You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-07 - 12:18
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 100 highest latencies:
System rack3slot7.osadl.org (updated Sun Jun 07, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/012026-21kworker/0:019:02:080
14991260watchdog/019346-21munin-node20:37:180
14991250watchdog/023354-21runrttasks20:47:540
14991250watchdog/022568-21ntp_offset00:17:150
14991240watchdog/04038-21awk21:32:100
14991240watchdog/010933-21chrt20:07:380
14991220watchdog/030146-21sendmail_mailst22:57:070
14991220watchdog/027700-21aten2.4_r3power21:02:300
14991200watchdog/032103-21sh23:02:230
14991200watchdog/016453-21munin-node20:27:140
14991200watchdog/014495-21runrttasks23:51:470
14991190watchdog/06811-21apt-get23:26:550
14991190watchdog/018439-21tail00:02:350
14991180watchdog/028410-21idleruntime-cro00:36:550
14991180watchdog/02792-21runrttasks19:27:420
14991140watchdog/029445-21aten2.4_r3power22:52:390
14991130watchdog/05908-21aten2.4_r3power19:52:220
2234501110irq/11-eth02792-21runrttasks21:48:130
2234501010irq/11-eth02587-21sshd21:55:070
806501000irq/14-ide023803-21df19:06:590
2234501000irq/11-eth028009-21seq19:17:440
2234501000irq/11-eth023919-21latency_hist22:36:570
80650960irq/14-ide020960-21df22:27:110
223450930irq/11-eth016944-21netstat22:12:370
1499920watchdog/06973-21munin-node21:42:100
1499910watchdog/025809-21unixbench_singl00:27:190
1499900watchdog/018073-21df_inode22:17:190
223450890irq/11-eth02792-21runrttasks23:12:210
223450890irq/11-eth020646-21sshd22:26:160
1499890watchdog/030831-21munin-node21:12:340
1499880watchdog/09668-21runrttasks23:35:070
1499880watchdog/06665-21runrttasks21:40:220
1499880watchdog/031846-21df21:17:140
223450870irq/11-eth01389-21processes23:07:310
1499870watchdog/010863-21cstates23:37:390
223450850irq/11-eth024215-21cut00:22:180
1499850watchdog/026368-21aten2.4_r3power22:42:390
23743988413cyclictest25519-21munin-node20:57:390
1499840watchdog/02792-21runrttasks20:45:020
1499840watchdog/024522-21needreboot20:52:260
223450830irq/11-eth02792-21runrttasks00:07:320
223450830irq/11-eth020432chrt19:40:270
223450830irq/11-eth018119-21awk20:32:180
1499830watchdog/051412sleep023:20:510
1499820watchdog/02588-21aten2.4_r3power19:42:140
23743988113cyclictest3916-21munin-node19:47:280
1499810watchdog/028956-21unixbench_singl21:07:180
23743988012cyclictest26123-21needreboot19:12:270
1499800watchdog/02870-21awk21:27:260
23743987913cyclictest15274-21munin-node20:22:270
23743987912cyclictest1424-21aten2.4-expect21:22:300
23743987911cyclictest12093-21nfs_client23:42:240
1499790watchdog/011817-21awk20:12:140
80650780irq/14-ide011896-21df_inode21:57:170
23743987813cyclictest7475-21nfs_client23:27:250
23743987813cyclictest13594-21aten2.4-expect22:02:220
23743987812cyclictest15153-21nfs_client22:07:240
23743987812cyclictest13175-21munin-node20:17:070
2262727812sleep022651-21awk22:32:170
23743987614cyclictest8547-21munin-node20:02:140
23743987613cyclictest27026-21mailstats22:47:070
23743987612cyclictest29368-21timerandwakeup19:22:350
23743987512cyclictest14638-21munin-node23:52:140
23743987413cyclictest2792-21runrttasks00:12:000
23743987413cyclictest16188-21munin-node23:57:190
23743987412cyclictest7555-21nfs_client19:57:250
1499740watchdog/032029-21df_inode19:32:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional