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2026-02-25 - 07:51
[ 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 Wed Feb 25, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29553214528,78sleep01305-21snmpd19:09:020
297359910443,42cyclictest0-21swapper/019:33:460
297359910423,62cyclictest32194-21apt-get19:20:470
297359910214,68cyclictest0-21swapper/021:54:170
297359910051,31cyclictest3650irq/20-4900000023:32:100
2973599993,41cyclictest7946-21apt-get00:07:110
29735999837,44cyclictest0-21swapper/019:11:520
29735999720,38cyclictest1305-21snmpd00:17:070
2973599969,35cyclictest15461-21diskstats20:20:240
29735999540,37cyclictest4500-21gpgv21:45:140
29735999451,27cyclictest101ktimersoftd/020:20:010
29735999437,37cyclictest32272-21date19:20:060
29735999432,44cyclictest23934-21chrt23:00:150
29735999432,42cyclictest1408-21nginx19:51:510
29735999319,53cyclictest1408-21nginx23:52:390
29735999255,24cyclictest101ktimersoftd/000:20:260
29735999150,23cyclictest0-21swapper/023:29:380
29735999135,43cyclictest0-21swapper/021:15:280
29735999117,57cyclictest28267-21df21:10:180
29735999050,31cyclictest17067-21sendmail00:40:020
29735999046,28cyclictest3650irq/20-4900000020:05:230
29735999026,45cyclictest4059-21aten_r7power_en19:35:120
29735998965,10cyclictest101ktimersoftd/021:00:240
29735998955,16cyclictest3044-21/usr/sbin/munin23:45:170
29735998950,26cyclictest101ktimersoftd/022:35:260
29735998939,41cyclictest21590-21seq22:50:240
29735998935,17cyclictest13382-21chrt22:20:010
29735998841,32cyclictest10250irq/56-4a10000020:11:560
29735998822,49cyclictest8392-21cat22:00:010
29735998819,49cyclictest26861-21wget21:05:120
29735998816,19cyclictest31097-21ps21:20:440
29735998815,35cyclictest25409-21/usr/sbin/munin23:05:330
29735998812,38cyclictest5924-21ntp_states23:55:410
29735998758,12cyclictest17678-21latency_hist20:30:060
29735998745,27cyclictest3650irq/20-4900000020:32:100
29735998662,11cyclictest101ktimersoftd/021:30:490
29735998614,33cyclictest2010-21node20:47:020
29735998542,32cyclictest1-21systemd22:00:480
29735998539,30cyclictest3650irq/20-4900000020:35:210
29735998513,54cyclictest20641-21wget20:40:110
29735998513,36cyclictest672-21df23:35:160
29735998454,14cyclictest10150irq/55-4a10000022:30:260
29735998447,26cyclictest0-21swapper/019:40:290
29735998443,31cyclictest18617-21apt-key22:40:120
29735998441,32cyclictest801-21dbus-daemon21:40:010
29735998429,39cyclictest0-21swapper/000:34:530
29735998421,16cyclictest12125-21latency_hist22:15:030
29735998348,15cyclictest10150irq/55-4a10000023:20:190
29735998340,28cyclictest101ktimersoftd/000:25:290
29735998336,35cyclictest0-21swapper/021:40:070
29735998330,19cyclictest26396-21wget23:10:140
29735998315,50cyclictest20454-21/usr/sbin/munin22:45:320
29735998313,52cyclictest14784-21wget22:25:120
29735998311,55cyclictest10210-21ps22:05:420
29735998253,13cyclictest101ktimersoftd/023:17:040
29735998242,30cyclictest7994-21ls00:05:050
29735998234,14cyclictest10250irq/56-4a10000020:57:030
29735998140,28cyclictest3650irq/20-4900000020:55:030
29735998049,19cyclictest1276-21runrttasks19:28:430
29735998029,14cyclictest9234-21fw_forwarded_lo19:55:260
29735997937,32cyclictest1351-21lldpd21:25:180
29735997913,31cyclictest6518-21/usr/sbin/munin19:45:100
29735997910,32cyclictest13913-21ntp_states22:20:410
29735997853,11cyclictest101ktimersoftd/023:40:180
29735997850,12cyclictest10150irq/55-4a10000000:10:240
29735997846,17cyclictest10150irq/55-4a10000022:55:270
29735997822,41cyclictest11381-21latency_hist20:05:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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