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2026-07-22 - 09:10
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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 Wed Jul 22, 2026 03:37:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16871991037910368,7cyclictest0-21swapper/302:59:183
16869991036610356,5cyclictest0-21swapper/102:59:181
16868991035710306,46cyclictest32623-21kworker/0:0+events02:59:190
16870991018410174,5cyclictest0-21swapper/202:59:192
1687199732720,7cyclictest0-21swapper/303:21:303
1686999718708,5cyclictest0-21swapper/103:21:301
1687199714703,7cyclictest0-21swapper/302:48:363
1687199714703,7cyclictest0-21swapper/302:48:363
1687199709697,7cyclictest0-21swapper/303:32:273
1687199704692,7cyclictest0-21swapper/302:37:373
1686999701691,5cyclictest0-21swapper/102:48:361
1686999701691,5cyclictest0-21swapper/102:48:361
1686999695685,5cyclictest0-21swapper/103:32:271
1686999690680,5cyclictest0-21swapper/102:37:371
1686899680658,17cyclictest32623-21kworker/0:0+events_freezable_power_03:21:290
1687199665656,5cyclictest0-21swapper/303:10:313
1687199665656,5cyclictest0-21swapper/303:10:313
1686899662641,16cyclictest15774-21kworker/0:3+events_freezable_power_02:48:350
1686899662641,16cyclictest15774-21kworker/0:3+events_freezable_power_02:48:350
1686899662635,21cyclictest12457-21kworker/0:4+events_freezable_power_03:32:270
1686899655629,20cyclictest14623-21kworker/0:5+events_freezable_power_02:37:380
1686999653644,4cyclictest0-21swapper/103:10:311
1686999653644,4cyclictest0-21swapper/103:10:311
1686899613593,14cyclictest12457-21kworker/0:4+events_freezable_power_03:10:320
1686899613593,14cyclictest12457-21kworker/0:4+events_freezable_power_03:10:310
1687099541526,8cyclictest0-21swapper/203:21:292
1687099524509,8cyclictest0-21swapper/202:48:352
1687099524509,8cyclictest0-21swapper/202:48:352
1687099513503,5cyclictest0-21swapper/203:32:282
1687099507497,5cyclictest0-21swapper/202:37:382
1687099471461,5cyclictest0-21swapper/203:10:322
1687099471461,5cyclictest0-21swapper/203:10:322
1686899652,6cyclictest26369-21ntpq03:05:540
1686899652,6cyclictest25545-21Run03:05:040
1686899652,6cyclictest25545-21Run03:05:030
1686899622,5cyclictest28850-21ntpq03:15:460
1686899591,54cyclictest25525-20Xorg03:26:300
1686899591,54cyclictest25525-20Xorg03:26:300
16868995215,8cyclictest17636-21ntpq02:30:460
1686999491,5cyclictest0-21swapper/103:05:381
1686899492,6cyclictest20437-21/usr/sbin/munin02:41:020
16871994839,5cyclictest0-21swapper/303:15:523
16871994839,5cyclictest0-21swapper/303:05:363
1686999481,5cyclictest0-21swapper/103:25:491
1686999481,5cyclictest0-21swapper/103:25:491
16868994821,24cyclictest9450irq/76-5b050000.ethernet02:50:210
16868994821,24cyclictest9450irq/76-5b050000.ethernet02:50:200
16869994739,5cyclictest0-21swapper/103:15:451
16871994637,5cyclictest0-21swapper/303:25:403
16871994637,5cyclictest0-21swapper/303:25:403
16871994637,5cyclictest0-21swapper/303:05:023
16871994637,5cyclictest0-21swapper/303:05:023
16869994638,5cyclictest0-21swapper/103:05:011
16869994638,5cyclictest0-21swapper/103:05:001
1686999441,39cyclictest0-21swapper/102:30:321
16870994030,6cyclictest0-21swapper/203:15:222
1687099402,34cyclictest0-21swapper/203:00:262
1687099402,34cyclictest0-21swapper/203:00:262
1686999401,35cyclictest0-21swapper/102:50:591
1686999401,35cyclictest0-21swapper/102:50:591
1687099391,5cyclictest0-21swapper/202:34:182
16870993830,5cyclictest0-21swapper/203:26:192
16870993830,5cyclictest0-21swapper/203:26:192
16869993729,5cyclictest0-21swapper/102:40:491
16870993626,6cyclictest0-21swapper/203:08:062
16871993527,5cyclictest0-21swapper/302:50:503
16871993527,5cyclictest0-21swapper/302:50:503
16871993526,5cyclictest0-21swapper/302:40:563
16871993425,5cyclictest0-21swapper/302:30:173
16870993426,5cyclictest0-21swapper/202:40:472
1687099342,28cyclictest0-21swapper/202:54:512
1687099342,28cyclictest0-21swapper/202:54:502
1686999346,5cyclictest0-21swapper/102:30:021
1686899331,7cyclictest16877-21grep02:30:010
1687099272,12cyclictest0-21swapper/202:30:012
16871992617,5cyclictest0-21swapper/302:30:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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