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2026-02-08 - 15:01
[ 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 50 highest latencies:
System rack7slot8.osadl.org (updated Sun Feb 08, 2026 13:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2991923220,7sleep029917-21vmstat07:05:360
305059916510,99cyclictest25394-21irqstats11:05:310
305059916410,112cyclictest26096-21wget09:00:150
305059916044,96cyclictest20088-21sort10:45:030
305059916039,104cyclictest3650irq/20-4900000007:37:090
30505991596,92cyclictest28715-21apt-get11:22:110
305059915939,101cyclictest1276-21runrttasks12:25:030
305059915937,104cyclictest10250irq/56-4a10000008:08:390
305059915822,98cyclictest1408-21nginx07:33:330
305059915710,106cyclictest11343-21memory08:00:330
30505991569,109cyclictest10904-21munin-run08:00:020
30505991567,109cyclictest7848-21df_inode09:55:190
305059915631,114cyclictest14348-21chrt08:12:380
305059915623,114cyclictest22919-21chrt10:55:360
30505991558,127cyclictest15896-21cut08:20:010
30505991558,108cyclictest31205-21hostname09:20:150
30505991557,92cyclictest10046-21ntp_states12:10:420
305059915441,101cyclictest1376-21runrttasks07:21:310
305059915440,102cyclictest18389-21munin-run08:30:000
30505991538,92cyclictest2857-21df09:35:170
30505991536,127cyclictest371-21apt-get11:36:050
305059915348,87cyclictest3650irq/20-4900000008:50:300
305059915338,93cyclictest30478-21/usr/sbin/munin11:25:200
305059915323,109cyclictest1276-21runrttasks11:16:260
30505991529,121cyclictest29660-21cat09:15:030
30505991529,104cyclictest1305-21snmpd08:40:500
30505991528,112cyclictest30847-21munin-run09:20:030
30505991528,108cyclictest13801-21ntp_states12:25:470
30505991528,106cyclictest20346-21users08:35:460
30505991527,88cyclictest7693-21ntp_states07:45:420
305059915237,105cyclictest7028-21cron12:00:010
305059915232,99cyclictest16541-21sshd10:30:150
30505991518,87cyclictest12925-21irqstats10:15:310
30505991518,104cyclictest1305-21snmpd07:50:290
305059915140,74cyclictest27010-21sshd11:11:150
305059915133,106cyclictest9109-21df_inode10:00:200
305059915127,107cyclictest1408-21nginx07:13:300
30505991509,105cyclictest1305-21snmpd08:20:410
30505991509,105cyclictest12031-21munin-run12:20:020
30505991507,121cyclictest1408-21nginx08:45:140
305059914925,113cyclictest16109-21fw_forwarded_lo12:35:230
30505991489,84cyclictest25028-21memory08:55:310
30505991487,103cyclictest32717-21wget09:25:140
30505991486,120cyclictest3859-21/usr/sbin/munin11:45:410
30505991486,109cyclictest31929-21/usr/sbin/munin07:15:140
30505991478,97cyclictest11588-21df_inode10:10:210
305059914722,104cyclictest7622-21proc_pri12:00:420
30505991468,95cyclictest18582-21seq10:38:430
30505991468,115cyclictest1408-21nginx10:09:040
30505991467,103cyclictest1723-21irqstats09:30:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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