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2026-01-13 - 09:20
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 rack1slot2.osadl.org (updated Tue Jan 13, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
132924938,0sleep00-21swapper/019:11:450
126224838,0sleep10-21swapper/119:10:581
136023827,0sleep30-21swapper/319:12:083
136423026,0sleep20-21swapper/219:12:112
29805070,0irq/28-eth0-rx-6306-21munin-run21:12:363
14739973,0cyclictest3524-21snmpd21:17:461
14739973,0cyclictest10200-21awk22:47:511
14739972,0cyclictest20929-21awk21:57:521
14739970,0cyclictest0-21swapper/123:35:451
4160,0ktimersoftd/05273-21cut21:27:540
339960,0migration/322672-21sh22:34:053
339960,0migration/320818-21sh23:29:483
339960,0migration/320818-21sh23:29:483
339960,0migration/318489-21sh23:09:233
339960,0migration/316379-21sh22:49:443
339960,0migration/311936-21sh23:23:583
339960,0migration/311502-21cpuspeed_turbos21:52:483
29805060,0irq/28-eth0-rx-26582-21ssh00:12:493
29805060,0irq/28-eth0-rx-19634-21ssh00:27:323
29805060,0irq/28-eth0-rx-0-21swapper/320:17:513
14749960,0cyclictest0-21swapper/222:53:042
14749960,0cyclictest0-21swapper/221:37:522
14739963,0cyclictest3571-21lldpd20:23:181
14739963,0cyclictest21196-21awk20:32:531
14739963,0cyclictest1653-21awk23:57:541
14739962,0cyclictest9023-21sensors20:47:551
14739962,0cyclictest6084-21grep23:22:531
14739962,0cyclictest25518-21awk21:02:501
14739962,0cyclictest23387-21sensors20:57:581
14739962,0cyclictest22301-21grep00:27:571
14739962,0cyclictest16651-21awk22:32:521
14739960,0cyclictest8719-21taskset19:59:481
14739960,0cyclictest31001-21df_abs19:32:471
14739960,0cyclictest30087-21irqrtprio00:32:531
14739960,0cyclictest15285-21kthreadcore23:27:541
14739960,0cyclictest15285-21kthreadcore23:27:541
14739960,0cyclictest0-21swapper/123:56:271
14739960,0cyclictest0-21swapper/100:07:551
14729960,0cyclictest0-21swapper/021:48:000
14729960,0cyclictest0-21swapper/021:12:500
14729960,0cyclictest0-21swapper/000:05:570
149960,0migration/028079-21sh00:32:040
149960,0migration/022673-21fschecks_time22:17:500
339950,0migration/39917-21kthreadcore19:37:533
339950,0migration/39242-21cpuspeed_turbos19:17:483
339950,0migration/3719-21kthreadcore22:22:553
339950,0migration/36480-21fschecks_time20:22:493
339950,0migration/34987-21sshd19:34:483
339950,0migration/330829-21kthreadcore00:32:533
339950,0migration/329310-21kthreadcore20:37:543
339950,0migration/328647-21kthreadcore19:52:543
339950,0migration/327587-21irqcore22:57:543
339950,0migration/326641-21kthreadcore22:37:543
339950,0migration/324122-21cpuspeed_turbos21:22:483
339950,0migration/322943-21kthreadcore23:12:543
339950,0migration/322087-21missed_timers19:22:533
339950,0migration/321836-21pmu-power23:47:573
339950,0migration/321024-21gltestperf20:32:513
339950,0migration/320996-21if_eth1.221:57:523
339950,0migration/320641-21fschecks_time00:27:533
339950,0migration/312450-21kthreadcore00:02:553
329950,0watchdog/36823-21kthreadcore19:57:553
329950,0watchdog/322108-21grep20:07:553
329950,0watchdog/318212-21idleruntime20:57:513
329950,0watchdog/30-21swapper/323:42:443
29815050,0irq/29-eth0-tx-26666-21df22:57:502
29815050,0irq/29-eth0-tx-1175-21ssh21:27:512
29815050,0irq/29-eth0-tx-11261-21munin-node23:07:512
29815050,0irq/29-eth0-tx-0-21swapper/222:45:582
29815050,0irq/29-eth0-tx-0-21swapper/200:09:002
29805050,0irq/28-eth0-rx-9095-21python00:18:013
29805050,0irq/28-eth0-rx-8531-21load21:47:563
29805050,0irq/28-eth0-rx-8114-21ssh00:00:193
29805050,0irq/28-eth0-rx-5119-21tr00:37:503
29805050,0irq/28-eth0-rx-15521-21ssh21:17:483
29805050,0irq/28-eth0-rx-12583-21kthreadcore20:02:543
29805050,0irq/28-eth0-rx-11157-21switchtime22:08:023
29805050,0irq/28-eth0-rx-0-21swapper/323:52:553
29805050,0irq/28-eth0-rx-0-21swapper/323:39:133
29805050,0irq/28-eth0-rx-0-21swapper/323:06:363
29805050,0irq/28-eth0-rx-0-21swapper/322:46:213
29805050,0irq/28-eth0-rx-0-21swapper/322:27:503
29805050,0irq/28-eth0-rx-0-21swapper/322:14:133
29805050,0irq/28-eth0-rx-0-21swapper/321:43:323
29805050,0irq/28-eth0-rx-0-21swapper/321:30:503
29805050,0irq/28-eth0-rx-0-21swapper/300:08:053
259950,0migration/27551-21munin-node21:12:502
259950,0migration/24548-21pmu-power23:37:582
259950,0migration/216695-21idleruntime23:47:522
249950,0watchdog/219392-21ssh21:57:112
14749955,0cyclictest6303-21diskmemload00:24:112
14749954,0cyclictest3524-21snmpd20:47:462
14749950,0cyclictest0-21swapper/223:17:402
14749950,0cyclictest0-21swapper/219:58:042
14739955,0cyclictest0-21swapper/123:02:481
14739955,0cyclictest0-21swapper/122:26:421
14739952,0cyclictest8014-21sensors19:13:021
14739952,0cyclictest6314-21runrttasks00:19:311
14739952,0cyclictest3571-21lldpd23:38:481
14739952,0cyclictest3571-21lldpd21:31:491
14739952,0cyclictest19761-21date19:47:361
14739951,0cyclictest3524-21snmpd22:58:031
14739951,0cyclictest27353-21awk21:42:531
14739951,0cyclictest26793-21kthreadcore22:17:551
14739951,0cyclictest23843-21grep20:12:481
14739951,0cyclictest14132-21sh21:16:001
14739951,0cyclictest13538-21kthreadcore23:07:531
14739950,0cyclictest5971-21taskset21:09:011
14739950,0cyclictest25740-21munin-node19:47:541
14739950,0cyclictest23888-21aten_r1power_cu21:22:471
14739950,0cyclictest23603-21sh23:51:311
14739950,0cyclictest12999-21mdstat23:42:571
14739950,0cyclictest0-21swapper/122:15:111
14739950,0cyclictest0-21swapper/121:47:461
14739950,0cyclictest0-21swapper/119:37:581
14739950,0cyclictest0-21swapper/100:22:521
14739950,0cyclictest0-21swapper/100:03:591
14729955,0cyclictest0-21swapper/023:34:440
14729955,0cyclictest0-21swapper/023:32:030
14729955,0cyclictest0-21swapper/023:32:030
14729950,0cyclictest0-21swapper/022:15:540
14729950,0cyclictest0-21swapper/020:17:490
149950,0migration/0847-21sh21:43:500
149950,0migration/07520-21kthreadcore20:22:530
149950,0migration/05758-21kthreadcore22:42:560
149950,0migration/05270-21kthreadcore23:02:550
149950,0migration/0483-21kthreadcore23:37:540
149950,0migration/04480-21kthreadcore20:47:490
149950,0migration/04015-21runrttasks00:36:070
149950,0migration/04007-21kthreadcore23:57:570
149950,0migration/0342-21irqcore21:07:520
149950,0migration/032683-21sendmail_mailqu00:12:580
149950,0migration/030324-21sh22:37:580
149950,0migration/02931-21taskset22:03:360
149950,0migration/027160-21fschecks_time22:57:510
149950,0migration/026177-21kthreadcore20:12:530
149950,0migration/023924-21sh23:52:260
149950,0migration/023437-21latency_hist20:12:360
149950,0migration/023052-21runrttasks22:35:100
149950,0migration/023031-21taskset19:25:510
149950,0migration/02250-21taskset20:45:010
149950,0migration/018343-21munin-node20:57:520
149950,0migration/018159-21fschecks_count21:37:490
149950,0migration/016029-21taskset22:48:460
149950,0migration/014702-21kthreadcore21:52:540
149950,0migration/013724-21sh22:28:160
149950,0migration/010852-21kthreadcore21:32:520
149950,0migration/010755-21kthreadcore23:42:560
149950,0migration/010754-21kthreadcore23:22:550
8305040,0irq/26-0000:00:0-21swapper/221:57:372
339940,0migration/325342-21kthreadcore19:47:533
339940,0migration/325067-21fschecks_time21:02:483
339940,0migration/322467-21kthreadcore21:37:543
339940,0migration/315903-21missed_timers20:52:553
339940,0migration/312154-21kthreadcore21:32:533
329940,0watchdog/30-21swapper/323:19:363
329940,0watchdog/30-21swapper/322:52:523
329940,0watchdog/30-21swapper/320:47:433
29815040,0irq/29-eth0-tx-9029-21munin-node21:32:482
29815040,0irq/29-eth0-tx-8893-21find21:47:592
29815040,0irq/29-eth0-tx-6303-21diskmemload23:43:262
29815040,0irq/29-eth0-tx-395-21ssh23:57:462
29815040,0irq/29-eth0-tx-3241-21tune2fs00:17:512
29815040,0irq/29-eth0-tx-26266-21ssh21:42:462
29815040,0irq/29-eth0-tx-24417-21telnet21:02:450
29815040,0irq/29-eth0-tx-21972-21ssh22:17:462
29815040,0irq/29-eth0-tx-16325-21ssh00:04:162
29815040,0irq/29-eth0-tx-0-21swapper/223:52:402
29815040,0irq/29-eth0-tx-0-21swapper/223:34:502
29815040,0irq/29-eth0-tx-0-21swapper/223:28:102
29815040,0irq/29-eth0-tx-0-21swapper/223:28:102
29815040,0irq/29-eth0-tx-0-21swapper/223:23:042
29815040,0irq/29-eth0-tx-0-21swapper/223:12:442
29815040,0irq/29-eth0-tx-0-21swapper/223:02:402
29815040,0irq/29-eth0-tx-0-21swapper/222:47:572
29815040,0irq/29-eth0-tx-0-21swapper/222:37:482
29815040,0irq/29-eth0-tx-0-21swapper/222:33:342
29815040,0irq/29-eth0-tx-0-21swapper/222:22:382
29815040,0irq/29-eth0-tx-0-21swapper/222:12:392
29815040,0irq/29-eth0-tx-0-21swapper/222:02:522
29815040,0irq/29-eth0-tx-0-21swapper/200:33:152
29815040,0irq/29-eth0-tx-0-21swapper/020:53:180
29815040,0irq/29-eth0-tx-0-21swapper/020:02:540
29815040,0irq/29-eth0-tx-0-21swapper/019:37:570
29805040,0irq/28-eth0-rx-23582-21kthreadcore22:17:543
29805040,0irq/28-eth0-rx-0-21swapper/323:32:503
29805040,0irq/28-eth0-rx-0-21swapper/322:03:213
29805040,0irq/28-eth0-rx-0-21swapper/321:14:193
29805040,0irq/28-eth0-rx-0-21swapper/320:27:373
259940,0migration/25592-21fschecks_time00:37:512
259940,0migration/228338-21kthreadcore00:12:542
259940,0migration/225539-21kthreadcore19:27:532
259940,0migration/224742-21if_eth1.320:12:522
259940,0migration/223208-21runrttasks20:11:162
259940,0migration/219183-21kthreadcore19:22:522
259940,0migration/218959-21munin-node19:43:012
259940,0migration/211127-21switchtime22:08:022
259940,0migration/210467-21kthreadcore19:37:532
249940,0watchdog/20-21swapper/221:17:472
249940,0watchdog/20-21swapper/219:52:552
14749943,0cyclictest3571-21lldpd20:26:482
14749943,0cyclictest3571-21lldpd19:48:182
14749943,0cyclictest3524-21snmpd22:27:462
14749943,0cyclictest3524-21snmpd21:11:162
14749943,0cyclictest3524-21snmpd20:59:312
14749943,0cyclictest3524-21snmpd20:53:162
14749943,0cyclictest3524-21snmpd20:06:152
14749943,0cyclictest3524-21snmpd19:32:452
14749943,0cyclictest3524-21snmpd19:16:452
14749943,0cyclictest31914-21awk20:17:502
14749943,0cyclictest25454-21awk21:02:502
14749943,0cyclictest25053-21awk21:22:522
14749943,0cyclictest21157-21awk20:32:522
14749943,0cyclictest21010-21awk00:27:552
14749943,0cyclictest1819-21sadc20:42:362
14749943,0cyclictest15973-21sadc19:22:362
14749943,0cyclictest13943-21awk20:27:512
14739944,0cyclictest0-21swapper/121:41:461
14739944,0cyclictest0-21swapper/121:35:561
14739944,0cyclictest0-21swapper/120:52:441
14739944,0cyclictest0-21swapper/120:43:261
14739943,0cyclictest3571-21lldpd19:24:481
14739943,0cyclictest3571-21lldpd00:38:201
14739943,0cyclictest3524-21snmpd22:55:171
14739943,0cyclictest3524-21snmpd22:44:161
14739943,0cyclictest3524-21snmpd22:28:311
14739943,0cyclictest3524-21snmpd20:30:001
14739943,0cyclictest3524-21snmpd19:29:451
14739943,0cyclictest29614-21awk23:17:531
14739943,0cyclictest27612-21awk00:12:531
14739943,0cyclictest21049-21awk23:12:521
14739943,0cyclictest10248-21awk20:02:511
14739942,0cyclictest1046-21sensors20:37:591
14739940,0cyclictest0-21swapper/119:20:031
14729944,0cyclictest0-21swapper/022:53:070
14729943,0cyclictest3571-21lldpd21:23:490
14729943,0cyclictest3571-21lldpd20:01:480
14729943,0cyclictest3571-21lldpd19:14:180
14729943,0cyclictest3524-21snmpd22:24:460
14729943,0cyclictest31657-21awk19:32:500
14729943,0cyclictest25521-21irqcore23:52:540
14729943,0cyclictest16172-21awk21:17:500
149940,0migration/031350-21kthreadcore23:17:550
149940,0migration/015900-21kthreadcore23:07:540
149940,0migration/012865-21cpu19:42:480
329930,0watchdog/30-21swapper/320:12:393
329930,0watchdog/30-21swapper/319:27:553
329930,0watchdog/30-21swapper/319:12:593
29815030,0irq/29-eth0-tx-0-21swapper/019:52:530
29805030,0irq/28-eth0-rx-0-21swapper/320:47:133
29805030,0irq/28-eth0-rx-0-21swapper/319:42:483
169930,0watchdog/10-21swapper/122:08:511
169930,0watchdog/10-21swapper/122:06:031
14749932,0cyclictest3524-21snmpd20:43:002
14739932,0cyclictest3524-21snmpd19:52:451
14739932,0cyclictest30507-21sensors22:37:591
14739932,0cyclictest17443-21awk20:07:521
14739932,0cyclictest17003-21kthreadcore21:52:541
14729933,0cyclictest3533-21kworker/0:121:57:500
14729933,0cyclictest22971-21kworker/0:200:17:540
14729933,0cyclictest18749-21kworker/0:220:28:090
14729933,0cyclictest18749-21kworker/0:219:30:550
14729932,0cyclictest5692-21tail22:07:500
14729932,0cyclictest4789-21sh00:37:400
14729932,0cyclictest3524-21snmpd20:32:370
14729932,0cyclictest3524-21snmpd19:17:450
14729932,0cyclictest26263-21sensors23:12:590
14729932,0cyclictest18913-21awk00:07:540
14729932,0cyclictest12549-21awk00:22:530
14729932,0cyclictest0-21swapper/020:40:040
14729930,0cyclictest0-21swapper/019:47:490
14739920,0cyclictest0-21swapper/120:17:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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