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2026-03-30 - 09:28
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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 all highest latencies:
System rack7slot3.osadl.org (updated Mon Mar 30, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
109682114715sleep10965-21ps19:02:400
1159899259231cyclictest13058-21memory21:34:060
1159899256189cyclictest18513-21sh19:37:270
1159899255195cyclictest18631-21ssh21:56:500
1159899254224cyclictest7661-1kworker/0:1H22:30:280
1159899252225cyclictest12247-21ssh21:30:550
1159899252224cyclictest10298-21ps23:34:210
1159899252222cyclictest21001-21irqstats19:47:570
1159899252221cyclictest2953-21runrttasks00:26:220
1159899250224cyclictest3706-21ssh23:08:100
1159899250221cyclictest2726-21lxpanel23:27:310
1159899250184cyclictest23256-21ssh00:28:110
1159899249225cyclictest899-21perl20:42:470
1159899249222cyclictest2953-21runrttasks22:33:150
1159899249218cyclictest16191-21ssh23:58:400
1159899249217cyclictest9335-21ssh21:19:090
1159899248217cyclictest8701-21rm23:28:170
1159899246216cyclictest6302-21rm23:18:390
1159899246184cyclictest13795-21munin-node0
1159899245220cyclictest14042-21df_inode19:17:380
1159899245219cyclictest6343-21diskmemload00:33:380
1159899245216cyclictest29904-21idleruntime22:43:230
1159899245214cyclictest22299-21latency_hist22:12:530
1159899245213cyclictest697-21df20:42:240
1159899245213cyclictest12072-21/usr/sbin/munin23:42:260
1159899244219cyclictest2726-21lxpanel19:38:180
1159899244217cyclictest6343-21diskmemload23:54:120
1159899244217cyclictest2726-21lxpanel23:13:250
1159899244212cyclictest30784-21munin-node0
1159899243219cyclictest2726-21lxpanel00:19:150
1159899243214cyclictest10582-21missed_timers21:24:130
1159899243213cyclictest19984-21munin-node0
1159899243213cyclictest17516-21df21:52:320
115989924248cyclictest2726-21lxpanel19:27:080
1159899242215cyclictest8178-21apt-get21:14:110
1159899242214cyclictest20536-21ssh00:17:280
1159899242213cyclictest17678-21gzip00:04:320
1159899242211cyclictest16168-21munin-run21:47:220
1159899242199cyclictest26263-21munin-node0
115989924156cyclictest6343-21diskmemload21:38:370
115989924154cyclictest25131-21ssh22:23:370
1159899241216cyclictest2166-21df_inode23:02:460
1159899241215cyclictest24593-21munin-node0
1159899240214cyclictest31977-21ssh22:52:040
1159899240213cyclictest30202-21munin-node0
1159899240212cyclictest7661-1kworker/0:1H21:12:420
1159899240210cyclictest32583-21memory22:54:010
1159899240197cyclictest2376-21rs:main0
115989923950cyclictest29508-21ssh22:42:150
1159899239215cyclictest23798-21ssh22:18:160
1159899239215cyclictest13505-21netwatch19:13:480
1159899239214cyclictest3696-21sensors20:53:360
1159899239212cyclictest25298-21df20:07:290
1159899239209cyclictest23458-21pluginstate19:58:260
115989923848cyclictest20030-21df22:02:370
1159899238212cyclictest28272-21users20:18:520
115989923759cyclictest7661-1kworker/0:1H00:11:100
1159899237212cyclictest2286-21lldpad20:57:520
1159899237212cyclictest12755-21ls19:12:160
115989923648cyclictest2831-21munin-node0
1159899236210cyclictest5930-21mailstats21:03:340
1159899236209cyclictest21176-21munin-node0
1159899236207cyclictest28828-21grep20:22:450
115989923548cyclictest3064-21munin-node0
1159899234204cyclictest21952-21fschecks_count19:52:390
1159899233211cyclictest22755-21if_err_eth022:13:330
1159899230206cyclictest16830-21runrttasks19:28:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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