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2026-01-12 - 23:33
[ 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 Mon Jan 12, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
118192306276,19sleep20-21swapper/207:07:212
100592298218,69sleep30-21swapper/307:05:053
118652280250,20sleep10-21swapper/107:07:551
119992271240,20sleep00-21swapper/007:09:390
209542740,0sleep10-21swapper/109:40:181
313432610,0sleep20-21swapper/211:25:472
312902610,1sleep20-21swapper/210:06:312
76272590,0sleep20-21swapper/212:10:522
272902580,0sleep30-21swapper/311:24:003
130722580,0sleep30-21swapper/312:35:153
109752540,0sleep00-21swapper/012:13:300
236932210,0sleep20-21swapper/212:00:592
213472180,0sleep10-21swapper/108:40:001
191972180,0sleep20-21swapper/211:38:522
8302170,0sleep20-21swapper/209:48:182
164582170,0sleep20-21swapper/209:37:522
282162160,0sleep30-21swapper/309:45:133
81432150,0sleep00-21swapper/010:32:120
58542150,0sleep10-21swapper/109:50:481
230802150,0sleep10-21swapper/110:21:151
72952140,0sleep00-21swapper/011:30:580
125092140,0sleep30-21swapper/309:15:173
1215099140,3cyclictest29024-21basename10:25:161
114462140,0sleep10-21swapper/111:14:331
73112130,1sleep17315-21unixbench-2d08:05:211
230122130,1sleep323014-21grep08:40:233
159862130,0sleep20-21swapper/212:17:162
24318290,0sleep30-21swapper/311:02:013
121459996,2cyclictest28261-21cut09:45:140
24386280,0sleep20-21swapper/212:22:242
121559986,1cyclictest28-21ksoftirqd/210:25:002
121459982,3cyclictest3492-21perf12:29:590
4898270,0sleep20-21swapper/210:50:162
3664270,0sleep30-21swapper/310:10:043
28152270,0sleep30-21swapper/312:25:113
22029270,2sleep012-21ksoftirqd/010:20:270
121609974,2cyclictest501-21in:imuxsock11:55:003
121609973,3cyclictest504-21dbus-daemon11:12:283
121609973,3cyclictest504-21dbus-daemon10:20:413
121609973,3cyclictest275-21systemd-journal10:47:503
121609972,3cyclictest275-21systemd-journal08:45:033
121609970,7cyclictest2497-21diskmemload12:19:253
121559976,1cyclictest28-21ksoftirqd/212:10:002
121559976,1cyclictest0-21swapper/211:55:462
121559973,3cyclictest658-21snmpd09:33:152
121559973,3cyclictest560-21gdbus11:20:062
121559973,3cyclictest21624-21sshd09:40:302
121559973,1cyclictest0-21swapper/210:01:172
121559972,4cyclictest28609-21cut10:45:132
121559972,4cyclictest10054-21cron08:15:002
121559972,3cyclictest18996-21munin-plugin-st08:35:012
121509973,3cyclictest658-21snmpd11:54:141
121509973,3cyclictest658-21snmpd11:23:391
121509973,3cyclictest658-21snmpd07:42:091
121509973,3cyclictest504-21dbus-daemon11:50:011
121509973,3cyclictest504-21dbus-daemon09:00:001
121509973,3cyclictest3016-21sshd07:55:501
121509973,3cyclictest275-21systemd-journal12:00:541
121509973,3cyclictest275-21systemd-journal10:16:311
121509972,1cyclictest243192diskmemload11:02:011
121459973,3cyclictest658-21snmpd10:35:020
121459973,3cyclictest658-21snmpd07:40:230
121459973,3cyclictest504-21dbus-daemon07:25:020
121459973,3cyclictest275-21systemd-journal09:15:130
121609966,0cyclictest5914-21ssh09:11:013
121609964,1cyclictest15298-21irqstats07:15:013
121609963,2cyclictest7185-21sh10:51:203
121609963,2cyclictest658-21snmpd11:35:133
121609963,2cyclictest658-21snmpd09:20:503
121609963,2cyclictest560-21gdbus12:07:083
121609963,2cyclictest504-21dbus-daemon07:14:003
121609963,2cyclictest275-21systemd-journal10:36:563
121609963,2cyclictest275-21systemd-journal10:34:013
121609963,2cyclictest25099-21ssh12:22:593
121609963,2cyclictest23482-21ssh11:40:493
121609963,2cyclictest21824-21sshd10:00:333
121609963,2cyclictest20207-21seq08:35:143
121609963,2cyclictest16031-21ssh10:56:553
121609963,2cyclictest12952-21tr11:15:123
121609963,1cyclictest8727-21sh12:11:443
121609963,1cyclictest0-21swapper/311:31:173
121609963,1cyclictest0-21swapper/310:28:363
121609963,1cyclictest0-21swapper/310:15:583
121609963,1cyclictest0-21swapper/309:41:233
121609963,1cyclictest0-21swapper/309:25:543
121609962,3cyclictest658-21snmpd11:55:403
121609962,3cyclictest658-21snmpd09:59:143
121609962,3cyclictest658-21snmpd09:35:203
121609962,3cyclictest658-21snmpd09:34:113
121609962,3cyclictest658-21snmpd09:00:203
121609962,3cyclictest658-21snmpd08:33:163
121609962,3cyclictest658-21snmpd08:06:043
121609962,3cyclictest658-21snmpd08:02:253
121609962,3cyclictest658-21snmpd07:51:103
121609962,3cyclictest3470-21cat09:50:113
121609962,3cyclictest3324-21seq11:09:323
121609962,3cyclictest26560-21expr08:50:123
121609962,3cyclictest23309-21cat07:30:153
121609962,3cyclictest21052-21irqstats10:40:153
121609962,3cyclictest1896-21grep09:05:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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