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2026-01-25 - 13:38
[ 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 Sun Jan 25, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34832308277,20sleep10-21swapper/119:06:061
35362284253,20sleep20-21swapper/219:06:432
35342273242,21sleep00-21swapper/019:06:410
36892259228,21sleep30-21swapper/319:08:293
188752720,0sleep10-21swapper/121:24:281
60582610,0sleep00-21swapper/021:35:280
96372600,0sleep00-21swapper/023:35:130
313802580,0sleep30-21swapper/323:48:293
312932580,0sleep10-21swapper/100:07:531
270302570,0sleep30-21swapper/323:06:293
54492560,0sleep00-21swapper/022:15:010
100462550,0sleep20-21swapper/223:35:152
58612520,0sleep10-21swapper/122:15:141
82002190,0sleep00-21swapper/000:33:110
58032190,1sleep30-21swapper/321:15:453
51312190,0sleep20-21swapper/200:11:232
83502170,0sleep30-21swapper/320:25:213
228842150,0sleep10-21swapper/122:45:011
123212150,0sleep10-21swapper/120:35:151
48292140,1sleep30-21swapper/300:11:083
393199135,3cyclictest2778-21ssh22:13:043
32264290,0sleep2271rcuc/200:08:382
19102290,1sleep20-21swapper/223:40:202
17186290,0sleep30-21swapper/322:21:243
39319984,3cyclictest358-21df_inode20:10:133
39319984,3cyclictest275-21systemd-journal22:09:193
39299985,2cyclictest28-21ksoftirqd/200:40:002
39299984,3cyclictest658-21snmpd22:49:192
39249985,2cyclictest22-21ksoftirqd/121:00:001
39319975,2cyclictest6038-21ssh00:31:323
39319974,2cyclictest275-21systemd-journal22:38:233
39319974,2cyclictest21426-21smart_sda21:25:193
39319973,3cyclictest658-21snmpd23:51:453
39319973,3cyclictest504-21dbus-daemon23:16:313
39319973,3cyclictest504-21dbus-daemon00:01:243
39319973,3cyclictest13709-21systemctl21:40:173
39319972,3cyclictest275-21systemd-journal22:49:003
39299975,2cyclictest27229-21diskmemload00:28:312
39299973,3cyclictest658-21snmpd22:52:012
39299973,3cyclictest658-21snmpd20:06:012
39299973,3cyclictest275-21systemd-journal21:10:312
39299973,3cyclictest275-21systemd-journal19:30:002
39299973,2cyclictest275-21systemd-journal00:17:582
39299973,1cyclictest0-21swapper/221:22:092
39299972,5cyclictest29463-21perf22:10:012
39249974,2cyclictest275-21systemd-journal23:17:361
39249973,3cyclictest658-21snmpd23:34:441
39249973,3cyclictest504-21dbus-daemon21:40:001
39249970,1cyclictest0-21swapper/100:25:221
39209974,1cyclictest275-21systemd-journal22:09:560
39209973,3cyclictest658-21snmpd23:51:060
39209973,3cyclictest275-21systemd-journal23:25:410
39209973,3cyclictest1-21systemd20:35:000
39209972,2cyclictest13430-21ls19:30:000
39209971,5cyclictest504-21dbus-daemon00:15:000
39209971,5cyclictest15510-21sshd20:42:270
39319965,1cyclictest341ksoftirqd/320:35:013
39319963,2cyclictest962-21ssh22:50:283
39319963,2cyclictest559-21sh21:32:383
39319963,2cyclictest504-21dbus-daemon22:55:203
39319963,2cyclictest32435-21sh00:28:123
39319963,2cyclictest32322-21cat23:10:133
39319963,2cyclictest31710-21sed20:05:213
39319963,2cyclictest29434-21sshd20:02:233
39319963,2cyclictest27946-21cat21:10:123
39319963,2cyclictest25540-21expr21:05:113
39319963,2cyclictest22635-21expr22:25:143
39319963,2cyclictest21664-21open_inodes19:45:163
39319963,2cyclictest18893-21grep23:40:203
39319963,2cyclictest18429-21ssh22:41:373
39319963,2cyclictest18185-1kworker/u9:223:25:413
39319963,2cyclictest16399-21ls19:35:123
39319963,2cyclictest14881-21rt-features20:40:173
39319963,2cyclictest13615-21ssh23:57:023
39319963,2cyclictest13261-21/usr/sbin/munin22:00:123
39319963,2cyclictest12916-21awk21:20:153
39319963,2cyclictest1-21systemd21:35:183
39319963,2cyclictest1-21systemd20:25:003
39319963,2cyclictest10670-21sshd22:17:453
39319962,3cyclictest658-21snmpd23:38:173
39319962,3cyclictest658-21snmpd23:20:023
39319962,3cyclictest658-21snmpd20:55:183
39319962,3cyclictest658-21snmpd19:30:373
39319962,3cyclictest658-21snmpd00:36:323
39319962,3cyclictest658-21snmpd00:20:583
39319962,3cyclictest658-21snmpd00:17:123
39319962,3cyclictest504-21dbus-daemon21:55:013
39319962,3cyclictest504-21dbus-daemon19:20:013
39319962,3cyclictest27147-21cat00:05:163
39319962,3cyclictest1-21systemd20:20:003
39319962,2cyclictest674-21lldpd22:30:583
39319962,1cyclictest0-21swapper/323:01:333
39319961,3cyclictest275-21systemd-journal23:31:083
39319960,6cyclictest0-21swapper/321:47:123
39319960,5cyclictest13525-21basename20:40:013
39299963,2cyclictest658-21snmpd22:12:122
39299963,2cyclictest30316-21ssh21:30:342
39299963,2cyclictest29649-21cron20:05:002
39299963,2cyclictest2944-21ssh22:32:292
39299963,2cyclictest275-21systemd-journal21:56:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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