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2026-01-14 - 14:46
[ 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 Jan 14, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71660rcu_preempt0-21swapper/209:44:062
71660rcu_preempt0-21swapper/209:44:062
71650rcu_preempt0-21swapper/309:12:583
71650rcu_preempt0-21swapper/309:12:583
71650rcu_preempt0-21swapper/309:12:583
71630rcu_preempt0-21swapper/310:59:103
71630rcu_preempt0-21swapper/310:59:103
71630rcu_preempt0-21swapper/310:59:103
71630rcu_preempt0-21swapper/011:03:540
71630rcu_preempt0-21swapper/011:03:540
71560rcu_preempt0-21swapper/010:59:210
71560rcu_preempt0-21swapper/010:59:210
71560rcu_preempt0-21swapper/010:59:210
3210994723cyclictest0-21swapper/007:20:390
3210994723cyclictest0-21swapper/007:20:390
3210994723cyclictest0-21swapper/007:20:390
321299467cyclictest9359-21grep07:31:002
321299467cyclictest9359-21grep07:31:002
321299462cyclictest24152-21/usr/sbin/munin08:25:562
321299462cyclictest24152-21/usr/sbin/munin08:25:562
321299461cyclictest21663-21ntp_kernel_pll_12:31:002
321299461cyclictest21663-21ntp_kernel_pll_12:31:002
3210994625cyclictest20976-21diskstats09:40:530
3210994625cyclictest20976-21diskstats09:40:530
3210994624cyclictest6074-21ntp_states10:11:050
3210994624cyclictest6074-21ntp_states10:11:050
3210994624cyclictest18745-21ls12:25:590
3210994624cyclictest18745-21ls12:25:590
321299453cyclictest7899-21irqstats11:10:582
321299453cyclictest7899-21irqstats11:10:582
3210994525cyclictest25299-21memory11:41:010
3210994525cyclictest25299-21memory11:41:010
3210994525cyclictest20011-21awk10:35:510
3210994525cyclictest20011-21awk10:35:510
3210994522cyclictest46050irq/122-QMan10:48:550
3210994522cyclictest46050irq/122-QMan10:48:550
321299447cyclictest30970-21runrttasks09:58:022
321299447cyclictest30970-21runrttasks09:58:022
321299444cyclictest0-21swapper/209:10:442
321299444cyclictest0-21swapper/209:10:442
321299444cyclictest0-21swapper/207:16:042
321299444cyclictest0-21swapper/207:16:042
321299444cyclictest0-21swapper/207:16:042
321299442cyclictest2747-21unixbench_singl11:01:092
321299442cyclictest2747-21unixbench_singl11:01:092
3210994425cyclictest1791-21irqstats09:00:580
3210994425cyclictest1791-21irqstats09:00:580
3210994425cyclictest14354-21diskstats10:25:540
3210994425cyclictest14354-21diskstats10:25:540
3210994425cyclictest14354-21diskstats10:25:540
3210994424cyclictest9827-21df12:10:510
3210994424cyclictest9827-21df12:10:510
3210994424cyclictest9827-21df12:10:510
3210994424cyclictest654-21users10:01:080
3210994424cyclictest654-21users10:01:080
3210994424cyclictest654-21users10:01:080
3210994424cyclictest14454-21/usr/sbin/munin07:51:030
3210994424cyclictest14454-21/usr/sbin/munin07:51:030
3210994417cyclictest14413-21ssh11:21:310
3210994417cyclictest14413-21ssh11:21:310
3210994415cyclictest0-21swapper/011:29:480
3210994415cyclictest0-21swapper/011:29:480
71430rcu_preempt0-21swapper/111:19:261
71430rcu_preempt0-21swapper/111:19:261
71430rcu_preempt0-21swapper/111:19:261
321299434cyclictest0-21swapper/211:45:582
321299434cyclictest0-21swapper/211:45:582
321299433cyclictest25099-21df_inode11:40:542
321299433cyclictest25099-21df_inode11:40:542
321299433cyclictest0-21swapper/211:23:382
321299433cyclictest0-21swapper/211:23:382
321299433cyclictest0-21swapper/210:40:072
321299433cyclictest0-21swapper/210:40:072
321299433cyclictest0-21swapper/209:35:472
321299433cyclictest0-21swapper/209:35:472
321299433cyclictest0-21swapper/209:35:472
321299433cyclictest0-21swapper/209:25:562
321299433cyclictest0-21swapper/209:25:562
321299433cyclictest0-21swapper/209:13:242
321299433cyclictest0-21swapper/209:13:242
321299433cyclictest0-21swapper/209:13:242
321299432cyclictest1959-21runrttasks10:44:402
321299432cyclictest1959-21runrttasks10:44:402
321299432cyclictest1959-21runrttasks08:58:142
321299432cyclictest1959-21runrttasks08:58:142
3210994326cyclictest10477-21irqstats09:21:020
3210994326cyclictest10477-21irqstats09:21:020
3210994326cyclictest10477-21irqstats09:21:020
3210994324cyclictest4181-21ssh12:00:530
3210994324cyclictest4181-21ssh12:00:530
3210994324cyclictest24019-21munin-run08:25:390
3210994324cyclictest24019-21munin-run08:25:390
3210994324cyclictest17408-21meminfo10:30:590
3210994324cyclictest17408-21meminfo10:30:590
3210994324cyclictest17408-21meminfo10:30:590
3210994324cyclictest11904-21diskstats07:40:520
3210994324cyclictest11904-21diskstats07:40:520
3210994323cyclictest30603-21taskset10:54:150
3210994323cyclictest30603-21taskset10:54:150
3210994323cyclictest30406-21apt-get11:51:020
3210994323cyclictest30406-21apt-get11:51:020
3210994323cyclictest30406-21apt-get11:51:020
3210994323cyclictest1635-21awk11:56:040
3210994323cyclictest1635-21awk11:56:040
3210994323cyclictest1635-21awk11:56:040
3210994322cyclictest6501-21meminfo07:20:570
3210994322cyclictest6501-21meminfo07:20:570
3210994322cyclictest19993-21apt-get08:10:480
3210994322cyclictest19993-21apt-get08:10:480
3210994321cyclictest0-21swapper/011:20:050
3210994321cyclictest0-21swapper/011:20:050
3210994321cyclictest0-21swapper/011:20:050
3210994320cyclictest0-21swapper/011:15:410
3210994320cyclictest0-21swapper/011:15:410
3210994318cyclictest0-21swapper/009:16:040
3210994318cyclictest0-21swapper/009:16:040
321299424cyclictest0-21swapper/211:16:072
321299424cyclictest0-21swapper/211:16:072
321299424cyclictest0-21swapper/211:16:072
321299424cyclictest0-21swapper/209:46:122
321299424cyclictest0-21swapper/209:46:122
321299424cyclictest0-21swapper/209:21:022
321299424cyclictest0-21swapper/209:21:022
321299424cyclictest0-21swapper/209:21:022
321299424cyclictest0-21swapper/208:41:442
321299424cyclictest0-21swapper/208:41:442
321299423cyclictest0-21swapper/211:05:572
321299423cyclictest0-21swapper/211:05:572
321299423cyclictest0-21swapper/210:57:362
321299423cyclictest0-21swapper/210:57:362
321299423cyclictest0-21swapper/210:57:362
321299423cyclictest0-21swapper/210:20:522
321299423cyclictest0-21swapper/210:20:522
321299423cyclictest0-21swapper/210:03:212
321299423cyclictest0-21swapper/210:03:212
321299423cyclictest0-21swapper/210:03:212
321299423cyclictest0-21swapper/208:20:592
321299423cyclictest0-21swapper/208:20:592
321299422cyclictest23173-1kworker/2:2H11:40:392
321299422cyclictest23173-1kworker/2:2H11:40:392
321299422cyclictest1959-21runrttasks10:54:272
321299422cyclictest1959-21runrttasks10:54:272
3210994224cyclictest22628-21munin-run08:20:380
3210994224cyclictest22628-21munin-run08:20:380
3210994223cyclictest28498-21sed11:46:060
3210994223cyclictest28498-21sed11:46:060
3210994223cyclictest28177-21munin-run08:40:390
3210994223cyclictest28177-21munin-run08:40:390
3210994223cyclictest22267-21if_eth311:35:570
3210994223cyclictest22267-21if_eth311:35:570
3210994222cyclictest4289-21/usr/sbin/munin09:10:540
3210994222cyclictest4289-21/usr/sbin/munin09:10:540
3210994222cyclictest4289-21/usr/sbin/munin09:10:540
3210994221cyclictest12529-21apt-get12:15:500
3210994221cyclictest12529-21apt-get12:15:500
3210994221cyclictest12529-21apt-get12:15:500
3210994221cyclictest0-21swapper/009:50:560
3210994221cyclictest0-21swapper/009:50:560
3210994221cyclictest0-21swapper/009:50:560
3210994220cyclictest0-21swapper/012:31:310
3210994220cyclictest0-21swapper/012:31:310
3210994220cyclictest0-21swapper/010:08:240
3210994220cyclictest0-21swapper/010:08:240
3210994220cyclictest0-21swapper/008:01:160
3210994220cyclictest0-21swapper/008:01:160
3210994220cyclictest0-21swapper/007:57:030
3210994220cyclictest0-21swapper/007:57:030
3210994219cyclictest0-21swapper/009:46:420
3210994219cyclictest0-21swapper/009:46:420
3210994218cyclictest0-21swapper/010:45:570
3210994218cyclictest0-21swapper/010:45:570
71410rcu_preempt0-21swapper/110:02:431
71410rcu_preempt0-21swapper/110:02:431
71410rcu_preempt0-21swapper/110:02:431
321299414cyclictest0-21swapper/211:59:502
321299414cyclictest0-21swapper/211:59:502
321299414cyclictest0-21swapper/211:59:502
321299414cyclictest0-21swapper/211:33:262
321299414cyclictest0-21swapper/211:33:262
321299414cyclictest0-21swapper/211:33:262
321299414cyclictest0-21swapper/210:31:072
321299414cyclictest0-21swapper/210:31:072
321299414cyclictest0-21swapper/210:31:072
321299414cyclictest0-21swapper/210:19:392
321299414cyclictest0-21swapper/210:19:392
321299414cyclictest0-21swapper/210:19:392
321299413cyclictest0-21swapper/211:51:072
321299413cyclictest0-21swapper/211:51:072
321299413cyclictest0-21swapper/211:51:072
321299413cyclictest0-21swapper/211:26:032
321299413cyclictest0-21swapper/211:26:032
321299413cyclictest0-21swapper/207:41:012
321299413cyclictest0-21swapper/207:41:012
321299412cyclictest4215-21diskstats12:00:552
321299412cyclictest4215-21diskstats12:00:552
321299412cyclictest16058-21ssh09:31:272
321299412cyclictest16058-21ssh09:31:272
3210994123cyclictest19868-21ssh09:38:560
3210994123cyclictest19868-21ssh09:38:560
3210994123cyclictest19868-21ssh09:38:560
3210994121cyclictest8678-21/usr/sbin/munin10:15:580
3210994121cyclictest8678-21/usr/sbin/munin10:15:580
3210994121cyclictest8678-21/usr/sbin/munin10:15:580
3210994121cyclictest23949-21sh10:41:540
3210994121cyclictest23949-21sh10:41:540
3210994119cyclictest0-21swapper/011:09:130
3210994119cyclictest0-21swapper/011:09:130
3210994119cyclictest0-21swapper/009:35:440
3210994119cyclictest0-21swapper/009:29:290
3210994119cyclictest0-21swapper/009:29:290
3210994119cyclictest0-21swapper/008:25:580
3210994119cyclictest0-21swapper/008:25:580
3210994119cyclictest0-21swapper/007:25:450
3210994119cyclictest0-21swapper/007:25:450
3210994118cyclictest0-21swapper/011:30:520
3210994118cyclictest0-21swapper/011:30:520
3210994118cyclictest0-21swapper/011:30:520
2299410migration/22812-21taskset07:06:152
2299410migration/22812-21taskset07:06:152
71400rcu_preempt0-21swapper/112:16:271
71400rcu_preempt0-21swapper/112:16:271
71400rcu_preempt0-21swapper/112:16:271
46050400irq/122-QManpo0-210
46050400irq/122-QManpo0-210
321299404cyclictest0-21swapper/212:37:042
321299404cyclictest0-21swapper/212:37:042
321299404cyclictest0-21swapper/212:37:042
321299403cyclictest0-21swapper/212:21:382
321299403cyclictest0-21swapper/212:21:382
321299403cyclictest0-21swapper/212:07:142
321299403cyclictest0-21swapper/212:07:142
321299403cyclictest0-21swapper/212:07:142
321299403cyclictest0-21swapper/210:06:012
321299403cyclictest0-21swapper/210:06:012
321299403cyclictest0-21swapper/209:01:032
321299403cyclictest0-21swapper/209:01:032
321299403cyclictest0-21swapper/208:01:042
321299403cyclictest0-21swapper/208:01:042
321299402cyclictest14431-21irqstats10:25:572
321299402cyclictest14431-21irqstats10:25:572
321299402cyclictest14431-21irqstats10:25:572
3210994025cyclictest2875-21/usr/sbin/munin09:05:560
3210994025cyclictest2875-21/usr/sbin/munin09:05:560
3210994020cyclictest28313-21apt-get08:40:500
3210994020cyclictest28313-21apt-get08:40:500
3210994019cyclictest0-21swapper/007:35:580
3210994019cyclictest0-21swapper/007:35:580
3210994018cyclictest0-21swapper/012:22:550
3210994018cyclictest0-21swapper/012:22:550
3210994018cyclictest0-21swapper/010:20:570
3210994018cyclictest0-21swapper/010:20:570
3210994018cyclictest0-21swapper/009:33:020
3210994017cyclictest31100-21apt-get08:50:490
3210994017cyclictest31100-21apt-get08:50:490
71390rcu_preempt0-21swapper/212:16:532
71390rcu_preempt0-21swapper/212:16:532
71390rcu_preempt0-21swapper/212:16:532
321299393cyclictest0-21swapper/210:10:562
321299393cyclictest0-21swapper/210:10:562
321299393cyclictest0-21swapper/209:51:082
321299393cyclictest0-21swapper/209:51:082
321299393cyclictest0-21swapper/209:51:082
3212993918cyclictest7851-21latency07:26:002
3212993918cyclictest7851-21latency07:26:002
3212993913cyclictest1958-21snmpd08:48:472
3212993913cyclictest1958-21snmpd08:48:472
3210993931cyclictest4559-21munin-run07:15:380
3210993931cyclictest4559-21munin-run07:15:380
3210993930cyclictest8885-21apt-get07:30:480
3210993930cyclictest8885-21apt-get07:30:480
3210993919cyclictest7228-21ssh12:05:590
3210993919cyclictest7228-21ssh12:05:590
3210993919cyclictest7228-21ssh12:05:590
3210993919cyclictest0-21swapper/012:37:200
3210993919cyclictest0-21swapper/012:37:200
3210993919cyclictest0-21swapper/012:37:200
3210993919cyclictest0-21swapper/008:06:030
3210993919cyclictest0-21swapper/008:06:030
3212993814cyclictest0-21swapper/210:46:012
3212993814cyclictest0-21swapper/210:46:012
3210993824cyclictest32718-21diskstats08:55:550
3210993824cyclictest32718-21diskstats08:55:550
3210993824cyclictest30582-21users08:46:080
3210993824cyclictest30582-21users08:46:080
71370rcu_preempt23363-21taskset12:34:271
71370rcu_preempt23363-21taskset12:34:271
71370rcu_preempt0-21swapper/311:35:443
71370rcu_preempt0-21swapper/311:35:443
71370rcu_preempt0-21swapper/311:35:443
71370rcu_preempt0-21swapper/310:14:053
71370rcu_preempt0-21swapper/310:14:053
321299377cyclictest0-21swapper/208:40:392
321299377cyclictest0-21swapper/208:40:392
321299374cyclictest0-21swapper/212:25:562
321299374cyclictest0-21swapper/212:25:562
321299373cyclictest0-21swapper/212:10:592
321299373cyclictest0-21swapper/212:10:592
321299373cyclictest0-21swapper/212:10:592
321299371cyclictest0-21swapper/207:55:552
321299371cyclictest0-21swapper/207:55:552
3210993717cyclictest0-21swapper/007:50:390
3210993717cyclictest0-21swapper/007:50:390
71360rcu_preempt7504-21cat11:10:441
71360rcu_preempt7504-21cat11:10:441
71360rcu_preempt29928-21ssh10:52:293
71360rcu_preempt29928-21ssh10:52:293
71360rcu_preempt0-21swapper/311:41:553
71360rcu_preempt0-21swapper/311:41:553
71360rcu_preempt0-21swapper/311:29:023
71360rcu_preempt0-21swapper/311:29:023
71360rcu_preempt0-21swapper/311:21:283
71360rcu_preempt0-21swapper/311:21:283
71360rcu_preempt0-21swapper/309:25:443
71360rcu_preempt0-21swapper/309:25:443
71360rcu_preempt0-21swapper/112:10:421
71360rcu_preempt0-21swapper/112:10:421
71360rcu_preempt0-21swapper/112:10:421
71360rcu_preempt0-21swapper/111:59:301
71360rcu_preempt0-21swapper/111:59:301
71360rcu_preempt0-21swapper/111:59:301
71360rcu_preempt0-21swapper/111:24:301
71360rcu_preempt0-21swapper/111:24:301
71360rcu_preempt0-21swapper/109:40:451
71360rcu_preempt0-21swapper/109:40:451
71360rcu_preempt0-21swapper/109:40:451
71360rcu_preempt0-21swapper/109:32:401
71360rcu_preempt0-21swapper/109:32:401
71360rcu_preempt0-21swapper/109:27:591
71360rcu_preempt0-21swapper/109:27:591
71360rcu_preempt0-21swapper/109:12:101
71360rcu_preempt0-21swapper/109:12:101
71360rcu_preempt0-21swapper/109:12:101
71360rcu_preempt0-21swapper/108:58:321
71360rcu_preempt0-21swapper/108:58:321
71360rcu_preempt0-21swapper/108:50:391
71360rcu_preempt0-21swapper/108:50:391
321299363cyclictest0-21swapper/207:45:532
321299363cyclictest0-21swapper/207:45:532
71350rcu_preempt29548-21crond08:45:381
71350rcu_preempt29548-21crond08:45:381
71350rcu_preempt0-21swapper/312:02:433
71350rcu_preempt0-21swapper/312:02:433
71350rcu_preempt0-21swapper/311:02:313
71350rcu_preempt0-21swapper/311:02:313
71350rcu_preempt0-21swapper/310:31:473
71350rcu_preempt0-21swapper/310:31:473
71350rcu_preempt0-21swapper/310:31:473
71350rcu_preempt0-21swapper/209:15:562
71350rcu_preempt0-21swapper/209:15:562
71350rcu_preempt0-21swapper/112:25:391
71350rcu_preempt0-21swapper/112:25:391
71350rcu_preempt0-21swapper/112:01:371
71350rcu_preempt0-21swapper/112:01:371
71350rcu_preempt0-21swapper/111:41:551
71350rcu_preempt0-21swapper/111:41:551
71350rcu_preempt0-21swapper/111:14:421
71350rcu_preempt0-21swapper/111:14:421
71350rcu_preempt0-21swapper/110:21:251
71350rcu_preempt0-21swapper/110:21:251
71350rcu_preempt0-21swapper/110:10:501
71350rcu_preempt0-21swapper/110:10:501
71350rcu_preempt0-21swapper/108:55:101
71350rcu_preempt0-21swapper/108:55:101
71350rcu_preempt0-21swapper/108:28:371
71350rcu_preempt0-21swapper/108:28:371
71350rcu_preempt0-21swapper/108:16:001
71350rcu_preempt0-21swapper/108:16:001
321299354cyclictest0-21swapper/208:30:492
321299354cyclictest0-21swapper/208:30:492
321299353cyclictest6610-21ntp_states07:21:012
321299353cyclictest6610-21ntp_states07:21:012
321299352cyclictest21844-21ntpq08:16:002
321299352cyclictest21844-21ntpq08:16:002
321299352cyclictest1959-21runrttasks08:14:042
321299352cyclictest1959-21runrttasks08:14:042
321299352cyclictest11071-21grep07:36:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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