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2026-01-16 - 20:21
[ 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 Fri Jan 16, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1916424570,7sleep019162-21ntp_states07:05:270
199709915174,37cyclictest24035-21apt-get09:36:110
199709915070,59cyclictest1408-21nginx12:04:170
199709914970,21cyclictest1794-21apt-get12:27:130
199709914772,38cyclictest29543-21diskstats12:05:180
199709914673,34cyclictest30781-21diskstats12:10:180
199709914568,39cyclictest23299-21ntp_states09:30:380
199709914567,25cyclictest2381-21irqstats10:15:310
199709914564,33cyclictest3746-21diskstats12:30:190
199709914270,33cyclictest1305-21snmpd07:15:280
199709914269,20cyclictest20351-21irqstats07:10:300
199709914069,34cyclictest1305-21snmpd07:20:290
199709914065,20cyclictest21888-21diskstats09:25:230
199709914057,40cyclictest32589-21apt-get12:17:060
199709913969,37cyclictest3207-21fw_forwarded_lo08:10:250
199709913969,35cyclictest4224-21df10:25:130
199709913968,33cyclictest19551-21ntp_states09:15:420
199709913865,39cyclictest1305-21snmpd07:30:320
199709913865,35cyclictest14783-21ntp_states11:05:410
199709913864,34cyclictest26892-21wget11:55:090
199709913862,21cyclictest18377-21grep09:10:440
199709913861,37cyclictest28315-21ntp_states07:40:390
199709913776,43cyclictest8221-21if_eth008:30:270
199709913776,40cyclictest30812-21chrt07:50:410
199709913774,21cyclictest24571-21diskstats11:45:230
199709913767,38cyclictest27797-21munin-run07:40:010
199709913766,35cyclictest1044-21chrt10:10:240
199709913765,38cyclictest23435-21memory11:40:320
199709913668,49cyclictest31847-21/usr/sbin/munin07:55:190
199709913664,38cyclictest28664-21ntp_states09:50:380
199709913584,37cyclictest10312-21/usr/sbin/munin10:50:410
199709913575,47cyclictest11932-21fw_conntrack08:45:250
199709913561,19cyclictest29727-21diskstats09:55:220
199709913471,21cyclictest1276-21runrttasks09:20:430
199709913471,20cyclictest17059-21chrt11:15:170
199709913465,35cyclictest27157-21wget09:45:150
199709913463,34cyclictest9399-21df_inode08:35:180
199709913460,38cyclictest18317-21cpuspeed11:20:150
199709913460,36cyclictest21742-21latency_hist11:35:020
199709913376,36cyclictest6799-21aten_r7power_po08:25:160
199709913367,46cyclictest5352-21sendmail08:20:000
199709913366,29cyclictest2325-21find08:05:470
199709913362,34cyclictest32411-21ntp_states10:05:400
199709913280,40cyclictest1276-21runrttasks09:00:200
199709913273,20cyclictest16871-21df_inode09:05:170
199709913271,20cyclictest13154-21/usr/sbin/munin08:50:220
199709913270,21cyclictest540-21/usr/sbin/munin08:00:150
199709913268,24cyclictest15854-21fw_conntrack11:10:250
199709913267,44cyclictest21851-21seq11:35:080
199709913265,48cyclictest1305-21snmpd07:25:300
199709913263,50cyclictest9030-21cat10:45:140
199709913176,43cyclictest7668-21runrttasks10:40:020
199709913164,34cyclictest1305-21snmpd10:01:180
199709913160,34cyclictest616-21/usr/sbin/munin12:20:100
199709913077,41cyclictest10774-21sshd08:40:320
199709913063,33cyclictest29568-21ntp_states07:45:410
199709913063,31cyclictest19406-21wget11:25:130
199709912990,28cyclictest14785-21users08:55:480
199709912973,38cyclictest13387-21seq11:00:260
199709912966,23cyclictest8078-21irqstats10:40:290
199709912860,47cyclictest12900-21chrt10:59:070
199709912776,38cyclictest5631-21seq10:30:350
199709912776,37cyclictest26000-21df_inode09:40:180
199709912774,42cyclictest5669-21df08:20:150
199709912769,40cyclictest754-21systemd-journal11:51:030
199709912565,22cyclictest1305-21snmpd10:20:230
199709912473,40cyclictest4990-21diskstats12:35:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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