You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 19:20
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Sun May 24, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5868284122sleep5867-21sort07:05:010
666699266238cyclictest4690-21ssh11:42:220
666699263204cyclictest17910-21munin-plugin-st10:19:290
666699260232cyclictest2869-21snmpd10:53:590
666699257228cyclictest31624-21munin-run11:20:020
66669925670cyclictest12810-21memory07:35:330
666699256228cyclictest8644-21sh09:38:430
666699256222cyclictest10335-21ssh09:45:480
666699255228cyclictest3087-21ssh09:14:460
666699254227cyclictest11137-21fschecks_time12:10:400
666699254224cyclictest21065-21diskmemload10:32:410
666699254222cyclictest28881-21ssh11:06:330
666699253228cyclictest31485-21cut08:56:210
666699253227cyclictest8836-21netwatch07:19:050
666699253226cyclictest570-21idleruntime-cro09:04:290
666699253225cyclictest14684-21ssh10:05:110
666699253225cyclictest11011-21runrttasks07:27:110
666699253224cyclictest14664-21irqstats12:26:030
666699252227cyclictest27358-21sshd08:39:440
666699252220cyclictest9150-21munin-node0
666699250227cyclictest9594-21ssh12:04:290
666699250225cyclictest5701-21ntp_kernel_err11:46:390
666699250225cyclictest24140-21grep08:25:080
666699250225cyclictest16740-21grep12:35:280
666699250221cyclictest24486-21ssh10:47:380
666699249223cyclictest5138-21ssh09:23:180
666699249223cyclictest18431-21sshd08:00:180
666699249222cyclictest19733-21ssh10:26:330
666699248223cyclictest28383-21latency_hist11:05:060
666699248223cyclictest10035-21diskmemload09:44:550
666699248220cyclictest3933-21ssh09:18:000
666699248218cyclictest30077-21ntp_states11:11:550
66669924789cyclictest23967-21cpu08:24:450
666699247223cyclictest2719-21lxpanel10:38:000
666699247221cyclictest6659-21cyclictest09:29:550
666699247221cyclictest487-21latency_hist11:25:080
666699247218cyclictest7901-21memory11:56:170
666699247218cyclictest16043-21perl10:10:430
666699247216cyclictest909-21chrt11:26:230
66669924690cyclictest15285-21netwatch10:07:070
66669924664cyclictest12199-21grep12:15:320
666699246222cyclictest18041-21runrttasks07:59:100
666699246220cyclictest30726-21sh08:54:280
666699246220cyclictest14327-21chrt12:25:030
66669924588cyclictest18816-21rm10:22:500
666699245222cyclictest27178-21df10:59:580
666699245215cyclictest28650-21entropy08:45:010
666699245215cyclictest11457-21rm09:50:400
666699245213cyclictest15725-21ssh12:30:490
66669924488cyclictest6761-21sh07:09:530
66669924474cyclictest12834-21ls09:56:260
666699244223cyclictest25869-21grep08:31:330
666699244220cyclictest22912-21runrttasks10:40:480
666699244219cyclictest6659-21cyclictest07:50:410
666699244216cyclictest10687-21ssh12:09:090
66669924384cyclictest6902-21idleruntime09:30:490
66669924383cyclictest3776-21ssh11:38:580
666699243219cyclictest22167-21proc_pri08:16:110
666699242215cyclictest58-1kworker/0:1H11:30:400
666699242215cyclictest13684-21df_inode07:40:000
666699242214cyclictest14651-21munin-node0
666699241211cyclictest4931-21ifplugd09:05:070
66669924071cyclictest6894-21ntpq11:51:450
66669923981cyclictest27875-21ntp_offset08:40:470
666699238215cyclictest12009-21grep07:31:280
66669923789cyclictest21435-21runrttasks08:13:230
666699235211cyclictest20502-21latency_hist08:09:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional