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2026-01-25 - 08:41
[ 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 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
39299963,2cyclictest16407-21ssh21:42:032
39299963,2cyclictest16257-21ssh22:40:182
39299963,2cyclictest10645-21expr20:30:192
39299963,1cyclictest0-21swapper/221:16:312
39299962,3cyclictest7863-21tune2fs22:55:152
39299962,3cyclictest658-21snmpd23:06:582
39299962,3cyclictest658-21snmpd21:25:012
39299962,3cyclictest658-21snmpd21:03:002
39299962,3cyclictest658-21snmpd20:53:512
39299962,3cyclictest658-21snmpd20:45:472
39299962,3cyclictest658-21snmpd20:38:412
39299962,3cyclictest658-21snmpd20:12:172
39299962,3cyclictest658-21snmpd19:17:492
39299962,3cyclictest658-21snmpd19:11:452
39299962,3cyclictest658-21snmpd00:34:102
39299962,3cyclictest275-21systemd-journal20:15:022
39299962,3cyclictest23545-21cat19:50:152
39299962,3cyclictest21740-21ntpq21:45:172
39299962,3cyclictest19123-21cat19:40:152
39299962,3cyclictest15021-21cat19:30:182
39299962,1cyclictest141rcu_preempt23:10:162
39299962,1cyclictest0-21swapper/222:37:342
39299962,1cyclictest0-21swapper/222:25:272
39299962,1cyclictest0-21swapper/222:22:312
39299961,4cyclictest19396-21grep00:20:152
39299960,6cyclictest0-21swapper/220:55:142
39299960,5cyclictest7034-21/usr/sbin/munin20:25:202
39299960,5cyclictest4111-21/usr/sbin/munin21:35:162
39299960,5cyclictest24848-21cpuspeed_turbos23:25:132
39299960,0cyclictest0-21swapper/223:24:032
39249966,0cyclictest0-21swapper/121:42:221
39249963,2cyclictest658-21snmpd21:25:311
39249963,2cyclictest658-21snmpd20:32:531
39249963,2cyclictest504-21dbus-daemon23:02:221
39249963,2cyclictest504-21dbus-daemon00:10:531
39249963,2cyclictest19284-21uname20:50:181
39249963,2cyclictest17168-21sshd22:21:241
39249963,2cyclictest15866-21ssh23:39:141
39249963,2cyclictest15306-21taskset19:31:071
39249963,2cyclictest14826-21ssh23:57:591
39249963,2cyclictest10315-21sh00:15:001
39249963,1cyclictest0-21swapper/100:32:011
39249962,3cyclictest658-21snmpd23:25:201
39249962,3cyclictest658-21snmpd23:13:181
39249962,3cyclictest658-21snmpd22:01:191
39249962,3cyclictest658-21snmpd21:30:491
39249962,3cyclictest658-21snmpd21:08:161
39249962,3cyclictest658-21snmpd21:00:271
39249962,3cyclictest658-21snmpd20:42:411
39249962,3cyclictest658-21snmpd20:11:101
39249962,3cyclictest658-21snmpd20:05:171
39249962,3cyclictest658-21snmpd20:02:411
39249962,3cyclictest5116-21cat21:15:201
39249962,3cyclictest504-21dbus-daemon22:15:011
39249962,3cyclictest3518-21ntp_states20:15:171
39249962,3cyclictest275-21systemd-journal20:26:391
39249962,3cyclictest275-21systemd-journal00:25:001
39249962,3cyclictest22505-21memory22:05:161
39249962,3cyclictest21538-21cat21:45:161
39249962,3cyclictest16201-21awk19:35:111
39249961,4cyclictest23282-21grep22:25:161
39249960,6cyclictest0-21swapper/123:52:531
39249960,6cyclictest0-21swapper/119:21:381
39249960,6cyclictest0-21swapper/100:02:021
39249960,4cyclictest11464-21ssh22:37:381
39249960,0cyclictest0-21swapper/123:41:061
39249960,0cyclictest0-21swapper/122:31:131
39209966,0cyclictest0-21swapper/021:49:260
39209963,2cyclictest8259-21ssh21:56:270
39209963,2cyclictest658-21snmpd20:35:260
39209963,2cyclictest658-21snmpd20:25:590
39209963,2cyclictest658-21snmpd19:43:340
39209963,2cyclictest504-21dbus-daemon21:10:560
39209963,2cyclictest504-21dbus-daemon20:55:010
39209963,2cyclictest275-21systemd-journal22:32:460
39209963,2cyclictest27071-21ssh23:06:310
39209963,2cyclictest25513-21sh19:55:130
39209963,2cyclictest24038-21taskset19:50:190
39209963,2cyclictest21814-21ssh22:25:010
39209963,2cyclictest21458-21sh23:03:320
39209963,2cyclictest20720-21ssh23:22:220
39209963,2cyclictest18265-21ssh22:41:310
39209963,2cyclictest15123-21sh22:00:230
39209963,2cyclictest14127-21ssh22:39:430
39209963,2cyclictest12-21ksoftirqd/023:33:020
39209963,1cyclictest0-21swapper/022:17:060
39209962,3cyclictest658-21snmpd22:48:410
39209962,3cyclictest658-21snmpd22:29:270
39209962,3cyclictest658-21snmpd21:51:000
39209962,3cyclictest658-21snmpd21:05:210
39209962,3cyclictest658-21snmpd19:45:050
39209962,3cyclictest658-21snmpd19:16:420
39209962,3cyclictest658-21snmpd00:38:220
39209962,3cyclictest658-21snmpd00:26:190
39209962,3cyclictest658-21snmpd00:09:270
39209962,3cyclictest658-21snmpd00:00:220
39209962,3cyclictest504-21dbus-daemon19:30:470
39209962,3cyclictest32204-21cat22:50:150
39209962,3cyclictest10402-21cat23:55:160
39209962,3cyclictest0-21swapper/000:15:280
39209960,6cyclictest0-21swapper/021:28:350
39209960,6cyclictest0-21swapper/021:24:010
39209960,5cyclictest29856-21cat20:05:000
39209960,5cyclictest22457-21turbostat21:00:010
39209960,3cyclictest16501-21rm21:42:080
39209960,2cyclictest32421-21/usr/sbin/munin20:10:160
39209960,0cyclictest0-21swapper/023:42:290
31697260,0sleep20-21swapper/223:48:442
39319952,2cyclictest9226-21awk19:20:123
39319952,2cyclictest29289-21cat21:50:133
39319952,2cyclictest26334-21/usr/sbin/munin19:55:193
39319952,2cyclictest24441-21cat21:00:193
39319952,2cyclictest23482-21expr19:50:153
39319952,2cyclictest18977-21grep19:40:143
39319952,2cyclictest18880-21cat20:50:153
39319952,2cyclictest16371-21df20:45:143
39319952,2cyclictest11704-21cat19:25:133
39319950,1cyclictest4513-21diskstats19:10:133
39299953,1cyclictest658-21snmpd19:20:032
39299953,1cyclictest4827-21gmain22:00:062
39299952,2cyclictest7820-21apt-get23:15:112
39299952,2cyclictest658-21snmpd20:20:172
39299952,2cyclictest20866-21tr19:45:122
39299952,2cyclictest17598-21sed19:35:192
39299952,2cyclictest15521-21ssh23:00:092
39299952,2cyclictest1160-21sh23:30:142
39299951,3cyclictest658-21snmpd22:15:042
39299951,3cyclictest658-21snmpd21:50:052
39299951,3cyclictest658-21snmpd20:40:052
39299951,3cyclictest658-21snmpd19:55:042
39299951,3cyclictest1352-21/usr/sbin/munin23:50:152
39299951,3cyclictest10148-21fschecks_count23:55:132
39299951,3cyclictest0-21swapper/200:00:432
39299950,1cyclictest25231-21/usr/sbin/munin21:05:182
39249953,1cyclictest27229-21diskmemload22:50:061
39249952,2cyclictest658-21snmpd19:51:071
39249952,2cyclictest29255-21expr21:50:131
39249952,2cyclictest25726-21grep23:45:111
39249952,2cyclictest25455-21cat19:55:141
39249952,2cyclictest23118-21rm22:45:051
39249952,2cyclictest21071-21df_inode19:45:121
39249952,2cyclictest18783-21ls19:40:131
39249952,2cyclictest17069-21cat23:20:141
39249952,2cyclictest16321-21expr20:45:131
39249952,2cyclictest11050-21apt00:35:131
39249952,2cyclictest0-21swapper/122:55:211
39249951,3cyclictest8187-21/usr/sbin/munin19:15:191
39249951,3cyclictest5476-21diskstats21:55:121
39249951,3cyclictest4826-21apt-get20:20:111
39249951,3cyclictest28069-21cat21:10:131
39249950,4cyclictest6100-21munin-run19:15:011
39249950,4cyclictest23939-21ls23:05:131
39249950,4cyclictest11561-21cat19:25:121
39209953,1cyclictest15967-21/usr/sbin/munin20:45:130
39209953,1cyclictest0-21swapper/023:10:060
39209952,2cyclictest7684-21sh23:15:060
39209952,2cyclictest7115-21sh22:55:030
39209952,2cyclictest658-21snmpd20:20:080
39209952,2cyclictest658-21snmpd19:35:030
39209952,2cyclictest31596-21timerwakeupswit20:05:210
39209952,2cyclictest28070-21ssh21:30:020
39209952,2cyclictest275-21systemd-journal21:00:020
39209952,2cyclictest25368-21rm23:45:020
39209952,2cyclictest19285-21rm00:20:140
39209952,2cyclictest10256-21awk19:20:180
39209952,1cyclictest0-21swapper/021:15:050
39209951,3cyclictest3237-21/usr/sbin/munin20:15:150
39209950,4cyclictest4130-21apt-get19:10:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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