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2025-12-17 - 09:39
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Wed Dec 17, 2025 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215119922980,2sleep02151202-21grep19:55:120
213848799260230,18cyclictest2159979-21kworker/u2:220:45:100
213848799249218,19cyclictest2224980-21kworker/u2:100:30:360
213848799244213,19cyclictest2162176-21kworker/u2:121:05:370
213848799243214,17cyclictest2162176-21kworker/u2:120:50:310
219285022400,3chrt2192846-21munin-run22:25:050
223006822370,3chrt2230069-21sh00:40:000
213848799237207,19cyclictest2201677-21kworker/u2:123:00:370
213848799236206,18cyclictest2216958-21kworker/u2:000:05:370
213848799231203,17cyclictest2210485-21kworker/u2:123:45:390
213848799227197,18cyclictest2177507-21kworker/u2:021:40:010
213848799226197,18cyclictest2183081-21kworker/u2:121:50:310
213848799224196,17cyclictest2170542-21kworker/u2:221:25:360
213848799224194,18cyclictest2210485-21kworker/u2:123:35:370
213848799224194,18cyclictest2192835-21kworker/u2:022:41:160
213848799223194,17cyclictest2155212-21kworker/u2:120:21:190
213848799221192,17cyclictest2170542-21kworker/u2:221:15:120
213848799220191,18cyclictest2210485-21kworker/u2:123:55:060
213848799218188,18cyclictest2192835-21kworker/u2:023:10:370
213848799217188,17cyclictest2159979-21kworker/u2:220:35:020
213848799215187,17cyclictest2177507-21kworker/u2:021:45:440
213848799215185,18cyclictest2159979-21kworker/u2:220:40:080
213848799214183,19cyclictest2142905-21kworker/u2:219:30:320
213848799214180,23cyclictest2210485-21kworker/u2:100:10:310
213848799213183,18cyclictest2192835-21kworker/u2:023:26:180
213848799213182,19cyclictest2192835-21kworker/u2:023:16:190
213848799213182,19cyclictest2134294-21kworker/u2:019:10:070
213848799213181,19cyclictest2192835-21kworker/u2:022:31:130
213848799212183,17cyclictest2184956-21kworker/u2:222:20:010
213848799212182,18cyclictest2192835-21kworker/u2:023:21:120
213848799211182,18cyclictest2134294-21kworker/u2:019:15:060
213848799211181,18cyclictest2177507-21kworker/u2:021:40:420
213848799210181,17cyclictest2224980-21kworker/u2:100:25:060
213848799210180,18cyclictest2177507-21kworker/u2:021:55:350
213848799209180,18cyclictest2146441-21kworker/u2:219:45:380
213848799207176,19cyclictest2210485-21kworker/u2:123:30:370
213848799206178,16cyclictest2134294-21kworker/u2:019:16:170
213848799206177,18cyclictest2198428-21kworker/u2:322:50:070
213848799206175,19cyclictest2192835-21kworker/u2:022:35:320
213848799206174,20cyclictest2162176-21kworker/u2:121:01:180
220484622050,4chrt2204849-21timerandwakeup23:06:190
213848799204175,18cyclictest2198428-21kworker/u2:322:55:010
213848799204173,19cyclictest2159979-21kworker/u2:220:35:100
213848799203173,18cyclictest2146441-21kworker/u2:220:10:070
213848799203161,18cyclictest2172426-21kworker/u2:021:10:460
213848799202171,19cyclictest2210485-21kworker/u2:123:55:390
213848799201170,19cyclictest2141295-21kworker/u2:119:41:140
213848799200170,18cyclictest2134294-21kworker/u2:019:20:390
216823621990,3chrt2168226-21ntpq20:55:400
213848799199169,18cyclictest2170542-21kworker/u2:221:20:470
213848799198167,19cyclictest2155212-21kworker/u2:120:25:380
213848799198167,18cyclictest2210485-21kworker/u2:123:40:390
213848799197168,18cyclictest2152455-21kworker/u2:020:05:010
213848799196168,18cyclictest2216958-21kworker/u2:000:00:370
213848799195164,18cyclictest2146441-21kworker/u2:219:50:320
215722821940,3sleep02157229-21ntp_states20:16:090
213848799191162,19cyclictest2146441-21kworker/u2:220:05:090
213848799189159,18cyclictest2184956-21kworker/u2:222:00:430
213848799187160,16cyclictest2189647-21kworker/u2:122:25:370
213848799185155,17cyclictest2223127-21kworker/u2:000:20:020
213848799185154,19cyclictest2144697-21kworker/u2:019:35:480
213848799184155,18cyclictest2142905-21kworker/u2:219:25:400
213848799184154,18cyclictest2187261-21kworker/u2:022:10:380
213848799183153,18cyclictest2177507-21kworker/u2:021:35:050
213848799181153,17cyclictest2201677-21kworker/u2:122:55:450
213848799181151,18cyclictest2224980-21kworker/u2:100:25:260
213848799172143,17cyclictest2187261-21kworker/u2:022:05:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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