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2026-01-24 - 06:59
[ 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
Characteristics of the 376 highest latencies:
System rack1slot1.osadl.org (updated Sat Jan 24, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
758123680,4sleep30-21swapper/319:05:123
93732218163,43sleep20-21swapper/219:08:512
92062211156,43sleep10-21swapper/119:06:401
92992207170,24sleep00-21swapper/019:07:520
47332570,0sleep10-21swapper/120:05:111
193512170,0sleep20-21swapper/223:30:132
956499120,11cyclictest0-21swapper/222:10:132
954799114,4cyclictest2430-21latency_hist21:09:590
954799112,4cyclictest27760-21perf20:55:010
67192110,0sleep00-21swapper/022:34:450
957299108,1cyclictest30885-21tune2fs00:25:163
954799102,4cyclictest8874-21grep20:15:000
95729991,7cyclictest17843-21latency_hist00:09:593
95729991,7cyclictest11907-21munin-node21:17:113
95729990,6cyclictest6772-21kworker/u8:023:24:413
95479993,3cyclictest24817-21perf19:40:010
95479991,7cyclictest9-21ksoftirqd/022:20:000
95479991,4cyclictest10487-21perf23:20:010
95479990,4cyclictest5449-21perf00:35:000
95729987,1cyclictest35-21ksoftirqd/323:39:093
95729986,1cyclictest707-21snmpd22:23:293
95729986,1cyclictest707-21snmpd21:27:033
95729986,1cyclictest707-21snmpd20:44:363
95729986,1cyclictest707-21snmpd20:09:143
95729986,1cyclictest1747-21ntpd23:15:583
95729980,4cyclictest9756-21apt-get19:10:113
95729980,2cyclictest0-21swapper/320:35:113
95649986,2cyclictest0-21swapper/221:47:492
95649986,1cyclictest61650irq/122-eno122:46:582
95559984,0cyclictest0-21swapper/120:41:381
95479987,1cyclictest14116-21ssh00:05:100
95479986,1cyclictest707-21snmpd23:32:040
95479986,1cyclictest707-21snmpd20:39:020
95479986,1cyclictest707-21snmpd00:17:120
95479986,1cyclictest5665-21runrttasks00:35:070
95479982,5cyclictest11897-21latency_hist19:15:000
95479981,4cyclictest6694-21entropy23:55:150
95479980,7cyclictest27877-21ssh00:20:270
95479980,7cyclictest19295-21ssh00:10:170
95479980,7cyclictest16512-21expr20:30:120
95479980,7cyclictest0-21swapper/022:45:170
95479980,7cyclictest0-21swapper/022:20:100
95479980,7cyclictest0-21swapper/021:25:150
95479980,1cyclictest337-21ssh23:05:200
10156280,0sleep20-21swapper/220:15:152
95729977,0cyclictest35-21ksoftirqd/322:05:133
95729976,1cyclictest707-21snmpd23:02:253
95729976,1cyclictest707-21snmpd19:46:233
95729976,1cyclictest707-21snmpd00:30:333
95729976,1cyclictest20002-21cat22:50:153
95729975,1cyclictest7493-21ssh00:35:213
95729975,1cyclictest707-21snmpd23:40:413
95729975,1cyclictest707-21snmpd22:37:093
95729975,1cyclictest707-21snmpd21:05:373
95729975,1cyclictest707-21snmpd19:37:193
95729975,1cyclictest1747-21ntpd21:30:593
95729975,1cyclictest12773-21ssh00:02:253
95729974,2cyclictest6725-21/usr/sbin/munin20:10:103
95729974,1cyclictest294-21systemd-udevd23:51:073
95729974,1cyclictest294-21systemd-udevd23:27:083
95729974,1cyclictest240-21systemd-journal23:49:553
95729973,2cyclictest294-21systemd-udevd21:49:073
95729970,5cyclictest30332-21/usr/sbin/munin21:00:133
95729970,1cyclictest15623-21diskstats22:45:133
95649977,0cyclictest61650irq/122-eno119:50:112
95649976,1cyclictest707-21snmpd20:37:592
95649976,1cyclictest61650irq/122-eno123:50:162
95649976,1cyclictest61650irq/122-eno123:27:342
95649976,1cyclictest61650irq/122-eno122:28:432
95649976,1cyclictest61650irq/122-eno121:40:122
95649976,1cyclictest61650irq/122-eno100:36:412
95649976,1cyclictest28-21ksoftirqd/221:33:552
95649975,1cyclictest707-21snmpd20:45:312
95649975,1cyclictest61650irq/122-eno123:35:172
95649975,1cyclictest61650irq/122-eno120:00:102
95649975,1cyclictest61650irq/122-eno100:05:162
95649974,1cyclictest240-21systemd-journal23:25:012
95649970,1cyclictest0-21swapper/221:27:162
95559970,1cyclictest0-21swapper/123:52:111
95479976,1cyclictest5760-1kworker/u9:021:55:220
95479976,1cyclictest26280-1kworker/u9:223:00:180
95479976,1cyclictest2610-1kworker/u9:121:13:460
95479976,1cyclictest13911-1kworker/u9:022:04:330
95479975,1cyclictest707-21snmpd23:26:530
95479975,1cyclictest707-21snmpd22:25:090
95479975,1cyclictest707-21snmpd21:51:470
95479975,1cyclictest707-21snmpd20:48:100
95479975,1cyclictest707-21snmpd19:27:110
95479970,6cyclictest6772-21ssh21:15:040
95479970,6cyclictest6618-21cat20:10:000
95479970,6cyclictest30620-21ssh21:42:280
95479970,6cyclictest22422-21basename19:35:010
95479970,6cyclictest19970-21idleruntime22:50:150
95479970,6cyclictest19826-21ssh21:30:120
95479970,6cyclictest16566-21strings22:05:150
95479970,6cyclictest12195-21ssh00:00:580
95479970,6cyclictest0-21swapper/023:10:090
95479970,6cyclictest0-21swapper/022:40:200
95479970,6cyclictest0-21swapper/021:20:130
95479970,6cyclictest0-21swapper/019:59:590
95479970,6cyclictest0-21swapper/000:25:150
95479970,4cyclictest0-21swapper/020:04:590
95479970,1cyclictest3242-21missed_timers23:50:150
95479970,1cyclictest29149-21ssh23:42:080
95479970,1cyclictest26135-21ssh21:36:110
95479970,1cyclictest24969-21ssh22:55:370
95479970,1cyclictest24857-21ssh23:36:240
95479970,1cyclictest11228-21munin-run20:20:000
95479970,1cyclictest0-21swapper/023:22:170
95479970,1cyclictest0-21swapper/022:10:120
831270,0sleep00-21swapper/023:47:270
95729965,1cyclictest707-21snmpd22:25:513
95729965,1cyclictest707-21snmpd19:54:083
95729965,1cyclictest6253-21ssh21:52:443
95729965,1cyclictest532-21ssh23:05:493
95729965,1cyclictest4907-21ssh21:11:273
95729965,1cyclictest2900-21cat20:00:153
95729965,1cyclictest26483-21cat20:50:133
95729965,1cyclictest25873-21ssh21:35:403
95729965,1cyclictest25660-21ssh22:16:283
95729965,1cyclictest24924-21ssh22:55:303
95729965,1cyclictest24198-21ssh00:16:133
95729965,1cyclictest21937-21ssh23:34:033
95729965,1cyclictest19957-21sshd19:29:023
95729965,1cyclictest14592-21ssh22:03:373
95729965,1cyclictest14044-21ssh22:43:093
95729965,1cyclictest13004-21ssh21:20:383
95729964,1cyclictest707-21snmpd19:42:383
95729964,1cyclictest707-21snmpd19:17:323
95729964,1cyclictest707-21snmpd00:20:543
95729964,1cyclictest30561-21ssh21:42:203
95729964,1cyclictest23255-21apt-get20:45:103
95729964,1cyclictest1747-21ntpd23:55:593
95729963,2cyclictest7674-21/usr/sbin/munin21:55:143
95729963,1cyclictest240-21systemd-journal20:30:003
95729962,0cyclictest2384-21diskmemload00:11:333
95729960,3cyclictest4608-21sh22:30:193
95729960,0cyclictest0-21swapper/322:10:153
95649966,0cyclictest61650irq/122-eno123:57:002
95649966,0cyclictest61650irq/122-eno123:45:082
95649966,0cyclictest61650irq/122-eno123:10:082
95649966,0cyclictest61650irq/122-eno123:05:112
95649966,0cyclictest61650irq/122-eno123:00:562
95649966,0cyclictest61650irq/122-eno122:50:122
95649966,0cyclictest61650irq/122-eno122:35:382
95649966,0cyclictest61650irq/122-eno122:20:102
95649966,0cyclictest61650irq/122-eno122:15:152
95649966,0cyclictest61650irq/122-eno122:05:272
95649966,0cyclictest61650irq/122-eno122:00:172
95649966,0cyclictest61650irq/122-eno121:50:152
95649966,0cyclictest61650irq/122-eno121:35:072
95649966,0cyclictest61650irq/122-eno121:20:232
95649966,0cyclictest61650irq/122-eno121:16:262
95649966,0cyclictest61650irq/122-eno121:10:252
95649966,0cyclictest61650irq/122-eno121:06:252
95649966,0cyclictest61650irq/122-eno120:59:552
95649966,0cyclictest61650irq/122-eno120:50:192
95649966,0cyclictest61650irq/122-eno120:12:122
95649966,0cyclictest61650irq/122-eno119:39:012
95649966,0cyclictest61650irq/122-eno119:29:452
95649966,0cyclictest61650irq/122-eno119:20:132
95649966,0cyclictest61650irq/122-eno119:10:182
95649966,0cyclictest61650irq/122-eno100:30:112
95649966,0cyclictest61650irq/122-eno100:20:132
95649966,0cyclictest61650irq/122-eno100:15:132
95649966,0cyclictest61650irq/122-eno100:10:022
95649965,1cyclictest707-21snmpd22:55:042
95649965,1cyclictest61650irq/122-eno123:40:132
95649965,1cyclictest61650irq/122-eno123:15:152
95649965,1cyclictest61650irq/122-eno122:40:132
95649965,1cyclictest61650irq/122-eno122:30:162
95649965,1cyclictest61650irq/122-eno119:17:342
95649965,1cyclictest61650irq/122-eno100:00:152
95649965,1cyclictest31460-21ntpq21:00:162
95649965,1cyclictest28-21ksoftirqd/220:35:002
95649964,1cyclictest61650irq/122-eno119:55:132
95649962,2cyclictest2384-21diskmemload00:25:132
95649960,1cyclictest0-21swapper/221:55:122
95649960,1cyclictest0-21swapper/219:30:152
95559962,0cyclictest0-21swapper/120:52:491
95559960,6cyclictest0-21swapper/123:58:541
95559960,6cyclictest0-21swapper/123:29:331
95559960,6cyclictest0-21swapper/122:41:431
95559960,6cyclictest0-21swapper/122:29:211
95559960,6cyclictest0-21swapper/121:49:291
95559960,6cyclictest0-21swapper/120:22:391
95559960,6cyclictest0-21swapper/100:35:361
95559960,6cyclictest0-21swapper/100:26:251
95559960,6cyclictest0-21swapper/100:03:091
95559960,5cyclictest0-21swapper/119:40:101
95559960,4cyclictest0-21swapper/100:20:181
95559960,4cyclictest0-21swapper/100:10:011
95559960,3cyclictest0-21swapper/121:58:551
95559960,2cyclictest0-21swapper/123:40:101
95479965,1cyclictest30332-1kworker/u9:222:35:320
95479964,1cyclictest9-21ksoftirqd/020:25:000
95479964,1cyclictest707-21snmpd19:50:460
95479961,3cyclictest0-21swapper/019:15:010
95479960,5cyclictest0-21swapper/019:40:120
95479960,2cyclictest0-21swapper/021:46:190
95479960,0cyclictest0-21swapper/021:00:460
95479960,0cyclictest0-21swapper/020:55:140
95479960,0cyclictest0-21swapper/019:20:590
95729954,1cyclictest707-21snmpd20:24:103
95729953,1cyclictest707-21snmpd19:30:343
95729953,1cyclictest35-21ksoftirqd/320:34:073
95729953,1cyclictest32571-21df19:55:143
95729953,1cyclictest28444-21expr20:55:133
95729952,1cyclictest4336-21users23:10:213
95729950,3cyclictest11204-21cron20:19:593
95649955,0cyclictest61650irq/122-eno120:40:112
95649953,1cyclictest5610-21grep20:05:172
95649952,1cyclictest548-21systemd-logind20:25:202
95649950,5cyclictest0-21swapper/220:21:082
95649950,4cyclictest27364-21/usr/sbin/munin19:45:192
95649950,4cyclictest25010-21/usr/sbin/munin19:40:132
95559955,0cyclictest0-21swapper/123:37:341
95559953,1cyclictest198362sleep123:30:171
95559952,2cyclictest0-21swapper/123:20:101
95559950,5cyclictest0-21swapper/122:31:501
95559950,5cyclictest0-21swapper/121:11:181
95559950,5cyclictest0-21swapper/120:36:391
95559950,5cyclictest0-21swapper/120:25:161
95559950,5cyclictest0-21swapper/120:03:001
95559950,5cyclictest0-21swapper/119:54:471
95559950,4cyclictest0-21swapper/100:15:571
95559950,3cyclictest0-21swapper/123:11:151
95559950,3cyclictest0-21swapper/122:56:031
95559950,3cyclictest0-21swapper/122:49:591
95559950,2cyclictest0-21swapper/123:15:441
95559950,2cyclictest0-21swapper/122:50:181
95559950,2cyclictest0-21swapper/121:21:421
95559950,2cyclictest0-21swapper/121:15:401
95559950,1cyclictest0-21swapper/121:35:171
95559950,1cyclictest0-21swapper/121:30:131
95559950,0cyclictest0-21swapper/121:27:491
95559950,0cyclictest0-21swapper/119:25:221
95559950,0cyclictest0-21swapper/100:33:281
95479954,1cyclictest28501-21ntpq19:45:170
95479950,0cyclictest0-21swapper/020:40:590
95479950,0cyclictest0-21swapper/020:29:290
27916250,0sleep10-21swapper/121:40:051
95729943,1cyclictest15539-21cpu19:20:143
95559944,0cyclictest0-21swapper/119:30:221
95559943,1cyclictest0-21swapper/100:05:131
95559941,3cyclictest0-21swapper/119:55:201
95559940,4cyclictest0-21swapper/122:11:141
95559940,4cyclictest0-21swapper/122:00:021
95559940,3cyclictest23355-21chrt22:15:041
95559940,2cyclictest0-21swapper/123:06:001
95559940,2cyclictest0-21swapper/122:35:461
95559940,2cyclictest0-21swapper/122:20:111
95559940,2cyclictest0-21swapper/122:05:181
95559940,2cyclictest0-21swapper/120:55:151
95559940,2cyclictest0-21swapper/119:20:221
95559940,1cyclictest0-21swapper/123:00:521
95559940,1cyclictest0-21swapper/120:10:151
95559940,1cyclictest0-21swapper/119:45:121
95559940,0cyclictest0-21swapper/123:45:211
95559940,0cyclictest0-21swapper/121:05:181
95559940,0cyclictest0-21swapper/121:00:191
95559940,0cyclictest0-21swapper/120:15:161
95559933,0cyclictest0-21swapper/119:35:111
95559931,1cyclictest0-21swapper/120:45:101
95559930,1cyclictest0-21swapper/120:30:111
95559930,0cyclictest0-21swapper/121:50:141
95559930,0cyclictest0-21swapper/119:10:201
95559920,1cyclictest0-21swapper/119:15:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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