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2026-01-26 - 18:23
[ 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 792 highest latencies:
System rack7slot8.osadl.org (updated Mon Jan 26, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29151223241,59sleep00-21swapper/007:06:060
29677991706,15cyclictest16312-21apt-get08:27:080
29677991697,140cyclictest19220-21sshd10:42:170
29677991679,100cyclictest27000-21apt-get11:17:290
29677991617,96cyclictest1276-21runrttasks07:32:090
29677991609,110cyclictest28874-21ntp_states09:11:220
29677991608,131cyclictest2234-21http07:30:030
29677991608,110cyclictest30414-21apt-get09:17:110
29677991607,112cyclictest754-21systemd-journal09:40:030
296779916043,106cyclictest3697-21sh11:50:010
29677991598,108cyclictest7775-21fw_conntrack12:05:220
296779915822,117cyclictest1408-21nginx08:59:490
29677991575,132cyclictest13802-21latency_hist08:15:040
296779915736,110cyclictest27911-21apt-get09:10:040
29677991568,132cyclictest30071-21wget11:25:150
296779915638,107cyclictest7435-21runrttasks09:55:250
29677991556,23cyclictest12892-21ntpq12:25:330
29677991556,130cyclictest31102-21/usr/sbin/munin07:15:130
29677991556,109cyclictest14596-21seq12:32:270
296779915521,118cyclictest8869-21wget12:10:100
29677991547,129cyclictest10067-21awk10:05:380
296779915428,109cyclictest18517-21processes08:30:440
29677991539,16cyclictest32450-21irqstats09:25:300
29677991539,107cyclictest21288-21ntp_states10:50:400
29677991538,128cyclictest23454-21wget11:00:120
29677991538,103cyclictest8651-21df_inode10:00:180
29677991537,18cyclictest11626-21df08:05:170
29677991537,133cyclictest11193-21sendmail-msp12:20:020
29677991536,106cyclictest7702-21/usr/sbin/munin07:50:510
296779915328,105cyclictest15191-21/usr/sbin/munin08:20:110
29677991529,105cyclictest18294-21munin-run10:40:020
29677991529,102cyclictest26264-21ntp_states11:10:390
29677991528,105cyclictest14881-21df_inode10:25:180
29677991526,19cyclictest1709-21chrt11:40:390
29677991517,20cyclictest4004-21df11:50:180
29677991517,17cyclictest22936-21sshd10:57:180
296779915123,110cyclictest6309-21apt12:00:080
29677991509,15cyclictest6566-21uptime09:50:500
29677991508,18cyclictest1305-21snmpd09:04:310
296779915045,94cyclictest10250irq/56-4a10000010:15:340
296779915038,99cyclictest5090-21ntpq09:45:370
296779915037,102cyclictest14146-21runrttasks08:15:240
29677991497,17cyclictest1305-21snmpd09:44:400
29677991497,120cyclictest13848-21chrt10:20:420
29677991497,103cyclictest15515-21processes12:35:420
296779914940,97cyclictest801-21dbus-daemon12:00:010
29677991488,121cyclictest1305-21snmpd11:40:050
29677991486,14cyclictest22418-21seq08:45:500
296779914836,98cyclictest6658-21df_inode07:45:180
296779914833,101cyclictest24867-21fw_conntrack11:05:250
296779914822,115cyclictest10497-21/usr/sbin/munin08:00:290
29677991477,18cyclictest1305-21snmpd10:14:480
29677991477,15cyclictest19519-21fw_conntrack08:35:240
29677991476,123cyclictest31174-21if_err_eth009:20:310
296779914735,99cyclictest32485-21diskstats07:20:230
296779914722,108cyclictest28825-21wget11:20:150
296779914710,118cyclictest1305-21snmpd08:44:260
29677991457,16cyclictest1305-21snmpd07:59:140
29677991456,103cyclictest1305-21snmpd09:33:110
29677991455,13cyclictest22311-1kworker/0:1H08:50:430
296779914541,93cyclictest20790-21runrttasks10:50:010
296779914411,120cyclictest11297-21/usr/sbin/munin12:20:120
29677991438,115cyclictest1305-21snmpd07:40:250
29677991437,101cyclictest31710-21/usr/sbin/munin11:30:440
296779914335,96cyclictest16102-21cpuspeed10:30:170
29677991428,12cyclictest1408-21nginx07:39:390
29677991417,94cyclictest30139-21awk07:10:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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