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2026-03-04 - 04:41
[ 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 all highest latencies:
System rack3slot2.osadl.org (updated Wed Mar 04, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
225440822490,3chrt2254409-21latency21:35:260
224242622440,3chrt2242427-21timerwakeupswit20:51:190
222436422420,3chrt2224362-21users19:46:230
221284722420,3chrt2212845-21ntpq19:05:470
226843922380,3chrt2268437-21ntp_kernel_err22:25:300
224345022370,3chrt2243440-21ntpq20:55:480
223639522300,3chrt2236397-21awk20:30:310
228069922280,3chrt2280702-21cpu23:10:100
221367399218188,18cyclictest2235565-21kworker/u2:221:06:180
221367399215187,17cyclictest2304293-21kworker/u2:000:36:170
221367399214183,19cyclictest2260077-21kworker/u2:122:36:160
221367399213185,18cyclictest2291674-21kworker/u2:200:21:190
221367399209180,18cyclictest2291674-21kworker/u2:200:26:190
221367399209180,18cyclictest2291674-21kworker/u2:200:05:030
221367399208180,17cyclictest2291674-21kworker/u2:200:06:180
221367399208180,17cyclictest2235565-21kworker/u2:220:46:170
221367399208177,19cyclictest2275405-21kworker/u2:022:51:180
221367399207177,18cyclictest2235565-21kworker/u2:221:20:060
221367399207176,19cyclictest2281917-21kworker/u2:123:25:060
229388922050,2sleep02293890-21cat23:56:210
221367399205176,18cyclictest2235565-21kworker/u2:221:25:120
221367399204175,18cyclictest2284714-21kworker/u2:223:35:040
221367399204175,18cyclictest2275405-21kworker/u2:023:01:180
221367399204175,18cyclictest2260077-21kworker/u2:122:11:170
221367399203174,18cyclictest2223905-21kworker/u2:020:00:050
221367399202172,19cyclictest2213197-21kworker/u2:119:25:050
221367399202172,18cyclictest2235565-21kworker/u2:221:01:220
221367399201171,18cyclictest2219636-21kworker/u2:219:35:110
221367399201170,19cyclictest2275405-21kworker/u2:022:55:110
221367399199171,18cyclictest2260077-21kworker/u2:122:25:030
221367399199170,18cyclictest2251837-21kworker/u2:021:56:170
221367399199168,18cyclictest2213197-21kworker/u2:119:16:170
221367399198170,17cyclictest2235565-21kworker/u2:221:11:200
221367399198169,18cyclictest2287277-21kworker/u2:023:41:230
221367399198169,18cyclictest2251837-21kworker/u2:021:50:030
221367399196168,18cyclictest2291674-21kworker/u2:200:35:050
221367399196167,17cyclictest2213197-21kworker/u2:119:30:050
221367399196166,19cyclictest2291674-21kworker/u2:200:20:050
221367399191161,19cyclictest2223905-21kworker/u2:020:10:050
221367399190161,17cyclictest2297337-21kworker/u2:100:11:170
221367399190160,18cyclictest2213197-21kworker/u2:119:15:070
222830821890,2sleep02228309-21/usr/sbin/munin20:01:160
221367399189160,18cyclictest2223905-21kworker/u2:020:20:030
221367399189159,18cyclictest2287277-21kworker/u2:023:55:040
221367399189157,19cyclictest2281917-21kworker/u2:123:20:040
221367399189148,17cyclictest2223905-21kworker/u2:020:21:160
221367399188161,17cyclictest2235565-21kworker/u2:220:40:050
221367399188160,17cyclictest2219636-21kworker/u2:219:35:050
221367399187160,17cyclictest2251837-21kworker/u2:021:31:210
221367399187157,19cyclictest2260077-21kworker/u2:122:10:030
221367399186158,18cyclictest2251837-21kworker/u2:021:40:130
221367399186158,17cyclictest2223905-21kworker/u2:020:26:220
221367399186157,17cyclictest2287277-21kworker/u2:023:40:020
221367399184155,18cyclictest2235565-21kworker/u2:220:45:070
221367399182153,19cyclictest2260077-21kworker/u2:122:30:370
221367399182152,18cyclictest2287277-21kworker/u2:023:50:040
221367399181153,17cyclictest2223905-21kworker/u2:019:55:050
221367399180150,18cyclictest2260077-21kworker/u2:122:20:070
221367399179151,18cyclictest2223905-21kworker/u2:020:11:220
221367399179149,19cyclictest2260077-21kworker/u2:122:46:160
227985721760,4chrt2279854-21ps23:06:130
221367399176146,18cyclictest2281917-21kworker/u2:123:25:120
221367399172143,18cyclictest2251837-21kworker/u2:021:50:350
221367399169140,17cyclictest2235565-21kworker/u2:221:25:020
221367399162132,19cyclictest2219636-21kworker/u2:219:41:010
221367399157126,19cyclictest2260077-21kworker/u2:122:44:320
221367399151121,18cyclictest2260077-21kworker/u2:122:01:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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