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2026-01-21 - 20:50
[ 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.

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 rack7slot8.osadl.org (updated Wed Jan 21, 2026 13:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29637221131,54sleep00-21swapper/007:05:350
302489917342,112cyclictest10250irq/56-4a10000007:39:470
30248991637,29cyclictest17403-21latency_hist12:35:030
302489916238,12cyclictest8950irq/40-mmc108:12:110
302489916140,13cyclictest10150irq/55-4a10000007:25:250
30248991597,19cyclictest1971-21seq07:22:130
302489915922,16cyclictest30195-21wget11:20:120
302489915844,13cyclictest10150irq/55-4a10000011:50:100
30248991577,22cyclictest2010-21node07:54:290
302489915752,94cyclictest31681-21/usr/sbin/munin11:25:170
302489915752,93cyclictest919-21/usr/sbin/munin11:30:360
302489915645,99cyclictest11688-21aten_r7power_en10:10:140
302489915639,16cyclictest10250irq/56-4a10000008:31:180
302489915552,17cyclictest17223-21/usr/sbin/munin10:30:370
302489915521,28cyclictest0-21swapper/009:41:350
30248991546,16cyclictest30186-21apt-get07:12:070
302489915346,14cyclictest10150irq/55-4a10000009:35:220
302489915338,13cyclictest10150irq/55-4a10000007:20:030
302489915246,14cyclictest10150irq/55-4a10000008:40:190
30248991517,34cyclictest4076-21chrt07:30:410
302489915124,37cyclictest24152-21runrttasks10:55:480
30248991508,34cyclictest1305-21snmpd07:43:210
302489915044,17cyclictest9197-21runrttasks12:02:020
302489915016,30cyclictest22506-21forks10:50:400
30248991498,19cyclictest1914-21wget11:35:160
302489914850,15cyclictest25432-21seq08:55:220
302489914839,17cyclictest801-21dbus-daemon08:00:020
302489914746,16cyclictest8900-21sendmail10:00:010
302489914745,17cyclictest28113-21runrttasks09:05:390
302489914742,18cyclictest25158-21aten_r7power_en11:00:130
302489914741,15cyclictest6829-21aten_r7power_en11:55:090
302489914652,87cyclictest9132-21aten_r7power_vo10:00:150
302489914646,17cyclictest7574-21sshd09:54:290
302489914646,16cyclictest12962-21cut08:05:460
302489914641,18cyclictest30868-21runrttasks09:16:090
302489914640,16cyclictest21734-21latency_hist10:50:040
302489914636,17cyclictest15930-21sshd10:25:290
302489914635,23cyclictest16385-21cron08:20:040
302489914635,22cyclictest19321-21latency_hist10:40:040
302489914628,21cyclictest754-21systemd-journal12:30:020
302489914621,29cyclictest0-21swapper/007:46:060
302489914617,110cyclictest10250irq/56-4a10000009:30:120
302489914541,17cyclictest129402chrt12:17:110
302489914539,18cyclictest24222-21runrttasks08:50:270
302489914533,21cyclictest801-21dbus-daemon09:45:470
302489914530,16cyclictest17512-21/usr/sbin/munin12:35:200
302489914442,18cyclictest28770-21latency_hist11:15:030
302489914438,19cyclictest14610-21/usr/sbin/munin10:20:220
302489914436,19cyclictest5395-21runrttasks11:49:480
302489914435,17cyclictest801-21dbus-daemon09:25:470
302489914344,19cyclictest27415-21sshd09:03:280
302489914339,19cyclictest27036-21runrttasks11:06:160
302489914339,17cyclictest11549-21runrttasks12:10:590
302489914336,20cyclictest801-21dbus-daemon09:25:000
302489914241,18cyclictest21375-21sendmail08:40:010
302489914240,17cyclictest15536-21if_eth008:15:300
302489914237,17cyclictest13952-21apt-key12:20:290
302489914233,20cyclictest23580-21runrttasks08:47:370
302489914232,22cyclictest29433-21processes09:10:430
302489914229,22cyclictest19905-21systemctl10:40:470
302489914139,18cyclictest13987-21runrttasks10:17:450
302489914130,15cyclictest10261-21/usr/sbin/munin10:05:450
302489914111,16cyclictest0-21swapper/011:16:580
302489913939,12cyclictest10150irq/55-4a10000008:25:100
302489913935,19cyclictest11664-21find08:00:430
30248991378,17cyclictest9873-21df_inode12:05:250
30248991129,17cyclictest3063-21/usr/sbin/munin11:40:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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