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2026-06-09 - 17:48
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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 792 highest latencies:
System rack7slot3.osadl.org (updated Tue Jun 09, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
280992134419sleep28101-21mailstats07:04:540
2861899266237cyclictest1919-21rpc.gssd09:46:050
2861899263238cyclictest14971-21sshd10:49:270
2861899261237cyclictest28827-21cut11:50:050
2861899260235cyclictest2869-21snmpd10:30:340
2861899256225cyclictest28020-21munin-node0
286189925452cyclictest22130-21ntp_states09:00:270
2861899254229cyclictest13194-21ssh10:40:530
2861899254227cyclictest5586-21ssh12:30:150
2861899254222cyclictest30913-21munin-node0
2861899253225cyclictest3872-21rm10:00:410
2861899252229cyclictest242242sleep11:30:010
2861899252223cyclictest27514-21ssh11:44:350
2861899252208cyclictest12347-21ssh10:37:300
2861899251226cyclictest4393-21sort12:25:080
2861899251223cyclictest10058-21munin-node0
2861899251204cyclictest29922-21df_inode07:14:340
2861899250224cyclictest11190-21runrttasks08:14:020
2861899250223cyclictest1758-21ssh12:14:180
2861899250202cyclictest15996-21munin-run10:54:090
2861899250194cyclictest13932-21kernelversion08:25:000
2861899249222cyclictest21096-21wc11:15:450
2861899249219cyclictest5065-21ssh10:05:480
286189924877cyclictest11770-21ntp_states08:15:270
286189924867cyclictest2719-21lxpanel08:44:390
286189924853cyclictest3176-21munin-node0
286189924760cyclictest15227-21ntp_states08:30:320
2861899247222cyclictest18036-21ssh11:02:280
2861899247219cyclictest28558-21ssh09:29:020
2861899247218cyclictest8274-21df_inode10:20:000
2861899247215cyclictest23153-21sh11:25:070
286189924652cyclictest30945-21munin-run09:39:030
2861899246222cyclictest22861-21ssh11:24:150
2861899246221cyclictest4891-21ntp_states07:45:360
2861899246221cyclictest1919-21rpc.gssd09:50:260
2861899246219cyclictest25961-21ssh11:37:210
2861899246218cyclictest7682-21cat12:39:390
2861899246214cyclictest23840-21munin-run09:09:110
2861899245221cyclictest9556-21grep10:25:190
2861899245221cyclictest1992-21df07:34:260
2861899245220cyclictest19779-21tr08:50:120
2861899245218cyclictest20308-1kworker/0:2H12:01:390
2861899245217cyclictest29843-21df07:14:210
2861899245217cyclictest21339-21ping08:56:310
286189924468cyclictest19906-21irqstats11:10:370
2861899244212cyclictest722-21munin-run07:29:070
2861899244184cyclictest16499-21irqstats10:55:400
286189924348cyclictest27385-21munin-run09:24:200
2861899243220cyclictest2935-21runrttasks08:00:010
2861899243219cyclictest9180-21chrt10:24:020
2861899243219cyclictest3205-21sh09:58:130
2861899243217cyclictest7188-21modprobe07:55:280
2861899243178cyclictest6987-21chrt10:14:160
2861899243175cyclictest18900-21cat11:06:010
286189924252cyclictest24222-21fschecks_time09:10:170
286189924249cyclictest26325-21chrt09:19:320
2861899242215cyclictest2935-21runrttasks09:44:300
2861899242214cyclictest12905-21ntpq08:20:170
2861899242213cyclictest32645-21ntp_states12:06:330
286189924174cyclictest2734-21ssh12:17:480
2861899241217cyclictest30362-21ntp_states11:56:170
2861899241214cyclictest29458-21ssh09:32:170
2861899240216cyclictest20308-1kworker/0:2H12:20:330
286189923972cyclictest3572-21irqstats07:40:030
2861899238192cyclictest16120-21fw_packets08:34:470
2861899237216cyclictest28614-21cyclictest07:49:530
2861899237174cyclictest17442-21missed_timers08:40:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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