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2026-02-28 - 11:23
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot1.osadl.org (updated Fri Feb 27, 2026 23:26:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2677221540,3sleep30-21swapper/322:11:123
2677221540,3sleep30-21swapper/322:11:123
1169321160,3sleep10-21swapper/120:21:101
1169321160,3sleep10-21swapper/120:21:101
1882121020,3chrt0-21swapper/323:06:313
1882121020,3chrt0-21swapper/323:06:313
156812980,3sleep30-21swapper/320:31:213
156812980,3sleep30-21swapper/320:31:213
35482810,3chrt0-21swapper/222:19:392
35482810,3chrt0-21swapper/222:19:392
225772810,1sleep012-21ksoftirqd/019:21:340
225772810,1sleep012-21ksoftirqd/019:21:340
23822800,3sleep30-21swapper/321:46:293
23822800,3sleep30-21swapper/321:46:293
180022800,3sleep20-21swapper/222:33:502
180022800,3sleep20-21swapper/222:33:502
150972800,3sleep00-21swapper/023:02:140
150972800,3sleep00-21swapper/023:02:140
268022780,2sleep00-21swapper/021:38:140
268022780,2sleep00-21swapper/021:38:140
268022780,2sleep00-21swapper/021:38:140
81822740,3sleep20-21swapper/220:11:232
242562700,2sleep30-21swapper/323:11:333
242562700,2sleep30-21swapper/323:11:333
147712680,3sleep30-21swapper/323:01:443
147712680,3sleep30-21swapper/323:01:443
99822620,3sleep30-21swapper/321:53:523
99822620,3sleep30-21swapper/321:53:523
207472600,3sleep30-21swapper/319:16:343
207472600,3sleep30-21swapper/319:16:343
286322570,3sleep20-21swapper/222:11:562
286322570,3sleep20-21swapper/222:11:562
207982570,2chrt0-21swapper/223:08:272
207982570,2chrt0-21swapper/223:08:272
320652560,2sleep30-21swapper/322:16:153
320652560,2sleep30-21swapper/322:16:153
196832540,2sleep00-21swapper/022:03:220
196832540,2sleep00-21swapper/022:03:220
34602520,2sleep30-21swapper/323:23:033
34602520,2sleep30-21swapper/323:23:033
24122520,2sleep12423-21ssh22:18:151
24122520,2sleep12423-21ssh22:18:151
43552510,2sleep14366-21ssh21:48:211
43552510,2sleep14366-21ssh21:48:211
315232500,4chrt0-21swapper/022:46:420
270302500,24sleep10-21swapper/122:42:091
270302500,24sleep10-21swapper/122:42:091
114172500,1sleep0131rcu_preempt21:55:460
114172500,1sleep0131rcu_preempt21:55:460
312202490,3sleep10-21swapper/123:18:271
312202490,3sleep10-21swapper/123:18:271
312202490,3sleep10-21swapper/123:18:271
210842470,3chrt0-21swapper/023:08:490
210842470,3chrt0-21swapper/023:08:490
201102450,3sleep00-21swapper/021:31:340
111272450,2sleep29721-21/usr/sbin/munin22:26:352
111272450,2sleep29721-21/usr/sbin/munin22:26:352
262552440,2sleep30-21swapper/322:41:313
262552440,2sleep30-21swapper/322:41:313
244852440,2sleep30-21swapper/322:40:303
244852440,2sleep30-21swapper/322:40:303
193022430,2sleep10-21swapper/120:41:121
193022430,2sleep10-21swapper/120:41:121
126432430,3chrt0-21swapper/322:28:373
126432430,3chrt0-21swapper/322:28:373
19512420,3chrt0-21swapper/022:17:370
19512420,3chrt0-21swapper/022:17:370
94962410,4sleep10-21swapper/122:26:141
59552410,3chrt0-21swapper/322:53:493
59552410,3chrt0-21swapper/322:53:493
5092410,3chrt0-21swapper/219:51:212
5092410,3chrt0-21swapper/219:51:212
270622400,3sleep10-21swapper/121:38:351
270622400,3sleep10-21swapper/121:38:351
270622400,3sleep10-21swapper/121:38:351
105702400,3sleep10-21swapper/121:54:391
105702400,3sleep10-21swapper/121:54:391
211352390,3chrt0-21swapper/222:05:372
211352390,3chrt0-21swapper/222:05:372
317782380,3chrt0-21swapper/022:16:000
317782380,3chrt0-21swapper/022:16:000
52712370,2sleep30-21swapper/321:16:423
52712370,2sleep30-21swapper/321:16:423
233532370,3sleep10-21swapper/122:39:001
233532370,3sleep10-21swapper/122:39:001
251092360,3sleep30-21swapper/321:36:323
251092360,3sleep30-21swapper/321:36:323
251092360,3sleep30-21swapper/321:36:323
189672362,26sleep30-21swapper/319:11:373
189672362,26sleep30-21swapper/319:11:373
130812360,2sleep213240-21unixbench-2d21:56:332
130812360,2sleep213240-21unixbench-2d21:56:332
130812360,2sleep213240-21unixbench-2d21:56:332
80442350,3sleep30-21swapper/322:24:193
1904299358,6cyclictest27-21ksoftirqd/221:41:332
1904299358,6cyclictest27-21ksoftirqd/221:41:332
245612340,3chrt24559-21ssh23:11:351
245612340,3chrt24559-21ssh23:11:351
110892340,3sleep30-21swapper/322:58:393
110892340,3sleep30-21swapper/322:58:393
289932330,2sleep229017-21sed19:41:182
289932330,2sleep229017-21sed19:41:182
227762330,2sleep122843-21vmstat19:21:361
227762330,2sleep122843-21vmstat19:21:361
179152330,4sleep30-21swapper/322:01:283
179152330,4sleep30-21swapper/322:01:283
133032330,3chrt0-21swapper/122:29:311
133032330,3chrt0-21swapper/122:29:311
317312320,3sleep20-21swapper/221:11:312
309782320,2sleep10-21swapper/122:14:571
309782320,2sleep10-21swapper/122:14:571
297452320,3chrt0-21swapper/221:06:322
88832310,3sleep00-21swapper/022:56:310
88832310,3sleep00-21swapper/022:56:310
1904299318,5cyclictest27-21ksoftirqd/219:46:332
1904299318,5cyclictest27-21ksoftirqd/219:46:332
157152310,2chrt0-21swapper/321:27:193
157152310,2chrt0-21swapper/321:27:193
276802300,2sleep227691-21ssh23:15:432
276802300,2sleep227691-21ssh23:15:432
1904099303,23cyclictest2662-21ssh21:46:320
1904099303,23cyclictest2662-21ssh21:46:320
19040993025,3cyclictest5959-1kworker/0:1H22:51:220
19040993025,3cyclictest5959-1kworker/0:1H22:51:220
143302300,2sleep10-21swapper/121:57:491
143302300,2sleep10-21swapper/121:57:491
143302300,2sleep10-21swapper/121:57:491
1904299293,8cyclictest131rcu_preempt21:36:342
1904299293,8cyclictest131rcu_preempt21:36:342
1904299293,8cyclictest131rcu_preempt21:36:342
19040992918,7cyclictest38650irq/55-eth022:36:340
19040992918,7cyclictest38650irq/55-eth022:36:340
80142281,2sleep20-21swapper/221:51:352
80142281,2sleep20-21swapper/221:51:352
64112280,3sleep20-21swapper/222:21:362
199662280,4sleep30-21swapper/320:41:263
199662280,4sleep30-21swapper/320:41:263
1904299281,6cyclictest27-21ksoftirqd/223:16:322
1904299281,6cyclictest27-21ksoftirqd/223:16:322
1904299281,6cyclictest27-21ksoftirqd/223:16:322
19042992812,12cyclictest27-21ksoftirqd/219:26:352
19042992812,12cyclictest27-21ksoftirqd/219:26:352
19040992812,4cyclictest12-21ksoftirqd/019:26:350
19040992812,4cyclictest12-21ksoftirqd/019:26:350
170722280,2sleep117089-21sh23:05:251
170722280,2sleep117089-21sh23:05:251
95912270,5sleep09730-21missed_timers21:21:260
19042992720,5cyclictest27-21ksoftirqd/222:06:342
19042992720,5cyclictest27-21ksoftirqd/222:06:342
19042992714,9cyclictest27-21ksoftirqd/220:16:342
19042992714,9cyclictest27-21ksoftirqd/220:16:342
19042992711,5cyclictest27-21ksoftirqd/221:26:152
19042992711,3cyclictest131rcu_preempt19:16:342
19042992711,3cyclictest131rcu_preempt19:16:342
19040992720,4cyclictest5959-1kworker/0:1H20:41:280
19040992720,4cyclictest5959-1kworker/0:1H20:41:280
186952270,3sleep30-21swapper/322:34:443
186952270,3sleep30-21swapper/322:34:443
19042992614,4cyclictest27-21ksoftirqd/221:01:342
19042992614,4cyclictest27-21ksoftirqd/221:01:342
189852265,14sleep20-21swapper/219:11:402
189852265,14sleep20-21swapper/219:11:402
60782250,3chrt0-21swapper/122:53:591
60782250,3chrt0-21swapper/122:53:591
19042992514,9cyclictest26649-21grep22:41:342
19042992514,9cyclictest26649-21grep22:41:342
19041992512,10cyclictest32207-21ssh22:47:351
19040992519,4cyclictest5959-1kworker/0:1H20:41:110
19040992519,4cyclictest5959-1kworker/0:1H20:41:110
19040992510,13cyclictest12-21ksoftirqd/021:16:320
19040992510,13cyclictest12-21ksoftirqd/021:16:320
187012256,8sleep10-21swapper/119:11:351
187012256,8sleep10-21swapper/119:11:351
139152250,3sleep00-21swapper/020:26:240
7952240,3sleep20-21swapper/222:48:532
1904199243,17cyclictest8816-21ssh22:56:301
1904199243,17cyclictest8816-21ssh22:56:301
19040992419,3cyclictest5959-1kworker/0:1H21:56:330
19040992419,3cyclictest5959-1kworker/0:1H21:56:330
19040992419,3cyclictest5959-1kworker/0:1H21:56:330
19040992418,4cyclictest5959-1kworker/0:1H19:51:340
19040992418,4cyclictest5959-1kworker/0:1H19:51:340
1904099241,2cyclictest131rcu_preempt22:41:320
1904099241,2cyclictest131rcu_preempt22:41:320
1904299239,3cyclictest131rcu_preempt20:01:352
1904299239,3cyclictest131rcu_preempt20:01:352
1904299232,10cyclictest27-21ksoftirqd/220:56:342
1904299232,10cyclictest27-21ksoftirqd/220:56:342
19042992310,6cyclictest27-21ksoftirqd/219:24:402
19042992310,6cyclictest27-21ksoftirqd/219:24:402
1904199231,5cyclictest141rcub/019:31:331
1904199231,5cyclictest141rcub/019:31:331
1904199231,19cyclictest21714-21ls20:46:241
1904199231,19cyclictest21714-21ls20:46:241
1904099235,16cyclictest31332-21gltestperf19:46:230
1904099235,16cyclictest31332-21gltestperf19:46:230
19040992318,2cyclictest7133-21find20:06:340
19040992318,2cyclictest7133-21find20:06:340
19040992316,5cyclictest25277-21ssh22:09:180
19040992316,5cyclictest25277-21ssh22:09:180
19040992314,7cyclictest27999-21sed21:01:340
19040992314,7cyclictest27999-21sed21:01:340
1904099231,11cyclictest18884-21latency_hist21:31:180
1904099231,11cyclictest18884-21latency_hist21:31:180
200872220,2sleep10-21swapper/120:41:281
200872220,2sleep10-21swapper/120:41:281
1904199222,6cyclictest131rcu_preempt19:56:331
1904199222,6cyclictest131rcu_preempt19:56:331
19041992213,7cyclictest29910-21systemd-journal20:31:111
1904199221,17cyclictest4377-21missed_timers21:16:251
1904199221,17cyclictest4377-21missed_timers21:16:251
1904099221,19cyclictest4488-21cut20:01:220
1904099221,19cyclictest4488-21cut20:01:220
1904099221,11cyclictest10902-21switchtime20:16:320
1904099221,11cyclictest10902-21switchtime20:16:320
1904099221,10cyclictest25495-21fschecks_count19:31:230
1904099221,10cyclictest25495-21fschecks_count19:31:230
1904299217,5cyclictest27-21ksoftirqd/223:03:472
1904299217,5cyclictest27-21ksoftirqd/223:03:472
1904299215,2cyclictest131rcu_preempt20:21:342
1904299215,2cyclictest131rcu_preempt20:21:342
1904299212,4cyclictest27-21ksoftirqd/221:31:342
19042992113,6cyclictest4527-21sh22:51:572
19042992113,6cyclictest4527-21sh22:51:572
1904199219,10cyclictest26757-21cron21:01:111
1904199219,10cyclictest26757-21cron21:01:111
1904199211,7cyclictest16851-21sed20:31:361
1904199211,7cyclictest16851-21sed20:31:361
19041992114,5cyclictest3823-21rm23:23:371
19041992114,5cyclictest3823-21rm23:23:371
19041992114,5cyclictest18065-21/usr/sbin/munin23:06:231
19041992114,5cyclictest18065-21/usr/sbin/munin23:06:231
19041992114,5cyclictest0-21swapper/121:21:281
1904199211,17cyclictest29840-21ls21:41:251
1904199211,17cyclictest29840-21ls21:41:251
1904199210,19cyclictest14105-21ls21:26:231
1904199210,19cyclictest14105-21ls21:26:231
19040992112,6cyclictest1385-21fschecks_count23:21:230
19040992112,6cyclictest1385-21fschecks_count23:21:230
1904099211,18cyclictest16112-21ls20:31:260
1904099211,18cyclictest16112-21ls20:31:260
1904099211,15cyclictest22473-21ls20:46:340
1904099211,15cyclictest22473-21ls20:46:340
1904099211,11cyclictest12855-21find20:21:340
1904099211,11cyclictest12855-21find20:21:340
19040992110,9cyclictest32443-21rm23:20:000
19040992110,9cyclictest32443-21rm23:20:000
19040992110,9cyclictest32443-21rm23:20:000
186822216,7sleep00-21swapper/019:11:340
186822216,7sleep00-21swapper/019:11:340
239902200,3sleep00-21swapper/023:11:300
239902200,3sleep00-21swapper/023:11:300
1904399201,13cyclictest0-21swapper/323:21:223
1904399201,13cyclictest0-21swapper/323:21:223
1904299207,6cyclictest27-21ksoftirqd/220:34:172
1904299207,6cyclictest27-21ksoftirqd/220:34:172
1904299204,3cyclictest131rcu_preempt21:16:362
1904299204,3cyclictest131rcu_preempt21:16:362
1904299203,6cyclictest27-21ksoftirqd/220:41:342
1904299203,6cyclictest27-21ksoftirqd/220:41:342
19042992014,4cyclictest0-21swapper/221:26:322
19042992014,4cyclictest0-21swapper/221:26:322
19040992012,6cyclictest9967-21ssh22:26:230
19040992012,6cyclictest9967-21ssh22:26:230
1904099201,16cyclictest8236-21grep20:11:230
1904099201,10cyclictest31035-21df21:11:220
1904399191,14cyclictest0-21swapper/320:26:173
1904399191,14cyclictest0-21swapper/320:26:173
1904399191,14cyclictest0-21swapper/319:26:343
1904399191,14cyclictest0-21swapper/319:26:343
1904399191,12cyclictest0-21swapper/321:41:343
1904399191,12cyclictest0-21swapper/321:41:343
1904399191,11cyclictest0-21swapper/319:51:343
1904399191,11cyclictest0-21swapper/319:51:343
1904299199,8cyclictest29203-21df_inode19:41:252
1904299199,8cyclictest29203-21df_inode19:41:252
1904299199,3cyclictest27-21ksoftirqd/221:50:532
1904299199,3cyclictest27-21ksoftirqd/221:50:532
1904299195,3cyclictest131rcu_preempt19:56:332
1904299195,3cyclictest131rcu_preempt19:56:332
1904299194,7cyclictest27-21ksoftirqd/223:21:422
1904299194,7cyclictest27-21ksoftirqd/223:21:422
1904299193,6cyclictest131rcu_preempt20:49:012
1904299193,6cyclictest131rcu_preempt20:49:012
19042991914,3cyclictest27-21ksoftirqd/222:38:222
19042991914,3cyclictest27-21ksoftirqd/222:38:222
1904299191,3cyclictest131rcu_preempt20:36:342
1904299191,3cyclictest131rcu_preempt20:36:342
1904299191,15cyclictest26967-21cron19:36:112
1904299191,15cyclictest26967-21cron19:36:112
19041991911,6cyclictest0-21swapper/121:06:281
1904099193,14cyclictest26306-21head20:56:350
1904099193,14cyclictest26306-21head20:56:350
1904099192,9cyclictest4996-21/usr/sbin/munin22:21:300
1904099191,9cyclictest23822-21tail20:51:260
1904099191,9cyclictest23822-21tail20:51:260
1904099191,8cyclictest27778-21needreboot19:36:270
1904099191,8cyclictest27778-21needreboot19:36:270
1904099190,12cyclictest18022-21sh22:33:520
1904099190,12cyclictest18022-21sh22:33:520
1904399181,14cyclictest0-21swapper/319:46:233
1904399181,14cyclictest0-21swapper/319:46:233
1904399181,13cyclictest0-21swapper/320:51:233
1904399181,13cyclictest0-21swapper/320:51:233
1904399181,12cyclictest0-21swapper/322:46:213
1904299188,2cyclictest131rcu_preempt23:00:482
1904299188,2cyclictest131rcu_preempt23:00:482
19042991813,3cyclictest27-21ksoftirqd/220:53:292
19042991813,3cyclictest27-21ksoftirqd/220:53:292
19042991811,5cyclictest7965-21latency_hist20:11:162
19042991811,5cyclictest7965-21latency_hist20:11:162
19042991811,4cyclictest131rcu_preempt20:26:382
1904199186,3cyclictest131rcu_preempt22:31:231
1904199186,3cyclictest131rcu_preempt22:31:231
1904199181,15cyclictest695-21runrttasks21:33:121
19041991811,5cyclictest28229-21timerwakeupswit19:36:351
19041991811,5cyclictest28229-21timerwakeupswit19:36:351
19041991811,4cyclictest0-21swapper/120:51:281
19041991811,4cyclictest0-21swapper/120:51:281
19041991810,6cyclictest8184-21sh20:11:231
19041991810,6cyclictest5185-21awk20:01:311
19041991810,6cyclictest5185-21awk20:01:311
19041991810,6cyclictest0-21swapper/121:11:351
1904099184,7cyclictest12-21ksoftirqd/021:41:340
1904099184,7cyclictest12-21ksoftirqd/021:41:340
1904099182,11cyclictest2331-21/usr/sbin/munin19:56:340
1904099182,11cyclictest2331-21/usr/sbin/munin19:56:340
283982170,4sleep30-21swapper/319:36:363
283982170,4sleep30-21swapper/319:36:363
226552171,3sleep30-21swapper/321:34:323
1904399172,9cyclictest0-21swapper/321:11:233
1904199174,11cyclictest2099-21cron19:56:111
1904199174,11cyclictest2099-21cron19:56:111
1904199172,12cyclictest22813-21find22:06:321
1904199172,12cyclictest22813-21find22:06:321
1904199171,14cyclictest7286-21sed20:06:351
1904199171,14cyclictest7286-21sed20:06:351
1904199171,14cyclictest17895-21ntp_kernel_pll_22:01:271
1904199171,14cyclictest17895-21ntp_kernel_pll_22:01:271
1904199171,14cyclictest0-21swapper/120:21:571
1904199171,14cyclictest0-21swapper/120:21:571
1904199171,13cyclictest23534-21sort19:26:221
1904199171,13cyclictest23534-21sort19:26:221
1904199171,13cyclictest19938-21fschecks_time19:16:241
1904199171,13cyclictest19938-21fschecks_time19:16:241
19041991710,5cyclictest27507-21load21:01:261
19041991710,5cyclictest27507-21load21:01:261
1904099175,10cyclictest29379-21/usr/sbin/munin21:06:260
19040991711,4cyclictest20619-21find19:16:330
19040991711,4cyclictest20619-21find19:16:330
19040991710,5cyclictest30080-21find19:41:350
19040991710,5cyclictest30080-21find19:41:350
324782160,7sleep333-21ksoftirqd/322:16:233
324782160,7sleep333-21ksoftirqd/322:16:233
1904399161,12cyclictest0-21swapper/320:41:113
1904399161,12cyclictest0-21swapper/320:41:113
1904399161,12cyclictest0-21swapper/319:41:263
1904399161,12cyclictest0-21swapper/319:41:263
1904399161,10cyclictest0-21swapper/320:11:113
1904399161,10cyclictest0-21swapper/320:11:113
1904199161,12cyclictest29910-21systemd-journal19:51:111
1904199161,12cyclictest29910-21systemd-journal19:51:111
1904199161,12cyclictest29299-21cut19:41:261
1904199161,12cyclictest29299-21cut19:41:261
1904399151,9cyclictest0-21swapper/321:21:323
1904399151,12cyclictest30023-21chrt23:16:563
1904399151,11cyclictest12148-21taskset21:56:213
1904399151,11cyclictest12148-21taskset21:56:213
1904399151,11cyclictest12148-21taskset21:56:213
1904399151,10cyclictest0-21swapper/320:26:233
1904399141,11cyclictest0-21swapper/320:16:213
1904399141,11cyclictest0-21swapper/320:16:213
1904399141,10cyclictest0-21swapper/319:56:343
1904399141,10cyclictest0-21swapper/319:56:343
283472131,3sleep30-21swapper/321:03:013
283472131,3sleep30-21swapper/321:03:013
1904399138,4cyclictest33-21ksoftirqd/320:15:423
1904399132,9cyclictest0-21swapper/320:01:233
1904399132,9cyclictest0-21swapper/320:01:233
1904399131,10cyclictest25763-21taskset20:56:293
1904399131,10cyclictest25763-21taskset20:56:293
1904399131,10cyclictest22792-21chrt20:48:213
1904399131,10cyclictest22792-21chrt20:48:213
1904399122,8cyclictest0-21swapper/319:21:233
1904399122,8cyclictest0-21swapper/319:21:233
1904399122,7cyclictest0-21swapper/321:06:253
1904399121,6cyclictest0-21swapper/319:31:243
1904399121,6cyclictest0-21swapper/319:31:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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