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2026-02-21 - 16:39
[ 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 21, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292082290260,18sleep10-21swapper/107:05:091
310982285227,47sleep30-21swapper/307:09:103
309932282257,16sleep20-21swapper/207:07:492
311002258229,19sleep00-21swapper/007:09:100
166172620,0sleep00-21swapper/011:20:570
285892610,0sleep00-21swapper/009:52:070
112652590,0sleep20-21swapper/210:20:162
321442580,0sleep10-21swapper/111:10:561
234282540,0sleep00-21swapper/012:04:050
159512530,0sleep20-21swapper/211:59:472
31982200,0sleep30-21swapper/312:10:373
84002180,0sleep10-21swapper/110:57:031
139822180,0sleep00-21swapper/009:43:460
58142160,0sleep00-21swapper/010:17:090
227842150,0sleep10-21swapper/109:49:041
227842150,0sleep10-21swapper/109:49:041
314952140,0sleep10-21swapper/107:10:121
52312130,0chrt0-21swapper/210:16:442
189242130,0sleep10-21swapper/111:03:401
31741290,2sleep331742-21turbostat08:20:003
312749981,4cyclictest31941-21idleruntime-cro11:50:012
312709984,3cyclictest275-21systemd-journal11:23:421
17285280,0sleep30-21swapper/312:00:163
12484280,0sleep00-21swapper/009:23:310
9502270,0sleep10-21swapper/111:16:561
312829976,1cyclictest34-21ksoftirqd/308:45:003
312829975,2cyclictest34-21ksoftirqd/311:05:013
312829974,2cyclictest658-21snmpd12:05:473
312829973,3cyclictest658-21snmpd07:10:343
312829973,3cyclictest5418-21ntpq10:55:173
312829973,3cyclictest504-21dbus-daemon11:35:003
312829973,1cyclictest0-21swapper/310:48:513
312749975,1cyclictest827-21sshd09:20:052
312749973,3cyclictest15816-21users11:20:202
312749971,3cyclictest7228-21plymouth09:40:012
312749970,4cyclictest10480-21munin-run08:45:002
312709974,2cyclictest275-21systemd-journal08:48:191
312709973,3cyclictest658-21snmpd11:05:211
312709971,5cyclictest0-21swapper/110:40:011
312709971,3cyclictest19392-21turbostat09:05:001
312699973,3cyclictest658-21snmpd11:09:120
312699970,1cyclictest25188-21ssh11:25:510
312829966,0cyclictest0-21swapper/309:35:133
312829966,0cyclictest0-21swapper/309:25:143
312829963,2cyclictest833-21ssh09:16:063
312829963,2cyclictest658-21snmpd10:01:313
312829963,2cyclictest658-21snmpd07:15:073
312829963,2cyclictest504-21dbus-daemon07:55:013
312829963,2cyclictest501-21in:imuxsock11:06:573
312829963,2cyclictest32401-21df_inode08:20:143
312829963,2cyclictest30249-21ssh10:50:243
312829963,2cyclictest27468-21ssh10:30:163
312829963,2cyclictest27206-21/usr/sbin/munin08:10:153
312829963,2cyclictest26994-21wc08:10:003
312829963,2cyclictest24513-21apt09:50:113
312829963,2cyclictest22003-21http11:25:013
312829963,2cyclictest14190-21sh11:58:243
312829963,2cyclictest10403-21rm12:35:093
312829963,1cyclictest0-21swapper/309:14:453
312829962,3cyclictest7340-21ntpq07:25:173
312829962,3cyclictest658-21snmpd12:22:153
312829962,3cyclictest658-21snmpd11:15:013
312829962,3cyclictest658-21snmpd10:10:233
312829962,3cyclictest658-21snmpd09:45:053
312829962,3cyclictest658-21snmpd09:45:043
312829962,3cyclictest658-21snmpd09:32:213
312829962,3cyclictest658-21snmpd09:01:253
312829962,3cyclictest658-21snmpd08:26:463
312829962,3cyclictest658-21snmpd08:00:023
312829962,3cyclictest658-21snmpd07:58:363
312829962,3cyclictest658-21snmpd07:32:063
312829962,3cyclictest5206-21cut07:20:173
312829962,3cyclictest504-21dbus-daemon09:09:593
312829962,3cyclictest275-21systemd-journal11:50:203
312829962,3cyclictest16197-21cat11:40:143
312829962,3cyclictest11562-21proc_pri10:20:183
312829962,3cyclictest0-21swapper/307:45:193
312829962,1cyclictest0-21swapper/311:12:503
312829962,1cyclictest0-21swapper/310:26:003
312829961,4cyclictest0-21swapper/312:25:143
312829960,6cyclictest0-21swapper/312:19:323
312829960,6cyclictest0-21swapper/310:17:133
312829960,5cyclictest11610-21/usr/sbin/munin10:40:133
312829960,3cyclictest275-21systemd-journal12:30:533
312829960,0cyclictest0-21swapper/311:47:323
312829960,0cyclictest0-21swapper/310:39:353
312829960,0cyclictest0-21swapper/309:20:543
312749966,0cyclictest0-21swapper/211:25:462
312749966,0cyclictest0-21swapper/210:35:082
312749964,1cyclictest18698-21irqstats07:50:142
312749963,2cyclictest769-21ssh10:33:342
312749963,2cyclictest658-21snmpd11:10:102
312749963,2cyclictest658-21snmpd08:31:282
312749963,2cyclictest504-21dbus-daemon12:05:202
312749963,2cyclictest32242-21ssh11:30:162
312749963,2cyclictest31384-11brltty10:07:452
312749963,2cyclictest275-21systemd-journal12:05:012
312749963,2cyclictest275-21systemd-journal07:44:432
312749963,2cyclictest275-21systemd-journal07:29:342
312749963,2cyclictest2544-21ssh11:50:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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