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2026-03-16 - 11:34
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackbslot8.osadl.org (updated Mon Mar 16, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750684930irq/54-eth00-21swapper/119:09:171
2130027860sleep00-21swapper/019:05:450
21977995923cyclictest0-21swapper/020:45:110
21977995822cyclictest0-21swapper/000:12:580
21978995721cyclictest0-21swapper/120:25:201
21978995620cyclictest0-21swapper/120:37:191
62050550irq/56-mmc012604-21idleruntime-cro20:19:581
58750550irq/54-eth08196-21fschecks_time20:05:160
58750550irq/54-eth00-21swapper/122:40:161
21978995537cyclictest19502-21wc00:00:241
21978995519cyclictest327-21ls21:20:221
21978995519cyclictest29597-21munin-node1
21978995519cyclictest27395-21munin-node1
21978995519cyclictest22752-21grep20:50:161
21978995519cyclictest12747-21munin-node1
21977995519cyclictest0-21swapper/020:00:360
1999550migration/16764-21munin-node1
1999550migration/123508-21taskset00:14:381
1999550migration/122634-21munin-node1
1999550migration/122236-21apt-get22:30:081
1799550watchdog/1700-21taskset19:41:091
1799550watchdog/120830-21munin-node1
1799550watchdog/120830-21munin-node1
1799550watchdog/119766-21munin-node1
1799550watchdog/11842-21munin-node1
1799550watchdog/10-21swapper/123:28:211
1799550watchdog/10-21swapper/122:13:131
1799550watchdog/10-21swapper/121:50:571
1799550watchdog/10-21swapper/121:33:451
1799550watchdog/10-21swapper/120:45:211
1699550watchdog/032053-21apt-get21:20:090
1699550watchdog/030456-21apt-get21:15:090
1699550watchdog/027545-21proc_pri00:25:210
1699550watchdog/024004-21aten_rbpower_cu20:55:090
1699550watchdog/022988-21ntp_states20:50:210
1699550watchdog/00-21swapper/021:55:210
1699550watchdog/00-21swapper/019:55:210
1099550migration/07375-21runrttasks21:43:310
1099550migration/027851-21runrttasks22:45:290
1099550migration/02415-21runrttasks23:09:010
1099550migration/010131-21runrttasks21:50:340
21978995418cyclictest26166-21sort21:00:171
21978995418cyclictest24392-21munin-node1
21978995418cyclictest0-21swapper/120:42:011
21978995418cyclictest0-21swapper/100:26:271
21978995418cyclictest0-21swapper/100:08:291
21977995418cyclictest0-21swapper/023:30:050
21977995418cyclictest0-21swapper/023:03:350
21977995418cyclictest0-21swapper/022:35:170
21977995418cyclictest0-21swapper/022:13:240
21977995418cyclictest0-21swapper/022:05:220
21977995418cyclictest0-21swapper/020:40:020
21977995418cyclictest0-21swapper/020:10:400
21977995418cyclictest0-21swapper/019:15:210
21977995418cyclictest0-21swapper/000:15:010
21978995317cyclictest7915-21seq20:05:111
21978995317cyclictest4516-21munin-node1
21978995317cyclictest24881-21munin-node1
21978995317cyclictest15931-21munin-node1
21978995317cyclictest13084-21munin-node1
21978995317cyclictest0-21swapper/123:50:001
21978995317cyclictest0-21swapper/123:42:011
21978995317cyclictest0-21swapper/122:55:161
21978995317cyclictest0-21swapper/122:45:081
21978995317cyclictest0-21swapper/122:15:091
21978995317cyclictest0-21swapper/122:06:311
21978995317cyclictest0-21swapper/121:55:231
21978995317cyclictest0-21swapper/121:45:091
21978995317cyclictest0-21swapper/121:35:101
21978995317cyclictest0-21swapper/120:10:111
21978995317cyclictest0-21swapper/119:45:321
21978995317cyclictest0-21swapper/119:38:481
21978995317cyclictest0-21swapper/119:30:101
21978995317cyclictest0-21swapper/100:24:081
21977995335cyclictest4939-21proc_pri23:15:210
21977995335cyclictest30610-21munin-node0
21977995335cyclictest181402chrt20:35:210
21977995317cyclictest0-21swapper/023:56:310
21977995317cyclictest0-21swapper/023:36:100
21977995317cyclictest0-21swapper/023:24:140
21977995317cyclictest0-21swapper/022:32:400
21977995317cyclictest0-21swapper/022:29:350
21977995317cyclictest0-21swapper/022:29:350
21977995317cyclictest0-21swapper/021:29:350
21977995317cyclictest0-21swapper/020:32:240
21977995317cyclictest0-21swapper/019:45:460
21977995317cyclictest0-21swapper/019:20:370
21977995317cyclictest0-21swapper/000:36:380
21977995317cyclictest0-21swapper/000:24:250
21977995317cyclictest0-21swapper/000:08:150
21977995317cyclictest0-21swapper/000:00:210
21978995234cyclictest30720-21fschecks_count21:15:141
21978995234cyclictest0-21swapper/119:50:131
21978995216cyclictest32235-21fschecks_time23:00:151
21978995216cyclictest2998-21runrttasks19:21:281
21978995216cyclictest24317-21munin-node1
21978995216cyclictest0-21swapper/123:45:111
21978995216cyclictest0-21swapper/123:37:251
21978995216cyclictest0-21swapper/121:06:231
21978995216cyclictest0-21swapper/120:55:091
21978995216cyclictest0-21swapper/120:00:101
21978995216cyclictest0-21swapper/100:35:111
21978995216cyclictest0-21swapper/100:34:511
21977995234cyclictest0-21swapper/023:10:430
21977995234cyclictest0-21swapper/021:07:510
21977995216cyclictest3996-21seq21:32:400
21977995216cyclictest0-21swapper/023:49:230
21977995216cyclictest0-21swapper/022:51:090
21977995216cyclictest0-21swapper/022:43:570
21977995216cyclictest0-21swapper/022:23:500
21977995216cyclictest0-21swapper/022:17:270
21977995216cyclictest0-21swapper/022:02:450
21977995216cyclictest0-21swapper/021:14:440
21977995216cyclictest0-21swapper/020:27:430
21977995216cyclictest0-21swapper/020:20:110
21977995216cyclictest0-21swapper/019:30:230
21978995115cyclictest0-21swapper/123:10:121
21978995115cyclictest0-21swapper/122:53:311
21978995115cyclictest0-21swapper/121:25:101
21977995133cyclictest287472sleep019:29:010
21977995133cyclictest0-21swapper/023:53:530
21977995133cyclictest0-21swapper/021:35:250
21977995115cyclictest8071-21ls23:25:180
21977995115cyclictest0-21swapper/019:40:190
21977995115cyclictest0-21swapper/019:12:210
21978995014cyclictest0-21swapper/123:20:541
21978995014cyclictest0-21swapper/119:56:251
21977995032cyclictest11527-21kernelversion20:15:180
21977995032cyclictest0-21swapper/023:40:220
21977995032cyclictest0-21swapper/019:50:510
21977995014cyclictest7772-21munin-node0
21977995014cyclictest0-21swapper/022:55:000
21977995014cyclictest0-21swapper/021:02:190
21977995014cyclictest0-21swapper/000:32:100
21978994931cyclictest0-21swapper/123:33:061
21978994711cyclictest17645-21cut23:55:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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