You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-02 - 15:23
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 Nov 02, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247272137420sleep24730-21mailstats07:02:570
2524299271243cyclictest20173-21munin-node0
2524299262235cyclictest30959-21munin-run09:52:110
2524299261231cyclictest3972-21ssh10:15:220
252429925979cyclictest906-21runrttasks12:25:480
2524299259232cyclictest16472-21ntp_states08:48:240
2524299258230cyclictest15358-21ntp_states08:43:400
252429925777cyclictest11446-21latency_hist08:27:210
252429925771cyclictest27378-21ssh09:36:190
2524299257231cyclictest5066-21ssh10:20:060
2524299256225cyclictest29846-21diskmemload09:47:120
2524299255227cyclictest29419-21ssh12:08:230
2524299254227cyclictest24566-21latency_hist11:47:280
2524299252224cyclictest1615-21ssh12:28:420
2524299252222cyclictest1115-21sshd08:21:360
2524299251223cyclictest1146-21runrttasks10:03:090
2524299251222cyclictest22112-21if_err_eth009:13:310
2524299251222cyclictest18244-21sh11:18:490
2524299251220cyclictest944-21latency_hist07:42:210
252429925077cyclictest30147-21fw_packets07:27:470
252429925068cyclictest11330-21munin-node0
2524299250219cyclictest8944-21latency_hist10:37:540
2524299250216cyclictest3628-21irqstats07:52:560
2524299250191cyclictest32388-21fschecks_count09:58:040
252429924991cyclictest7948-21cpu08:12:190
252429924991cyclictest3497-21sh12:36:570
252429924960cyclictest6456-21munin-run10:27:120
2524299249223cyclictest20479-21diskmemload11:17:460
2524299248222cyclictest20953-21ssh09:08:360
2524299248221cyclictest12104-21munin-node0
2524299248218cyclictest3255-21munin-node0
252429924783cyclictest13954-21if_err_eth008:37:530
2524299247219cyclictest28692-21runrttasks09:42:020
2524299247184cyclictest17262-21fschecks_count08:52:430
252429924686cyclictest23719-21sh09:20:250
2524299246219cyclictest25727-21ntp_kernel_err07:08:100
2524299246218cyclictest25741-21latency09:28:460
2524299246217cyclictest27510-21ntp_states11:59:370
2524299246216cyclictest5333-21chrt07:59:240
2524299246213cyclictest19539-21munin-node0
2524299246188cyclictest28462-21grep12:03:550
252429924545cyclictest31560-21ssh12:18:050
2524299245217cyclictest30957-21ping12:15:050
2524299245217cyclictest13586-21munin-run08:37:140
2524299245216cyclictest9110-21munin-node0
2524299245215cyclictest31233-21sort09:52:580
2524299245214cyclictest29955-21cpuspeed07:27:200
2524299245213cyclictest26182-21ssh11:53:490
2524299245213cyclictest10858-21rm10:46:240
2524299245179cyclictest18701-21missed_timers08:58:180
252429924467cyclictest8749-21users08:14:140
2524299244219cyclictest20479-1diskmemload09:23:500
2524299244217cyclictest27953-21kernelversion07:18:040
2524299244217cyclictest12083-21idleruntime-cro10:52:030
2524299244215cyclictest21738-21ntp_states11:34:060
252429924367cyclictest27266-21grep07:14:140
2524299243218cyclictest19718-21ssh11:25:420
2524299243216cyclictest5897-21if_eth008:02:510
2524299243216cyclictest15443-21munin-run11:07:170
2524299243214cyclictest22503-21cut11:38:040
2524299242213cyclictest7349-21ssh10:30:350
2524299242210cyclictest15936-21ssh11:08:370
2524299241217cyclictest2720-21lxpanel07:33:350
252429924076cyclictest25735-21munin-node0
2524299239212cyclictest14470-21latency_hist11:02:410
2524299238216cyclictest1939-21runrttasks07:46:560
252429923548cyclictest2488-21ntp_kernel_err07:48:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional