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2026-01-31 - 06:44
[ 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 Sat Jan 31, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71770rcu_preempt0-21swapper/021:25:590
71770rcu_preempt0-21swapper/021:25:590
71770rcu_preempt0-21swapper/021:25:590
71700rcu_preempt0-21swapper/321:58:213
71700rcu_preempt0-21swapper/321:58:213
71700rcu_preempt0-21swapper/321:58:213
71690rcu_preempt0-21swapper/019:21:060
71690rcu_preempt0-21swapper/019:21:060
18574995512cyclictest25213-21sshd19:32:370
18574995512cyclictest25213-21sshd19:32:370
18574995512cyclictest25213-21sshd19:32:370
1857499543cyclictest31326-21df00:21:110
1857499543cyclictest31326-21df00:21:110
1857499523cyclictest0-21swapper/023:56:130
1857499523cyclictest0-21swapper/023:56:130
1857499513cyclictest0-21swapper/020:36:230
1857499513cyclictest0-21swapper/020:36:230
1857499513cyclictest0-21swapper/020:36:230
1857499513cyclictest0-21swapper/019:16:210
1857499513cyclictest0-21swapper/019:16:210
1857499513cyclictest0-21swapper/019:16:210
1857499512cyclictest27195-21munin-run22:20:580
1857499512cyclictest27195-21munin-run22:20:580
1857499512cyclictest27195-21munin-run22:20:580
1857499512cyclictest20600-21users21:11:260
1857499512cyclictest20600-21users21:11:260
18574995116cyclictest14949-21apt22:56:070
18574995116cyclictest14949-21apt22:56:070
18574995116cyclictest14949-21apt22:56:070
1857499506cyclictest4389-1kworker/0:1H22:41:090
1857499506cyclictest4389-1kworker/0:1H22:41:090
1857499506cyclictest27211-21sendmail-msp22:21:190
1857499506cyclictest27211-21sendmail-msp22:21:190
1857499504cyclictest0-21swapper/000:36:250
1857499504cyclictest0-21swapper/000:36:250
1857499504cyclictest0-21swapper/000:36:250
1857499503cyclictest21220-21ntp_states23:06:220
1857499503cyclictest21220-21ntp_states23:06:220
1857499503cyclictest0-21swapper/023:05:200
1857499503cyclictest0-21swapper/023:05:200
1857499503cyclictest0-21swapper/021:16:190
1857499503cyclictest0-21swapper/021:16:190
1857499503cyclictest0-21swapper/020:26:220
1857499503cyclictest0-21swapper/020:26:220
1857499503cyclictest0-21swapper/019:11:220
1857499503cyclictest0-21swapper/019:11:220
1857499503cyclictest0-21swapper/000:26:240
1857499503cyclictest0-21swapper/000:26:240
1857499503cyclictest0-21swapper/000:09:170
1857499503cyclictest0-21swapper/000:09:170
1857499502cyclictest8445-21ssh23:41:110
1857499502cyclictest8445-21ssh23:41:110
1857499501cyclictest25401-21apt-get00:11:100
1857499501cyclictest25401-21apt-get00:11:100
18574995016cyclictest1577-21ssh23:28:560
18574995016cyclictest1577-21ssh23:28:560
1857499493cyclictest0-21swapper/023:31:340
1857499493cyclictest0-21swapper/023:31:340
1857499493cyclictest0-21swapper/022:31:180
1857499493cyclictest0-21swapper/022:31:180
1857499493cyclictest0-21swapper/022:31:180
1857499493cyclictest0-21swapper/022:10:490
1857499493cyclictest0-21swapper/022:10:490
1857499493cyclictest0-21swapper/021:41:160
1857499493cyclictest0-21swapper/021:41:160
1857499493cyclictest0-21swapper/000:35:450
1857499493cyclictest0-21swapper/000:35:450
1857499492cyclictest1862-21df_inode21:36:120
1857499492cyclictest1862-21df_inode21:36:120
1857499492cyclictest1862-21df_inode21:36:120
1857499492cyclictest0-21swapper/023:53:250
1857499492cyclictest0-21swapper/023:53:250
18574994915cyclictest16695-21munin-run21:00:570
18574994915cyclictest16695-21munin-run21:00:570
18574994915cyclictest16695-21munin-run21:00:570
1857499483cyclictest0-21swapper/023:36:230
1857499483cyclictest0-21swapper/023:36:230
1857499483cyclictest0-21swapper/023:36:230
1857499483cyclictest0-21swapper/000:16:060
1857499483cyclictest0-21swapper/000:16:060
1857499483cyclictest0-21swapper/000:16:060
1857499482cyclictest29086-21sendmail-msp23:21:270
1857499482cyclictest29086-21sendmail-msp23:21:270
1857499482cyclictest17059-21df_inode21:01:110
1857499482cyclictest17059-21df_inode21:01:110
18574994814cyclictest24079-21ntp_states23:11:210
18574994814cyclictest24079-21ntp_states23:11:210
1857499474cyclictest0-21swapper/021:59:170
1857499474cyclictest0-21swapper/021:59:170
1857499474cyclictest0-21swapper/021:59:170
1857499473cyclictest0-21swapper/023:16:210
1857499473cyclictest0-21swapper/023:16:210
1857499473cyclictest0-21swapper/023:16:210
1857499472cyclictest5989-21diskstats20:21:130
1857499472cyclictest5989-21diskstats20:21:130
1857499472cyclictest592-21sed20:01:200
1857499472cyclictest592-21sed20:01:200
1857499472cyclictest31130-21/usr/sbin/munin21:31:220
1857499472cyclictest31130-21/usr/sbin/munin21:31:220
1857499471cyclictest4855-21taskset22:37:230
1857499471cyclictest4855-21taskset22:37:230
1857499471cyclictest1958-21snmpd20:46:250
1857499471cyclictest1958-21snmpd20:46:250
1857599462cyclictest1822-21df_abs21:36:111
1857599462cyclictest1822-21df_abs21:36:111
1857599462cyclictest1822-21df_abs21:36:111
1857499463cyclictest0-21swapper/022:55:550
1857499463cyclictest0-21swapper/022:55:550
1857499463cyclictest0-21swapper/022:55:550
1857499463cyclictest0-21swapper/022:29:020
1857499463cyclictest0-21swapper/022:29:020
1857499463cyclictest0-21swapper/021:29:500
1857499463cyclictest0-21swapper/021:29:500
1857499463cyclictest0-21swapper/019:30:580
1857499463cyclictest0-21swapper/019:30:580
1857499462cyclictest5617-21/usr/sbin/munin20:20:580
1857499462cyclictest5617-21/usr/sbin/munin20:20:580
1857499462cyclictest5617-21/usr/sbin/munin20:20:580
18574994617cyclictest1958-21snmpd22:02:200
18574994617cyclictest1958-21snmpd22:02:200
18574994613cyclictest29694-21copy19:51:010
18574994613cyclictest29694-21copy19:51:010
18574994611cyclictest8912-21meminfo20:31:170
18574994611cyclictest8912-21meminfo20:31:170
1857499459cyclictest21136-21ssh00:02:490
1857499459cyclictest21136-21ssh00:02:490
1857499459cyclictest21136-21ssh00:02:490
1857499452cyclictest12509-21ssh21:55:020
1857499452cyclictest12509-21ssh21:55:020
1857499451cyclictest3269-21/usr/sbin/munin20:11:140
1857499451cyclictest3269-21/usr/sbin/munin20:11:140
1857499451cyclictest3269-21/usr/sbin/munin20:11:140
1857499451cyclictest1564-21/usr/sbin/munin20:06:230
1857499451cyclictest1564-21/usr/sbin/munin20:06:230
1857499451cyclictest1564-21/usr/sbin/munin20:06:230
1857499451cyclictest11387-21basename20:41:100
1857499451cyclictest11387-21basename20:41:100
18574994515cyclictest0-21swapper/021:47:340
18574994515cyclictest0-21swapper/021:47:340
18574994513cyclictest0-21swapper/022:46:170
18574994513cyclictest0-21swapper/022:46:170
18574994513cyclictest0-21swapper/022:46:170
71440rcu_preempt30509-21kworker/3:821:41:073
71440rcu_preempt30509-21kworker/3:821:41:073
46450440irq/118-QManpo18524-2110:48:552
46450440irq/118-QManpo18524-2110:48:552
46450440irq/118-QManpo18524-2110:48:552
1857599442cyclictest8567-21diskstats23:41:141
1857599442cyclictest8567-21diskstats23:41:141
1857499443cyclictest0-21swapper/020:55:580
1857499443cyclictest0-21swapper/020:55:580
1857499442cyclictest30206-21memory19:51:190
1857499442cyclictest30206-21memory19:51:190
1857499442cyclictest27252-21df_inode19:41:120
1857499442cyclictest27252-21df_inode19:41:120
1857499441cyclictest22137-21grep22:11:180
1857499441cyclictest22137-21grep22:11:180
18574994414cyclictest32280-21chrt19:59:070
18574994414cyclictest32280-21chrt19:59:070
71430rcu_preempt0-21swapper/122:32:401
71430rcu_preempt0-21swapper/122:32:401
71430rcu_preempt0-21swapper/122:32:401
1857599433cyclictest0-21swapper/122:00:451
1857599433cyclictest0-21swapper/122:00:451
1857599433cyclictest0-21swapper/122:00:451
1857599433cyclictest0-21swapper/121:51:191
1857599433cyclictest0-21swapper/121:51:191
1857599432cyclictest14557-21ntp_states20:51:191
1857599432cyclictest14557-21ntp_states20:51:191
1857499439cyclictest19078-21users21:06:240
1857499439cyclictest19078-21users21:06:240
1857499431cyclictest0-21swapper/023:48:150
1857499431cyclictest0-21swapper/023:48:150
1857499431cyclictest0-21swapper/023:48:150
71420rcu_preempt0-21swapper/300:11:573
71420rcu_preempt0-21swapper/300:11:573
1857599424cyclictest0-21swapper/123:21:101
1857599424cyclictest0-21swapper/123:21:101
1857599423cyclictest0-21swapper/123:53:491
1857599423cyclictest0-21swapper/123:53:491
1857599423cyclictest0-21swapper/122:30:131
1857599423cyclictest0-21swapper/122:30:131
1857599423cyclictest0-21swapper/122:16:221
1857599423cyclictest0-21swapper/122:16:221
1857599423cyclictest0-21swapper/122:16:221
1857599423cyclictest0-21swapper/120:26:231
1857599423cyclictest0-21swapper/120:26:231
1857599423cyclictest0-21swapper/119:50:571
1857599423cyclictest0-21swapper/119:50:571
1857499421cyclictest0-21swapper/019:39:540
1857499421cyclictest0-21swapper/019:39:540
1857499421cyclictest0-21swapper/019:39:540
71410rcu_preempt24447-21uptime23:11:252
71410rcu_preempt24447-21uptime23:11:252
71410rcu_preempt1959-21runrttasks19:51:093
71410rcu_preempt1959-21runrttasks19:51:093
71410rcu_preempt0-21swapper/321:21:013
71410rcu_preempt0-21swapper/321:21:013
71410rcu_preempt0-21swapper/219:21:082
71410rcu_preempt0-21swapper/219:21:082
71410rcu_preempt0-21swapper/122:22:071
71410rcu_preempt0-21swapper/122:22:071
71410rcu_preempt0-21swapper/121:24:011
71410rcu_preempt0-21swapper/121:24:011
71410rcu_preempt0-21swapper/121:24:011
1857599413cyclictest19729-21apt-get00:01:081
1857599413cyclictest19729-21apt-get00:01:081
1857599413cyclictest19729-21apt-get00:01:081
1857599413cyclictest0-21swapper/123:31:261
1857599413cyclictest0-21swapper/123:31:261
1857599413cyclictest0-21swapper/123:07:151
1857599413cyclictest0-21swapper/123:07:151
1857599413cyclictest0-21swapper/122:42:271
1857599413cyclictest0-21swapper/122:42:271
1857599413cyclictest0-21swapper/119:11:191
1857599413cyclictest0-21swapper/119:11:191
1857599412cyclictest542-21meminfo20:01:181
1857599412cyclictest542-21meminfo20:01:181
1857599412cyclictest31594-21memory00:21:211
1857599412cyclictest31594-21memory00:21:211
1857599412cyclictest30337-21ssh21:29:211
1857599412cyclictest30337-21ssh21:29:211
1857599412cyclictest0-21swapper/122:56:181
1857599412cyclictest0-21swapper/122:56:181
1857599412cyclictest0-21swapper/122:56:181
1857599412cyclictest0-21swapper/121:33:031
1857599412cyclictest0-21swapper/121:33:031
1857599412cyclictest0-21swapper/119:41:101
1857599412cyclictest0-21swapper/119:41:101
18575994120cyclictest19469-21diskmemload23:02:171
18575994120cyclictest19469-21diskmemload23:02:171
18575994115cyclictest12078-21apt-get22:51:081
18575994115cyclictest12078-21apt-get22:51:081
18575994115cyclictest12078-21apt-get22:51:081
182242410sleep016681-1kworker/0:0H19:07:170
182242410sleep016681-1kworker/0:0H19:07:170
182242410sleep016681-1kworker/0:0H19:07:170
71400rcu_preempt21356-21copy19:21:042
71400rcu_preempt21356-21copy19:21:042
71400rcu_preempt21356-21copy19:21:042
71400rcu_preempt18822-21seq23:01:332
71400rcu_preempt18822-21seq23:01:332
71400rcu_preempt0-21swapper/122:37:101
71400rcu_preempt0-21swapper/122:37:101
71400rcu_preempt0-21swapper/122:15:591
71400rcu_preempt0-21swapper/122:15:591
1857599403cyclictest0-21swapper/123:16:041
1857599403cyclictest0-21swapper/123:16:041
1857599403cyclictest0-21swapper/123:16:041
1857599403cyclictest0-21swapper/122:49:521
1857599403cyclictest0-21swapper/122:49:521
1857599403cyclictest0-21swapper/122:49:521
1857599403cyclictest0-21swapper/121:46:291
1857599403cyclictest0-21swapper/121:46:291
1857599403cyclictest0-21swapper/120:20:571
1857599403cyclictest0-21swapper/120:20:571
1857599403cyclictest0-21swapper/120:20:571
18575994018cyclictest0-21swapper/121:11:191
18575994018cyclictest0-21swapper/121:11:191
18575994015cyclictest21311-21munin-run19:20:571
18575994015cyclictest21311-21munin-run19:20:571
18575994015cyclictest21311-21munin-run19:20:571
18575994013cyclictest7664-21ssh23:39:481
18575994013cyclictest7664-21ssh23:39:481
18575994013cyclictest7664-21ssh23:39:481
18575994012cyclictest5925-21ssh00:32:491
18575994012cyclictest5925-21ssh00:32:491
71390rcu_preempt9440-21rm23:42:002
71390rcu_preempt9440-21rm23:42:002
71390rcu_preempt0-21swapper/119:22:531
71390rcu_preempt0-21swapper/119:22:531
1857599393cyclictest0-21swapper/120:57:131
1857599393cyclictest0-21swapper/120:57:131
1857599393cyclictest0-21swapper/120:57:131
1857599393cyclictest0-21swapper/119:56:231
1857599393cyclictest0-21swapper/119:56:231
1857599393cyclictest0-21swapper/100:20:581
1857599393cyclictest0-21swapper/100:20:581
1857599393cyclictest0-21swapper/100:20:581
1857599392cyclictest32069-21/usr/sbin/munin23:26:111
1857599392cyclictest32069-21/usr/sbin/munin23:26:111
1857599392cyclictest22739-21df21:16:121
1857599392cyclictest22739-21df21:16:121
1857599392cyclictest0-21swapper/100:26:571
1857599392cyclictest0-21swapper/100:26:571
1857599391cyclictest16832-21apt-get21:01:081
1857599391cyclictest16832-21apt-get21:01:081
1857599391cyclictest0-21swapper/120:21:201
1857599391cyclictest0-21swapper/120:21:201
18575993917cyclictest0-21swapper/122:01:091
18575993917cyclictest0-21swapper/122:01:091
18575993915cyclictest4511-21apt21:41:081
18575993915cyclictest4511-21apt21:41:081
18575993913cyclictest1817-21diskstats20:06:121
18575993913cyclictest1817-21diskstats20:06:121
18575993913cyclictest1817-21diskstats20:06:121
1857599383cyclictest0-21swapper/123:14:561
1857599383cyclictest0-21swapper/123:14:561
1857599382cyclictest23492-21sendmail_mailst19:26:231
1857599382cyclictest23492-21sendmail_mailst19:26:231
1857599382cyclictest21327-21ssh22:10:411
1857599382cyclictest21327-21ssh22:10:411
18575993816cyclictest0-21swapper/123:46:201
18575993816cyclictest0-21swapper/123:46:201
18575993816cyclictest0-21swapper/123:46:201
18575993814cyclictest19130-21192.168.115.40-21:06:531
18575993814cyclictest19130-21192.168.115.40-21:06:531
18575993812cyclictest17386-21ssh23:56:221
18575993812cyclictest17386-21ssh23:56:221
71370rcu_preempt0-21swapper/223:06:482
71370rcu_preempt0-21swapper/223:06:482
71370rcu_preempt0-21swapper/219:31:092
71370rcu_preempt0-21swapper/219:31:092
71370rcu_preempt0-21swapper/219:31:092
71370rcu_preempt0-21swapper/100:08:011
71370rcu_preempt0-21swapper/100:08:011
1857599373cyclictest11293-21apt-get20:41:071
1857599373cyclictest11293-21apt-get20:41:071
1857599371cyclictest1958-21snmpd19:52:131
1857599371cyclictest1958-21snmpd19:52:131
71360rcu_preempt0-21swapper/320:29:303
71360rcu_preempt0-21swapper/320:29:303
71360rcu_preempt0-21swapper/223:53:142
71360rcu_preempt0-21swapper/223:53:142
71360rcu_preempt0-21swapper/222:29:402
71360rcu_preempt0-21swapper/222:29:402
71360rcu_preempt0-21swapper/221:46:322
71360rcu_preempt0-21swapper/221:46:322
71360rcu_preempt0-21swapper/221:21:112
71360rcu_preempt0-21swapper/221:21:112
71360rcu_preempt0-21swapper/221:21:112
71360rcu_preempt0-21swapper/220:21:222
71360rcu_preempt0-21swapper/220:21:222
71360rcu_preempt0-21swapper/200:22:202
71360rcu_preempt0-21swapper/200:22:202
71360rcu_preempt0-21swapper/200:17:432
71360rcu_preempt0-21swapper/200:17:432
71360rcu_preempt0-21swapper/200:17:432
1857599363cyclictest0-21swapper/120:40:581
1857599363cyclictest0-21swapper/120:40:581
1857599363cyclictest0-21swapper/120:40:581
1857599361cyclictest0-21swapper/120:31:101
1857599361cyclictest0-21swapper/120:31:101
1857599361cyclictest0-21swapper/100:40:401
1857599361cyclictest0-21swapper/100:40:401
1857599361cyclictest0-21swapper/100:40:401
71350rcu_preempt29694-21copy19:51:082
71350rcu_preempt29694-21copy19:51:082
71350rcu_preempt29236-21cat23:21:043
71350rcu_preempt0-21swapper/223:50:422
71350rcu_preempt0-21swapper/223:50:422
71350rcu_preempt0-21swapper/223:50:422
71350rcu_preempt0-21swapper/223:40:202
71350rcu_preempt0-21swapper/223:40:202
71350rcu_preempt0-21swapper/223:40:202
71350rcu_preempt0-21swapper/219:41:092
71350rcu_preempt0-21swapper/219:41:092
71350rcu_preempt0-21swapper/219:26:152
71350rcu_preempt0-21swapper/219:26:152
71350rcu_preempt0-21swapper/200:10:562
71350rcu_preempt0-21swapper/200:10:562
1857599359cyclictest24752-21ntp_states19:31:211
1857599359cyclictest24752-21ntp_states19:31:211
1857599359cyclictest24752-21ntp_states19:31:211
1857599357cyclictest0-21swapper/100:11:421
1857599357cyclictest0-21swapper/100:11:421
1857599351cyclictest0-21swapper/119:36:091
1857599351cyclictest0-21swapper/119:36:091
1857599351cyclictest0-21swapper/119:36:091
18575993512cyclictest0-21swapper/120:46:231
18575993512cyclictest0-21swapper/120:46:231
71340rcu_preempt0-21swapper/323:52:453
71340rcu_preempt0-21swapper/323:52:453
71340rcu_preempt0-21swapper/322:46:323
71340rcu_preempt0-21swapper/322:46:323
71340rcu_preempt0-21swapper/322:46:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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