftirqd/020:06:380
20877992621,3cyclictest33-21ksoftirqd/220:35:002
20876992621,3cyclictest25-21ksoftirqd/121:18:481
20876992621,3cyclictest25-21ksoftirqd/120:55:191
20876992620,4cyclictest25-21ksoftirqd/122:02:451
20876992620,4cyclictest25-21ksoftirqd/122:02:441
20875992621,3cyclictest9-21ksoftirqd/023:27:480
20875992621,3cyclictest9-21ksoftirqd/022:25:320
20875992621,3cyclictest9-21ksoftirqd/021:50:120
20875992620,4cyclictest9-21ksoftirqd/021:45:380
20875992520,3cyclictest9-21ksoftirqd/021:41:260
20875992519,4cyclictest9-21ksoftirqd/000:02:380
20876992420,3cyclictest25-21ksoftirqd/120:15:191
20876992419,3cyclictest25-21ksoftirqd/123:51:231
20876992318,3cyclictest25-21ksoftirqd/121:55:181
20876992318,3cyclictest25-21ksoftirqd/121:07:241
20876992116,3cyclictest25-21ksoftirqd/119:50:141
20875992116,3cyclictest9-21ksoftirqd/021:29:550
20875992015,3cyclictest9-21ksoftirqd/021:39:210
20875991914,3cyclictest17876-21timerwakeupswit23:30:280
20875991712,3cyclictest24347-21load19:15:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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