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2026-02-09 - 23:08
[ 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 Feb 09, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71650rcu_preempt0-21swapper/210:22:302
71650rcu_preempt0-21swapper/210:22:302
71640rcu_preempt0-21swapper/311:31:523
71640rcu_preempt0-21swapper/311:31:523
46250480irq/120-QManpo20954-2110:48:551
46250480irq/120-QManpo20954-2110:48:551
71450rcu_preempt0-21swapper/010:18:300
71450rcu_preempt0-21swapper/010:18:300
71450rcu_preempt0-21swapper/010:18:300
46050450irq/122-QManpo19701-210
46050450irq/122-QManpo19701-210
71440rcu_preempt0-21swapper/110:16:301
71440rcu_preempt0-21swapper/110:16:301
71440rcu_preempt0-21swapper/110:16:301
2100599443cyclictest6625-21ntp_states09:41:331
2100599443cyclictest6625-21ntp_states09:41:331
2100599443cyclictest0-21swapper/111:47:241
2100599443cyclictest0-21swapper/111:47:241
2100599442cyclictest1959-21runrttasks10:21:361
2100599442cyclictest1959-21runrttasks10:21:361
21005994415cyclictest17298-21munin-run10:01:091
21005994415cyclictest17298-21munin-run10:01:091
71430rcu_preempt0-21swapper/210:01:332
71430rcu_preempt0-21swapper/210:01:332
2100599434cyclictest0-21swapper/112:28:131
2100599434cyclictest0-21swapper/112:28:131
2100599434cyclictest0-21swapper/107:31:241
2100599434cyclictest0-21swapper/107:31:241
2100599433cyclictest0-21swapper/110:35:411
2100599433cyclictest0-21swapper/110:35:411
2100599433cyclictest0-21swapper/110:01:251
2100599433cyclictest0-21swapper/110:01:251
2100599432cyclictest28883-21users11:16:371
2100599432cyclictest28883-21users11:16:371
2100599432cyclictest15784-21diskstats11:51:251
2100599432cyclictest15784-21diskstats11:51:251
71420rcu_preempt0-21swapper/211:02:132
71420rcu_preempt0-21swapper/211:02:132
2100599423cyclictest0-21swapper/109:46:181
2100599423cyclictest0-21swapper/109:46:181
2100599422cyclictest12166-21meminfo09:51:291
2100599422cyclictest12166-21meminfo09:51:291
2100599422cyclictest11704-21users10:46:371
2100599422cyclictest11704-21users10:46:371
2100599422cyclictest11704-21users10:46:371
2100599422cyclictest0-21swapper/112:16:361
2100599422cyclictest0-21swapper/112:16:361
2100599422cyclictest0-21swapper/112:16:361
71410rcu_preempt29703-21copy12:16:173
71410rcu_preempt29703-21copy12:16:173
71410rcu_preempt29703-21copy12:16:173
71410rcu_preempt18766-1kworker/0:3H10:11:380
71410rcu_preempt18766-1kworker/0:3H10:11:380
71410rcu_preempt0-21swapper/208:51:312
71410rcu_preempt0-21swapper/208:51:312
2100599414cyclictest0-21swapper/110:06:351
2100599414cyclictest0-21swapper/110:06:351
2100599414cyclictest0-21swapper/109:16:301
2100599414cyclictest0-21swapper/109:16:301
2100599414cyclictest0-21swapper/109:16:301
2100599414cyclictest0-21swapper/109:11:311
2100599414cyclictest0-21swapper/109:11:311
2100599413cyclictest1958-21snmpd11:31:291
2100599413cyclictest1958-21snmpd11:31:291
2100599413cyclictest0-21swapper/112:39:141
2100599413cyclictest0-21swapper/112:39:141
2100599413cyclictest0-21swapper/111:59:271
2100599413cyclictest0-21swapper/111:59:271
2100599413cyclictest0-21swapper/111:59:271
2100599413cyclictest0-21swapper/110:11:241
2100599413cyclictest0-21swapper/110:11:241
2100599413cyclictest0-21swapper/109:01:301
2100599413cyclictest0-21swapper/109:01:301
2100599413cyclictest0-21swapper/107:36:321
2100599413cyclictest0-21swapper/107:36:321
2100599413cyclictest0-21swapper/107:11:281
2100599413cyclictest0-21swapper/107:11:281
2100599412cyclictest1959-21runrttasks08:04:021
2100599412cyclictest1959-21runrttasks08:04:021
2100599412cyclictest1449-21df_inode11:26:241
2100599412cyclictest1449-21df_inode11:26:241
2100599412cyclictest1449-21df_inode11:26:241
2100599412cyclictest10302-21meminfo11:41:311
2100599412cyclictest10302-21meminfo11:41:311
2100599411cyclictest1959-21runrttasks08:28:141
2100599411cyclictest1959-21runrttasks08:28:141
21005994118cyclictest13919-21df_inode08:41:261
21005994118cyclictest13919-21df_inode08:41:261
21005994116cyclictest31266-21memory11:21:301
21005994116cyclictest31266-21memory11:21:301
2100599403cyclictest8081-21ssh11:37:011
2100599403cyclictest8081-21ssh11:37:011
2100599403cyclictest8081-21ssh11:37:011
2100599403cyclictest0-21swapper/111:11:321
2100599403cyclictest0-21swapper/111:11:321
2100599403cyclictest0-21swapper/108:16:331
2100599403cyclictest0-21swapper/108:16:331
2100599403cyclictest0-21swapper/108:16:331
2100599402cyclictest19634-21df_inode11:01:241
2100599402cyclictest19634-21df_inode11:01:241
2100599401cyclictest7363-21ssh10:40:081
2100599401cyclictest7363-21ssh10:40:081
2100599401cyclictest28789-21ssh12:13:541
2100599401cyclictest28789-21ssh12:13:541
2100599401cyclictest24653-21ntp_states12:06:321
2100599401cyclictest24653-21ntp_states12:06:321
2100599401cyclictest1959-21runrttasks07:57:241
2100599401cyclictest1959-21runrttasks07:57:241
71390rcu_preempt882-21ssh09:31:341
71390rcu_preempt882-21ssh09:31:341
71390rcu_preempt15736-1kworker/0:0H10:01:200
71390rcu_preempt15736-1kworker/0:0H10:01:200
71390rcu_preempt1510-21kworker/1:012:31:541
71390rcu_preempt1510-21kworker/1:012:31:541
71390rcu_preempt0-21swapper/109:37:121
71390rcu_preempt0-21swapper/109:37:121
71390rcu_preempt0-21swapper/109:37:121
71390rcu_preempt0-21swapper/010:48:320
71390rcu_preempt0-21swapper/010:48:320
71390rcu_preempt0-21swapper/010:48:320
2100599394cyclictest0-21swapper/111:06:141
2100599394cyclictest0-21swapper/111:06:141
2100599393cyclictest0-21swapper/110:56:311
2100599393cyclictest0-21swapper/110:56:311
2100599393cyclictest0-21swapper/110:56:311
2100599392cyclictest1959-21runrttasks07:47:501
2100599392cyclictest1959-21runrttasks07:47:501
2100599392cyclictest1959-21runrttasks07:47:501
2100599391cyclictest7957-21apt-get10:41:201
2100599391cyclictest7957-21apt-get10:41:201
2100599391cyclictest7957-21apt-get10:41:201
2100599391cyclictest31833-21/usr/sbin/munin10:26:221
2100599391cyclictest31833-21/usr/sbin/munin10:26:221
2100599391cyclictest31833-21/usr/sbin/munin10:26:221
2100599391cyclictest23879-21apt-get07:21:181
2100599391cyclictest23879-21apt-get07:21:181
2100599391cyclictest1959-21runrttasks08:36:591
2100599391cyclictest1959-21runrttasks08:36:591
2100599391cyclictest1959-21runrttasks08:36:591
2100599391cyclictest1958-21snmpd08:22:011
2100599391cyclictest1958-21snmpd08:22:011
2100599391cyclictest13620-21/usr/sbin/munin10:51:361
2100599391cyclictest13620-21/usr/sbin/munin10:51:361
2100599391cyclictest13620-21/usr/sbin/munin10:51:361
71380rcu_preempt9664-21munin-run11:41:070
71380rcu_preempt9664-21munin-run11:41:070
71380rcu_preempt9664-21munin-run11:41:070
71380rcu_preempt5401-21taskset10:36:260
71380rcu_preempt5401-21taskset10:36:260
71380rcu_preempt29758-1kworker/0:2H12:16:310
71380rcu_preempt29758-1kworker/0:2H12:16:310
71380rcu_preempt29758-1kworker/0:2H12:16:310
71380rcu_preempt21021-21diskmemload12:27:042
71380rcu_preempt21021-21diskmemload12:27:042
71380rcu_preempt0-21swapper/212:00:142
71380rcu_preempt0-21swapper/212:00:142
71380rcu_preempt0-21swapper/212:00:142
71380rcu_preempt0-21swapper/210:36:222
71380rcu_preempt0-21swapper/210:36:222
71380rcu_preempt0-21swapper/010:09:270
71380rcu_preempt0-21swapper/010:09:270
71380rcu_preempt0-21swapper/010:01:090
71380rcu_preempt0-21swapper/010:01:090
71380rcu_preempt0-21swapper/009:48:080
71380rcu_preempt0-21swapper/009:48:080
46050380irq/122-QManpo19822-2110:48:550
46050380irq/122-QManpo19822-2110:48:550
46050380irq/122-QManpo1959-2110:48:550
46050380irq/122-QManpo1959-2110:48:550
2100599383cyclictest0-21swapper/112:25:311
2100599383cyclictest0-21swapper/112:25:311
2100599383cyclictest0-21swapper/109:26:211
2100599383cyclictest0-21swapper/109:26:211
2100599382cyclictest19103-21munin-run09:01:071
2100599382cyclictest19103-21munin-run09:01:071
2100599382cyclictest19103-21munin-run09:01:071
2100599382cyclictest0-21swapper/107:26:161
2100599382cyclictest0-21swapper/107:26:161
21005993815cyclictest29422-21/usr/sbin/munin07:41:231
21005993815cyclictest29422-21/usr/sbin/munin07:41:231
21005993815cyclictest22322-21ssh12:01:521
21005993815cyclictest22322-21ssh12:01:521
71370rcu_preempt0-21swapper/310:01:243
71370rcu_preempt0-21swapper/310:01:243
71370rcu_preempt0-21swapper/209:44:332
71370rcu_preempt0-21swapper/209:44:332
71370rcu_preempt0-21swapper/109:25:331
71370rcu_preempt0-21swapper/109:25:331
71370rcu_preempt0-21swapper/012:27:030
71370rcu_preempt0-21swapper/012:27:030
71370rcu_preempt0-21swapper/011:22:510
71370rcu_preempt0-21swapper/011:22:510
71370rcu_preempt0-21swapper/011:15:570
71370rcu_preempt0-21swapper/011:15:570
71370rcu_preempt0-21swapper/010:22:120
71370rcu_preempt0-21swapper/010:22:120
46050370irq/122-QManpo8533-2110:48:550
46050370irq/122-QManpo8533-2110:48:550
46050370irq/122-QManpo8533-2110:48:550
21005993710cyclictest0-21swapper/107:53:191
21005993710cyclictest0-21swapper/107:53:191
71360rcu_preempt5365-21ssh09:39:500
71360rcu_preempt5365-21ssh09:39:500
71360rcu_preempt5365-21ssh09:39:500
71360rcu_preempt0-21swapper/312:36:483
71360rcu_preempt0-21swapper/312:36:483
71360rcu_preempt0-21swapper/308:51:243
71360rcu_preempt0-21swapper/308:51:243
71360rcu_preempt0-21swapper/012:36:280
71360rcu_preempt0-21swapper/012:36:280
71360rcu_preempt0-21swapper/012:22:150
71360rcu_preempt0-21swapper/012:22:150
71360rcu_preempt0-21swapper/011:59:470
71360rcu_preempt0-21swapper/011:59:470
71360rcu_preempt0-21swapper/011:59:470
71360rcu_preempt0-21swapper/011:28:150
71360rcu_preempt0-21swapper/011:28:150
71360rcu_preempt0-21swapper/011:28:150
71360rcu_preempt0-21swapper/011:20:260
71360rcu_preempt0-21swapper/011:20:260
71360rcu_preempt0-21swapper/011:10:420
71360rcu_preempt0-21swapper/011:10:420
71360rcu_preempt0-21swapper/009:44:370
71360rcu_preempt0-21swapper/009:44:370
71360rcu_preempt0-21swapper/008:38:280
71360rcu_preempt0-21swapper/008:38:280
71360rcu_preempt0-21swapper/008:38:280
46050360irq/122-QManpo8371-2110:48:550
46050360irq/122-QManpo8371-2110:48:550
46050360irq/122-QManpo15336-2110:48:550
46050360irq/122-QManpo15336-2110:48:550
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
2100599368cyclictest4756-21unixbench_multi08:06:351
2100599368cyclictest4756-21unixbench_multi08:06:351
2100599363cyclictest16974-21ntp_states08:51:341
2100599363cyclictest16974-21ntp_states08:51:341
2100599362cyclictest1958-21snmpd07:19:391
2100599362cyclictest1958-21snmpd07:19:391
21005993611cyclictest0-21swapper/108:46:331
21005993611cyclictest0-21swapper/108:46:331
21005993611cyclictest0-21swapper/108:46:331
71350rcu_preempt31744-21ssh11:21:373
71350rcu_preempt31744-21ssh11:21:373
71350rcu_preempt30358-21taskset07:42:180
71350rcu_preempt30358-21taskset07:42:180
71350rcu_preempt23739-21ntpq10:11:352
71350rcu_preempt23739-21ntpq10:11:352
71350rcu_preempt21021-21diskmemload10:09:352
71350rcu_preempt21021-21diskmemload10:09:352
71350rcu_preempt12317-21wget08:36:233
71350rcu_preempt12317-21wget08:36:233
71350rcu_preempt12317-21wget08:36:233
71350rcu_preempt0-21swapper/312:07:143
71350rcu_preempt0-21swapper/312:07:143
71350rcu_preempt0-21swapper/311:36:433
71350rcu_preempt0-21swapper/311:36:433
71350rcu_preempt0-21swapper/311:36:433
71350rcu_preempt0-21swapper/311:06:573
71350rcu_preempt0-21swapper/311:06:573
71350rcu_preempt0-21swapper/310:41:203
71350rcu_preempt0-21swapper/310:41:203
71350rcu_preempt0-21swapper/310:41:203
71350rcu_preempt0-21swapper/212:25:542
71350rcu_preempt0-21swapper/212:25:542
71350rcu_preempt0-21swapper/211:28:002
71350rcu_preempt0-21swapper/211:28:002
71350rcu_preempt0-21swapper/211:28:002
71350rcu_preempt0-21swapper/210:59:592
71350rcu_preempt0-21swapper/210:59:592
71350rcu_preempt0-21swapper/210:59:592
71350rcu_preempt0-21swapper/208:02:082
71350rcu_preempt0-21swapper/208:02:082
71350rcu_preempt0-21swapper/012:15:480
71350rcu_preempt0-21swapper/012:15:480
71350rcu_preempt0-21swapper/011:42:180
71350rcu_preempt0-21swapper/011:42:180
71350rcu_preempt0-21swapper/010:57:540
71350rcu_preempt0-21swapper/010:57:540
71350rcu_preempt0-21swapper/010:57:540
71350rcu_preempt0-21swapper/010:30:340
71350rcu_preempt0-21swapper/010:30:340
71350rcu_preempt0-21swapper/010:30:340
71350rcu_preempt0-21swapper/009:54:270
71350rcu_preempt0-21swapper/009:54:270
71350rcu_preempt0-21swapper/009:36:090
71350rcu_preempt0-21swapper/009:36:090
71350rcu_preempt0-21swapper/009:29:130
71350rcu_preempt0-21swapper/009:29:130
71350rcu_preempt0-21swapper/008:31:090
71350rcu_preempt0-21swapper/008:31:090
46050350irq/122-QManpo28031-2110:48:550
46050350irq/122-QManpo28031-2110:48:550
46050350irq/122-QManpo25736-2110:48:550
46050350irq/122-QManpo25736-2110:48:550
46050350irq/122-QManpo25736-2110:48:550
46050350irq/122-QManpo25568-2110:48:550
46050350irq/122-QManpo25568-2110:48:550
46050350irq/122-QManpo22781-2110:48:550
46050350irq/122-QManpo22781-2110:48:550
46050350irq/122-QManpo21864-2110:48:550
46050350irq/122-QManpo21864-2110:48:550
21006993521cyclictest17846-21apt-get08:56:172
21006993521cyclictest17846-21apt-get08:56:172
21006993521cyclictest17846-21apt-get08:56:172
2100599351cyclictest10897-21/usr/sbin/munin08:31:221
2100599351cyclictest10897-21/usr/sbin/munin08:31:221
21005993511cyclictest0-21swapper/109:11:071
21005993511cyclictest0-21swapper/109:11:071
71340rcu_preempt4428-1kworker/0:0H12:35:110
71340rcu_preempt4428-1kworker/0:0H12:35:110
71340rcu_preempt26030-1kworker/3:1H10:21:093
71340rcu_preempt26030-1kworker/3:1H10:21:093
71340rcu_preempt26030-1kworker/3:1H10:21:093
71340rcu_preempt0-21swapper/312:15:043
71340rcu_preempt0-21swapper/312:15:043
71340rcu_preempt0-21swapper/311:56:493
71340rcu_preempt0-21swapper/311:56:493
71340rcu_preempt0-21swapper/311:56:493
71340rcu_preempt0-21swapper/311:51:273
71340rcu_preempt0-21swapper/311:51:273
71340rcu_preempt0-21swapper/212:38:042
71340rcu_preempt0-21swapper/212:38:042
71340rcu_preempt0-21swapper/210:41:392
71340rcu_preempt0-21swapper/210:41:392
71340rcu_preempt0-21swapper/210:41:392
71340rcu_preempt0-21swapper/210:35:412
71340rcu_preempt0-21swapper/210:35:412
71340rcu_preempt0-21swapper/210:19:262
71340rcu_preempt0-21swapper/210:19:262
71340rcu_preempt0-21swapper/210:19:262
71340rcu_preempt0-21swapper/209:17:492
71340rcu_preempt0-21swapper/209:17:492
71340rcu_preempt0-21swapper/209:17:492
71340rcu_preempt0-21swapper/207:21:582
71340rcu_preempt0-21swapper/207:21:582
71340rcu_preempt0-21swapper/008:15:540
71340rcu_preempt0-21swapper/008:15:540
71340rcu_preempt0-21swapper/008:01:530
71340rcu_preempt0-21swapper/008:01:530
71340rcu_preempt0-21swapper/007:46:190
71340rcu_preempt0-21swapper/007:46:190
71340rcu_preempt0-21swapper/007:46:190
71340rcu_preempt0-21swapper/007:28:120
71340rcu_preempt0-21swapper/007:28:120
71340rcu_preempt0-21swapper/007:22:480
71340rcu_preempt0-21swapper/007:22:480
46450340irq/118-QManpo0-2110:48:552
46450340irq/118-QManpo0-2110:48:552
46050340irq/122-QManpo23742-2110:48:550
46050340irq/122-QManpo23742-2110:48:550
46050340irq/122-QManpo21166-2110:48:550
46050340irq/122-QManpo19101-2110:48:550
46050340irq/122-QManpo19101-2110:48:550
46050340irq/122-QManpo16456-2110:48:550
46050340irq/122-QManpo16456-2110:48:550
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
71330rcu_preempt21021-21diskmemload10:27:082
71330rcu_preempt21021-21diskmemload10:27:082
71330rcu_preempt21021-21diskmemload10:27:082
71330rcu_preempt17697-1kworker/3:0H11:11:533
71330rcu_preempt17697-1kworker/3:0H11:11:533
71330rcu_preempt15830-21sh09:57:203
71330rcu_preempt15830-21sh09:57:203
71330rcu_preempt0-21swapper/311:03:593
71330rcu_preempt0-21swapper/311:03:593
71330rcu_preempt0-21swapper/212:16:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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