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2026-02-03 - 02:48
[ 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 Tue Feb 03, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139382320291,19sleep20-21swapper/219:06:232
140392273243,19sleep00-21swapper/019:07:240
141082268235,22sleep10-21swapper/119:08:181
138662260229,20sleep30-21swapper/319:05:273
191782620,0sleep30-21swapper/323:35:233
174562620,0sleep20-21swapper/200:14:232
187472610,0sleep10-21swapper/123:15:271
267602590,0sleep30-21swapper/323:00:403
3212560,0sleep00-21swapper/023:24:590
180352560,0sleep00-21swapper/022:35:390
162622220,0sleep30-21swapper/323:53:493
33672170,0sleep00-21swapper/023:25:550
300632170,0sleep20-21swapper/222:23:592
260082160,0sleep00-21swapper/000:39:240
320782150,0sleep00-21swapper/022:25:130
18762130,0sleep10-21swapper/121:46:471
184242130,0sleep10-21swapper/121:56:551
1434099108,2cyclictest12-21ksoftirqd/021:30:010
143489998,1cyclictest28-21ksoftirqd/223:20:002
143489993,3cyclictest696-21cron21:00:012
143409998,1cyclictest12-21ksoftirqd/021:55:010
143409990,8cyclictest31137-21ssh23:04:040
652280,0sleep00-21swapper/022:05:230
143529985,2cyclictest10835-21rm21:52:183
143409987,1cyclictest12-21ksoftirqd/000:35:000
143409984,3cyclictest275-21systemd-journal22:12:340
143409984,3cyclictest1-21systemd00:00:200
2284270,0sleep20-21swapper/200:24:592
19900270,1sleep20-21swapper/200:35:162
17537270,0sleep30-21swapper/321:56:093
143529974,2cyclictest275-21systemd-journal00:19:353
143529973,3cyclictest658-21snmpd00:10:063
143529973,3cyclictest275-21systemd-journal19:28:343
143529973,2cyclictest275-21systemd-journal19:40:013
143529972,3cyclictest275-21systemd-journal21:07:053
143529972,2cyclictest560-21gdbus21:20:013
143489975,1cyclictest7498-21ssh22:30:022
143489974,3cyclictest0-21swapper/222:05:022
143489973,3cyclictest658-21snmpd23:06:132
143489973,3cyclictest275-21systemd-journal20:34:232
143489973,2cyclictest275-21systemd-journal21:52:262
143449974,2cyclictest560-21gdbus22:35:001
143449973,3cyclictest275-21systemd-journal21:24:071
143449972,3cyclictest5442-21munin-run20:00:011
143449972,3cyclictest275-21systemd-journal20:55:001
143449972,3cyclictest23149-21readlink22:20:001
143449970,2cyclictest9541-21munin-run23:50:011
143449970,2cyclictest9541-21munin-run23:50:011
143449970,2cyclictest275-21systemd-journal00:29:591
143409973,3cyclictest275-21systemd-journal22:43:310
143409972,3cyclictest275-21systemd-journal22:45:360
143409971,3cyclictest21659-21munin-run20:35:010
143409971,2cyclictest275-21systemd-journal23:31:120
143409970,6cyclictest5174-21awk21:10:000
11656270,0sleep30-21swapper/322:12:323
143529966,0cyclictest0-21swapper/322:50:173
143529964,1cyclictest998-21cron23:45:003
143529964,1cyclictest663-21runrttasks00:35:133
143529963,2cyclictest8323-21sh21:30:423
143529963,2cyclictest8155-21diskstats22:30:143
143529963,2cyclictest6486-21sh00:26:523
143529963,2cyclictest5472-21ssh22:28:393
143529963,2cyclictest504-21dbus-daemon22:55:153
143529963,2cyclictest504-21dbus-daemon22:40:093
143529963,2cyclictest504-21dbus-daemon20:40:003
143529963,2cyclictest4970-21ssh23:46:283
143529963,2cyclictest4970-21ssh23:46:283
143529963,2cyclictest32409-21sh21:25:383
143529963,2cyclictest29569-21ntp_states20:50:173
143529963,2cyclictest275-21systemd-journal19:56:303
143529963,2cyclictest25069-21ssh23:20:133
143529963,2cyclictest20229-21head19:20:143
143529963,2cyclictest1509-21ssh21:46:283
143529963,2cyclictest12876-21ssh00:30:293
143529962,3cyclictest9464-21expr23:30:133
143529962,3cyclictest8935-21expr23:10:153
143529962,3cyclictest7048-21seq00:07:363
143529962,3cyclictest658-21snmpd23:29:293
143529962,3cyclictest658-21snmpd22:35:263
143529962,3cyclictest658-21snmpd22:22:093
143529962,3cyclictest658-21snmpd22:01:433
143529962,3cyclictest658-21snmpd21:20:323
143529962,3cyclictest658-21snmpd20:22:283
143529962,3cyclictest658-21snmpd20:18:513
143529962,3cyclictest658-21snmpd19:36:083
143529962,3cyclictest658-21snmpd19:31:233
143529962,3cyclictest658-21snmpd00:02:473
143529962,3cyclictest275-21systemd-journal21:36:423
143529962,3cyclictest275-21systemd-journal19:51:543
143529962,3cyclictest275-21systemd-journal19:51:533
143529962,3cyclictest24812-21if_enp4s020:40:163
143529962,3cyclictest17791-21cron23:55:003
143529962,1cyclictest0-21swapper/323:17:163
143529961,3cyclictest275-21systemd-journal21:00:063
143529961,1cyclictest0-21swapper/320:30:003
143529960,6cyclictest5173-21diskmemload23:06:323
143529960,6cyclictest0-21swapper/322:45:073
143529960,6cyclictest0-21swapper/319:45:243
143529960,0cyclictest0-21swapper/321:10:563
143489966,0cyclictest0-21swapper/222:47:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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