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2026-01-14 - 20:59
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Wed Jan 14, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113252299274,16sleep20-21swapper/207:07:242
114392284250,22sleep30-21swapper/307:08:383
112722282251,21sleep00-21swapper/007:06:430
113342277246,20sleep10-21swapper/107:07:311
312312630,0sleep20-21swapper/212:25:502
288532590,0sleep30-21swapper/312:25:103
259142580,0sleep10-21swapper/110:44:551
314072530,0sleep10-21swapper/109:48:371
307242180,0sleep30-21swapper/312:05:403
202142180,0sleep00-21swapper/010:01:000
30082170,0sleep10-21swapper/109:10:151
289612160,0sleep00-21swapper/010:45:530
81172150,0sleep30-21swapper/309:54:183
50112150,0sleep20-21swapper/210:11:392
186642130,3sleep334-21ksoftirqd/310:40:113
244012100,3sleep334-21ksoftirqd/312:02:073
27516290,0sleep10-21swapper/112:04:351
116589993,4cyclictest275-21systemd-journal07:57:563
116519993,3cyclictest3902-21munin-run12:10:011
9274280,0sleep00-21swapper/010:54:260
2349280,0sleep10-21swapper/108:00:011
116569984,2cyclictest275-21systemd-journal08:53:042
116569982,3cyclictest17917-21sh09:20:002
116519986,1cyclictest10594-21awk09:55:171
116519984,3cyclictest17895-21cron10:40:011
116479987,1cyclictest12-21ksoftirqd/007:15:010
116589974,2cyclictest658-21snmpd12:36:473
116589973,3cyclictest658-21snmpd09:39:553
116589973,3cyclictest275-21systemd-journal09:00:003
116589973,2cyclictest275-21systemd-journal12:18:093
116589973,2cyclictest275-21systemd-journal09:48:163
116589972,3cyclictest275-21systemd-journal08:36:023
116589972,1cyclictest0-21swapper/310:15:143
116569973,3cyclictest658-21snmpd08:34:562
116569973,3cyclictest19854-21fschecks_count11:20:122
116569972,3cyclictest2237-21idleruntime-cro08:00:002
116569970,1cyclictest16748-21ssh11:57:352
116519974,2cyclictest275-21systemd-journal08:15:001
116479973,3cyclictest658-21snmpd10:38:550
116479973,3cyclictest658-21snmpd09:16:490
116479973,3cyclictest27084-21grep09:25:140
116479973,3cyclictest21382-21ntpq12:00:140
116479972,3cyclictest275-21systemd-journal11:22:360
19984260,0sleep00-21swapper/007:25:160
116589966,0cyclictest0-21swapper/311:52:473
116589963,2cyclictest658-21snmpd11:42:363
116589963,2cyclictest658-21snmpd11:01:013
116589963,2cyclictest658-21snmpd09:20:313
116589963,2cyclictest658-21snmpd09:10:013
116589963,2cyclictest658-21snmpd07:53:043
116589963,2cyclictest6278-21ssh12:10:283
116589963,2cyclictest3670-21run-parts08:00:183
116589963,2cyclictest3302-21smart_sda10:30:183
116589963,2cyclictest3266-21unixbench_multi10:10:223
116589963,2cyclictest30768-21taskset11:46:013
116589963,2cyclictest25183-21ssh11:23:273
116589963,2cyclictest23790-21ssh10:03:493
116589963,2cyclictest21111-21ssh09:41:573
116589963,2cyclictest14643-21ssh10:57:133
116589962,3cyclictest658-21snmpd11:25:423
116589962,3cyclictest658-21snmpd11:16:023
116589962,3cyclictest658-21snmpd10:20:363
116589962,3cyclictest658-21snmpd09:32:193
116589962,3cyclictest658-21snmpd09:25:283
116589962,3cyclictest658-21snmpd09:10:073
116589962,3cyclictest658-21snmpd09:00:033
116589962,3cyclictest658-21snmpd08:46:483
116589962,3cyclictest658-21snmpd08:10:033
116589962,3cyclictest658-21snmpd07:35:043
116589962,3cyclictest658-21snmpd07:34:383
116589962,3cyclictest28014-21cat11:05:153
116589962,3cyclictest28014-21cat11:05:153
116589962,3cyclictest27377-21sed10:45:143
116589962,3cyclictest26645-21cat07:40:123
116589962,3cyclictest25950-21grep08:50:163
116589962,3cyclictest16066-21cat07:15:183
116589962,3cyclictest11534-21seq11:35:033
116589962,1cyclictest0-21swapper/312:31:513
116589960,6cyclictest0-21swapper/311:55:193
116589960,5cyclictest3566-21grep11:30:123
116569966,0cyclictest0-21swapper/210:05:152
116569966,0cyclictest0-21swapper/209:36:072
116569964,1cyclictest11465-21unixbench_multi10:15:222
116569963,2cyclictest658-21snmpd10:43:112
116569963,2cyclictest658-21snmpd09:46:462
116569963,2cyclictest658-21snmpd09:33:102
116569963,2cyclictest658-21snmpd07:23:122
116569963,2cyclictest504-21dbus-daemon10:55:022
116569963,2cyclictest32686-21ssh10:48:482
116569963,2cyclictest275-21systemd-journal11:05:522
116569963,2cyclictest275-21systemd-journal11:05:522
116569963,2cyclictest275-21systemd-journal09:27:232
116569963,2cyclictest26344-21ssh11:04:402
116569963,2cyclictest25697-21cron10:25:002
116569963,2cyclictest18297-21ssh12:18:322
116569963,2cyclictest16280-21ssh11:17:552
116569963,2cyclictest14027-21df_inode08:25:122
116569963,2cyclictest1185-21ssh09:50:092
116569962,3cyclictest658-21snmpd12:04:002
116569962,3cyclictest658-21snmpd11:41:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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