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2025-12-08 - 22:57
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot5.osadl.org (updated Mon Dec 08, 2025 15:37:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4833991181911757,57cyclictest30871-21kworker/0:4+events15:34:180
4835991181211799,8cyclictest0-21swapper/215:34:172
4836991162811619,5cyclictest0-21swapper/315:34:173
4834991162511616,4cyclictest0-21swapper/115:34:171
483599770757,8cyclictest0-21swapper/215:13:042
483599770757,8cyclictest0-21swapper/215:13:042
483399767722,38cyclictest22480-21kworker/0:5+events_freezable_power_15:24:020
483399767722,38cyclictest22480-21kworker/0:5+events_freezable_power_15:24:020
483699750738,7cyclictest0-21swapper/315:02:063
483399746716,25cyclictest32239-21kworker/0:1+events_freezable_power_15:13:050
483399746716,25cyclictest32239-21kworker/0:1+events_freezable_power_15:13:040
483699743731,7cyclictest0-21swapper/314:51:093
483699743731,7cyclictest0-21swapper/314:51:083
483499738728,5cyclictest0-21swapper/114:51:091
483499738728,5cyclictest0-21swapper/114:51:081
483699733722,7cyclictest0-21swapper/314:40:103
483599728718,5cyclictest0-21swapper/215:02:062
483599720712,3cyclictest0-21swapper/214:51:082
483599720712,3cyclictest0-21swapper/214:51:082
483599712702,5cyclictest0-21swapper/214:40:112
483399697676,16cyclictest22480-21kworker/0:5+events_freezable_power_15:02:060
483399685670,10cyclictest22480-21kworker/0:5+events_freezable_power_14:51:080
483399685670,10cyclictest22480-21kworker/0:5+events_freezable_power_14:51:080
483399681660,16cyclictest27604-21kworker/0:0+events_freezable_power_14:40:100
483699586577,5cyclictest0-21swapper/315:13:053
483699586577,5cyclictest0-21swapper/315:13:043
483499583574,4cyclictest0-21swapper/115:13:041
483499583574,4cyclictest0-21swapper/115:13:041
483599578564,9cyclictest0-21swapper/215:24:032
483599578564,9cyclictest0-21swapper/215:24:022
483499546535,6cyclictest0-21swapper/115:02:061
483499529519,5cyclictest0-21swapper/114:40:101
483699393384,5cyclictest0-21swapper/315:24:023
483699393384,5cyclictest0-21swapper/315:24:023
483499391381,5cyclictest0-21swapper/115:24:021
483499391381,5cyclictest0-21swapper/115:24:021
483399519,39cyclictest221rcuc/015:15:470
4836994940,5cyclictest0-21swapper/315:05:563
483499492,5cyclictest0-21swapper/115:15:151
4836994839,5cyclictest0-21swapper/315:15:213
4835994838,5cyclictest0-21swapper/215:25:142
483399482,14cyclictest19638-21ntp_states15:26:070
4833994738,6cyclictest15350irq/419-imx_drm15:05:490
4836994637,5cyclictest0-21swapper/315:26:013
4835994636,5cyclictest0-21swapper/215:15:152
483599462,5cyclictest0-21swapper/215:06:062
483499442,5cyclictest0-21swapper/114:55:071
483499442,38cyclictest0-21swapper/115:26:131
4834994226,11cyclictest0-21swapper/115:05:211
483499422,5cyclictest0-21swapper/114:46:041
4833993913,23cyclictest161ktimers/014:35:530
4833993913,23cyclictest161ktimers/014:35:530
4833993727,7cyclictest9450irq/76-5b050000.ethernet14:55:460
4836993627,5cyclictest0-21swapper/314:55:343
4836993627,5cyclictest0-21swapper/314:35:263
4836993627,5cyclictest0-21swapper/314:35:253
483499362,5cyclictest0-21swapper/114:35:101
483499362,5cyclictest0-21swapper/114:35:091
483499362,5cyclictest0-21swapper/114:33:271
483499362,5cyclictest0-21swapper/114:33:271
4836993526,5cyclictest0-21swapper/314:45:423
4836993526,5cyclictest0-21swapper/314:31:173
4836993526,5cyclictest0-21swapper/314:31:163
4835993527,5cyclictest0-21swapper/214:55:402
4833993526,6cyclictest9450irq/76-5b050000.ethernet14:45:420
4833993518,13cyclictest161ktimers/014:31:150
4833993518,13cyclictest161ktimers/014:31:140
4835993426,5cyclictest0-21swapper/214:45:322
4835993325,5cyclictest0-21swapper/214:35:442
4835993325,5cyclictest0-21swapper/214:35:442
4835993325,5cyclictest0-21swapper/214:30:572
4835993325,5cyclictest0-21swapper/214:30:572
483499322,5cyclictest0-21swapper/114:30:021
4833993223,6cyclictest9450irq/76-5b050000.ethernet14:30:010
483599271,5cyclictest0-21swapper/214:30:022
4836992414,5cyclictest0-21swapper/314:30:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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