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2026-08-01 - 10:44
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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 792 highest latencies:
System rackfslot5.osadl.org (updated Sat Aug 01, 2026 03:37:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29535991020610194,7cyclictest0-21swapper/102:59:191
29534991020110142,54cyclictest17881-21kworker/0:4+events02:59:180
29537991005710048,5cyclictest0-21swapper/302:59:193
29536991001910010,4cyclictest0-21swapper/202:59:182
295359998309817,8cyclictest0-21swapper/103:34:531
295349998259765,55cyclictest16213-21kworker/0:2+events03:34:540
295379996809671,5cyclictest0-21swapper/303:34:533
295369996439633,5cyclictest0-21swapper/203:34:542
2953799968957,7cyclictest0-21swapper/302:37:143
2953599913903,5cyclictest0-21swapper/102:37:141
2953499874851,18cyclictest17881-21kworker/0:4+events_freezable_power_02:37:140
2953499792751,35cyclictest8621-21kworker/0:1+events_freezable_power_03:21:060
2953499792751,35cyclictest8621-21kworker/0:1+events_freezable_power_03:21:060
2953799752740,7cyclictest0-21swapper/303:10:083
2953799752740,7cyclictest0-21swapper/303:10:083
2953799744732,7cyclictest0-21swapper/302:48:133
2953799744732,7cyclictest0-21swapper/302:48:123
2953699733719,7cyclictest0-21swapper/202:37:142
2953599697687,5cyclictest0-21swapper/103:10:081
2953599697687,5cyclictest0-21swapper/103:10:081
2953599688678,5cyclictest0-21swapper/102:48:121
2953599688678,5cyclictest0-21swapper/102:48:121
2953799666656,5cyclictest0-21swapper/303:21:073
2953799666656,5cyclictest0-21swapper/303:21:063
2953499658635,18cyclictest16213-21kworker/0:2+events_freezable_power_03:10:090
2953499658635,18cyclictest16213-21kworker/0:2+events_freezable_power_03:10:080
2953499649626,18cyclictest17881-21kworker/0:4+events_freezable_power_02:48:120
2953499649626,18cyclictest17881-21kworker/0:4+events_freezable_power_02:48:120
2953599612603,4cyclictest0-21swapper/103:21:071
2953599612603,4cyclictest0-21swapper/103:21:061
2953699518503,8cyclictest0-21swapper/203:10:092
2953699518503,8cyclictest0-21swapper/203:10:082
2953699509494,8cyclictest0-21swapper/202:48:122
2953699509494,8cyclictest0-21swapper/202:48:122
2953699429419,5cyclictest0-21swapper/203:21:062
2953699429419,5cyclictest0-21swapper/203:21:062
2953499636,8cyclictest5851-20Xorg03:05:590
29534996234,24cyclictest15350irq/419-imx_drm03:25:440
2953499601,7cyclictest9237-21ntpq03:15:540
2953499582,6cyclictest6078-21latency_hist03:05:060
2953499522,6cyclictest32469-21grep02:40:250
2953499522,6cyclictest32469-21grep02:40:240
2953499521,8cyclictest2192-21cron02:50:060
29537994840,4cyclictest0-21swapper/303:26:013
29537994738,5cyclictest0-21swapper/303:15:353
29537994738,5cyclictest0-21swapper/303:05:283
2953599472,5cyclictest0-21swapper/102:50:201
2953499471,14cyclictest29751-21apt-get02:30:180
29535994638,5cyclictest0-21swapper/103:25:571
29535994638,5cyclictest0-21swapper/103:15:521
29535994638,5cyclictest0-21swapper/103:05:501
2953499462,6cyclictest29522-21munin-run02:30:010
29537994334,5cyclictest0-21swapper/303:05:013
2953699432,37cyclictest0-21swapper/202:30:162
2953699432,34cyclictest0-21swapper/203:10:052
29535994335,5cyclictest0-21swapper/103:05:021
2953599431,38cyclictest0-21swapper/102:30:321
29536994233,5cyclictest0-21swapper/203:26:032
2953699422,5cyclictest0-21swapper/202:53:102
2953699412,5cyclictest0-21swapper/203:16:242
2953699402,5cyclictest0-21swapper/202:40:332
2953699402,5cyclictest0-21swapper/202:40:332
2953699382,5cyclictest0-21swapper/203:00:042
29537993628,5cyclictest0-21swapper/302:50:513
29537993627,5cyclictest0-21swapper/302:30:263
29537993526,5cyclictest0-21swapper/302:40:363
29537993526,5cyclictest0-21swapper/302:40:363
29535993527,5cyclictest0-21swapper/102:40:351
29535993527,5cyclictest0-21swapper/102:40:351
2953599291,5cyclictest0-21swapper/102:30:021
2953699281,5cyclictest0-21swapper/202:30:022
29537992414,5cyclictest0-21swapper/302:30:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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