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2026-01-29 - 16:39
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Thu Jan 29, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
249805324680,3sleep02498056-21wc07:05:240
251746322630,4chrt2517461-21diskstats08:15:200
251450522610,4chrt2514503-21ls08:05:070
249907499259198,50cyclictest29-21kswapd007:41:030
254789222550,3chrt2547891-21systemd-run10:05:020
250626122480,3chrt2506259-21diskstats07:35:180
251618322410,3chrt2516184-21kernelversion08:10:260
253539522320,2sleep02535396-21grep09:20:060
254314522180,2sleep02543147-21cat09:46:190
249907499213183,19cyclictest2561007-21kworker/u2:010:55:080
249907499212182,19cyclictest2580417-21kworker/u2:112:05:030
249907499212182,19cyclictest2538144-21kworker/u2:210:10:020
252609922080,2sleep02526100-21ld08:45:410
249907499206175,20cyclictest29-21kswapd011:31:030
253673722030,2sleep02536738-21latency_hist09:25:000
249907499200168,20cyclictest2576273-21kworker/u2:111:50:100
249907499199169,18cyclictest2556724-21kworker/u2:210:50:080
252236221970,3chrt2522360-21users08:31:240
249907499196165,19cyclictest2538144-21kworker/u2:209:55:020
249907499196164,20cyclictest2580417-21kworker/u2:112:25:040
249907499193164,18cyclictest2567381-21kworker/u2:211:25:050
249907499192162,18cyclictest2486713-21kworker/u2:107:50:380
249907499192157,23cyclictest2531565-21kworker/u2:109:30:020
249907499190161,19cyclictest29-21kswapd007:45:210
249907499190161,18cyclictest2531565-21kworker/u2:109:11:180
249907499190159,19cyclictest2552463-21kworker/u2:110:30:120
249907499189158,19cyclictest2486713-21kworker/u2:107:55:130
249907499189157,19cyclictest2538144-21kworker/u2:210:15:020
249907499188159,19cyclictest2567381-21kworker/u2:211:40:130
249907499187157,19cyclictest2522486-21kworker/u2:208:40:050
249907499187157,18cyclictest2486713-21kworker/u2:107:15:070
249907499187155,20cyclictest2580417-21kworker/u2:112:36:210
249907499186155,19cyclictest2486713-21kworker/u2:108:06:210
249907499185155,20cyclictest2522486-21kworker/u2:208:55:030
249907499185153,20cyclictest2538144-21kworker/u2:210:00:060
249907499184153,19cyclictest2538144-21kworker/u2:210:20:010
249907499184152,20cyclictest2531565-21kworker/u2:109:10:070
249907499183154,18cyclictest2567381-21kworker/u2:211:40:050
249907499183153,18cyclictest2567381-21kworker/u2:211:30:070
254124221820,4chrt2541241-21/usr/sbin/munin09:40:240
249907499181155,18cyclictest2580417-21kworker/u2:112:15:020
249907499181151,19cyclictest2561007-21kworker/u2:010:55:260
249907499181150,19cyclictest2552463-21kworker/u2:110:25:270
249907499181140,20cyclictest2580417-21kworker/u2:112:31:190
249907499179150,18cyclictest2486713-21kworker/u2:107:30:070
249907499179149,19cyclictest2556724-21kworker/u2:210:40:020
249907499179149,19cyclictest2520039-21kworker/u2:008:30:070
249907499179148,19cyclictest2567381-21kworker/u2:211:20:090
249907499178150,17cyclictest2486713-21kworker/u2:107:35:030
249907499178149,17cyclictest2538144-21kworker/u2:209:40:000
249907499178146,20cyclictest2552463-21kworker/u2:110:25:060
249907499177148,19cyclictest2561007-21kworker/u2:011:05:380
249907499177148,18cyclictest2580417-21kworker/u2:112:06:200
249907499177146,19cyclictest2525613-21kworker/u2:009:05:070
249907499176147,19cyclictest2561007-21kworker/u2:011:10:080
249907499176145,19cyclictest2522486-21kworker/u2:208:40:370
258771021750,4chrt2587711-21sendmail_mailtr12:26:180
253902221750,2sleep02539025-21sed09:31:190
249907499175146,18cyclictest2486713-21kworker/u2:108:25:070
249907499172141,19cyclictest2561007-21kworker/u2:011:00:260
249907499169139,19cyclictest2580417-21kworker/u2:112:20:020
249907499169139,18cyclictest2486713-21kworker/u2:107:16:190
249907499167138,18cyclictest2486713-21kworker/u2:107:20:250
249907499165134,19cyclictest2574367-21kworker/u2:011:55:220
249907499161131,19cyclictest2556724-21kworker/u2:210:45:080
249907499159132,17cyclictest2574367-21kworker/u2:011:55:040
249907499152124,19cyclictest2522486-21kworker/u2:208:55:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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