You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-25 - 16:58
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 Wed Mar 25, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/016940-21kworker/0:106:58:290
14991330watchdog/021768-21latency_hist10:38:170
14991320watchdog/03019-21runrttasks11:04:290
14991260watchdog/03019-21runrttasks10:50:330
14991250watchdog/03019-21runrttasks11:28:370
14991250watchdog/012539-21munin-node11:53:250
14991220watchdog/03620-21aten2.4_r3power07:53:370
14991220watchdog/03019-21runrttasks11:25:370
14991220watchdog/01595-21runrttasks09:33:050
14991210watchdog/03019-21runrttasks11:37:290
14991210watchdog/029584-21runrttasks09:18:250
14991180watchdog/0632-21nfs_client11:13:450
14991180watchdog/027894-21seq09:13:090
14991180watchdog/01530-21seq07:47:130
14991170watchdog/06707-21df_inode09:48:370
14991150watchdog/027053-21cut10:53:490
14991150watchdog/021385-21seq12:20:530
14991140watchdog/03019-21runrttasks10:19:170
14991140watchdog/015619-21runrttasks12:03:250
14991130watchdog/017427-21aten2.4_r3power10:23:330
14991120watchdog/09441-21latency_hist09:58:170
14991120watchdog/03019-21runrttasks08:26:330
14991120watchdog/027881-21cat07:28:290
14991120watchdog/012969-21unixbench_singl10:08:410
823501040irq/14-ide05029-21df07:58:340
2460501020irq/11-eth031992-21missed_timers07:38:590
2460501010irq/11-eth03019-21runrttasks08:53:390
807829812sleep08087-21apt08:08:300
82350940irq/14-ide010869-21idleruntime-cro11:48:160
246050940irq/11-eth023418-21munin-node08:59:020
246050880irq/11-eth05772-21sh09:44:000
246050880irq/11-eth018940-21ntp_offset10:28:350
1499880watchdog/03019-21runrttasks10:58:410
1499880watchdog/023500-21unixbench_singl07:13:410
1499880watchdog/011530-21expr10:03:450
246050870irq/11-eth03019-21runrttasks08:44:470
1499870watchdog/023799-21nfs_client12:28:450
1499870watchdog/019746-21munin-node07:03:170
1499860watchdog/021545-21latency_hist07:08:170
19779988512cyclictest23885-21nfs_client10:43:460
19779988512cyclictest14115-21munin-node11:58:270
1499850watchdog/028418-21unixbench_singl09:13:410
1499840watchdog/017887-21awk12:08:570
246050820irq/11-eth025235-21df_inode09:03:390
246050820irq/11-eth023273-21latency_hist10:43:170
1499820watchdog/03803-21nfs_client09:38:450
1499820watchdog/020793-21nfs_client08:48:450
1499820watchdog/011735-21aten2.4_r3power08:18:530
19779988113cyclictest31540-21nfs_client11:08:460
19779988112cyclictest19180-21nfs_client12:13:460
19779988013cyclictest6702-21cpu08:03:380
19779988012cyclictest1729-21mailstats11:18:250
1499800watchdog/032100-21chrt09:24:370
1499800watchdog/014748-21kernelversion08:28:490
1499790watchdog/029992-21unixbench_singl07:33:410
1499790watchdog/016208-21nfs_client08:33:450
19779987813cyclictest3019-21runrttasks11:42:400
19779987813cyclictest14473-21df_inode10:13:410
19779987813cyclictest10075-21nfs_client08:13:470
19779987713cyclictest10988-21munin-node11:48:400
246050760irq/11-eth09960-21nfs_client09:58:460
19779987613cyclictest25177-21nfs_client07:18:440
19779987612cyclictest2300-21nfs_client07:48:460
19779987512cyclictest26400-21df07:23:330
19779987512cyclictest1805-21mailstats09:33:270
19779987312cyclictest17714-21nfs_client08:38:460
19779987311cyclictest21914-21df12:23:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional