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2026-02-23 - 07:12
[ 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 Sun Feb 22, 2026 22:41:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1365526750,1sleep012-21ksoftirqd/019:11:310
1372199233228,3cyclictest26417-21find21:11:290
1372199233228,3cyclictest26417-21find21:11:290
1475721560,3sleep2261rcuc/222:36:102
1475721560,3sleep2261rcuc/222:36:102
71921100,3sleep012-21ksoftirqd/022:21:290
71921100,3sleep012-21ksoftirqd/022:21:290
2356021020,3sleep20-21swapper/222:12:102
2356021020,3sleep20-21swapper/222:12:102
2356021020,3sleep20-21swapper/222:12:102
209812890,1sleep012-21ksoftirqd/019:31:290
170942770,3sleep30-21swapper/320:46:313
170942770,3sleep30-21swapper/320:46:313
139382750,3sleep00-21swapper/022:02:520
139382750,3sleep00-21swapper/022:02:520
325672660,2sleep10-21swapper/121:17:111
325672660,2sleep10-21swapper/121:17:111
11672590,3sleep20-21swapper/221:51:082
11672590,3sleep20-21swapper/221:51:082
67402560,2sleep26893-21grep21:56:202
67402560,2sleep26893-21grep21:56:202
70072540,2sleep00-21swapper/021:56:210
70072540,2sleep00-21swapper/021:56:210
33292510,3sleep20-21swapper/220:11:252
33292510,3sleep20-21swapper/220:11:252
87782470,3chrt0-21swapper/322:30:243
170422470,4sleep00-21swapper/022:37:290
170422470,4sleep00-21swapper/022:37:290
261462450,2sleep1201rcuc/119:46:211
261462450,2sleep1201rcuc/119:46:211
119002450,4sleep20-21swapper/221:29:222
119002450,4sleep20-21swapper/221:29:222
312892440,2sleep231362-21cpuspeed20:01:182
293102440,3sleep10-21swapper/121:14:501
293102440,3sleep10-21swapper/121:14:501
69292420,3sleep20-21swapper/222:27:582
33672420,2sleep20-21swapper/221:52:172
33672420,2sleep20-21swapper/221:52:172
151562410,5sleep115161-21unixbench_multi20:41:311
54922400,3chrt0-21swapper/320:16:293
54922400,3chrt0-21swapper/320:16:293
54922400,3chrt0-21swapper/320:16:293
204502400,3chrt0-21swapper/021:37:000
204502400,3chrt0-21swapper/021:37:000
192062400,3sleep20-21swapper/222:40:162
192062400,3sleep20-21swapper/222:40:162
1372299401,4cyclictest27908-21find22:16:301
1372299401,4cyclictest27908-21find22:16:301
1372299401,4cyclictest27908-21find22:16:301
133282403,24sleep112206-21ls19:11:291
1372299392,3cyclictest0-21swapper/120:16:291
1372299392,3cyclictest0-21swapper/120:16:291
1372299392,3cyclictest0-21swapper/120:16:291
90292380,3sleep10-21swapper/121:26:241
90292380,3sleep10-21swapper/121:26:241
1372299381,4cyclictest73-21kswapd020:56:291
1372299381,4cyclictest73-21kswapd020:56:291
1372299381,4cyclictest24962-21find21:41:291
1372299381,4cyclictest24962-21find21:41:291
1372299379,25cyclictest25191-21sshd19:43:221
1372299379,25cyclictest25191-21sshd19:43:221
1372299370,5cyclictest29681-21find21:46:291
1372299370,5cyclictest29681-21find21:46:291
43192360,3chrt0-21swapper/222:26:132
43192360,3chrt0-21swapper/222:26:132
211872360,3sleep10-21swapper/119:31:301
1372299360,6cyclictest14621-21find21:31:291
1372299360,6cyclictest14621-21find21:31:291
1372299360,5cyclictest4628-21find21:21:281
1372299360,5cyclictest4628-21find21:21:281
1372299350,5cyclictest22755-21find22:11:271
1372299350,5cyclictest22755-21find22:11:271
1372299350,5cyclictest22755-21find22:11:271
1372299341,8cyclictest369-21ntp_states22:21:251
1372299341,8cyclictest369-21ntp_states22:21:251
1372299341,10cyclictest7683-21ssh21:56:311
1372299341,10cyclictest7683-21ssh21:56:311
1372299340,9cyclictest15098-21grep19:16:301
1372299340,9cyclictest15098-21grep19:16:301
1372299340,6cyclictest22864-21find19:36:281
1372299340,6cyclictest22864-21find19:36:281
84032330,3sleep30-21swapper/320:26:173
84032330,3sleep30-21swapper/320:26:173
293912330,2sleep30-21swapper/321:14:563
293912330,2sleep30-21swapper/321:14:563
1372299330,5cyclictest32273-21find20:01:291
97272320,3sleep30-21swapper/322:31:173
97272320,3sleep30-21swapper/322:31:173
51402320,3sleep10-21swapper/122:26:251
205512320,7sleep227-21ksoftirqd/222:10:012
205512320,7sleep227-21ksoftirqd/222:10:012
198132320,3sleep113720-21cyclictest21:36:281
198132320,3sleep113720-21cyclictest21:36:281
145092320,2sleep214519-21ssh22:03:472
145092320,2sleep214519-21ssh22:03:472
1372299321,8cyclictest22403-21/usr/sbin/munin21:01:271
1372299321,8cyclictest22403-21/usr/sbin/munin21:01:271
1372299321,8cyclictest15277-21grep22:36:191
1372299321,8cyclictest15277-21grep22:36:191
1372299321,7cyclictest2135-21sshd20:08:221
1372299321,7cyclictest2135-21sshd20:08:221
1372299321,7cyclictest16810-21chrt20:46:291
1372299321,7cyclictest16810-21chrt20:46:291
1372299321,7cyclictest11272-21ssh22:31:461
1372299321,7cyclictest11272-21ssh22:31:461
1372299321,6cyclictest4137-21sshd20:14:231
1372299321,6cyclictest4137-21sshd20:14:231
1372299320,6cyclictest25038-21diskmemload21:51:291
1372299320,6cyclictest25038-21diskmemload21:51:291
1372299320,6cyclictest24721-21sshd21:07:311
1372299320,6cyclictest24721-21sshd21:07:311
283442310,2chrt0-21swapper/022:16:430
283442310,2chrt0-21swapper/022:16:430
283442310,2chrt0-21swapper/022:16:430
1372299311,8cyclictest11758-21/usr/sbin/munin22:01:231
1372299311,8cyclictest11758-21/usr/sbin/munin22:01:231
1372299311,7cyclictest28163-21sh19:51:251
1372299311,7cyclictest28163-21sh19:51:251
1372299311,7cyclictest21276-21ssh22:10:581
1372299311,7cyclictest21276-21ssh22:10:581
1372299311,10cyclictest13802-21cat20:41:071
1372299311,10cyclictest13802-21cat20:41:071
226472300,3chrt0-21swapper/219:36:252
226472300,3chrt0-21swapper/219:36:252
1372499301,25cyclictest0-21swapper/321:01:183
1372499301,25cyclictest0-21swapper/321:01:183
1372299301,7cyclictest30587-21head19:56:311
1372299301,7cyclictest30587-21head19:56:311
1372299301,7cyclictest19344-21chrt20:55:331
1372299301,6cyclictest9471-21awk20:26:301
1372299301,6cyclictest9471-21awk20:26:301
1372299301,4cyclictest16363-21sh19:21:181
1372299301,4cyclictest16363-21sh19:21:181
1372299300,6cyclictest7744-21sshd20:22:231
1372299300,6cyclictest7744-21sshd20:22:231
15572290,3sleep30-21swapper/321:18:583
15572290,3sleep30-21swapper/321:18:583
1372499291,25cyclictest0-21swapper/322:11:273
1372499291,25cyclictest0-21swapper/322:11:273
1372499291,25cyclictest0-21swapper/322:11:273
1372499291,25cyclictest0-21swapper/319:16:333
1372499291,25cyclictest0-21swapper/319:16:333
1372299291,6cyclictest10474-21fschecks_time20:31:191
1372299291,5cyclictest18211-21cat19:26:171
1372299291,5cyclictest18211-21cat19:26:171
84722280,2chrt0-21swapper/321:26:183
84722280,2chrt0-21swapper/321:26:183
315772280,2sleep227-21ksoftirqd/222:20:552
315772280,2sleep227-21ksoftirqd/222:20:552
315772280,2sleep227-21ksoftirqd/222:20:552
309502280,3chrt0-21swapper/220:00:002
309502280,3chrt0-21swapper/220:00:002
1372499281,24cyclictest0-21swapper/321:06:293
1372499281,24cyclictest0-21swapper/321:06:293
1372499281,23cyclictest4088-21chrt20:13:563
1372499281,23cyclictest4088-21chrt20:13:563
1372499281,23cyclictest19427-21chrt19:26:583
1372499281,23cyclictest19427-21chrt19:26:583
1372499281,23cyclictest0-21swapper/322:16:303
1372499281,23cyclictest0-21swapper/322:16:303
1372499281,23cyclictest0-21swapper/322:16:303
126152282,19sleep30-21swapper/319:11:193
1372499271,23cyclictest30823-21chrt19:58:243
1372499271,23cyclictest30823-21chrt19:58:243
1372499271,23cyclictest2939-21chrt21:51:463
1372499271,23cyclictest2939-21chrt21:51:463
1372499271,23cyclictest28931-21chrt19:53:503
1372499271,23cyclictest28931-21chrt19:53:503
1372499271,23cyclictest24747-21chrt19:41:283
1372499271,23cyclictest24747-21chrt19:41:283
1372499271,23cyclictest2150-21chrt20:08:333
1372499271,23cyclictest2150-21chrt20:08:333
1372499271,23cyclictest21446-21taskset21:01:143
1372499271,23cyclictest21446-21taskset21:01:143
1372499271,23cyclictest17987-21chrt19:26:093
1372499271,23cyclictest17987-21chrt19:26:093
1372499271,23cyclictest13546-21chrt20:39:203
1372499271,23cyclictest13546-21chrt20:39:203
1372499271,22cyclictest24664-21chrt21:41:253
1372499271,22cyclictest24664-21chrt21:41:253
1372499271,22cyclictest19745-21chrt22:08:583
1372499271,22cyclictest19745-21chrt22:08:583
1372499271,22cyclictest15288-21chrt20:42:013
1372499270,24cyclictest11668-21chrt20:33:573
1372499262,21cyclictest0-21swapper/320:51:533
1372499261,23cyclictest0-21swapper/319:40:443
1372499261,23cyclictest0-21swapper/319:40:443
1372499261,22cyclictest7674-21chrt20:21:313
1372499261,22cyclictest7674-21chrt20:21:313
1372499261,22cyclictest6918-21chrt21:24:413
1372499261,22cyclictest6918-21chrt21:24:413
1372499261,22cyclictest21560-21chrt19:34:533
1372499261,22cyclictest13429-21chrt22:02:033
1372499261,22cyclictest13429-21chrt22:02:033
1372499261,21cyclictest82802sleep321:56:563
1372499261,21cyclictest82802sleep321:56:563
1372499261,21cyclictest16658-21taskset22:37:003
1372499261,21cyclictest16658-21taskset22:37:003
1372499261,21cyclictest15498-21chrt21:32:163
1372499261,21cyclictest15498-21chrt21:32:163
131072264,14sleep213142-21ps19:11:262
1372499252,20cyclictest265282sleep319:46:273
1372499252,20cyclictest265282sleep319:46:273
1372499251,22cyclictest32071-21chrt21:49:123
1372499251,22cyclictest32071-21chrt21:49:123
1372499251,22cyclictest0-21swapper/320:02:023
1372499251,21cyclictest23282-21chrt21:40:403
1372499251,21cyclictest23282-21chrt21:40:403
1372499251,20cyclictest324502sleep322:21:203
1372499251,20cyclictest324502sleep322:21:203
13723992517,5cyclictest24458-21ntp_states19:41:242
13723992517,5cyclictest24458-21ntp_states19:41:242
13721992420,3cyclictest16609-1kworker/0:0H20:41:050
13721992420,3cyclictest16609-1kworker/0:0H20:41:050
1372199241,9cyclictest25786-21cut19:46:180
1372199241,9cyclictest25786-21cut19:46:180
1372399238,4cyclictest131rcu_preempt20:16:302
1372399238,4cyclictest131rcu_preempt20:16:302
1372399238,4cyclictest131rcu_preempt20:16:302
1372399231,17cyclictest24213-21cut21:41:192
1372399231,17cyclictest24213-21cut21:41:192
1372199231,19cyclictest1422-21find21:51:170
1372199231,19cyclictest1422-21find21:51:170
1372199222,4cyclictest73-21kswapd020:11:300
1372199222,4cyclictest73-21kswapd020:11:300
1372199221,19cyclictest16578-21ls22:06:170
1372199221,19cyclictest16578-21ls22:06:170
1372199221,15cyclictest17606-21ls20:51:110
1372199221,15cyclictest17606-21ls20:51:110
194192210,2sleep20-21swapper/220:56:062
1372399218,3cyclictest141rcub/020:06:292
1372399218,3cyclictest141rcub/020:06:292
1372399217,5cyclictest0-21swapper/221:11:292
1372399217,5cyclictest0-21swapper/221:11:292
1372399212,15cyclictest22230-21sshd21:01:242
1372399212,15cyclictest22230-21sshd21:01:242
13723992113,6cyclictest15583-21ssh21:32:222
13723992113,6cyclictest15583-21ssh21:32:222
1372399211,17cyclictest10376-21uniq20:31:192
1372199218,11cyclictest14893-21grep19:16:260
1372199218,11cyclictest14893-21grep19:16:260
13721992114,5cyclictest9233-21ssh22:30:580
13721992114,5cyclictest482-21snmpd20:43:240
13721992112,7cyclictest0-21swapper/021:31:220
13721992112,7cyclictest0-21swapper/021:31:220
13721992112,7cyclictest0-21swapper/021:06:290
13721992112,7cyclictest0-21swapper/021:06:290
1372199211,16cyclictest19200-21cat19:26:300
1372199211,16cyclictest19200-21cat19:26:300
1372199211,11cyclictest14801-21latency_hist22:36:130
1372199211,11cyclictest14801-21latency_hist22:36:130
1372399201,16cyclictest24350-21grep21:06:292
1372399201,16cyclictest24350-21grep21:06:292
1372399201,16cyclictest20557-21ls19:31:212
1372399201,11cyclictest695-21runrttasks21:00:412
1372399201,11cyclictest695-21runrttasks21:00:412
1372399201,11cyclictest19886-21cat19:31:102
1372399201,11cyclictest19886-21cat19:31:102
1372399201,11cyclictest14610-21tune2fs19:16:232
1372399201,11cyclictest14610-21tune2fs19:16:232
13721992014,5cyclictest31376-21cpuspeed20:01:180
1372199201,12cyclictest19890-21cut20:56:190
1372199201,12cyclictest19890-21cut20:56:190
13721992010,8cyclictest28712-21users19:51:310
13721992010,8cyclictest28712-21users19:51:310
13721992010,7cyclictest38650irq/55-eth021:26:280
13721992010,7cyclictest38650irq/55-eth021:26:280
13721992010,7cyclictest12-21ksoftirqd/021:16:290
13721992010,7cyclictest12-21ksoftirqd/021:16:290
1372199200,8cyclictest24962-21find21:41:290
1372199200,8cyclictest24962-21find21:41:290
1372199200,14cyclictest22442-21ls19:36:210
1372199200,14cyclictest22442-21ls19:36:210
13723991912,5cyclictest8001-21latency_hist21:26:102
13723991912,5cyclictest8001-21latency_hist21:26:102
13723991911,5cyclictest16270-21uname20:46:212
13723991911,5cyclictest16270-21uname20:46:212
1372199198,4cyclictest23684-21sh22:12:210
1372199198,4cyclictest23684-21sh22:12:210
1372199198,4cyclictest23684-21sh22:12:210
1372199193,2cyclictest0-21swapper/019:41:290
1372199193,2cyclictest0-21swapper/019:41:290
13721991912,5cyclictest3881-21rm21:21:190
13721991912,5cyclictest3881-21rm21:21:190
1372199191,16cyclictest9296-21timerandwakeup20:26:290
1372199191,16cyclictest9296-21timerandwakeup20:26:290
1372399186,3cyclictest131rcu_preempt20:36:302
1372399186,3cyclictest131rcu_preempt20:36:302
1372399186,10cyclictest7594-21unixbench_multi20:21:292
1372399186,10cyclictest7594-21unixbench_multi20:21:292
1372399181,14cyclictest18948-21fschecks_count21:36:182
1372399181,14cyclictest18948-21fschecks_count21:36:182
1372399181,11cyclictest30778-21ls21:16:162
1372399181,11cyclictest30778-21ls21:16:162
1372199186,10cyclictest8063-21cron20:26:060
1372199186,10cyclictest8063-21cron20:26:060
1372199181,9cyclictest29349-21ntp_states21:46:240
1372199181,9cyclictest29349-21ntp_states21:46:240
1372199181,8cyclictest4772-21fschecks_time20:16:200
1372199181,8cyclictest4772-21fschecks_time20:16:200
1372199181,8cyclictest4772-21fschecks_time20:16:200
1372199180,16cyclictest29811-21ls19:56:220
1372199180,16cyclictest29811-21ls19:56:220
1372399171,14cyclictest17356-21grep19:21:302
1372399171,14cyclictest17356-21grep19:21:302
1372399171,13cyclictest9478-21grep20:26:302
1372399171,13cyclictest9478-21grep20:26:302
1372399171,13cyclictest32084-21systemd-journal19:56:062
1372399171,13cyclictest32084-21systemd-journal19:56:062
1372399171,13cyclictest15790-21cat20:46:122
1372199171,8cyclictest695-21runrttasks21:01:200
1372199171,8cyclictest695-21runrttasks21:01:200
1372199171,8cyclictest17996-21fschecks_time20:51:200
1372199171,12cyclictest1260-21missed_timers20:06:220
1372199171,12cyclictest1260-21missed_timers20:06:220
1372399169,5cyclictest25714-21/usr/sbin/munin19:46:172
1372399169,5cyclictest25714-21/usr/sbin/munin19:46:172
1372199161,6cyclictest16422-21sort19:21:180
1372199161,6cyclictest16422-21sort19:21:180
1372199161,13cyclictest10803-21needreboot20:31:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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