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2025-12-31 - 19:24
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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 the 50 highest latencies:
System rackbslot8.osadl.org (updated Wed Dec 31, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587501788280irq/54-eth00-21swapper/107:07:201
4557996327cyclictest13204-21munin-node0
4557995739cyclictest31358-21ntpdc11:50:220
4557995721cyclictest11365-21grep12:30:130
58750550irq/54-eth03757-21fschecks_time08:45:190
58750550irq/54-eth029193-21munin-node0
58750550irq/54-eth029193-21munin-node0
58750550irq/54-eth01953-21munin-node0
58750550irq/54-eth00-21swapper/010:15:230
58750550irq/54-eth00-21swapper/007:05:190
4558995519cyclictest0-21swapper/108:05:141
4557995519cyclictest858-21seq08:35:240
4557995519cyclictest0-21swapper/007:20:440
1799550watchdog/19994-21aten_rbpower_cu07:25:131
1799550watchdog/13372-21apt-get10:25:131
1799550watchdog/10-21swapper/107:50:571
1699550watchdog/024151-21modprobe08:08:210
1699550watchdog/019852-21grep09:35:170
1699550watchdog/015306-21munin-node0
1099550migration/06644-21missed_timers07:15:030
1099550migration/032204-21runrttasks10:13:410
1099550migration/022210-21runrttasks08:01:180
1099550migration/018671-21munin-node0
4558995418cyclictest0-21swapper/111:18:001
4558995418cyclictest0-21swapper/108:23:011
4558995418cyclictest0-21swapper/108:13:331
4557995418cyclictest6486-21munin-node0
4557995418cyclictest6486-21munin-node0
4557995418cyclictest29712-21munin-node0
4557995418cyclictest16480-21ls11:05:140
4557995418cyclictest0-21swapper/012:25:120
4557995418cyclictest0-21swapper/012:20:100
4557995418cyclictest0-21swapper/011:25:110
4557995418cyclictest0-21swapper/009:54:220
4558995317cyclictest0-21swapper/112:39:571
4558995317cyclictest0-21swapper/112:22:111
4558995317cyclictest0-21swapper/112:17:571
4558995317cyclictest0-21swapper/112:17:571
4558995317cyclictest0-21swapper/112:12:381
4558995317cyclictest0-21swapper/111:54:431
4558995317cyclictest0-21swapper/111:45:051
4558995317cyclictest0-21swapper/111:45:051
4558995317cyclictest0-21swapper/111:41:401
4558995317cyclictest0-21swapper/111:31:541
4558995317cyclictest0-21swapper/110:59:451
4558995317cyclictest0-21swapper/109:54:461
4558995317cyclictest0-21swapper/109:46:061
4558995317cyclictest0-21swapper/109:29:361
4558995317cyclictest0-21swapper/109:10:551
4558995317cyclictest0-21swapper/109:06:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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