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2026-02-05 - 07:32
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rack4slot1.osadl.org (updated Thu Feb 05, 2026 00:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32681211280,3sleep20-21swapper/219:11:072
32681211280,3sleep20-21swapper/219:11:072
2675221450,3sleep227-21ksoftirqd/200:06:122
2675221450,3sleep227-21ksoftirqd/200:06:122
1952821210,3sleep10-21swapper/121:51:001
1952821210,3sleep10-21swapper/121:51:001
1439321060,5sleep114397-21unixbench_singl00:26:131
1439321060,5sleep114397-21unixbench_singl00:26:131
3118421040,3chrt0-21swapper/100:11:061
3118421040,3chrt0-21swapper/100:11:061
75522910,3sleep30-21swapper/300:20:203
75522910,3sleep30-21swapper/300:20:203
75522910,3sleep30-21swapper/300:20:203
17102870,4chrt0-21swapper/123:41:121
17102870,4chrt0-21swapper/123:41:121
174942860,4sleep30-21swapper/300:30:213
174942860,4sleep30-21swapper/300:30:213
221422820,3sleep30-21swapper/321:53:073
221422820,3sleep30-21swapper/321:53:073
127902780,2sleep121-21ksoftirqd/122:48:511
127902780,2sleep121-21ksoftirqd/122:48:511
69162680,3sleep10-21swapper/120:56:101
69162680,3sleep10-21swapper/120:56:101
78982620,2sleep20-21swapper/200:20:482
78982620,2sleep20-21swapper/200:20:482
78982620,2sleep20-21swapper/200:20:482
121622620,3sleep30-21swapper/323:20:363
121622620,3sleep30-21swapper/323:20:363
121622620,3sleep30-21swapper/323:20:363
252022610,3sleep30-21swapper/323:01:033
126902610,11sleep333-21ksoftirqd/322:16:063
126902610,11sleep333-21ksoftirqd/322:16:063
82572580,7sleep08252-21grep22:11:120
82572580,7sleep08252-21grep22:11:120
278312580,3sleep30-21swapper/323:35:593
278312580,3sleep30-21swapper/323:35:593
278312580,3sleep30-21swapper/323:35:593
128142580,2sleep30-21swapper/323:52:313
128142580,2sleep30-21swapper/323:52:313
83482540,3chrt0-21swapper/123:16:081
83482540,3chrt0-21swapper/123:16:081
83482540,3chrt0-21swapper/123:16:081
98982530,4chrt0-21swapper/222:46:032
98982530,4chrt0-21swapper/222:46:032
81752530,2sleep08187-21sh21:39:260
81752530,2sleep08187-21sh21:39:260
262072510,2sleep126208-21sh22:30:141
262072510,2sleep126208-21sh22:30:141
262072510,2sleep126208-21sh22:30:141
128032510,3sleep20-21swapper/221:44:102
128032510,3sleep20-21swapper/221:44:102
171262500,1sleep20-21swapper/200:29:532
171262500,1sleep20-21swapper/200:29:532
299632490,3sleep00-21swapper/022:01:030
299632490,3sleep00-21swapper/022:01:030
238062490,3sleep00-21swapper/000:04:010
24932480,3chrt0-21swapper/023:11:000
244762470,3chrt0-21swapper/120:16:121
244762470,3chrt0-21swapper/120:16:121
254282460,4sleep227-21ksoftirqd/223:01:062
11522460,3sleep20-21swapper/222:05:152
11522460,3sleep20-21swapper/222:05:152
89099450,29cyclictest7913-21ssh23:47:461
89099450,29cyclictest7913-21ssh23:47:461
89099441,28cyclictest28410-21sh21:26:391
89099441,28cyclictest28410-21sh21:26:391
89099440,29cyclictest19373-21ssh21:17:501
89099440,29cyclictest19373-21ssh21:17:501
73242440,2sleep2888-21cyclictest23:46:592
73242440,2sleep2888-21cyclictest23:46:592
203302440,3sleep30-21swapper/323:28:073
203302440,3sleep30-21swapper/323:28:073
89099431,28cyclictest695-21runrttasks19:42:521
89099431,28cyclictest695-21runrttasks19:42:521
89099431,28cyclictest13303-21ssh23:53:121
89099431,28cyclictest13303-21ssh23:53:121
89099431,27cyclictest7050-21seq21:37:531
89099431,27cyclictest7050-21seq21:37:531
7692430,3sleep20-21swapper/221:31:112
7692430,3sleep20-21swapper/221:31:112
266292430,3sleep10-21swapper/100:06:111
266292430,3sleep10-21swapper/100:06:111
178462430,3sleep20-21swapper/221:49:122
178462430,3sleep20-21swapper/221:49:122
89099420,28cyclictest16101-21seq23:24:191
89099420,28cyclictest16101-21seq23:24:191
270382420,3sleep3321rcuc/321:26:023
270382420,3sleep3321rcuc/321:26:023
89099411,28cyclictest20309-21ssh23:28:061
89099411,28cyclictest20309-21ssh23:28:061
89099411,26cyclictest30386-21seq20:31:261
89099410,28cyclictest11289-21diskmemload22:34:211
89099410,28cyclictest11289-21diskmemload22:34:211
89099410,27cyclictest11513-21ssh21:42:221
89099410,27cyclictest11513-21ssh21:42:221
316052410,2sleep20-21swapper/200:11:112
316052410,2sleep20-21swapper/200:11:112
193772410,2sleep20-21swapper/223:26:502
193772410,2sleep20-21swapper/223:26:502
142672410,3chrt0-21swapper/321:12:563
142672410,3chrt0-21swapper/321:12:563
89099401,26cyclictest11289-21diskmemload23:01:531
89099401,23cyclictest5956-21ssh23:14:111
89099400,27cyclictest21289-21taskset20:07:321
89099400,26cyclictest11289-21diskmemload22:42:011
89099400,26cyclictest11289-21diskmemload22:42:011
200072400,3sleep20-21swapper/221:18:422
200072400,3sleep20-21swapper/221:18:422
89099391,35cyclictest26017-21ssh23:33:491
89099391,25cyclictest15860-21runrttasks19:54:131
89099391,25cyclictest15860-21runrttasks19:54:131
89099391,24cyclictest24034-21ssh21:22:311
89099391,24cyclictest24034-21ssh21:22:311
89099391,24cyclictest21948-21taskset20:11:041
89099391,24cyclictest21948-21taskset20:11:041
89099391,22cyclictest32344-21taskset20:37:331
89099391,22cyclictest32344-21taskset20:37:331
89099391,22cyclictest2122-21ntp_states19:16:061
89099391,22cyclictest2122-21ntp_states19:16:061
89099391,22cyclictest2122-21ntp_states19:16:061
89099390,23cyclictest21674-21ssh22:57:071
89099390,23cyclictest21674-21ssh22:57:071
89099381,25cyclictest13701-21kworker/u8:122:24:071
89099381,25cyclictest13701-21kworker/u8:122:24:071
89099381,24cyclictest17500-21ssh21:48:441
89099381,24cyclictest17500-21ssh21:48:441
89099381,23cyclictest3865-21chrt20:50:281
89099381,23cyclictest3865-21chrt20:50:281
89099381,22cyclictest20829-21ssh00:33:001
89099381,22cyclictest20829-21ssh00:33:001
89099381,21cyclictest9037-21taskset21:01:321
89099381,21cyclictest10774-21ssh00:23:061
89099381,21cyclictest10774-21ssh00:23:061
89099381,21cyclictest10774-21ssh00:23:061
89099380,25cyclictest18011-21date20:00:551
89099380,25cyclictest18011-21date20:00:551
89099380,24cyclictest1618-21ssh21:32:211
89099380,24cyclictest1618-21ssh21:32:211
221472380,3sleep00-21swapper/000:34:440
221472380,3sleep00-21swapper/000:34:440
157842380,3chrt0-21swapper/323:23:533
157842380,3chrt0-21swapper/323:23:533
116432380,3sleep30-21swapper/319:41:103
116432380,3sleep30-21swapper/319:41:103
89099371,25cyclictest695-21runrttasks19:34:031
89099371,25cyclictest695-21runrttasks19:34:031
89099371,24cyclictest11289-21diskmemload22:11:431
89099371,24cyclictest11289-21diskmemload22:11:431
89099371,24cyclictest0-21swapper/119:39:551
89099371,24cyclictest0-21swapper/119:39:551
89099371,22cyclictest894-21seq19:11:291
89099371,22cyclictest894-21seq19:11:291
89099371,22cyclictest25517-21ssh00:37:301
89099371,22cyclictest25517-21ssh00:37:301
89099371,21cyclictest0-21swapper/121:08:481
89099371,21cyclictest0-21swapper/121:08:481
89099370,25cyclictest11289-21diskmemload23:38:251
89099370,25cyclictest11289-21diskmemload23:38:251
89099370,25cyclictest11289-21diskmemload23:38:251
89099370,24cyclictest4591-21seq19:21:301
89099370,24cyclictest4591-21seq19:21:301
89099370,24cyclictest32238-21ssh22:03:271
89099370,24cyclictest32238-21ssh22:03:271
250162370,3sleep30-21swapper/323:32:293
126342370,2sleep20-21swapper/221:11:112
126342370,2sleep20-21swapper/221:11:112
89099361,20cyclictest0-21swapper/121:15:461
89099361,20cyclictest0-21swapper/121:15:461
89099351,31cyclictest18112-21ssh22:54:111
89099351,31cyclictest18112-21ssh22:54:111
89099351,31cyclictest15528-21ssh22:19:101
89099351,31cyclictest15528-21ssh22:19:101
89099351,24cyclictest19341-21taskset20:01:211
89099351,24cyclictest19341-21taskset20:01:211
89099351,23cyclictest695-21runrttasks22:00:511
89099351,23cyclictest695-21runrttasks22:00:511
89099351,20cyclictest0-21swapper/120:23:031
89099351,20cyclictest0-21swapper/120:23:031
89099350,33cyclictest21408-21ntp_states00:01:071
89099350,24cyclictest2915-21ssh22:38:551
89099350,24cyclictest2915-21ssh22:38:551
89099350,24cyclictest2915-21ssh22:38:551
55522350,2sleep00-21swapper/000:17:400
55522350,2sleep00-21swapper/000:17:400
55522350,2sleep00-21swapper/000:17:400
302972350,10sleep333-21ksoftirqd/320:31:133
236862350,2sleep223697-21ssh00:03:522
70132340,3sleep00-21swapper/023:46:330
70132340,3sleep00-21swapper/023:46:330
89099331,19cyclictest695-21runrttasks19:29:411
89099331,19cyclictest695-21runrttasks19:29:411
291272330,2sleep229242-21df20:31:012
280682330,2sleep20-21swapper/200:40:532
280682330,2sleep20-21swapper/200:40:532
274692330,3sleep20-21swapper/220:26:012
13572330,3sleep3321rcuc/322:36:473
13572330,3sleep3321rcuc/322:36:473
13572330,3sleep3321rcuc/322:36:473
130672330,2sleep00-21swapper/021:44:320
130672330,2sleep00-21swapper/021:44:320
89099321,27cyclictest5095-21/usr/sbin/munin20:51:111
89099321,27cyclictest5095-21/usr/sbin/munin20:51:111
89099320,30cyclictest30347-21ntp_states23:06:071
89099320,30cyclictest30347-21ntp_states23:06:071
89099320,29cyclictest3359-21fschecks_count00:16:031
89099320,29cyclictest3359-21fschecks_count00:16:031
89099320,29cyclictest3359-21fschecks_count00:16:031
63082320,3sleep30-21swapper/321:36:513
63082320,3sleep30-21swapper/321:36:513
225222320,3chrt0-21swapper/300:02:073
135702320,2chrt0-21swapper/119:46:101
135702320,2chrt0-21swapper/119:46:101
891993120,4cyclictest27-21ksoftirqd/223:41:012
89099311,27cyclictest3495-21ssh22:06:351
89099311,27cyclictest3495-21ssh22:06:351
89099311,26cyclictest16960-21sh23:56:161
89099311,26cyclictest16960-21sh23:56:161
89099301,26cyclictest27446-21df_inode20:26:011
88999309,10cyclictest12-21ksoftirqd/020:19:410
88999309,10cyclictest12-21ksoftirqd/020:19:410
889993025,4cyclictest12-21ksoftirqd/020:51:430
889993025,4cyclictest12-21ksoftirqd/020:51:430
66642300,3chrt0-21swapper/323:46:123
66642300,3chrt0-21swapper/323:46:123
89099291,19cyclictest0-21swapper/120:43:151
89099291,19cyclictest0-21swapper/120:43:151
89099291,19cyclictest0-21swapper/120:43:151
889992910,9cyclictest12-21ksoftirqd/022:33:300
889992910,9cyclictest12-21ksoftirqd/022:33:300
85262290,8sleep333-21ksoftirqd/321:01:103
211272290,2sleep021141-21ssh21:51:480
211272290,2sleep021141-21ssh21:51:480
891992816,10cyclictest3102-21ssh22:39:102
891992816,10cyclictest3102-21ssh22:39:102
891992816,10cyclictest3102-21ssh22:39:102
88999287,6cyclictest12-21ksoftirqd/022:41:050
88999287,6cyclictest12-21ksoftirqd/022:41:050
88999285,5cyclictest12-21ksoftirqd/000:06:010
88999285,5cyclictest12-21ksoftirqd/000:06:010
246602280,3sleep20-21swapper/223:32:002
88999278,9cyclictest12-21ksoftirqd/022:55:200
88999278,9cyclictest12-21ksoftirqd/022:55:200
88999277,9cyclictest12-21ksoftirqd/019:28:400
88999277,9cyclictest12-21ksoftirqd/019:28:400
88999277,7cyclictest12-21ksoftirqd/019:32:380
88999277,7cyclictest12-21ksoftirqd/019:32:380
889992711,8cyclictest12-21ksoftirqd/020:14:410
889992711,8cyclictest12-21ksoftirqd/020:14:410
88999271,17cyclictest14344-21find21:45:590
88999271,17cyclictest14344-21find21:45:590
304852270,4sleep30-21swapper/323:06:093
304852270,4sleep30-21swapper/323:06:093
279472270,3sleep30-21swapper/320:26:063
208912270,5sleep227-21ksoftirqd/200:33:052
208912270,5sleep227-21ksoftirqd/200:33:052
88999269,7cyclictest12-21ksoftirqd/020:00:310
88999269,7cyclictest12-21ksoftirqd/020:00:310
88999265,7cyclictest12-21ksoftirqd/021:05:020
889992616,8cyclictest27819-21ssh23:35:590
889992616,8cyclictest27819-21ssh23:35:590
889992616,8cyclictest27819-21ssh23:35:590
889992614,4cyclictest12-21ksoftirqd/023:32:000
889992612,8cyclictest12-21ksoftirqd/021:12:560
889992612,8cyclictest12-21ksoftirqd/021:12:560
889992611,4cyclictest12-21ksoftirqd/000:40:510
889992611,4cyclictest12-21ksoftirqd/000:40:510
889992610,4cyclictest12-21ksoftirqd/022:49:560
889992610,4cyclictest12-21ksoftirqd/022:49:560
88999259,7cyclictest12-21ksoftirqd/020:35:540
88999258,8cyclictest12-21ksoftirqd/020:27:050
88999257,8cyclictest12-21ksoftirqd/023:16:360
88999257,8cyclictest12-21ksoftirqd/023:16:360
88999257,8cyclictest12-21ksoftirqd/023:16:360
88999257,7cyclictest12-21ksoftirqd/019:23:580
88999257,7cyclictest12-21ksoftirqd/019:23:580
88999257,6cyclictest12-21ksoftirqd/023:09:370
88999257,6cyclictest12-21ksoftirqd/023:09:370
889992513,4cyclictest12-21ksoftirqd/022:25:510
889992513,4cyclictest12-21ksoftirqd/022:25:510
889992512,7cyclictest12-21ksoftirqd/021:56:320
889992512,7cyclictest12-21ksoftirqd/021:56:320
889992512,4cyclictest12-21ksoftirqd/023:27:450
889992512,4cyclictest12-21ksoftirqd/023:27:450
889992512,4cyclictest12-21ksoftirqd/021:28:120
889992512,4cyclictest12-21ksoftirqd/021:28:120
889992510,7cyclictest12-21ksoftirqd/019:53:100
889992510,7cyclictest12-21ksoftirqd/019:53:100
889992510,4cyclictest12-21ksoftirqd/023:04:170
324932250,3sleep00-21swapper/000:12:050
324932250,3sleep00-21swapper/000:12:050
99322240,2sleep20-21swapper/200:21:522
99322240,2sleep20-21swapper/200:21:522
99322240,2sleep20-21swapper/200:21:522
88999247,7cyclictest12-21ksoftirqd/023:43:310
88999247,7cyclictest12-21ksoftirqd/023:43:310
88999247,6cyclictest12-21ksoftirqd/023:52:000
88999247,6cyclictest12-21ksoftirqd/023:52:000
88999246,7cyclictest12-21ksoftirqd/022:07:430
88999246,7cyclictest12-21ksoftirqd/022:07:430
88999246,6cyclictest12-21ksoftirqd/022:27:100
88999246,6cyclictest12-21ksoftirqd/022:27:100
88999246,6cyclictest12-21ksoftirqd/022:27:100
889992412,5cyclictest12-21ksoftirqd/022:17:240
889992412,5cyclictest12-21ksoftirqd/022:17:240
889992412,5cyclictest12-21ksoftirqd/021:33:110
889992412,5cyclictest12-21ksoftirqd/021:33:110
889992410,8cyclictest12-21ksoftirqd/019:40:500
889992410,8cyclictest12-21ksoftirqd/019:40:500
144122240,2chrt0-21swapper/222:17:372
144122240,2chrt0-21swapper/222:17:372
142252240,3chrt0-21swapper/023:21:370
142252240,3chrt0-21swapper/023:21:370
891992315,6cyclictest30690-21ssh21:29:412
891992315,6cyclictest30690-21ssh21:29:412
89199231,19cyclictest2293-21find20:46:002
89199231,19cyclictest2293-21find20:46:002
88999238,8cyclictest12-21ksoftirqd/021:22:430
88999238,8cyclictest12-21ksoftirqd/021:22:430
88999238,6cyclictest12-21ksoftirqd/020:22:360
88999238,6cyclictest12-21ksoftirqd/020:22:360
88999237,8cyclictest12-21ksoftirqd/020:37:490
88999237,8cyclictest12-21ksoftirqd/020:37:490
88999236,6cyclictest12-21ksoftirqd/023:57:470
88999236,6cyclictest12-21ksoftirqd/023:57:470
88999236,6cyclictest12-21ksoftirqd/020:43:010
88999236,6cyclictest12-21ksoftirqd/020:43:010
88999236,6cyclictest12-21ksoftirqd/020:43:010
889992313,4cyclictest12-21ksoftirqd/020:01:130
889992313,4cyclictest12-21ksoftirqd/020:01:130
889992311,7cyclictest12-21ksoftirqd/000:27:310
889992311,7cyclictest12-21ksoftirqd/000:27:310
889992311,5cyclictest12-21ksoftirqd/019:46:250
889992311,5cyclictest12-21ksoftirqd/019:46:250
889992311,4cyclictest12-21ksoftirqd/022:56:550
889992311,4cyclictest12-21ksoftirqd/022:56:550
320102236,11sleep30-21swapper/319:10:573
320102236,11sleep30-21swapper/319:10:573
13542231,2sleep20-21swapper/223:09:552
13542231,2sleep20-21swapper/223:09:552
124442231,2sleep20-21swapper/223:20:522
124442231,2sleep20-21swapper/223:20:522
124442231,2sleep20-21swapper/223:20:522
93112220,3sleep20-21swapper/221:40:522
93112220,3sleep20-21swapper/221:40:522
89199222,15cyclictest11246-21ssh23:51:072
89199222,15cyclictest11246-21ssh23:51:072
89199221,17cyclictest27321-21ls22:31:042
89199221,17cyclictest27321-21ls22:31:042
88999227,7cyclictest12-21ksoftirqd/019:41:360
88999227,7cyclictest12-21ksoftirqd/019:41:360
88999225,8cyclictest12-21ksoftirqd/021:08:000
88999225,8cyclictest12-21ksoftirqd/021:08:000
88999225,6cyclictest12-21ksoftirqd/022:35:590
88999225,6cyclictest12-21ksoftirqd/022:35:590
88999225,6cyclictest12-21ksoftirqd/022:35:590
88999223,7cyclictest12-21ksoftirqd/020:59:560
88999223,7cyclictest12-21ksoftirqd/020:59:560
889992211,4cyclictest12-21ksoftirqd/000:22:280
889992211,4cyclictest12-21ksoftirqd/000:22:280
889992211,4cyclictest12-21ksoftirqd/000:22:280
891992114,5cyclictest11850-21diskmemload22:15:542
891992114,5cyclictest11850-21diskmemload22:15:542
89199211,15cyclictest22913-21ls22:26:112
89199211,15cyclictest22913-21ls22:26:112
89199211,15cyclictest22913-21ls22:26:112
88999218,8cyclictest12-21ksoftirqd/019:17:040
88999218,8cyclictest12-21ksoftirqd/019:17:040
88999218,8cyclictest12-21ksoftirqd/019:17:040
889992116,3cyclictest151rcuc/021:20:110
889992116,3cyclictest151rcuc/021:20:110
88999211,16cyclictest21083-21tail20:06:100
171162211,3sleep30-21swapper/322:52:523
171162211,3sleep30-21swapper/322:52:523
89299201,14cyclictest0-21swapper/320:56:013
89299201,14cyclictest0-21swapper/320:56:013
89199209,8cyclictest20442-21missed_timers20:06:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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