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2026-03-02 - 23:21
[ 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 376 highest latencies:
System rack4slot4.osadl.org (updated Mon Mar 02, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71810rcu_preempt3341-21copy09:31:411
71810rcu_preempt3341-21copy09:31:411
2337999523cyclictest0-21swapper/011:03:340
2337999523cyclictest0-21swapper/011:03:340
2337999522cyclictest11385-21diskstats12:36:470
2337999522cyclictest11385-21diskstats12:36:470
2337999522cyclictest11385-21diskstats12:36:470
2337999513cyclictest0-21swapper/010:51:410
2337999513cyclictest0-21swapper/010:51:410
2337999513cyclictest0-21swapper/010:51:410
2337999513cyclictest0-21swapper/010:40:510
2337999513cyclictest0-21swapper/010:40:510
2337999513cyclictest0-21swapper/010:40:510
2337999513cyclictest0-21swapper/009:06:500
2337999513cyclictest0-21swapper/009:06:500
2337999513cyclictest0-21swapper/008:46:490
2337999513cyclictest0-21swapper/008:46:490
2337999512cyclictest16493-21meminfo08:41:510
2337999512cyclictest16493-21meminfo08:41:510
2337999511cyclictest46050irq/122-QMan10:48:550
2337999511cyclictest46050irq/122-QMan10:48:550
2337999504cyclictest0-21swapper/007:46:520
2337999504cyclictest0-21swapper/007:46:520
2337999504cyclictest0-21swapper/007:46:520
2337999503cyclictest0-21swapper/012:07:210
2337999503cyclictest0-21swapper/012:07:210
2337999503cyclictest0-21swapper/011:43:320
2337999503cyclictest0-21swapper/011:43:320
2337999503cyclictest0-21swapper/011:43:320
2337999503cyclictest0-21swapper/011:39:130
2337999503cyclictest0-21swapper/011:39:130
2337999503cyclictest0-21swapper/011:07:060
2337999503cyclictest0-21swapper/011:07:060
2337999503cyclictest0-21swapper/010:47:300
2337999503cyclictest0-21swapper/010:47:300
2337999503cyclictest0-21swapper/010:42:380
2337999503cyclictest0-21swapper/010:42:380
2337999503cyclictest0-21swapper/009:02:000
2337999503cyclictest0-21swapper/009:02:000
2337999502cyclictest32135-21irqstats07:41:510
2337999502cyclictest32135-21irqstats07:41:510
2337999502cyclictest20744-21ntp_states08:56:560
2337999502cyclictest20744-21ntp_states08:56:560
2337999502cyclictest20744-21ntp_states08:56:560
2337999501cyclictest0-21swapper/010:21:500
2337999501cyclictest0-21swapper/010:21:500
23379995017cyclictest0-21swapper/009:24:380
23379995017cyclictest0-21swapper/009:24:380
23379995015cyclictest4048-21diskstats11:26:460
23379995015cyclictest4048-21diskstats11:26:460
2337999498cyclictest29003-21latency_hist07:31:360
2337999498cyclictest29003-21latency_hist07:31:360
2337999493cyclictest26772-21ntp_states07:21:570
2337999493cyclictest26772-21ntp_states07:21:570
2337999493cyclictest26772-21ntp_states07:21:570
2337999493cyclictest0-21swapper/012:29:260
2337999493cyclictest0-21swapper/012:29:260
2337999493cyclictest0-21swapper/012:23:440
2337999493cyclictest0-21swapper/012:23:440
2337999493cyclictest0-21swapper/012:23:440
2337999493cyclictest0-21swapper/012:21:320
2337999493cyclictest0-21swapper/012:21:320
2337999493cyclictest0-21swapper/011:34:510
2337999493cyclictest0-21swapper/011:34:510
2337999493cyclictest0-21swapper/010:06:500
2337999493cyclictest0-21swapper/010:06:500
2337999493cyclictest0-21swapper/010:06:500
2337999493cyclictest0-21swapper/009:46:460
2337999493cyclictest0-21swapper/009:46:460
2337999493cyclictest0-21swapper/009:31:330
2337999493cyclictest0-21swapper/009:31:330
2337999492cyclictest15355-21diskstats11:46:470
2337999492cyclictest15355-21diskstats11:46:470
23379994918cyclictest0-21swapper/011:22:100
23379994918cyclictest0-21swapper/011:22:100
23379994918cyclictest0-21swapper/011:22:100
23379994914cyclictest24668-21users12:02:000
23379994914cyclictest24668-21users12:02:000
23379994912cyclictest0-21swapper/010:26:490
23379994912cyclictest0-21swapper/010:26:490
2337999488cyclictest0-21swapper/012:11:420
2337999488cyclictest0-21swapper/012:11:420
2337999488cyclictest0-21swapper/012:11:420
2337999483cyclictest0-21swapper/009:16:320
2337999483cyclictest0-21swapper/009:16:320
2337999483cyclictest0-21swapper/007:16:540
2337999483cyclictest0-21swapper/007:16:540
2337999483cyclictest0-21swapper/007:16:540
2337999481cyclictest17959-21apt-get11:51:440
2337999481cyclictest17959-21apt-get11:51:440
23379994818cyclictest10292-1kworker/0:2H09:42:580
23379994818cyclictest10292-1kworker/0:2H09:42:580
23379994815cyclictest28489-21ssh09:17:230
23379994815cyclictest28489-21ssh09:17:230
2337999473cyclictest0-21swapper/011:18:020
2337999473cyclictest0-21swapper/011:18:020
2337999473cyclictest0-21swapper/011:18:020
2337999473cyclictest0-21swapper/010:01:520
2337999473cyclictest0-21swapper/010:01:520
2337999473cyclictest0-21swapper/009:33:390
2337999473cyclictest0-21swapper/009:33:390
2337999472cyclictest7313-21sshd09:37:020
2337999472cyclictest7313-21sshd09:37:020
2337999472cyclictest5246-21diskstats08:01:470
2337999472cyclictest5246-21diskstats08:01:470
2337999472cyclictest28895-21apt-get07:31:530
2337999472cyclictest28895-21apt-get07:31:530
2337999472cyclictest26108-21ssh10:11:380
2337999472cyclictest26108-21ssh10:11:380
2337999472cyclictest26108-21ssh10:11:380
2337999472cyclictest0-21swapper/007:16:300
2337999472cyclictest0-21swapper/007:16:300
2337999472cyclictest0-21swapper/007:16:300
23379994716cyclictest0-21swapper/008:31:550
23379994716cyclictest0-21swapper/008:31:550
23379994714cyclictest30430-21/usr/sbin/munin07:36:570
23379994714cyclictest30430-21/usr/sbin/munin07:36:570
23379994714cyclictest30430-21/usr/sbin/munin07:36:570
23379994711cyclictest26042-1kworker/0:0H11:11:420
23379994711cyclictest26042-1kworker/0:0H11:11:420
23379994711cyclictest26042-1kworker/0:0H11:11:420
23379994710cyclictest19583-21sed08:51:570
23379994710cyclictest19583-21sed08:51:570
23379994710cyclictest19583-21sed08:51:570
2337999464cyclictest0-21swapper/012:32:000
2337999464cyclictest0-21swapper/012:32:000
2337999463cyclictest0-21swapper/009:56:060
2337999463cyclictest0-21swapper/009:56:060
2337999463cyclictest0-21swapper/008:21:430
2337999463cyclictest0-21swapper/008:21:430
2337999462cyclictest23394-21ssh12:01:130
2337999462cyclictest23394-21ssh12:01:130
23379994616cyclictest21961-21munin-run11:01:320
23379994616cyclictest21961-21munin-run11:01:320
23379994616cyclictest0-21swapper/007:51:570
23379994616cyclictest0-21swapper/007:51:570
2337999452cyclictest7012-21ssh10:34:360
2337999452cyclictest7012-21ssh10:34:360
2337999452cyclictest15940-21munin-run08:41:300
2337999452cyclictest15940-21munin-run08:41:300
2337999452cyclictest0-21swapper/008:16:590
2337999452cyclictest0-21swapper/008:16:590
2337999451cyclictest29704-21awk10:16:570
2337999451cyclictest29704-21awk10:16:570
71440rcu_preempt0-21swapper/311:41:353
71440rcu_preempt0-21swapper/311:41:353
2337999437cyclictest6509-21wget08:06:440
2337999437cyclictest6509-21wget08:06:440
23379994311cyclictest0-21swapper/008:01:330
23379994311cyclictest0-21swapper/008:01:330
2337999428cyclictest8869-21chrt08:14:460
2337999428cyclictest8869-21chrt08:14:460
71410rcu_preempt25744-1kworker/1:3H09:21:421
71410rcu_preempt25744-1kworker/1:3H09:21:421
71400rcu_preempt27039-1kworker/3:1H10:21:523
71400rcu_preempt27039-1kworker/3:1H10:21:523
71400rcu_preempt0-21swapper/209:13:402
71400rcu_preempt0-21swapper/209:13:402
2337999407cyclictest0-21swapper/008:28:480
2337999407cyclictest0-21swapper/008:28:480
2337999407cyclictest0-21swapper/008:28:480
71390rcu_preempt0-21swapper/211:07:152
71390rcu_preempt0-21swapper/211:07:152
2337999394cyclictest0-21swapper/007:11:350
2337999394cyclictest0-21swapper/007:11:350
71380rcu_preempt17519-21copy09:56:352
71380rcu_preempt17519-21copy09:56:352
71380rcu_preempt0-21swapper/312:24:283
71380rcu_preempt0-21swapper/312:24:283
71380rcu_preempt0-21swapper/312:24:283
71380rcu_preempt0-21swapper/210:03:052
71380rcu_preempt0-21swapper/210:03:052
46650380irq/116-QManpo30415-2110:48:553
46650380irq/116-QManpo30415-2110:48:553
46650380irq/116-QManpo30415-2110:48:553
46450380irq/118-QManpo0-2110:48:552
46450380irq/118-QManpo0-2110:48:552
71370rcu_preempt646-21sh10:22:482
71370rcu_preempt646-21sh10:22:482
71370rcu_preempt31119-21ssh10:20:023
71370rcu_preempt31119-21ssh10:20:023
71370rcu_preempt0-21swapper/212:08:162
71370rcu_preempt0-21swapper/212:08:162
71370rcu_preempt0-21swapper/211:24:082
71370rcu_preempt0-21swapper/211:24:082
71370rcu_preempt0-21swapper/211:24:082
71370rcu_preempt0-21swapper/211:01:442
71370rcu_preempt0-21swapper/211:01:442
71360rcu_preempt574-21kswapd011:41:362
71360rcu_preempt574-21kswapd011:41:362
71360rcu_preempt0-21swapper/210:58:162
71360rcu_preempt0-21swapper/210:58:162
71360rcu_preempt0-21swapper/209:47:532
71360rcu_preempt0-21swapper/209:47:532
71360rcu_preempt0-21swapper/111:42:011
71360rcu_preempt0-21swapper/111:42:011
71360rcu_preempt0-21swapper/111:42:011
71360rcu_preempt0-21swapper/109:12:011
71360rcu_preempt0-21swapper/109:12:011
71350rcu_preempt574-21kswapd009:31:413
71350rcu_preempt574-21kswapd009:31:413
71350rcu_preempt30415-21apt-get11:16:532
71350rcu_preempt30415-21apt-get11:16:532
71350rcu_preempt30415-21apt-get11:16:532
71350rcu_preempt27731-1kworker/1:2H11:21:331
71350rcu_preempt27731-1kworker/1:2H11:21:331
71350rcu_preempt27731-1kworker/1:2H11:21:331
71350rcu_preempt0-21swapper/212:31:102
71350rcu_preempt0-21swapper/212:31:102
71350rcu_preempt0-21swapper/212:26:222
71350rcu_preempt0-21swapper/212:26:222
71350rcu_preempt0-21swapper/212:26:222
71350rcu_preempt0-21swapper/210:53:112
71350rcu_preempt0-21swapper/210:53:112
71350rcu_preempt0-21swapper/210:53:112
71350rcu_preempt0-21swapper/210:20:172
71350rcu_preempt0-21swapper/210:20:172
71350rcu_preempt0-21swapper/210:09:202
71350rcu_preempt0-21swapper/210:09:202
71350rcu_preempt0-21swapper/210:09:202
71350rcu_preempt0-21swapper/209:21:592
71350rcu_preempt0-21swapper/209:21:592
71350rcu_preempt0-21swapper/209:16:442
71350rcu_preempt0-21swapper/209:16:442
46650350irq/116-QManpo23336-2110:48:553
46650350irq/116-QManpo23336-2110:48:553
100650350irq/38-i2c-mpc0-21swapper/108:51:331
100650350irq/38-i2c-mpc0-21swapper/108:51:331
71340rcu_preempt28988-21/usr/sbin/munin10:16:401
71340rcu_preempt28988-21/usr/sbin/munin10:16:401
71340rcu_preempt28674-21sh12:10:201
71340rcu_preempt28674-21sh12:10:201
71340rcu_preempt26085-21apt-get07:21:561
71340rcu_preempt26085-21apt-get07:21:561
71340rcu_preempt26085-21apt-get07:21:561
71340rcu_preempt23115-1kworker/3:0H11:12:003
71340rcu_preempt23115-1kworker/3:0H11:12:003
71340rcu_preempt23115-1kworker/3:0H11:12:003
71340rcu_preempt13534-21sh11:42:362
71340rcu_preempt13534-21sh11:42:362
71340rcu_preempt13534-21sh11:42:362
71340rcu_preempt0-21swapper/310:06:553
71340rcu_preempt0-21swapper/310:06:553
71340rcu_preempt0-21swapper/310:06:553
71340rcu_preempt0-21swapper/212:01:322
71340rcu_preempt0-21swapper/212:01:322
71340rcu_preempt0-21swapper/210:11:412
71340rcu_preempt0-21swapper/210:11:412
71340rcu_preempt0-21swapper/210:11:412
71340rcu_preempt0-21swapper/208:40:082
71340rcu_preempt0-21swapper/208:40:082
71340rcu_preempt0-21swapper/208:08:482
71340rcu_preempt0-21swapper/208:08:482
71340rcu_preempt0-21swapper/207:36:412
71340rcu_preempt0-21swapper/207:36:412
71340rcu_preempt0-21swapper/207:36:412
71340rcu_preempt0-21swapper/207:31:552
71340rcu_preempt0-21swapper/207:31:552
71340rcu_preempt0-21swapper/111:24:421
71340rcu_preempt0-21swapper/111:24:421
71340rcu_preempt0-21swapper/111:24:421
71340rcu_preempt0-21swapper/110:48:321
71340rcu_preempt0-21swapper/110:48:321
71340rcu_preempt0-21swapper/110:38:021
71340rcu_preempt0-21swapper/110:38:021
71340rcu_preempt0-21swapper/110:38:021
71340rcu_preempt0-21swapper/109:56:531
71340rcu_preempt0-21swapper/109:56:531
71340rcu_preempt0-21swapper/109:46:421
71340rcu_preempt0-21swapper/109:46:421
71340rcu_preempt0-21swapper/109:36:521
71340rcu_preempt0-21swapper/109:36:521
71340rcu_preempt0-21swapper/108:43:421
71340rcu_preempt0-21swapper/108:43:421
71340rcu_preempt0-21swapper/107:46:491
71340rcu_preempt0-21swapper/107:46:491
71340rcu_preempt0-21swapper/107:46:491
46250340irq/120-QManpo0-2110:48:551
46250340irq/120-QManpo0-2110:48:551
71330rcu_preempt9774-21/usr/sbin/munin09:41:551
71330rcu_preempt9774-21/usr/sbin/munin09:41:551
71330rcu_preempt27342-1kworker/1:1H07:31:431
71330rcu_preempt27342-1kworker/1:1H07:31:431
71330rcu_preempt18761-21ssh09:57:223
71330rcu_preempt18761-21ssh09:57:223
71330rcu_preempt18130-21sh09:56:562
71330rcu_preempt18130-21sh09:56:562
71330rcu_preempt17243-21taskset08:45:222
71330rcu_preempt17243-21taskset08:45:222
71330rcu_preempt12843-21sed09:46:583
71330rcu_preempt12843-21sed09:46:583
71330rcu_preempt0-21swapper/312:01:513
71330rcu_preempt0-21swapper/312:01:513
71330rcu_preempt0-21swapper/311:21:463
71330rcu_preempt0-21swapper/311:21:463
71330rcu_preempt0-21swapper/311:21:463
71330rcu_preempt0-21swapper/310:12:013
71330rcu_preempt0-21swapper/310:12:013
71330rcu_preempt0-21swapper/310:12:013
71330rcu_preempt0-21swapper/310:03:233
71330rcu_preempt0-21swapper/310:03:233
71330rcu_preempt0-21swapper/212:13:182
71330rcu_preempt0-21swapper/212:13:182
71330rcu_preempt0-21swapper/212:13:182
71330rcu_preempt0-21swapper/210:48:142
71330rcu_preempt0-21swapper/210:48:142
71330rcu_preempt0-21swapper/210:42:482
71330rcu_preempt0-21swapper/210:42:482
71330rcu_preempt0-21swapper/210:38:472
71330rcu_preempt0-21swapper/210:38:472
71330rcu_preempt0-21swapper/210:38:472
71330rcu_preempt0-21swapper/210:29:102
71330rcu_preempt0-21swapper/210:29:102
71330rcu_preempt0-21swapper/209:01:442
71330rcu_preempt0-21swapper/209:01:442
71330rcu_preempt0-21swapper/208:48:132
71330rcu_preempt0-21swapper/208:48:132
71330rcu_preempt0-21swapper/208:20:552
71330rcu_preempt0-21swapper/208:20:552
71330rcu_preempt0-21swapper/207:23:062
71330rcu_preempt0-21swapper/207:23:062
71330rcu_preempt0-21swapper/207:23:062
71330rcu_preempt0-21swapper/111:58:061
71330rcu_preempt0-21swapper/111:58:061
71330rcu_preempt0-21swapper/111:38:151
71330rcu_preempt0-21swapper/111:38:151
71330rcu_preempt0-21swapper/110:31:341
71330rcu_preempt0-21swapper/110:31:341
71330rcu_preempt0-21swapper/110:24:481
71330rcu_preempt0-21swapper/110:24:481
71330rcu_preempt0-21swapper/109:52:031
71330rcu_preempt0-21swapper/109:52:031
71330rcu_preempt0-21swapper/109:19:501
71330rcu_preempt0-21swapper/109:19:501
71330rcu_preempt0-21swapper/107:16:571
71330rcu_preempt0-21swapper/107:16:571
71330rcu_preempt0-21swapper/107:16:571
46650330irq/116-QManpo24873-2110:48:553
46650330irq/116-QManpo24873-2110:48:553
100650330irq/38-i2c-mpc0-21swapper/212:32:272
100650330irq/38-i2c-mpc0-21swapper/212:32:272
71320rcu_preempt30161-21copy09:21:383
71320rcu_preempt30161-21copy09:21:383
71320rcu_preempt20172-21sh11:55:191
71320rcu_preempt20172-21sh11:55:191
71320rcu_preempt13039-21ssh10:45:451
71320rcu_preempt13039-21ssh10:45:451
71320rcu_preempt0-21swapper/311:51:553
71320rcu_preempt0-21swapper/311:51:553
71320rcu_preempt0-21swapper/311:44:463
71320rcu_preempt0-21swapper/311:44:463
71320rcu_preempt0-21swapper/311:44:463
71320rcu_preempt0-21swapper/309:52:293
71320rcu_preempt0-21swapper/309:52:293
71320rcu_preempt0-21swapper/212:01:412
71320rcu_preempt0-21swapper/212:01:412
71320rcu_preempt0-21swapper/211:50:412
71320rcu_preempt0-21swapper/211:50:412
71320rcu_preempt0-21swapper/211:34:072
71320rcu_preempt0-21swapper/211:34:072
71320rcu_preempt0-21swapper/209:42:462
71320rcu_preempt0-21swapper/209:42:462
71320rcu_preempt0-21swapper/209:36:282
71320rcu_preempt0-21swapper/209:36:282
71320rcu_preempt0-21swapper/208:30:492
71320rcu_preempt0-21swapper/208:30:492
71320rcu_preempt0-21swapper/208:30:492
71320rcu_preempt0-21swapper/208:22:032
71320rcu_preempt0-21swapper/208:22:032
71320rcu_preempt0-21swapper/207:46:402
71320rcu_preempt0-21swapper/207:46:402
71320rcu_preempt0-21swapper/207:46:402
71320rcu_preempt0-21swapper/207:16:432
71320rcu_preempt0-21swapper/207:16:432
71320rcu_preempt0-21swapper/207:16:432
71320rcu_preempt0-21swapper/112:33:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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