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2026-02-08 - 01:21
[ 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 100 highest latencies:
System rackaslot8.osadl.org (updated Sat Feb 07, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148302288262,17sleep10-21swapper/107:06:061
150302271246,16sleep20-21swapper/207:08:402
149582263231,22sleep30-21swapper/307:07:443
149602260229,21sleep00-21swapper/007:07:460
56032610,0sleep30-21swapper/310:27:253
26232600,1sleep12627-21head10:45:131
26232600,1sleep12627-21head10:45:131
109212580,0sleep20-21swapper/210:10:342
25562540,0sleep00-21swapper/009:46:300
299002530,0sleep10-21swapper/110:03:251
229652510,0sleep10-21swapper/107:25:001
136682410,0sleep10-21swapper/110:12:421
269942220,0sleep00-21swapper/009:41:410
279322180,0sleep00-21swapper/010:40:230
67482150,0sleep10-21swapper/110:08:571
217652140,0sleep20-21swapper/211:35:202
267322130,0chrt0-21swapper/112:37:241
92362120,0sleep10-21swapper/111:09:041
245002120,0sleep00-21swapper/012:35:390
1527999107,2cyclictest8879-21apt-get10:10:123
1527999102,3cyclictest24602-21apt-get08:40:123
1527999101,6cyclictest5978-21ssh11:25:583
1527999101,6cyclictest29217-21taskset07:36:383
1527999101,6cyclictest22853-21sh09:59:243
1527499108,2cyclictest28-21ksoftirqd/207:40:002
16950290,0sleep30-21swapper/311:52:113
152799996,2cyclictest34-21ksoftirqd/308:30:003
152799992,3cyclictest9160-21rm11:47:353
152799992,3cyclictest13293-21rm09:14:193
152799992,2cyclictest28562-21sh09:23:183
152799991,6cyclictest4609-21ssh11:05:293
152799991,6cyclictest31994-21ssh11:03:003
152799991,6cyclictest21069-21ssh10:55:573
152799991,6cyclictest19289-21ssh10:15:393
152799991,6cyclictest1460-21ssh09:45:373
152799991,5cyclictest27970-21ssh10:40:273
152799991,5cyclictest26218-21ssh11:19:233
152799991,5cyclictest21664-21ssh10:37:003
152799991,5cyclictest21661-21ssh12:15:063
152799991,5cyclictest16952-21ssh11:13:373
152799991,5cyclictest16652-21sh09:15:303
152799991,4cyclictest16045-21rm11:32:213
152799991,3cyclictest24508-21sh11:37:163
152799991,3cyclictest15476-21expr08:20:113
152799984,3cyclictest504-21dbus-daemon10:20:193
152799984,3cyclictest504-21dbus-daemon07:20:013
152799983,3cyclictest275-21systemd-journal08:16:143
152799981,5cyclictest9254-21ssh10:49:363
152799981,5cyclictest9254-21ssh10:49:363
152799981,5cyclictest9203-21ssh09:30:383
152799981,5cyclictest436-21ssh11:42:193
152799981,5cyclictest4001-21ssh12:04:233
152799981,5cyclictest2948-21ssh09:27:103
152799981,5cyclictest28287-21ssh10:02:113
152799981,5cyclictest27131-21ssh12:37:453
152799981,5cyclictest2628-21ssh12:22:523
152799981,5cyclictest23204-21ssh11:55:353
152799981,5cyclictest19759-21ssh12:13:473
152799981,5cyclictest18428-21ssh09:36:243
152799981,5cyclictest16282-21ssh10:34:153
152799981,5cyclictest13989-21ssh12:30:113
152799981,5cyclictest10701-21ssh12:27:463
152799981,3cyclictest5901-21diskmemload10:07:493
152799980,6cyclictest25995-21ssh09:40:543
152799980,5cyclictest7105-21ssh12:05:233
152749986,1cyclictest0-21swapper/210:39:452
152749980,7cyclictest26516-21df_inode10:40:142
152689986,2cyclictest12-21ksoftirqd/011:40:100
152689986,2cyclictest12-21ksoftirqd/009:10:000
152689980,7cyclictest0-21swapper/009:57:140
11349280,0sleep20-21swapper/211:10:132
16820270,0sleep10-21swapper/107:10:201
152799973,3cyclictest9280-21cat08:05:163
152799973,3cyclictest8383-21sed09:50:163
152799973,3cyclictest3662-21cron09:05:013
152799973,3cyclictest325-21cat07:45:153
152799973,3cyclictest31006-21apt08:55:003
152799973,3cyclictest30851-21ntp_states07:40:163
152799973,3cyclictest29207-21unixbench_multi11:20:183
152799973,3cyclictest28784-21basename08:50:003
152799973,3cyclictest26176-21cat07:30:163
152799973,3cyclictest25051-21sh07:30:013
152799973,3cyclictest20986-21smart_sda08:30:183
152799973,3cyclictest12803-21dump-pmu-power08:15:013
152799973,3cyclictest1126-21turbostat.cron09:00:003
152799972,4cyclictest0-21swapper/310:50:123
152799971,5cyclictest21378-21perl07:20:143
152749973,3cyclictest658-21snmpd09:03:092
152749973,3cyclictest560-21gdbus07:20:062
152749973,3cyclictest504-21dbus-daemon10:05:172
152749973,3cyclictest275-21systemd-journal12:24:512
152749973,3cyclictest275-21systemd-journal09:59:562
152749973,1cyclictest0-21swapper/210:21:402
152709976,1cyclictest0-21swapper/112:33:211
152709973,3cyclictest658-21snmpd11:11:141
152709973,3cyclictest658-21snmpd09:50:051
152709973,3cyclictest658-21snmpd08:56:001
152709973,3cyclictest658-21snmpd07:39:101
152709971,5cyclictest13062-21munin-run12:10:011
152689976,1cyclictest7147-21ssh11:26:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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