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2026-06-26 - 21:37
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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 highest latencies:
System rack7slot3.osadl.org (updated Fri Jun 26, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
106992255318sleep10700-21munin-node0
1156199254224cyclictest9830-21sh09:21:050
1156199252225cyclictest20308-1kworker/0:2H10:44:010
1156199252222cyclictest7427-21ssh11:32:110
1156199252185cyclictest20916-21chrt10:09:080
115619925053cyclictest8552-21memory09:15:350
1156199249224cyclictest22158-21forks10:14:290
1156199249219cyclictest4492-21latency_hist11:19:300
1156199247220cyclictest14865-21ssh09:42:540
1156199247218cyclictest351-21munin-node0
1156199247212cyclictest29311-21ntp_states08:24:520
1156199246220cyclictest26597-21latency_hist10:34:170
115619924548cyclictest8096-21df_inode09:14:190
1156199245221cyclictest22514-21ps07:55:250
1156199245216cyclictest16708-21ntp_offset07:29:580
1156199244217cyclictest32205-21cpu08:38:420
1156199244216cyclictest20308-1kworker/0:2H10:27:440
1156199244216cyclictest19445-21ssh10:02:190
1156199244216cyclictest19007-21ssh12:23:450
1156199244215cyclictest30518-21chrt10:50:480
115619924346cyclictest11795-21fschecks_time09:29:450
1156199243218cyclictest4159-21grep08:55:380
1156199243217cyclictest11277-21ssh09:27:440
1156199243215cyclictest4655-21ssh11:19:550
1156199243213cyclictest15797-21munin-node0
1156199243212cyclictest2869-21snmpd10:20:190
1156199243212cyclictest12690-21munin-node0
1156199243211cyclictest14322-21chrt07:19:460
1156199242218cyclictest5847-21sh11:25:010
1156199242216cyclictest2935-21runrttasks12:05:340
1156199242215cyclictest7993-21tune2fs11:34:440
1156199242215cyclictest16163-21munin-node0
1156199242215cyclictest15414-21chrt09:45:010
1156199242214cyclictest12581-21perl11:54:530
1156199242213cyclictest12274-21df11:53:580
1156199242210cyclictest18402-21/usr/sbin/munin07:38:460
1156199242176cyclictest2642-21munin-node10:48:470
115619924151cyclictest20081-21munin-run12:28:350
115619924150cyclictest28209-21ntp_states08:20:160
1156199241217cyclictest13850-21runrttasks12:00:220
1156199241216cyclictest2980-21gmain12:18:270
1156199241216cyclictest26892-21munin-node0
1156199241216cyclictest21908-21latency_hist07:53:440
1156199241214cyclictest3582-1kworker/0:1H11:40:000
1156199241181cyclictest2935-21runrttasks07:16:270
115619924047cyclictest2719-21lxpanel09:01:490
1156199240219cyclictest27508-21cron10:38:290
1156199240216cyclictest21778-21ssh12:35:210
1156199240212cyclictest30751-21unixbench_singl08:30:380
1156199240212cyclictest2793-21ssh11:11:290
1156199240207cyclictest6724-21diskmemload11:44:380
115619923952cyclictest32160-21munin-node0
1156199239208cyclictest24945-21mailstats08:05:370
1156199239173cyclictest19690-21netwatch07:43:480
115619923851cyclictest2935-21runrttasks08:48:150
1156199238211cyclictest2719-21lxpanel08:12:500
1156199238208cyclictest6140-21grep09:04:470
1156199238206cyclictest1444-21ssh11:05:480
115619923746cyclictest21275-21ssh10:10:140
1156199237210cyclictest2869-21snmpd12:33:040
1156199237206cyclictest13785-21munin-run09:38:390
1156199237170cyclictest16016-21ls12:10:020
115619923648cyclictest18496-21munin-run09:58:450
115619923645cyclictest23491-21memory07:59:410
1156199234169cyclictest2022-21munin-node0
115619923148cyclictest20275-21munin-node0
115619923046cyclictest32514-21perl08:39:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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