You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-25 - 11:37
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 Thu Jun 25, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/021944-21kworker/0:019:00:550
31789815015cyclictest29541-21grep20:30:430
14991330watchdog/06645-21swap22:46:020
14991310watchdog/04902-21sendmail_mailst00:25:540
14991280watchdog/023746-21df_inode20:11:060
14991280watchdog/012500-21seq19:35:180
14991270watchdog/06561-21runrttasks21:00:540
14991270watchdog/017321-21idleruntime23:20:540
14991260watchdog/022337-21aten2.4_r3power21:51:100
14991240watchdog/02792-21runrttasks20:56:260
806501110irq/14-ide05272-21awk19:11:070
2234501060irq/11-eth0410-21sed22:26:000
2234501060irq/11-eth023205-21runrttasks20:09:310
2234501050irq/11-eth07538-21seq00:33:260
2234501030irq/11-eth027162-21aten2.4_r3power22:06:170
14991030watchdog/011811-21aten2.4_r3power21:16:180
2234501010irq/11-eth018877-21mailstats19:55:530
2234501010irq/11-eth013427-21sort21:21:240
14991010watchdog/04102-21timerandwakeup22:36:220
14991010watchdog/017141-21cron21:35:420
1499990watchdog/018230-21runrttasks19:51:380
1499990watchdog/011797-21egrep23:01:220
1499960watchdog/031464-21cpu20:36:060
80650950irq/14-ide032575-21latency_hist22:25:430
223450940irq/11-eth010209-21aten2.4_r3power21:11:200
1499940watchdog/023648-21ntpq21:56:020
1499930watchdog/020018-21seq23:29:140
80650910irq/14-ide09656-21df22:56:000
80650910irq/14-ide014325-21df23:11:010
1499910watchdog/019978-21runrttasks21:43:340
1499900watchdog/09937-21df_inode19:26:060
3178988913cyclictest2792-21runrttasks23:46:270
1499890watchdog/02792-21runrttasks00:11:420
1499870watchdog/029859-21aten2.4_r3power20:31:020
1499870watchdog/025735-21cat22:01:220
3178988513cyclictest16229-21nfs_client19:46:120
1499850watchdog/08863-21cat21:06:260
1499850watchdog/03039-21seq20:48:500
3178988213cyclictest14887-21sh19:41:170
3178988213cyclictest14189-21munin-node21:26:010
3178988212cyclictest12617-21sendmail_mailtr23:05:520
1499820watchdog/025856-21missed_timers20:16:260
3178988113cyclictest20844-21nfs_client23:31:120
223450810irq/11-eth012771-21idleruntime19:35:550
494528011sleep04968-21mailstats22:40:540
3178988015cyclictest27078-21nfs_client20:21:110
3178988012cyclictest26941-21nfs_client23:51:100
3178988012cyclictest22163-21df_inode23:36:050
1499800watchdog/030650-21runrttasks00:02:540
3178987912cyclictest6527-21mailstats19:15:520
1499790watchdog/03886-21munin-node00:21:140
3178987813cyclictest31763-21aten2.4-expect00:06:180
3178987812cyclictest20393-21munin-node20:01:070
1499780watchdog/02792-21runrttasks00:00:060
3178987712cyclictest3976-21nfs_client19:06:120
343627611sleep03473-21idleruntime20:50:530
3178987613cyclictest8569-21nfs_client19:21:110
3178987613cyclictest8367-21grep22:51:070
3178987613cyclictest28554-21nfs_client22:11:130
3178987613cyclictest2464-21runrttasks00:16:210
3178987613cyclictest20398-21mailstats21:45:540
3178987612cyclictest23666-21cpu23:41:050
3178987612cyclictest1794-21mailstats22:30:530
223450760irq/11-eth016327-21munin-node23:16:150
1728027611sleep017304-21mailstats21:35:530
3178987514cyclictest606-21awk20:41:080
3178987514cyclictest29797-21df22:16:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional