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2026-01-19 - 16:26
[ 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 Mon Jan 19, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71630rcu_preempt0-21swapper/211:48:542
71630rcu_preempt0-21swapper/211:48:542
71580rcu_preempt0-21swapper/012:04:460
71580rcu_preempt0-21swapper/012:04:460
71580rcu_preempt0-21swapper/012:04:460
2661499533cyclictest12739-21ssh09:40:560
2661499533cyclictest12739-21ssh09:40:560
2661499524cyclictest0-21swapper/008:21:120
2661499524cyclictest0-21swapper/008:21:120
2661499514cyclictest0-21swapper/010:11:000
2661499514cyclictest0-21swapper/010:11:000
2661499514cyclictest0-21swapper/009:46:300
2661499514cyclictest0-21swapper/009:46:300
2661499513cyclictest0-21swapper/012:26:010
2661499513cyclictest0-21swapper/012:26:010
26614995117cyclictest31083-21memory09:16:080
26614995117cyclictest31083-21memory09:16:080
26614995116cyclictest20664-21irqstats10:51:040
26614995116cyclictest20664-21irqstats10:51:040
26614995116cyclictest20664-21irqstats10:51:040
26614995116cyclictest11599-21copy10:35:540
26614995116cyclictest11599-21copy10:35:540
26614995116cyclictest11599-21copy10:35:540
2661499504cyclictest0-21swapper/011:51:100
2661499504cyclictest0-21swapper/011:51:100
2661499504cyclictest0-21swapper/011:40:520
2661499504cyclictest0-21swapper/011:40:520
2661499504cyclictest0-21swapper/011:35:110
2661499504cyclictest0-21swapper/011:35:110
2661499504cyclictest0-21swapper/011:35:110
2661499504cyclictest0-21swapper/010:16:010
2661499504cyclictest0-21swapper/010:16:010
2661499504cyclictest0-21swapper/007:55:590
2661499504cyclictest0-21swapper/007:55:590
2661499504cyclictest0-21swapper/007:55:590
2661499503cyclictest0-21swapper/012:11:270
2661499503cyclictest0-21swapper/012:11:270
2661499503cyclictest0-21swapper/011:41:160
2661499503cyclictest0-21swapper/011:41:160
2661499503cyclictest0-21swapper/010:06:030
2661499503cyclictest0-21swapper/010:06:030
2661499503cyclictest0-21swapper/010:06:030
2661499503cyclictest0-21swapper/009:58:250
2661499503cyclictest0-21swapper/009:58:250
2661499503cyclictest0-21swapper/009:58:250
2661499502cyclictest4044-21/usr/sbin/munin07:46:050
2661499502cyclictest4044-21/usr/sbin/munin07:46:050
2661499502cyclictest24703-21apt-get09:01:100
2661499502cyclictest24703-21apt-get09:01:100
2661499502cyclictest15434-21irqstats08:26:010
2661499502cyclictest15434-21irqstats08:26:010
2661499501cyclictest6636-21chrt12:19:580
2661499501cyclictest6636-21chrt12:19:580
2661499501cyclictest6636-21chrt12:19:580
26614995016cyclictest9434-21ntp_states10:31:080
26614995016cyclictest9434-21ntp_states10:31:080
26614995016cyclictest9434-21ntp_states10:31:080
26614995014cyclictest4137-21users10:21:180
26614995014cyclictest4137-21users10:21:180
26614995014cyclictest4137-21users10:21:180
2661499493cyclictest0-21swapper/012:05:590
2661499493cyclictest0-21swapper/012:05:590
2661499493cyclictest0-21swapper/012:05:590
2661499493cyclictest0-21swapper/011:48:460
2661499493cyclictest0-21swapper/011:48:460
2661499493cyclictest0-21swapper/011:02:130
2661499493cyclictest0-21swapper/011:02:130
2661499493cyclictest0-21swapper/010:42:020
2661499493cyclictest0-21swapper/010:42:020
2661499493cyclictest0-21swapper/009:36:050
2661499493cyclictest0-21swapper/009:36:050
2661499493cyclictest0-21swapper/009:36:050
2661499493cyclictest0-21swapper/009:12:000
2661499493cyclictest0-21swapper/009:12:000
2661499493cyclictest0-21swapper/007:51:110
2661499493cyclictest0-21swapper/007:51:110
2661499493cyclictest0-21swapper/007:51:110
2661499491cyclictest19478-21df08:40:590
2661499491cyclictest19478-21df08:40:590
2661499484cyclictest0-21swapper/011:59:310
2661499484cyclictest0-21swapper/011:59:310
2661499484cyclictest0-21swapper/011:59:310
2661499483cyclictest0-21swapper/012:34:120
2661499483cyclictest0-21swapper/012:34:120
2661499483cyclictest0-21swapper/012:34:120
2661499483cyclictest0-21swapper/008:57:110
2661499483cyclictest0-21swapper/008:57:110
2661499483cyclictest0-21swapper/008:57:110
2661499482cyclictest7253-21tr12:20:570
2661499482cyclictest7253-21tr12:20:570
2661499482cyclictest3177-21/usr/sbin/munin11:16:150
2661499482cyclictest3177-21/usr/sbin/munin11:16:150
2661499482cyclictest3177-21/usr/sbin/munin11:16:150
2661499482cyclictest30888-21/usr/sbin/munin07:26:130
2661499482cyclictest30888-21/usr/sbin/munin07:26:130
2661499482cyclictest30888-21/usr/sbin/munin07:26:130
2661499482cyclictest23869-21awk10:56:100
2661499482cyclictest23869-21awk10:56:100
26614994819cyclictest0-21swapper/011:21:120
26614994819cyclictest0-21swapper/011:21:120
26614994819cyclictest0-21swapper/011:21:120
26614994818cyclictest0-21swapper/011:27:390
26614994818cyclictest0-21swapper/011:27:390
26614994814cyclictest8208-21apt-get08:00:550
26614994814cyclictest8208-21apt-get08:00:550
2661499473cyclictest0-21swapper/012:37:210
2661499473cyclictest0-21swapper/012:37:210
2661499473cyclictest0-21swapper/012:37:210
2661499472cyclictest1129-21apt09:20:550
2661499472cyclictest1129-21apt09:20:550
2661499472cyclictest0-21swapper/009:30:540
2661499472cyclictest0-21swapper/009:30:540
2661499472cyclictest0-21swapper/009:26:050
2661499472cyclictest0-21swapper/009:26:050
2661499471cyclictest0-21swapper/011:36:040
26614994714cyclictest0-21swapper/010:05:200
26614994714cyclictest0-21swapper/010:05:200
71460rcu_preempt24808-21kworker/1:009:00:551
71460rcu_preempt24808-21kworker/1:009:00:551
1599460migration/026466-21taskset07:09:290
1599460migration/026466-21taskset07:09:290
2661499453cyclictest0-21swapper/010:49:430
2661499453cyclictest0-21swapper/010:49:430
2661499453cyclictest0-21swapper/008:55:440
2661499453cyclictest0-21swapper/008:55:440
2661499453cyclictest0-21swapper/008:55:440
2661499453cyclictest0-21swapper/008:15:440
2661499453cyclictest0-21swapper/008:15:440
2661499453cyclictest0-21swapper/007:35:440
2661499453cyclictest0-21swapper/007:35:440
2661499452cyclictest1495-21ssh11:14:140
2661499452cyclictest1495-21ssh11:14:140
2661499451cyclictest0-21swapper/008:31:300
2661499451cyclictest0-21swapper/008:31:300
26614994516cyclictest6006-21ssh10:25:580
26614994516cyclictest6006-21ssh10:25:580
2661499448cyclictest29371-21sendmail-msp07:21:140
2661499448cyclictest29371-21sendmail-msp07:21:140
2661499443cyclictest0-21swapper/008:16:080
2661499443cyclictest0-21swapper/008:16:080
2661499443cyclictest0-21swapper/008:16:080
26614994410cyclictest0-21swapper/008:10:340
26614994410cyclictest0-21swapper/008:10:340
71430rcu_preempt0-21swapper/210:35:562
71430rcu_preempt0-21swapper/210:35:562
71430rcu_preempt0-21swapper/210:35:562
71430rcu_preempt0-21swapper/208:40:482
71430rcu_preempt0-21swapper/208:40:482
71430rcu_preempt0-21swapper/208:40:482
2661499433cyclictest0-21swapper/011:06:450
2661499433cyclictest0-21swapper/011:06:450
2661499423cyclictest0-21swapper/009:54:100
2661499423cyclictest0-21swapper/009:54:100
71400rcu_preempt10859-21ssh11:30:551
71400rcu_preempt10859-21ssh11:30:551
71400rcu_preempt10859-21ssh11:30:551
71400rcu_preempt0-21swapper/110:31:181
71400rcu_preempt0-21swapper/110:31:181
71400rcu_preempt0-21swapper/110:31:181
2899400migration/326483-21taskset07:09:423
2899400migration/326483-21taskset07:09:423
71390rcu_preempt1959-21runrttasks11:43:202
71390rcu_preempt1959-21runrttasks11:43:202
71390rcu_preempt18398-1sh10:46:152
71390rcu_preempt18398-1sh10:46:152
71380rcu_preempt30627-21apt-get09:15:571
71380rcu_preempt30627-21apt-get09:15:571
71380rcu_preempt19220-21ls08:40:470
71380rcu_preempt19220-21ls08:40:470
71380rcu_preempt19220-21ls08:40:470
71380rcu_preempt11686-21ssh10:35:503
71380rcu_preempt11686-21ssh10:35:503
71380rcu_preempt11686-21ssh10:35:503
71380rcu_preempt0-21swapper/108:41:001
71380rcu_preempt0-21swapper/108:41:001
71370rcu_preempt30741-1taskset09:15:593
71370rcu_preempt30741-1taskset09:15:593
71370rcu_preempt0-21swapper/212:14:032
71370rcu_preempt0-21swapper/212:14:032
71370rcu_preempt0-21swapper/211:16:052
71370rcu_preempt0-21swapper/211:16:052
71370rcu_preempt0-21swapper/211:16:052
71370rcu_preempt0-21swapper/111:26:071
71370rcu_preempt0-21swapper/111:26:071
46450370irq/118-QManpo26588-2110:48:552
46450370irq/118-QManpo26588-2110:48:552
71360rcu_preempt2097-21users09:21:152
71360rcu_preempt2097-21users09:21:152
71360rcu_preempt12151-21seq08:15:081
71360rcu_preempt12151-21seq08:15:081
71360rcu_preempt0-21swapper/309:49:233
71360rcu_preempt0-21swapper/309:49:233
71360rcu_preempt0-21swapper/212:29:222
71360rcu_preempt0-21swapper/212:29:222
71360rcu_preempt0-21swapper/212:05:072
71360rcu_preempt0-21swapper/212:05:072
71360rcu_preempt0-21swapper/212:05:072
71360rcu_preempt0-21swapper/210:08:292
71360rcu_preempt0-21swapper/210:08:292
71360rcu_preempt0-21swapper/210:08:292
71360rcu_preempt0-21swapper/112:14:401
71360rcu_preempt0-21swapper/112:14:401
71360rcu_preempt0-21swapper/111:41:311
71360rcu_preempt0-21swapper/111:41:311
71360rcu_preempt0-21swapper/009:10:430
71360rcu_preempt0-21swapper/009:10:430
99750350irq/38-i2c-mpc0-21swapper/007:14:270
99750350irq/38-i2c-mpc0-21swapper/007:14:270
99750350irq/38-i2c-mpc0-21swapper/007:14:270
71350rcu_preempt14975-21sh09:45:001
71350rcu_preempt14975-21sh09:45:001
71350rcu_preempt0-21swapper/312:31:003
71350rcu_preempt0-21swapper/312:31:003
71350rcu_preempt0-21swapper/312:31:003
71350rcu_preempt0-21swapper/310:20:573
71350rcu_preempt0-21swapper/310:20:573
71350rcu_preempt0-21swapper/310:20:573
71350rcu_preempt0-21swapper/212:20:592
71350rcu_preempt0-21swapper/212:20:592
71350rcu_preempt0-21swapper/210:58:062
71350rcu_preempt0-21swapper/210:58:062
71350rcu_preempt0-21swapper/209:56:292
71350rcu_preempt0-21swapper/209:56:292
71350rcu_preempt0-21swapper/209:56:292
71350rcu_preempt0-21swapper/209:43:432
71350rcu_preempt0-21swapper/209:43:432
71350rcu_preempt0-21swapper/207:41:252
71350rcu_preempt0-21swapper/207:41:252
71350rcu_preempt0-21swapper/207:41:252
71350rcu_preempt0-21swapper/112:24:431
71350rcu_preempt0-21swapper/112:24:431
71350rcu_preempt0-21swapper/111:20:341
71350rcu_preempt0-21swapper/111:20:341
71350rcu_preempt0-21swapper/111:20:341
71350rcu_preempt0-21swapper/110:38:521
71350rcu_preempt0-21swapper/110:38:521
71350rcu_preempt0-21swapper/110:38:521
71350rcu_preempt0-21swapper/110:26:521
71350rcu_preempt0-21swapper/110:26:521
71350rcu_preempt0-21swapper/110:13:261
71350rcu_preempt0-21swapper/110:13:261
71350rcu_preempt0-21swapper/109:26:111
71350rcu_preempt0-21swapper/109:26:111
71350rcu_preempt0-21swapper/109:15:221
71350rcu_preempt0-21swapper/109:15:221
71350rcu_preempt0-21swapper/007:41:500
71350rcu_preempt0-21swapper/007:41:500
71350rcu_preempt0-21swapper/007:41:500
46250350irq/120-QManpo0-2110:48:551
46250350irq/120-QManpo0-2110:48:551
71340rcu_preempt4338-1kworker/3:6H10:36:063
71340rcu_preempt4338-1kworker/3:6H10:36:063
71340rcu_preempt4338-1kworker/3:6H10:36:063
71340rcu_preempt31445-21ssh11:10:211
71340rcu_preempt31445-21ssh11:10:211
71340rcu_preempt29146-1192.168.115.40-12:01:361
71340rcu_preempt29146-1192.168.115.40-12:01:361
71340rcu_preempt29146-1192.168.115.40-12:01:361
71340rcu_preempt27525-1diskmemload11:38:131
71340rcu_preempt27525-1diskmemload11:38:131
71340rcu_preempt27525-1diskmemload11:38:131
71340rcu_preempt24771-21copy09:00:492
71340rcu_preempt24771-21copy09:00:492
71340rcu_preempt24771-21copy09:00:492
71340rcu_preempt0-21swapper/210:00:552
71340rcu_preempt0-21swapper/210:00:552
71340rcu_preempt0-21swapper/207:51:062
71340rcu_preempt0-21swapper/207:51:062
71340rcu_preempt0-21swapper/207:51:062
71340rcu_preempt0-21swapper/112:17:301
71340rcu_preempt0-21swapper/112:17:301
71340rcu_preempt0-21swapper/112:17:301
71340rcu_preempt0-21swapper/111:58:251
71340rcu_preempt0-21swapper/111:58:251
71340rcu_preempt0-21swapper/111:58:251
71340rcu_preempt0-21swapper/111:05:311
71340rcu_preempt0-21swapper/111:05:311
71340rcu_preempt0-21swapper/110:41:171
71340rcu_preempt0-21swapper/110:41:171
71340rcu_preempt0-21swapper/109:59:561
71340rcu_preempt0-21swapper/109:59:561
71340rcu_preempt0-21swapper/109:59:561
71340rcu_preempt0-21swapper/109:47:121
71340rcu_preempt0-21swapper/109:47:121
71340rcu_preempt0-21swapper/108:22:021
71340rcu_preempt0-21swapper/108:22:021
71330rcu_preempt4502-21runrttasks10:22:171
71330rcu_preempt4502-21runrttasks10:22:171
71330rcu_preempt4502-21runrttasks10:22:171
71330rcu_preempt31497-1kworker/2:0H09:26:212
71330rcu_preempt31497-1kworker/2:0H09:26:212
71330rcu_preempt1157-21ssh11:13:221
71330rcu_preempt1157-21ssh11:13:221
71330rcu_preempt0-21swapper/312:40:443
71330rcu_preempt0-21swapper/312:40:443
71330rcu_preempt0-21swapper/312:40:443
71330rcu_preempt0-21swapper/311:58:123
71330rcu_preempt0-21swapper/311:58:123
71330rcu_preempt0-21swapper/311:58:123
71330rcu_preempt0-21swapper/311:06:173
71330rcu_preempt0-21swapper/311:06:173
71330rcu_preempt0-21swapper/310:16:273
71330rcu_preempt0-21swapper/310:16:273
71330rcu_preempt0-21swapper/211:36:482
71330rcu_preempt0-21swapper/211:36:482
71330rcu_preempt0-21swapper/211:36:482
71330rcu_preempt0-21swapper/211:29:182
71330rcu_preempt0-21swapper/211:29:182
71330rcu_preempt0-21swapper/211:13:332
71330rcu_preempt0-21swapper/211:13:332
71330rcu_preempt0-21swapper/210:15:312
71330rcu_preempt0-21swapper/210:15:312
71330rcu_preempt0-21swapper/209:34:152
71330rcu_preempt0-21swapper/209:34:152
71330rcu_preempt0-21swapper/209:08:412
71330rcu_preempt0-21swapper/209:08:412
71330rcu_preempt0-21swapper/112:31:571
71330rcu_preempt0-21swapper/112:31:571
71330rcu_preempt0-21swapper/112:31:571
71330rcu_preempt0-21swapper/110:57:181
71330rcu_preempt0-21swapper/110:57:181
71330rcu_preempt0-21swapper/110:51:461
71330rcu_preempt0-21swapper/110:51:461
71330rcu_preempt0-21swapper/110:51:461
71330rcu_preempt0-21swapper/110:01:311
71330rcu_preempt0-21swapper/110:01:311
71330rcu_preempt0-21swapper/109:36:571
71330rcu_preempt0-21swapper/109:36:571
71330rcu_preempt0-21swapper/109:36:571
71330rcu_preempt0-21swapper/108:19:131
71330rcu_preempt0-21swapper/108:19:131
71330rcu_preempt0-21swapper/108:19:131
71330rcu_preempt0-21swapper/107:45:491
71330rcu_preempt0-21swapper/107:45:491
71330rcu_preempt0-21swapper/107:45:491
71320rcu_preempt25498-21kworker/3:109:06:113
71320rcu_preempt25498-21kworker/3:109:06:113
71320rcu_preempt21917-21taskset08:50:362
71320rcu_preempt21917-21taskset08:50:362
71320rcu_preempt1887-21awk09:21:143
71320rcu_preempt1887-21awk09:21:143
71320rcu_preempt16413-1runrttasks09:46:182
71320rcu_preempt16413-1runrttasks09:46:182
71320rcu_preempt10035-21ssh09:36:012
71320rcu_preempt10035-21ssh09:36:012
71320rcu_preempt10035-21ssh09:36:012
71320rcu_preempt0-21swapper/309:42:133
71320rcu_preempt0-21swapper/309:42:133
71320rcu_preempt0-21swapper/309:15:453
71320rcu_preempt0-21swapper/309:15:453
71320rcu_preempt0-21swapper/212:37:192
71320rcu_preempt0-21swapper/212:37:192
71320rcu_preempt0-21swapper/212:37:192
71320rcu_preempt0-21swapper/211:58:312
71320rcu_preempt0-21swapper/211:58:312
71320rcu_preempt0-21swapper/211:58:312
71320rcu_preempt0-21swapper/211:51:402
71320rcu_preempt0-21swapper/211:51:402
71320rcu_preempt0-21swapper/211:35:332
71320rcu_preempt0-21swapper/211:35:332
71320rcu_preempt0-21swapper/211:35:332
71320rcu_preempt0-21swapper/210:51:392
71320rcu_preempt0-21swapper/210:51:392
71320rcu_preempt0-21swapper/210:51:392
71320rcu_preempt0-21swapper/210:42:272
71320rcu_preempt0-21swapper/210:42:272
71320rcu_preempt0-21swapper/210:20:492
71320rcu_preempt0-21swapper/210:20:492
71320rcu_preempt0-21swapper/209:01:052
71320rcu_preempt0-21swapper/209:01:052
71320rcu_preempt0-21swapper/208:51:102
71320rcu_preempt0-21swapper/208:51:102
71320rcu_preempt0-21swapper/208:51:102
71320rcu_preempt0-21swapper/208:30:482
71320rcu_preempt0-21swapper/112:30:101
71320rcu_preempt0-21swapper/112:30:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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