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2025-12-26 - 07:34
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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 highest latencies:
System rack7slot2.osadl.org (updated Fri Dec 26, 2025 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
487989999164,11cyclictest0-21swapper/000:30:290
487989999164,11cyclictest0-21swapper/000:30:290
487989997464,7cyclictest657152-21kworker/u4:0+events_unbound23:33:310
487990997341,29cyclictest548341-21fschecks_count21:40:191
487990996933,33cyclictest601706-21aten_r7power_cu22:35:161
487990996837,28cyclictest679003-21ps23:55:351
487990996829,36cyclictest0-21swapper/123:30:311
487989996859,6cyclictest627889-21kworker/u4:11+events_unbound23:08:260
487990996739,26cyclictest517032-21latency_hist21:05:001
487990996733,31cyclictest0-21swapper/122:50:011
48799099663,31cyclictest697898-21ssh00:15:361
487990996628,34cyclictest514476-21cron20:55:001
487989996655,8cyclictest515747-21cron21:00:000
487990996530,32cyclictest0-21swapper/100:30:361
487990996530,32cyclictest0-21swapper/100:30:361
487990996529,5cyclictest0-21swapper/122:50:341
487990996529,33cyclictest0-21swapper/119:15:361
487990996429,7cyclictest0-21swapper/121:15:181
487990996428,4cyclictest592378-21cut22:25:201
487989996455,6cyclictest620546-21awk22:55:000
48799099638,15cyclictest487985-21awk19:10:001
487990996334,27cyclictest577467-21ssh22:10:141
487990996329,4cyclictest518253-21kworker/u4:10-rpciod21:10:381
487990996327,7cyclictest0-21swapper/122:40:191
487990996326,7cyclictest0-21swapper/121:30:201
487989996353,7cyclictest534157-21sh21:25:380
487989996349,12cyclictest718108-21kworker/u4:9+events_unbound00:37:440
487990996230,29cyclictest498299-21aten_r7power_cu19:50:141
487990996230,29cyclictest0-21swapper/123:30:021
487990996229,6cyclictest0-21swapper/123:10:321
487990996229,6cyclictest0-21swapper/100:05:391
487990996228,7cyclictest514683-21aten2__20:55:181
487990996228,5cyclictest0-21swapper/119:35:291
487990996226,9cyclictest0-21swapper/122:00:231
487990996226,7cyclictest644903-21tr23:20:221
487989996255,5cyclictest510664-21kworker/u4:6+events_unbound21:13:010
487989996242,11cyclictest0-21swapper/021:50:000
487990996126,5cyclictest641136-21cat23:15:381
487990996125,8cyclictest545427-21kworker/u4:2+rpciod22:25:021
487990996125,7cyclictest0-21swapper/121:55:411
487990996125,33cyclictest496922-21latency_hist19:45:021
487990996028,6cyclictest0-21swapper/123:45:271
487990996028,5cyclictest500973-21df_abs20:00:171
487990996028,5cyclictest0-21swapper/121:50:241
487990996027,7cyclictest565501-21kworker/u4:11+rpciod22:15:381
487990996027,5cyclictest0-21swapper/100:20:381
487989996041,17cyclictest679053-21find23:55:360
487990995928,6cyclictest0-21swapper/123:00:241
487990995922,9cyclictest543144-21aten_r7power_po21:35:161
487989995949,7cyclictest535378-21kworker/u4:3+events_unbound21:38:060
487989995942,14cyclictest644784-21ssh23:20:130
487989995930,26cyclictest0-21swapper/022:10:100
487990995827,5cyclictest0-21swapper/123:40:201
487990995825,6cyclictest0-21swapper/120:05:161
487990995820,6cyclictest494274-21kworker/u4:1019:35:001
487990995820,6cyclictest494274-21kworker/u4:1019:35:001
48799099578,17cyclictest578213-21ntpq22:10:291
487990995723,6cyclictest0-21swapper/121:45:401
487989995750,5cyclictest659171-21ssh23:35:090
487990995628,5cyclictest0-21swapper/121:25:171
487990995626,4cyclictest0-21swapper/120:15:191
487990995624,6cyclictest0-21swapper/120:45:311
48798999565,37cyclictest702550-21ssh00:20:330
487989995647,6cyclictest582420-21/usr/sbin/munin22:15:170
487990995447,5cyclictest706948-21/usr/sbin/munin00:25:221
487990995425,6cyclictest0-21swapper/120:35:021
487989995445,6cyclictest25550irq/23-42890000.ethernet23:00:130
487989995436,4cyclictest696702-21latency_hist00:15:010
487990995346,5cyclictest674411-21/usr/sbin/munin23:50:391
487989995343,8cyclictest511462-21sshd20:40:270
487989995342,8cyclictest524528-21ssh21:15:400
487989995335,16cyclictest572343-21latency_hist22:05:010
487989995243,6cyclictest698159-21unixbench-2d00:15:380
487989995243,6cyclictest670861-21kworker/u4:0+events_unbound23:49:040
487989995240,9cyclictest654089-21sh23:30:010
487989995233,16cyclictest518305-21ssh21:10:010
487989995140,8cyclictest635564-21grep23:10:230
487989995140,7cyclictest512333-21df20:45:200
487989995130,19cyclictest683130-21fschecks_count00:00:190
48798999504,36cyclictest529254-21awk21:20:370
487989995039,7cyclictest688184-21/usr/sbin/munin00:05:270
487990994933,12cyclictest0-21swapper/100:38:551
487989994940,6cyclictest558123-21/usr/sbin/munin21:50:190
487989994940,6cyclictest0-21swapper/019:30:010
487989994938,7cyclictest516361-21gltestperf21:00:210
487989994935,10cyclictest0-21swapper/023:50:300
48798999492,16cyclictest494271-21modprobe19:35:000
48798999492,16cyclictest494271-21modprobe19:35:000
487989994921,16cyclictest607149-21ssh22:40:240
487990994841,4cyclictest528432-21/usr/sbin/munin21:20:171
487989994840,4cyclictest0-21swapper/022:45:070
487989994839,6cyclictest577995-21gltestperf22:10:240
487989994838,6cyclictest0-21swapper/022:25:310
487989994837,8cyclictest707606-21unixbench-2d00:25:390
487989994827,18cyclictest0-21swapper/021:55:290
487990994740,4cyclictest659615-21fschecks_time23:35:251
487990994738,7cyclictest498049-21systemd19:47:461
487990994734,8cyclictest0-21swapper/100:10:241
487989994740,5cyclictest489196-21kworker/u4:2+events_unbound19:17:410
487989994737,8cyclictest503402-21aten_r7power_po20:10:170
487989994737,7cyclictest491779-21idleruntime-cro19:25:000
487989994737,7cyclictest488157-21aten2__19:10:140
487989994731,9cyclictest151ktimers/021:30:300
487990994639,5cyclictest687230-21idleruntime-cro00:05:001
487990994637,7cyclictest509639-21aten_r7power_cu20:35:181
487990994637,5cyclictest0-21swapper/123:05:161
487989994639,5cyclictest602925-21unixbench_singl22:35:390
487989994638,5cyclictest640725-21sshd23:15:280
487989994637,6cyclictest0-21swapper/021:40:380
487989994637,5cyclictest510510-21timerwakeupswit20:35:390
487990994539,4cyclictest620944-21aten_r7power_cu22:55:181
487990994538,5cyclictest517508-21fschecks_time21:05:221
487989994536,7cyclictest665116-21unixbench-2d23:40:380
487989994536,7cyclictest494469-21aten2__19:35:180
487989994536,5cyclictest500562-21systemd19:57:480
487989994436,5cyclictest502045-21aten2__20:05:150
487989994436,5cyclictest501544-21cat20:00:350
487989994435,6cyclictest495510-21kworker/u4:1-rpciod19:40:210
487989994434,7cyclictest0-21swapper/022:20:360
487989994431,10cyclictest0-21swapper/020:30:230
487990994335,5cyclictest506892-21kworker/u4:9+rpciod20:25:161
487990994334,7cyclictest511203-21fschecks_time20:40:201
487989994336,5cyclictest504814-21fschecks_count20:15:220
487989994335,5cyclictest597293-21gltestperf22:30:210
487989994333,7cyclictest0-21swapper/022:55:260
487990994235,5cyclictest601316-21munin-run22:35:001
487990994232,7cyclictest471833-21kworker/u4:12+rpciod19:55:141
487989994234,6cyclictest514410-21unixbench_singl20:50:370
487989994233,6cyclictest471833-21kworker/u4:12+events_unbound19:47:460
487989994231,7cyclictest0-21swapper/019:52:280
487990994134,5cyclictest492532-21sshd19:25:271
48798999416,20cyclictest508170-21modprobe20:30:000
487990994032,6cyclictest505893-21aten_r7power_cu20:20:151
487990994032,6cyclictest504174-21timerwakeupswit20:10:371
487989994031,5cyclictest0-21swapper/019:10:000
487990993931,6cyclictest488950-21switchtime19:10:341
487990993831,5cyclictest0-21swapper/119:20:111
487989993828,5cyclictest0-21swapper/020:20:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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