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2026-04-01 - 00:21
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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 Mar 31, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
775199265240cyclictest16395-21kernelversion12:13:410
775199264237cyclictest25947-21ssh10:42:190
775199262237cyclictest10870-21idleruntime-cro09:41:590
775199259229cyclictest28054-21munin-run08:37:120
775199257225cyclictest17877-21munin-run07:52:080
77519925675cyclictest22025-21ssh10:26:430
775199256230cyclictest30220-21diskmemload10:58:430
775199256226cyclictest8186-21memory07:08:040
77519925568cyclictest3934-21df_inode09:13:030
775199255222cyclictest7780-21chrt11:38:590
775199255193cyclictest3395-21ssh09:10:160
775199254225cyclictest2375-21diskmemload09:32:230
77519925365cyclictest9211-21rt-features11:44:360
775199253223cyclictest31236-21fschecks_count11:02:590
77519925266cyclictest2953-21runrttasks08:22:120
77519925244cyclictest12637-21sshd07:27:540
775199252225cyclictest2375-21diskmemload11:12:500
775199252220cyclictest15623-21ssh12:10:270
77519925171cyclictest6359-21ssh09:23:070
775199251221cyclictest7156-21munin-run11:37:170
775199251220cyclictest2375-21diskmemload09:48:330
775199251188cyclictest9909-21runrttasks11:48:040
77519925049cyclictest2378-21rsyslogd10:17:590
775199250224cyclictest6202-21latency_hist09:22:410
775199250223cyclictest58-21jbd2/mmcblk0p2-07:14:330
775199250223cyclictest4363-21ssh11:24:430
775199250222cyclictest11295-21ssh09:43:220
775199250219cyclictest17663-21ssh12:19:010
775199250191cyclictest15889-21munin-node0
775199249223cyclictest32742-21latency_hist08:57:290
775199249222cyclictest14309-21ssh09:55:030
775199249205cyclictest25153-21memory08:23:030
77519924872cyclictest11728-21ps07:23:220
775199248222cyclictest13634-21grep12:03:030
775199248218cyclictest9223-21chrt09:34:280
775199248218cyclictest29323-21ssh10:54:400
775199248188cyclictest18502-21chrt10:12:250
775199248186cyclictest5381-21sh11:29:090
77519924754cyclictest2726-21lxpanel08:32:170
775199247215cyclictest2726-21lxpanel12:32:330
775199247214cyclictest1731-21chrt09:03:100
77519924653cyclictest24079-21ssh10:34:160
775199246221cyclictest2948-21diskmemload11:19:170
775199245221cyclictest7818-21latency_hist07:07:130
775199245220cyclictest26990-21ssh10:46:020
775199245219cyclictest27977-21sh10:49:300
775199245217cyclictest15599-21ssh10:00:140
775199245216cyclictest21215-21fschecks_time12:33:120
775199245215cyclictest2726-21lxpanel08:08:400
775199245185cyclictest18719-21idleruntime12:23:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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