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2026-03-12 - 03:18
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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 Mar 12, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195757799329270,48cyclictest29-21kswapd000:10:210
195757799289259,20cyclictest29-21kswapd000:06:010
196935322540,3chrt1969351-21ntpq19:51:080
203316822410,2chrt2032912-21/usr/sbin/munin23:40:270
202617622380,3chrt2026179-21latency23:15:280
200279822310,4chrt2002270-21/usr/sbin/munin21:51:150
195757799218188,18cyclictest1961767-21kworker/u2:219:40:050
195757799214185,18cyclictest2026291-21kworker/u2:000:20:070
195757799214184,18cyclictest1999376-21kworker/u2:022:00:050
202949322130,2sleep02029494-21cat23:26:230
195757799210182,17cyclictest2026291-21kworker/u2:023:50:030
195757799210181,17cyclictest2026291-21kworker/u2:000:40:070
195757799210180,18cyclictest2026291-21kworker/u2:000:30:070
195757799208178,18cyclictest1961767-21kworker/u2:219:30:040
195757799207177,18cyclictest2026291-21kworker/u2:000:25:030
195757799206178,17cyclictest1996001-21kworker/u2:221:35:070
195757799206175,19cyclictest1988230-21kworker/u2:021:25:050
195757799206175,19cyclictest1988230-21kworker/u2:021:10:030
195757799204174,19cyclictest2026291-21kworker/u2:023:40:040
195757799203173,18cyclictest1976756-21kworker/u2:220:30:070
195757799201172,18cyclictest1967809-21kworker/u2:019:50:060
195757799200172,17cyclictest1996001-21kworker/u2:221:40:070
195757799200171,18cyclictest1948448-21kworker/u2:119:20:040
195757799199170,18cyclictest1999376-21kworker/u2:022:05:050
195757799198169,18cyclictest1976756-21kworker/u2:220:25:030
195757799198168,18cyclictest1974294-21kworker/u2:020:15:070
195757799197167,18cyclictest1988230-21kworker/u2:021:20:030
195757799195167,18cyclictest1948448-21kworker/u2:119:10:040
195757799195166,18cyclictest1972012-21kworker/u2:120:10:070
195757799194163,19cyclictest1981251-21kworker/u2:120:45:030
195757799192162,18cyclictest2026291-21kworker/u2:023:30:080
195757799192158,25cyclictest2015006-21kworker/u2:222:50:030
195757799191161,19cyclictest1999376-21kworker/u2:022:35:030
195757799190161,18cyclictest2026291-21kworker/u2:023:51:180
195757799190161,18cyclictest2015006-21kworker/u2:222:55:060
195757799189160,19cyclictest2026291-21kworker/u2:000:00:050
195757799189160,19cyclictest1999376-21kworker/u2:022:20:030
195757799189160,18cyclictest1981251-21kworker/u2:120:55:030
195757799189159,18cyclictest1999376-21kworker/u2:021:41:180
195757799188159,17cyclictest2015006-21kworker/u2:223:05:040
195757799188158,18cyclictest1988230-21kworker/u2:021:15:050
195757799188157,19cyclictest1976756-21kworker/u2:220:36:170
202109221870,2sleep02021090-21threads22:56:200
199660221870,2sleep01996604-21wc21:30:070
195757799186157,18cyclictest2015006-21kworker/u2:222:40:010
195757799186156,18cyclictest1999376-21kworker/u2:022:25:070
195757799186155,20cyclictest1948448-21kworker/u2:119:10:370
195757799185157,17cyclictest1972012-21kworker/u2:120:05:070
195757799185156,19cyclictest1981251-21kworker/u2:120:45:070
195757799184155,20cyclictest2015006-21kworker/u2:223:11:160
195757799183157,16cyclictest1976756-21kworker/u2:220:35:050
195757799183154,18cyclictest2026291-21kworker/u2:000:00:230
195757799182153,18cyclictest1999376-21kworker/u2:022:25:380
195757799182152,18cyclictest1999376-21kworker/u2:022:10:070
195757799181153,17cyclictest2026291-21kworker/u2:023:25:080
195757799180150,18cyclictest1967809-21kworker/u2:019:56:170
195757799180150,18cyclictest1948448-21kworker/u2:119:20:120
195757799178150,17cyclictest1988230-21kworker/u2:021:01:180
195757799178149,18cyclictest1999376-21kworker/u2:021:46:170
195757799177150,18cyclictest1999376-21kworker/u2:022:15:050
195757799177146,19cyclictest1981251-21kworker/u2:120:55:210
195757799175147,17cyclictest2026291-21kworker/u2:000:30:190
195757799173147,17cyclictest1976756-21kworker/u2:220:20:070
195757799173143,19cyclictest2015006-21kworker/u2:222:45:010
195757799172143,19cyclictest2015006-21kworker/u2:223:06:180
195757799172143,17cyclictest1961767-21kworker/u2:219:35:040
195757799167137,18cyclictest1961767-21kworker/u2:219:40:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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