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2026-03-04 - 20:39
[ 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 Wed Mar 04, 2026 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71920rcu_preempt0-21swapper/009:44:510
71920rcu_preempt0-21swapper/009:44:510
71920rcu_preempt0-21swapper/009:44:510
71660rcu_preempt0-21swapper/210:57:362
71660rcu_preempt0-21swapper/210:57:362
71570rcu_preempt0-21swapper/010:06:390
71480rcu_preempt14819-21ssh11:16:440
71480rcu_preempt14819-21ssh11:16:440
71440rcu_preempt0-21swapper/007:10:500
71440rcu_preempt0-21swapper/007:10:500
71440rcu_preempt0-21swapper/007:10:500
71430rcu_preempt0-21swapper/209:01:442
71430rcu_preempt0-21swapper/209:01:442
71430rcu_preempt0-21swapper/207:11:452
71430rcu_preempt0-21swapper/207:11:452
71430rcu_preempt0-21swapper/012:21:350
71430rcu_preempt0-21swapper/012:21:350
71430rcu_preempt0-21swapper/012:21:350
71420rcu_preempt19143-21runrttasks07:51:470
71420rcu_preempt19143-21runrttasks07:51:470
71420rcu_preempt19143-21runrttasks07:51:470
71420rcu_preempt0-21swapper/210:36:332
71420rcu_preempt0-21swapper/210:36:332
71420rcu_preempt0-21swapper/210:36:332
71420rcu_preempt0-21swapper/110:01:461
71420rcu_preempt0-21swapper/110:01:461
71410rcu_preempt0-21swapper/212:32:562
71410rcu_preempt0-21swapper/212:32:562
71410rcu_preempt0-21swapper/212:11:382
71410rcu_preempt0-21swapper/212:11:382
46650410irq/116-QManpo6468-2110:48:553
46650410irq/116-QManpo6468-2110:48:553
46650410irq/116-QManpo6468-2110:48:553
71400rcu_preempt8692-1diskmemload12:13:352
71400rcu_preempt8692-1diskmemload12:13:352
71400rcu_preempt0-21swapper/212:23:262
71400rcu_preempt0-21swapper/212:23:262
71400rcu_preempt0-21swapper/111:01:561
71400rcu_preempt0-21swapper/111:01:561
71390rcu_preempt5652-21kworker/3:110:35:413
71390rcu_preempt5652-21kworker/3:110:35:413
71390rcu_preempt5652-21kworker/3:110:35:413
71390rcu_preempt28658-21apt-get09:46:442
71390rcu_preempt28658-21apt-get09:46:442
71390rcu_preempt0-21swapper/211:48:502
71390rcu_preempt0-21swapper/211:48:502
71390rcu_preempt0-21swapper/211:45:582
71390rcu_preempt0-21swapper/211:45:582
71390rcu_preempt0-21swapper/211:45:582
71390rcu_preempt0-21swapper/210:44:002
71390rcu_preempt0-21swapper/210:44:002
71390rcu_preempt0-21swapper/210:44:002
71390rcu_preempt0-21swapper/210:31:352
71390rcu_preempt0-21swapper/210:31:352
71390rcu_preempt0-21swapper/210:04:052
71390rcu_preempt0-21swapper/210:04:052
71390rcu_preempt0-21swapper/209:21:412
71390rcu_preempt0-21swapper/109:43:561
71390rcu_preempt0-21swapper/109:43:561
71390rcu_preempt0-21swapper/109:43:561
46050390irq/122-QManpo0-210
46050390irq/122-QManpo0-210
71380rcu_preempt6252-1kworker/3:2H11:22:023
71380rcu_preempt6252-1kworker/3:2H11:22:023
71380rcu_preempt5985-21kworker/1:109:14:031
71380rcu_preempt5985-21kworker/1:109:14:031
71380rcu_preempt0-21swapper/212:41:372
71380rcu_preempt0-21swapper/212:41:372
71380rcu_preempt0-21swapper/212:10:372
71380rcu_preempt0-21swapper/212:05:222
71380rcu_preempt0-21swapper/212:05:222
71380rcu_preempt0-21swapper/211:55:262
71380rcu_preempt0-21swapper/211:55:262
71380rcu_preempt0-21swapper/211:55:262
71380rcu_preempt0-21swapper/210:19:242
71380rcu_preempt0-21swapper/210:19:242
71380rcu_preempt0-21swapper/210:19:242
71380rcu_preempt0-21swapper/210:12:502
71380rcu_preempt0-21swapper/210:12:502
71380rcu_preempt0-21swapper/210:12:502
71380rcu_preempt0-21swapper/112:04:091
71380rcu_preempt0-21swapper/112:04:091
71380rcu_preempt0-21swapper/109:02:321
71380rcu_preempt0-21swapper/109:02:321
71380rcu_preempt0-21swapper/107:56:431
71380rcu_preempt0-21swapper/107:56:431
1699380migration/17615-21taskset07:10:291
1699380migration/17615-21taskset07:10:291
1699380migration/17615-21taskset07:10:291
71370rcu_preempt20447-21kworker/2:811:31:522
71370rcu_preempt20447-21kworker/2:811:31:522
71370rcu_preempt14610-21sh09:21:370
71370rcu_preempt14610-21sh09:21:370
71370rcu_preempt0-21swapper/311:52:003
71370rcu_preempt0-21swapper/311:52:003
71370rcu_preempt0-21swapper/311:52:003
71370rcu_preempt0-21swapper/211:56:412
71370rcu_preempt0-21swapper/211:56:412
71370rcu_preempt0-21swapper/210:53:172
71370rcu_preempt0-21swapper/210:53:172
71370rcu_preempt0-21swapper/210:36:592
71370rcu_preempt0-21swapper/210:36:592
71370rcu_preempt0-21swapper/210:36:592
71370rcu_preempt0-21swapper/209:56:582
71370rcu_preempt0-21swapper/209:56:582
71370rcu_preempt0-21swapper/209:45:212
71370rcu_preempt0-21swapper/209:45:212
71370rcu_preempt0-21swapper/209:45:212
71370rcu_preempt0-21swapper/208:23:032
71370rcu_preempt0-21swapper/208:23:032
71370rcu_preempt0-21swapper/110:39:271
71370rcu_preempt0-21swapper/110:39:271
71370rcu_preempt0-21swapper/110:39:271
71370rcu_preempt0-21swapper/012:40:170
71370rcu_preempt0-21swapper/012:40:170
71370rcu_preempt0-21swapper/012:33:310
71370rcu_preempt0-21swapper/012:33:310
71370rcu_preempt0-21swapper/012:12:090
71370rcu_preempt0-21swapper/012:12:090
71370rcu_preempt0-21swapper/012:10:360
71370rcu_preempt0-21swapper/012:10:360
71370rcu_preempt0-21swapper/012:10:360
71370rcu_preempt0-21swapper/012:05:310
71370rcu_preempt0-21swapper/012:05:310
71370rcu_preempt0-21swapper/011:48:380
71370rcu_preempt0-21swapper/011:48:380
71370rcu_preempt0-21swapper/011:37:350
71370rcu_preempt0-21swapper/011:37:350
46050370irq/122-QManpo8766-2110:48:550
46050370irq/122-QManpo8766-2110:48:550
46050370irq/122-QManpo21634-2110:48:550
46050370irq/122-QManpo21634-2110:48:550
46050370irq/122-QManpo20256-2110:48:550
46050370irq/122-QManpo20256-2110:48:550
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
71360rcu_preempt9668-21sh10:09:572
71360rcu_preempt9668-21sh10:09:572
71360rcu_preempt8692-21diskmemload12:31:220
71360rcu_preempt8692-21diskmemload12:31:220
71360rcu_preempt8692-21diskmemload09:56:272
71360rcu_preempt8692-21diskmemload09:56:272
71360rcu_preempt4191-1kworker/1:0H09:01:381
71360rcu_preempt4191-1kworker/1:0H09:01:381
71360rcu_preempt18854-21copy07:51:443
71360rcu_preempt18854-21copy07:51:443
71360rcu_preempt18854-21copy07:51:443
71360rcu_preempt16116-1kworker/0:2H09:25:230
71360rcu_preempt16116-1kworker/0:2H09:25:230
71360rcu_preempt15202-21/usr/sbin/munin11:16:553
71360rcu_preempt15202-21/usr/sbin/munin11:16:553
71360rcu_preempt0-21swapper/312:31:483
71360rcu_preempt0-21swapper/312:31:483
71360rcu_preempt0-21swapper/310:02:013
71360rcu_preempt0-21swapper/310:02:013
71360rcu_preempt0-21swapper/309:22:183
71360rcu_preempt0-21swapper/309:22:183
71360rcu_preempt0-21swapper/212:17:002
71360rcu_preempt0-21swapper/212:17:002
71360rcu_preempt0-21swapper/212:17:002
71360rcu_preempt0-21swapper/211:37:392
71360rcu_preempt0-21swapper/211:37:392
71360rcu_preempt0-21swapper/211:25:022
71360rcu_preempt0-21swapper/211:25:022
71360rcu_preempt0-21swapper/211:21:412
71360rcu_preempt0-21swapper/210:23:302
71360rcu_preempt0-21swapper/210:23:302
71360rcu_preempt0-21swapper/209:41:342
71360rcu_preempt0-21swapper/209:41:342
71360rcu_preempt0-21swapper/209:27:562
71360rcu_preempt0-21swapper/209:27:562
71360rcu_preempt0-21swapper/109:46:431
71360rcu_preempt0-21swapper/109:46:431
71360rcu_preempt0-21swapper/109:41:401
71360rcu_preempt0-21swapper/109:41:401
71360rcu_preempt0-21swapper/109:26:471
71360rcu_preempt0-21swapper/109:26:471
71360rcu_preempt0-21swapper/010:22:050
71360rcu_preempt0-21swapper/010:22:050
71360rcu_preempt0-21swapper/010:16:020
71360rcu_preempt0-21swapper/010:16:020
71360rcu_preempt0-21swapper/010:16:020
46050360irq/122-QManpo8556-210
46050360irq/122-QManpo8556-210
46050360irq/122-QManpo6212-2110:48:550
46050360irq/122-QManpo6212-2110:48:550
46050360irq/122-QManpo11931-2110:48:550
46050360irq/122-QManpo11931-2110:48:550
46050360irq/122-QManpo11604-2110:48:550
46050360irq/122-QManpo11604-2110:48:550
1599360migration/09240-21taskset07:16:440
1599360migration/09240-21taskset07:16:440
1599360migration/09240-21taskset07:16:440
1599360migration/025002-21taskset11:34:010
1599360migration/025002-21taskset11:34:010
10942360sleep032702-1kworker/0:2H09:54:420
10942360sleep032702-1kworker/0:2H09:54:420
71350rcu_preempt5652-21kworker/3:111:44:103
71350rcu_preempt5652-21kworker/3:111:44:103
71350rcu_preempt5652-21kworker/3:111:44:103
71350rcu_preempt22551-21ssh09:35:371
71350rcu_preempt22551-21ssh09:35:371
71350rcu_preempt20426-21apt-get11:26:441
71350rcu_preempt20426-21apt-get11:26:441
71350rcu_preempt19882-21sh09:31:080
71350rcu_preempt19882-21sh09:31:080
71350rcu_preempt18702-21runrttasks11:22:071
71350rcu_preempt18702-21runrttasks11:22:071
71350rcu_preempt18456-21seq07:47:041
71350rcu_preempt18456-21seq07:47:041
71350rcu_preempt1478-21sed10:52:013
71350rcu_preempt1478-21sed10:52:013
71350rcu_preempt12518-21mailstats09:17:001
71350rcu_preempt12518-21mailstats09:17:001
71350rcu_preempt11318-21sh09:15:512
71350rcu_preempt11318-21sh09:15:512
71350rcu_preempt0-21swapper/311:47:223
71350rcu_preempt0-21swapper/311:47:223
71350rcu_preempt0-21swapper/310:38:443
71350rcu_preempt0-21swapper/310:38:443
71350rcu_preempt0-21swapper/310:38:443
71350rcu_preempt0-21swapper/310:28:073
71350rcu_preempt0-21swapper/310:28:073
71350rcu_preempt0-21swapper/212:29:402
71350rcu_preempt0-21swapper/212:29:402
71350rcu_preempt0-21swapper/211:17:222
71350rcu_preempt0-21swapper/209:11:382
71350rcu_preempt0-21swapper/209:11:382
71350rcu_preempt0-21swapper/207:46:382
71350rcu_preempt0-21swapper/207:46:382
71350rcu_preempt0-21swapper/207:46:382
71350rcu_preempt0-21swapper/207:21:442
71350rcu_preempt0-21swapper/207:21:442
71350rcu_preempt0-21swapper/111:31:531
71350rcu_preempt0-21swapper/111:31:531
71350rcu_preempt0-21swapper/111:18:421
71350rcu_preempt0-21swapper/111:18:421
71350rcu_preempt0-21swapper/111:16:361
71350rcu_preempt0-21swapper/111:16:361
71350rcu_preempt0-21swapper/110:44:091
71350rcu_preempt0-21swapper/110:44:091
71350rcu_preempt0-21swapper/110:44:091
71350rcu_preempt0-21swapper/110:24:041
71350rcu_preempt0-21swapper/110:24:041
71350rcu_preempt0-21swapper/109:55:311
71350rcu_preempt0-21swapper/109:55:311
71350rcu_preempt0-21swapper/011:43:200
71350rcu_preempt0-21swapper/011:43:200
71350rcu_preempt0-21swapper/011:43:200
71350rcu_preempt0-21swapper/011:02:360
71350rcu_preempt0-21swapper/011:02:360
71350rcu_preempt0-21swapper/010:53:090
71350rcu_preempt0-21swapper/010:53:090
71350rcu_preempt0-21swapper/010:47:280
71350rcu_preempt0-21swapper/010:47:280
71350rcu_preempt0-21swapper/010:42:000
71350rcu_preempt0-21swapper/010:42:000
71350rcu_preempt0-21swapper/010:42:000
71350rcu_preempt0-21swapper/010:28:330
71350rcu_preempt0-21swapper/010:28:330
46450350irq/118-QManpo0-2110:48:552
46450350irq/118-QManpo0-2110:48:552
46450350irq/118-QManpo0-2110:48:552
46050350irq/122-QManpo7908-10
46050350irq/122-QManpo7908-10
46050350irq/122-QManpo5598-210
46050350irq/122-QManpo31138-2110:48:550
46050350irq/122-QManpo31138-2110:48:550
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
43712350sleep01481-1kworker/0:4H08:55:090
43712350sleep01481-1kworker/0:4H08:55:090
34302350sleep032702-1kworker/0:2H09:58:120
34302350sleep032702-1kworker/0:2H09:58:120
1599350migration/05995-21taskset11:01:050
1599350migration/05995-21taskset11:01:050
108052350sleep07908-1kworker/0:0H11:09:050
108052350sleep07908-1kworker/0:0H11:09:050
71340rcu_preempt8389-21192.168.115.40-09:07:573
71340rcu_preempt8389-21192.168.115.40-09:07:573
71340rcu_preempt4726-1kworker/1:0H10:59:161
71340rcu_preempt4726-1kworker/1:0H10:59:161
71340rcu_preempt2776-1kworker/3:0H11:58:433
71340rcu_preempt2776-1kworker/3:0H11:58:433
71340rcu_preempt22816-21seq10:32:121
71340rcu_preempt22816-21seq10:32:121
71340rcu_preempt22816-21seq10:32:121
71340rcu_preempt16060-21sendmail-msp10:24:383
71340rcu_preempt16060-21sendmail-msp10:24:383
71340rcu_preempt14754-21sh09:21:462
71340rcu_preempt14754-21sh09:21:462
71340rcu_preempt14661-21latency_hist09:21:402
71340rcu_preempt0-21swapper/312:38:343
71340rcu_preempt0-21swapper/312:38:343
71340rcu_preempt0-21swapper/312:28:393
71340rcu_preempt0-21swapper/312:28:393
71340rcu_preempt0-21swapper/312:18:133
71340rcu_preempt0-21swapper/312:18:133
71340rcu_preempt0-21swapper/312:18:133
71340rcu_preempt0-21swapper/312:13:563
71340rcu_preempt0-21swapper/312:13:563
71340rcu_preempt0-21swapper/311:09:593
71340rcu_preempt0-21swapper/311:09:593
71340rcu_preempt0-21swapper/309:54:543
71340rcu_preempt0-21swapper/309:54:543
71340rcu_preempt0-21swapper/309:48:103
71340rcu_preempt0-21swapper/309:48:103
71340rcu_preempt0-21swapper/309:45:453
71340rcu_preempt0-21swapper/309:45:453
71340rcu_preempt0-21swapper/309:45:453
71340rcu_preempt0-21swapper/309:33:213
71340rcu_preempt0-21swapper/309:33:213
71340rcu_preempt0-21swapper/307:41:463
71340rcu_preempt0-21swapper/307:41:463
71340rcu_preempt0-21swapper/307:41:463
71340rcu_preempt0-21swapper/211:29:332
71340rcu_preempt0-21swapper/211:29:332
71340rcu_preempt0-21swapper/211:16:052
71340rcu_preempt0-21swapper/211:16:052
71340rcu_preempt0-21swapper/211:07:142
71340rcu_preempt0-21swapper/211:07:142
71340rcu_preempt0-21swapper/211:05:362
71340rcu_preempt0-21swapper/211:05:362
71340rcu_preempt0-21swapper/210:47:042
71340rcu_preempt0-21swapper/210:47:042
71340rcu_preempt0-21swapper/208:44:072
71340rcu_preempt0-21swapper/208:44:072
71340rcu_preempt0-21swapper/208:01:492
71340rcu_preempt0-21swapper/208:01:492
71340rcu_preempt0-21swapper/207:47:082
71340rcu_preempt0-21swapper/207:47:082
71340rcu_preempt0-21swapper/111:46:431
71340rcu_preempt0-21swapper/111:46:431
71340rcu_preempt0-21swapper/111:43:481
71340rcu_preempt0-21swapper/111:43:481
71340rcu_preempt0-21swapper/111:43:481
71340rcu_preempt0-21swapper/110:51:471
71340rcu_preempt0-21swapper/110:51:471
71340rcu_preempt0-21swapper/109:23:461
71340rcu_preempt0-21swapper/109:23:461
71340rcu_preempt0-21swapper/108:31:361
71340rcu_preempt0-21swapper/108:31:361
71340rcu_preempt0-21swapper/107:52:151
71340rcu_preempt0-21swapper/107:52:151
71340rcu_preempt0-21swapper/107:52:151
71340rcu_preempt0-21swapper/107:22:021
71340rcu_preempt0-21swapper/107:22:021
71340rcu_preempt0-21swapper/011:53:130
71340rcu_preempt0-21swapper/011:53:130
71340rcu_preempt0-21swapper/011:53:130
46050340irq/122-QManpo5886-2110:48:550
46050340irq/122-QManpo5886-2110:48:550
46050340irq/122-QManpo18692-2110:48:550
46050340irq/122-QManpo18692-2110:48:550
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
228342340sleep022698-1kworker/0:4H08:04:240
228342340sleep022698-1kworker/0:4H08:04:240
779999335cyclictest20355-21/usr/sbin/munin07:57:012
779999335cyclictest20355-21/usr/sbin/munin07:57:012
7799993314cyclictest27178-21munin-run08:21:342
7799993314cyclictest27178-21munin-run08:21:342
7799993311cyclictest0-21swapper/208:31:492
7799993311cyclictest0-21swapper/208:31:492
71330rcu_preempt9317-21df_inode11:06:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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