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2026-04-15 - 07:00
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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 Wed Apr 15, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12488228219sleep12487-21uniq19:01:520
1349599277250cyclictest13006-21df23:32:120
1349599264113cyclictest9571-21ssh21:11:470
134959925995cyclictest20121-21perl21:52:580
1349599259235cyclictest238702sleep22:07:490
1349599257230cyclictest10239-21munin-node0
1349599257226cyclictest31485-21sh22:37:570
1349599257224cyclictest28189-21egrep20:11:480
134959925685cyclictest13816-21munin-node0
1349599256231cyclictest6602-21df23:07:010
1349599256225cyclictest19768-21ssh23:57:590
1349599255230cyclictest17371-21sh23:48:220
1349599255228cyclictest22831-21netwatch22:03:360
1349599255112cyclictest1174-21munin-run22:46:500
1349599254227cyclictest24565-21latency_hist00:17:230
1349599254225cyclictest19170-21runrttasks23:55:340
1349599254220cyclictest15683-21latency_hist23:42:190
1349599253229cyclictest11141-21mailstats23:24:020
1349599253228cyclictest13350-21munin-run21:26:510
1349599252228cyclictest11097-1kworker/0:2H00:21:060
1349599252119cyclictest19918-21ssh21:52:210
1349599252105cyclictest3380-21swap20:43:070
1349599251224cyclictest23355-21head19:48:160
1349599251220cyclictest30192-21if_err_eth022:32:560
1349599251220cyclictest2546-21Xorg00:07:360
134959925091cyclictest2953-21runrttasks00:25:000
134959925087cyclictest8829-21runrttasks23:15:300
1349599250223cyclictest29393-21runrttasks22:29:170
1349599250223cyclictest19875-21runrttasks19:33:080
1349599250221cyclictest2726-21lxpanel00:35:400
1349599250100cyclictest21456-21cpu19:41:490
134959924990cyclictest11402-21sh21:18:330
1349599249222cyclictest27118-21chrt22:21:190
1349599249222cyclictest13488-21cyclictest21:37:190
1349599249218cyclictest759-21ntpq20:32:460
1349599249115cyclictest27338-21if_eth000:27:580
134959924892cyclictest18490-21ssh21:46:440
1349599248222cyclictest8266-1diskmemload22:47:280
1349599248222cyclictest6647-21processes20:58:000
1349599246219cyclictest10036-21ssh23:19:570
1349599246109cyclictest25113-21idleruntime19:57:280
134959924597cyclictest17202-21ssh21:41:250
134959924590cyclictest24845-21cpu19:56:500
1349599245220cyclictest4048-21grep20:47:170
1349599245220cyclictest21638-21ssh21:58:440
1349599245107cyclictest6733-21df_inode23:07:280
134959924473cyclictest2953-21runrttasks23:33:560
1349599244113cyclictest3329-21sshd22:53:470
1349599243212cyclictest13745-21fschecks_time19:07:120
134959924287cyclictest2726-21lxpanel19:21:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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