You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-03 - 23:27
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: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Mon Aug 03, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/04649-21kworker/0:106:58:340
14991380watchdog/011020-21munin-node07:18:410
14991310watchdog/08473-21df_inode08:53:290
14991310watchdog/02792-21runrttasks08:22:250
14991270watchdog/03154-21runrttasks08:36:010
14991260watchdog/017147-21runrttasks11:07:170
14991250watchdog/025144-21open_inodes09:48:170
14991240watchdog/06771-21runrttasks12:18:250
14991210watchdog/06749-21unixbench_singl07:03:290
14991200watchdog/016288-21chrt07:33:290
2234501050irq/11-eth01925-21mailstats10:18:160
2234501010irq/11-eth012080-21ls09:03:490
806501000irq/14-ide018823-21latency_hist09:28:060
223450970irq/11-eth030036-21df_inode10:03:290
1499970watchdog/09486-21sendmail_mailtr07:13:170
1499970watchdog/0252042sleep011:33:210
1499960watchdog/031952-21aten2.4_r3power08:23:410
1499960watchdog/02792-21runrttasks10:55:130
1499950watchdog/09280-21runrttasks07:12:370
1499950watchdog/017751-21df_inode07:38:290
1499930watchdog/02792-21runrttasks09:58:090
1499920watchdog/03720-21cpu12:08:290
1499910watchdog/029599-21idleruntime-cro11:48:050
223450900irq/11-eth0479-21apt-get10:13:210
1499900watchdog/029536-21runrttasks08:17:050
1499900watchdog/013074-21nfs_client07:23:370
223450890irq/11-eth03753-21aten2.4_r3power08:38:270
1499890watchdog/026905-21aten2.4_r3power08:08:250
1499890watchdog/019297-21unixbench_singl11:13:290
1499870watchdog/05429-21unixbench_singl08:43:290
1499870watchdog/02082-21load12:03:250
1499860watchdog/05063-21mailstats12:13:170
1499850watchdog/0186562sleep011:12:010
1499840watchdog/019159-21aten2.4_r3power09:28:250
1499840watchdog/010170-21nfs_client08:58:370
6135988313cyclictest7355-21timerandwakeup08:48:470
223450830irq/11-eth010315-21aten2.4_r3power10:43:410
1499830watchdog/08313-21aten2.4_r3power12:23:250
1499820watchdog/02792-21runrttasks11:18:530
1499820watchdog/0152542sleep010:59:170
1499820watchdog/01368-21chrt11:59:490
6135988128cyclictest22501-21memory07:53:330
6135988112cyclictest2792-21runrttasks10:50:380
6135988012cyclictest8328-21ntp_offset10:38:240
6135988012cyclictest31748-21nfs_client11:53:360
1499800watchdog/08008-21latency_hist10:38:050
1499800watchdog/016449-21runrttasks09:18:370
6135987914cyclictest27143-21nfs_client11:38:370
6135987912cyclictest942-21nfs_client08:28:340
1499790watchdog/024830-21chrt09:46:450
6135987813cyclictest20824-21df_inode07:48:310
1499780watchdog/022493-21nfs_client11:23:330
1467927814sleep014730-21unixbench_singl09:13:290
6135987713cyclictest25532-21unixbench_singl08:03:290
6135987712cyclictest27154-21nfs_client09:53:350
6135987712cyclictest12991-21aten2.4_r3power09:08:240
223450770irq/11-eth020510-21mailstats09:33:160
1499770watchdog/04318-21missed_timers10:23:490
1499770watchdog/022271-21aten2.4_r3power09:38:250
6135987613cyclictest24424-21aten2.4_r3power11:28:500
6135987612cyclictest29711-21munin-node11:48:180
6135987612cyclictest24078-21nfs_client07:58:350
6135987612cyclictest18983-21munin-node07:43:240
6135987612cyclictest15399-31mktexlsr07:30:420
6135987513cyclictest5398-21unixbench_singl10:28:330
6135987512cyclictest11051-21latency_hist12:33:050
6135987412cyclictest31492-21aten2.4_r3power10:08:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional