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2026-01-17 - 21:00
[ 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 376 highest latencies:
System rackaslot8.osadl.org (updated Sat Jan 17, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
69222310247,19sleep20-21swapper/207:05:472
69992275245,20sleep10-21swapper/107:06:471
69252271241,20sleep00-21swapper/007:05:500
52892268236,22sleep30-21swapper/307:05:043
140932700,0sleep20-21swapper/209:38:482
257742560,0sleep00-21swapper/007:45:220
91062550,0sleep10-21swapper/111:52:331
90212550,0sleep00-21swapper/010:54:020
33052190,0sleep20-21swapper/212:28:132
260732190,0sleep30-21swapper/311:23:563
25682180,0sleep10-21swapper/109:50:321
79092170,0sleep00-21swapper/010:14:140
171202160,0sleep20-21swapper/208:40:132
140262160,0sleep00-21swapper/009:58:000
124232160,0sleep10-21swapper/109:56:451
291212140,0sleep20-21swapper/209:28:062
177732140,0sleep30-21swapper/309:40:203
305472130,0sleep00-21swapper/011:06:190
223952130,0sleep20-21swapper/209:24:172
203032110,0sleep10-21swapper/109:22:411
736899101,8cyclictest10049-21cat10:15:131
73769998,1cyclictest34-21ksoftirqd/312:20:003
73769990,2cyclictest17948-21ssh11:38:413
73769985,2cyclictest34-21ksoftirqd/309:05:003
73769984,3cyclictest504-21dbus-daemon09:00:003
73729986,1cyclictest20452-21ntp_states08:45:162
73729983,3cyclictest304-21systemd-udevd07:22:352
73689983,3cyclictest275-21systemd-journal08:01:261
73669983,3cyclictest275-21systemd-journal07:54:460
28608280,0chrt0-21swapper/210:25:532
26184280,0sleep30-21swapper/311:43:423
12186280,0sleep10-21swapper/112:14:071
73769977,0cyclictest0-21swapper/309:50:133
73769973,1cyclictest0-21swapper/311:26:373
73729973,3cyclictest275-21systemd-journal12:20:472
73729973,1cyclictest0-21swapper/210:38:142
73729973,1cyclictest0-21swapper/210:32:312
73729970,3cyclictest18605-21sed10:00:202
73689976,1cyclictest0-21swapper/109:16:311
73689976,1cyclictest0-21swapper/109:16:311
73689974,2cyclictest22-21ksoftirqd/108:50:011
73689973,3cyclictest275-21systemd-journal11:27:191
73689973,3cyclictest275-21systemd-journal11:25:011
73689972,2cyclictest0-21swapper/112:19:071
73669974,2cyclictest504-21dbus-daemon09:31:350
73669974,2cyclictest491-21systemd-logind11:28:100
73669973,3cyclictest671-21ntpd10:49:170
73669973,3cyclictest275-21systemd-journal12:34:310
73669973,3cyclictest275-21systemd-journal11:50:000
73669973,3cyclictest275-21systemd-journal11:25:020
73669973,3cyclictest275-21systemd-journal08:18:580
73669973,3cyclictest17217-21ntpq09:40:160
73669972,3cyclictest275-21systemd-journal11:50:000
73669972,1cyclictest0-21swapper/012:38:050
73669971,3cyclictest25693-21turbostat10:25:010
73669970,1cyclictest30678-21diskmemload12:07:140
73769963,2cyclictest6453-21sh09:34:143
73769963,2cyclictest504-21dbus-daemon09:07:503
73769963,2cyclictest3751-21diskstats11:10:123
73769963,2cyclictest32632-21ssh11:47:193
73769963,2cyclictest30525-21grep12:25:133
73769963,2cyclictest275-21systemd-journal12:01:313
73769963,2cyclictest275-21systemd-journal10:25:153
73769963,2cyclictest20349-21ssh10:40:283
73769963,2cyclictest20334-21ntpq11:00:173
73769963,2cyclictest18062-21ntpq07:30:163
73769963,2cyclictest17935-21ssh10:20:113
73769963,2cyclictest17312-21ssh10:59:073
73769963,2cyclictest16658-21ssh12:35:503
73769963,2cyclictest15298-21sh09:59:003
73769963,2cyclictest15013-21cron09:20:003
73769963,2cyclictest15013-21cron09:20:003
73769963,1cyclictest0-21swapper/312:22:133
73769962,3cyclictest658-21snmpd12:11:473
73769962,3cyclictest658-21snmpd11:58:033
73769962,3cyclictest658-21snmpd10:47:313
73769962,3cyclictest658-21snmpd10:11:033
73769962,3cyclictest658-21snmpd10:02:063
73769962,3cyclictest658-21snmpd08:48:213
73769962,3cyclictest658-21snmpd08:20:503
73769962,3cyclictest658-21snmpd07:48:343
73769962,3cyclictest658-21snmpd07:26:583
73769962,3cyclictest658-21snmpd07:10:243
73769962,3cyclictest504-21dbus-daemon10:15:023
73769962,3cyclictest28242-21cat11:05:143
73769962,3cyclictest275-21systemd-journal11:51:033
73769962,3cyclictest275-21systemd-journal07:50:053
73769962,3cyclictest275-21systemd-journal07:39:203
73769962,3cyclictest23825-21apt-get09:25:123
73769962,3cyclictest12871-21cat08:30:153
73769962,2cyclictest12186-21idleruntime11:15:123
73769962,1cyclictest0-21swapper/309:39:133
73769962,1cyclictest0-21swapper/309:20:263
73769962,1cyclictest0-21swapper/309:10:023
73769961,4cyclictest0-21swapper/311:30:123
73769961,3cyclictest275-21systemd-journal08:41:083
73769960,6cyclictest0-21swapper/310:50:213
73769960,5cyclictest31811-21sshd12:05:473
73769960,5cyclictest22733-21cut08:50:193
73769960,2cyclictest275-21systemd-journal10:30:363
73769960,0cyclictest0-21swapper/310:05:573
73729966,0cyclictest0-21swapper/211:16:282
73729963,2cyclictest6792-21cat12:30:142
73729963,2cyclictest663-21runrttasks09:55:262
73729963,2cyclictest6092-21ssh10:51:462
73729963,2cyclictest5703-21sshd11:10:492
73729963,2cyclictest29225-21sshd10:06:582
73729963,2cyclictest2863-21cron11:10:012
73729963,2cyclictest275-21systemd-journal11:42:592
73729963,2cyclictest26572-21ssh12:03:202
73729963,2cyclictest26555-21ssh10:45:072
73729963,2cyclictest24193-21sh10:23:502
73729963,2cyclictest15427-21ssh11:36:432
73729963,2cyclictest15325-21hddtemp_smartct08:35:182
73729963,2cyclictest13124-21ssh10:55:492
73729963,1cyclictest0-21swapper/209:42:282
73729962,3cyclictest658-21snmpd11:50:182
73729962,3cyclictest658-21snmpd11:49:542
73729962,3cyclictest658-21snmpd11:25:042
73729962,3cyclictest658-21snmpd10:10:062
73729962,3cyclictest658-21snmpd09:51:022
73729962,3cyclictest658-21snmpd09:45:442
73729962,3cyclictest658-21snmpd09:32:442
73729962,3cyclictest658-21snmpd08:18:142
73729962,3cyclictest658-21snmpd07:25:132
73729962,3cyclictest658-21snmpd07:13:462
73729962,3cyclictest24907-21cat07:45:162
73729962,3cyclictest11840-21ls07:15:202
73729962,1cyclictest0-21swapper/209:15:412
73729962,1cyclictest0-21swapper/209:15:412
73729961,3cyclictest275-21systemd-journal09:10:382
73729961,2cyclictest0-21swapper/212:10:122
73729960,6cyclictest0-21swapper/212:06:092
73729960,0cyclictest0-21swapper/211:32:142
73689966,0cyclictest0-21swapper/112:39:271
73689966,0cyclictest0-21swapper/110:21:221
73689966,0cyclictest0-21swapper/110:02:501
73689964,2cyclictest22-21ksoftirqd/109:00:001
73689964,1cyclictest9542-21cron07:15:011
73689964,1cyclictest1203-21sh10:10:131
73689963,2cyclictest679-21cron10:10:001
73689963,2cyclictest504-21dbus-daemon11:40:391
73689963,2cyclictest504-21dbus-daemon10:45:221
73689963,2cyclictest27993-21rm12:04:271
73689963,2cyclictest275-21systemd-journal08:35:591
73689963,2cyclictest21590-21ssh10:41:251
73689963,2cyclictest17416-11brltty11:35:401
73689963,2cyclictest1508-21ssh09:10:531
73689963,2cyclictest13682-21pmu-power07:20:171
73689962,3cyclictest996-21which09:30:211
73689962,3cyclictest658-21snmpd12:32:131
73689962,3cyclictest658-21snmpd11:15:041
73689962,3cyclictest658-21snmpd09:27:461
73689962,3cyclictest658-21snmpd08:41:211
73689962,3cyclictest658-21snmpd08:18:411
73689962,3cyclictest658-21snmpd07:55:101
73689962,3cyclictest658-21snmpd07:36:191
73689962,3cyclictest4075-21cat11:10:141
73689962,3cyclictest3174-21expr08:10:131
73689962,3cyclictest27752-21cat10:25:221
73689962,3cyclictest275-21systemd-journal12:07:201
73689962,3cyclictest275-21systemd-journal11:32:451
73689962,3cyclictest25499-21cat09:45:171
73689962,3cyclictest12782-21cpu11:55:121
73689962,1cyclictest0-21swapper/110:59:521
73689960,3cyclictest275-21systemd-journal10:35:011
73689960,0cyclictest0-21swapper/109:40:051
73669966,0cyclictest0-21swapper/012:28:540
73669966,0cyclictest0-21swapper/011:31:090
73669966,0cyclictest0-21swapper/009:26:020
73669964,1cyclictest24903-21tr09:45:140
73669963,2cyclictest6660-21ntpq12:10:180
73669963,2cyclictest658-21snmpd08:26:060
73669963,2cyclictest5589-21sh10:31:470
73669963,2cyclictest32193-21ssh10:28:400
73669963,1cyclictest0-21swapper/012:24:320
73669963,1cyclictest0-21swapper/009:20:030
73669962,3cyclictest658-21snmpd12:15:040
73669962,3cyclictest658-21snmpd12:00:410
73669962,3cyclictest658-21snmpd10:05:250
73669962,3cyclictest658-21snmpd09:38:370
73669962,3cyclictest658-21snmpd08:55:210
73669962,3cyclictest658-21snmpd08:36:000
73669962,3cyclictest658-21snmpd08:32:210
73669962,3cyclictest658-21snmpd08:24:240
73669962,3cyclictest658-21snmpd07:30:110
73669962,3cyclictest4908-21cat11:10:200
73669962,3cyclictest28737-21cat07:55:120
73669962,3cyclictest275-21systemd-journal08:45:340
73669962,3cyclictest22969-21ntpq07:40:170
73669962,3cyclictest20276-21sed07:35:150
73669962,3cyclictest19930-21hddtemp_smartct11:00:140
73669962,3cyclictest18947-21tune2fs10:40:140
73669962,3cyclictest13229-21cat11:35:180
73669962,1cyclictest0-21swapper/011:58:180
73669962,1cyclictest0-21swapper/010:18:000
73669962,1cyclictest0-21swapper/009:50:410
73669960,6cyclictest0-21swapper/010:00:560
73669960,6cyclictest0-21swapper/009:16:040
73669960,6cyclictest0-21swapper/009:16:030
73669960,6cyclictest0-21swapper/009:12:560
15383260,1sleep228-21ksoftirqd/210:18:252
73769953,1cyclictest22945-21ntpq07:40:163
73769952,3cyclictest6125-21kworker/3:008:05:193
73769952,2cyclictest6674-21unixbench_multi08:15:233
73769952,2cyclictest658-21snmpd07:21:553
73769952,2cyclictest6298-21expr12:30:123
73769952,2cyclictest3156-21cat08:10:143
73769952,2cyclictest31446-21gltestperf08:00:133
73769952,2cyclictest29351-21cat07:55:153
73769952,2cyclictest24483-21ssh09:45:023
73769952,2cyclictest16143-21cat08:35:233
73769952,2cyclictest11429-21seq08:27:383
73769952,2cyclictest10212-21sh10:35:123
73769951,3cyclictest10423-21/usr/sbin/munin07:15:153
73729953,1cyclictest30678-21diskmemload11:20:112
73729953,1cyclictest26851-21df07:50:272
73729953,1cyclictest17141-21apt-get07:30:122
73729952,2cyclictest9769-21tr08:25:142
73729952,2cyclictest504-21dbus-daemon07:40:012
73729952,2cyclictest28676-21taskset09:05:042
73729952,2cyclictest28633-21taskset07:55:052
73729952,2cyclictest24240-21apt08:55:112
73729952,2cyclictest23117-21cat08:50:222
73729952,2cyclictest20010-21cat11:00:142
73729952,2cyclictest18384-21sh10:40:112
73729952,2cyclictest15275-21timerandwakeup12:15:192
73729952,2cyclictest14190-21ssh12:35:072
73729952,2cyclictest12556-21ssh11:55:042
73729952,2cyclictest1076-21expr08:05:142
73729951,3cyclictest8104-21cat08:20:152
73729951,3cyclictest658-21snmpd08:30:052
73729951,3cyclictest27098-21hostname09:00:162
73729950,4cyclictest4580-21sshd08:10:582
73729950,4cyclictest22149-21grep07:40:122
73729950,3cyclictest275-21systemd-journal08:00:122
73689953,1cyclictest663-21runrttasks09:35:221
73689953,1cyclictest30065-21sh12:25:011
73689952,2cyclictest798-21cat08:05:131
73689952,2cyclictest7680-21cat08:20:131
73689952,2cyclictest658-21snmpd12:20:181
73689952,2cyclictest51050irq/138-enp4s0-11:00:021
73689952,2cyclictest504-21dbus-daemon08:30:001
73689952,2cyclictest3100-21head10:50:151
73689952,2cyclictest29028-21sshd09:05:121
73689952,2cyclictest28919-21grep11:45:141
73689952,2cyclictest27985-21fschecks_count11:05:131
73689952,2cyclictest26746-21cat09:00:131
73689952,2cyclictest22165-21tune2fs08:50:141
73689952,2cyclictest18008-21grep07:30:161
73689952,2cyclictest11609-21chrt08:29:551
73689952,2cyclictest10899-21sort07:15:141
73689952,2cyclictest10631-21rm10:35:131
73689951,3cyclictest658-21snmpd07:50:321
73689951,3cyclictest15416-21/usr/sbin/munin07:25:131
73689950,4cyclictest25381-21run-parts07:45:211
73689950,1cyclictest21984-21/usr/sbin/munin07:40:131
73669952,2cyclictest658-21snmpd11:15:020
73669952,2cyclictest658-21snmpd09:00:030
73669952,2cyclictest504-21dbus-daemon07:15:090
73669952,2cyclictest28985-21expr09:05:120
73669952,2cyclictest21880-21cpuspeed_turbos08:50:130
73669952,2cyclictest20251-21grep11:40:110
73669952,1cyclictest0-21swapper/010:35:060
73669951,3cyclictest838-21/usr/sbin/munin08:05:130
73669951,3cyclictest7571-21/usr/sbin/munin07:10:150
73669951,3cyclictest3440-21grep08:10:150
73669951,3cyclictest17149-21tr08:40:130
73669951,3cyclictest12668-21/usr/sbin/munin07:20:150
73669951,3cyclictest10680-21ssh10:55:090
73669950,4cyclictest30886-21sshd08:00:070
73669950,4cyclictest14898-21cat07:25:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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