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2026-05-03 - 01:55
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Sat May 02, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
699649997971,6cyclictest727879-21kworker/u4:4+events_unbound09:15:320
699649997849,20cyclictest53-21kswapd012:20:090
699650997643,31cyclictest823213-21fschecks_count10:55:181
699649997568,5cyclictest904091-21kworker/u4:0+events_unbound12:30:000
699650997464,8cyclictest705996-21kworker/u4:8+events_unbound08:40:191
699650997464,8cyclictest705996-21kworker/u4:8+events_unbound08:40:181
699650997463,8cyclictest53-21kswapd009:35:341
699649997465,7cyclictest785856-21kworker/u4:5+events_unbound10:39:590
699649997463,7cyclictest716297-21kworker/u4:12+events_unbound08:35:190
699650997362,8cyclictest727877-21kworker/u4:2+events_unbound09:05:301
699650997335,7cyclictest801511-21gltestperf10:30:251
699650997335,7cyclictest801511-21gltestperf10:30:251
69964999731,51cyclictest705672-21awk07:30:370
69964999731,51cyclictest705672-21awk07:30:370
69964999724,51cyclictest783741-21ssh10:10:200
699649997121,29cyclictest25650irq/23-42890000.ethernet10:30:430
699649997121,29cyclictest25650irq/23-42890000.ethernet10:30:430
699650997038,5cyclictest858518-21diskmemload11:35:201
699650996933,5cyclictest741808-21kworker/u4:15-rpciod09:25:271
699649996923,43cyclictest0-21swapper/011:10:310
699649996923,28cyclictest0-21swapper/012:00:290
69964999691,43cyclictest810566-21ntp_states10:40:300
69964999673,41cyclictest864675-21kworker/u4:0-rpciod11:45:230
699649996725,39cyclictest0-21swapper/008:55:000
69964999672,46cyclictest889427-21ntpq12:10:250
699649996721,25cyclictest740413-21ssh09:20:300
699649996719,31cyclictest707774-21df_abs07:40:180
699650996657,6cyclictest904092-21kworker/u4:2+events_unbound12:30:591
699650996654,8cyclictest53-21kswapd012:15:191
699649996642,20cyclictest730606-21latency_hist09:10:010
699649996619,29cyclictest0-21swapper/009:35:210
699649996616,31cyclictest0-21swapper/010:45:250
699649996616,31cyclictest0-21swapper/010:45:250
699649996616,27cyclictest718369-21ntpq08:20:260
69964999661,45cyclictest770573-21sh09:55:020
699649996534,28cyclictest0-21swapper/009:40:310
699649996533,29cyclictest796786-21aten_r7power_en10:25:170
69964999652,45cyclictest704163-21memory07:25:210
69964999652,38cyclictest730487-21diskmemload11:56:400
699649996516,30cyclictest0-21swapper/011:23:540
69964999651,59cyclictest893976-21ntpq12:15:330
69964999644,40cyclictest855832-21ssh11:31:540
699649996340,20cyclictest731293-21gltestperf09:10:230
699649996320,41cyclictest25650irq/23-42890000.ethernet12:35:290
69964999631,57cyclictest719762-21ntpq08:25:310
69964999631,54cyclictest699800-21apt-get07:10:120
699649996255,5cyclictest687242-21kworker/u4:11+events_unbound07:20:010
69964999622,40cyclictest819371-21ntpq10:50:380
69964999622,35cyclictest871253-21apt-get11:50:150
69964999621,38cyclictest744054-21/usr/sbin/munin09:25:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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