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2025-12-23 - 14:42
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 rack7slot3.osadl.org (updated Tue Dec 23, 2025 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2264499236212cyclictest2834-21snmpd10:42:290
2264499236212cyclictest18348-21ssh11:20:130
2264499236208cyclictest2727-21cat08:04:530
2264499236172cyclictest29350-21fschecks_count09:55:540
2264499234172cyclictest22990-21iwlist09:31:120
2264499233208cyclictest21820-21chrt09:26:420
2264499232203cyclictest26166-21latency_hist07:25:040
2264499231206cyclictest16476-21chrt11:11:560
2264499231167cyclictest18858-21memory11:21:460
2264499230205cyclictest776-21ssh10:11:120
2264499228206cyclictest6868-21ssh10:35:240
2264499228203cyclictest20712-21ssh11:29:200
24982222718sleep24983-21fschecks_count11:45:430
2264499227203cyclictest31833-21date07:50:060
2264499227201cyclictest29369-21runrttasks07:39:280
2264499226200cyclictest31898-21ssh12:12:120
2264499225202cyclictest31640-21ssh10:05:050
2264499225201cyclictest13704-21irqstats11:01:190
2264499225199cyclictest2726-21lxpanel12:32:480
2264499225158cyclictest25772-21memory09:41:360
2264499225155cyclictest6374-21df12:40:190
2264499224199cyclictest18111-21ssh09:11:530
2264499224164cyclictest2826-21gvfsd-trash09:39:350
2264499223198cyclictest7764-21ssh10:38:340
2264499222199cyclictest27124-21ssh09:46:520
2264499222198cyclictest30694-21df07:45:030
2264499222198cyclictest18744-21munin-node0
2264499222161cyclictest3300-21munin-node0
2264499222156cyclictest29086-21sshd09:55:030
2264499221198cyclictest493-21apt-get12:17:340
2264499221158cyclictest30926-21sshd12:08:470
2264499221158cyclictest28333-21ssh11:58:280
2264499220194cyclictest26884-21sh11:52:270
2264499219196cyclictest2707-21rm12:25:440
2264499219194cyclictest4372-21df_inode10:25:310
2264499219193cyclictest23370-21ssh11:39:340
2264499219189cyclictest10337-21unixbench_singl08:36:170
2264499218195cyclictest21185-21ssh09:24:430
2264499218193cyclictest24589-21ssh11:44:050
2264499218189cyclictest10417-21ssh10:48:550
2264499218153cyclictest21096-21fschecks_count11:30:470
2264499217191cyclictest2726-21lxpanel08:42:110
2264499217188cyclictest31577-21munin-node0
2264499217153cyclictest4788-21ssh10:26:360
2264499216192cyclictest25067-21df07:20:090
2264499216190cyclictest12640-21awk08:46:190
2264499216152cyclictest2412-21ssh12:25:060
2264499214190cyclictest29928-21awk12:05:050
2264499214190cyclictest15617-21kernelversion09:00:420
2264499213149cyclictest13123-21df_inode08:50:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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