You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-04-25 - 08:17
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 Apr 25, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/012881-21kworker/0:118:58:460
14991320watchdog/011970-21mailstats19:38:410
14991310watchdog/027859-21nfs_client20:29:010
14991310watchdog/018191-21runrttasks21:43:450
14991300watchdog/016619-21if_eth021:38:450
14991250watchdog/027550-21aten2.4_r3power22:13:490
14991210watchdog/02989-21runrttasks19:49:290
14991210watchdog/024236-21irqstats23:48:410
14991190watchdog/029528-21munin-node22:19:090
14991180watchdog/02989-21runrttasks21:36:450
14991180watchdog/022728-21mailstats21:58:410
14991150watchdog/08244-21idleruntime19:23:410
14991140watchdog/024718-21munin-node20:18:570
14991120watchdog/026789-21runrttasks20:24:370
14991120watchdog/0207152sleep023:36:050
80150990irq/14-ide0878-21latency_hist00:18:310
80150940irq/14-ide01170-21df22:33:500
80150930irq/14-ide06107-21df19:13:460
80150920irq/14-ide032170-21df20:43:490
1499890watchdog/03393-21munin-node19:03:330
1499880watchdog/07284-21runrttasks22:53:410
1499880watchdog/03532-21cstates20:54:170
1499880watchdog/013753-21df_inode21:29:010
243050870irq/11-eth02046-21seq00:20:250
1499860watchdog/021720-21nfs_client20:09:050
3422988513cyclictest27660-21unixbench_singl23:58:560
80150840irq/14-ide019786-21df20:03:500
3422988413cyclictest4632-21nfs_client00:29:060
1499840watchdog/018855-21chrt19:59:170
3422988313cyclictest1081-21munin-node20:48:410
243050830irq/11-eth018491-21aten2.4_r3power23:28:590
1499830watchdog/010434-21mailstats19:33:370
3422988212cyclictest30589-21df20:38:500
1499820watchdog/023275-21kernelversion23:44:090
3422988112cyclictest7842-21nfs_client21:09:050
1499810watchdog/025130-21aten2.4_r3power22:04:170
1499810watchdog/021755-21needreboot21:54:050
1499810watchdog/020307-21cpuspeed21:49:130
3422988012cyclictest5712-21mailstats22:48:400
3422988012cyclictest12184-21cpu21:23:560
243050800irq/11-eth014026-21nfs_client19:44:060
3422987913cyclictest31066-21aten2.4_r3power22:24:070
3422987912cyclictest4449-21aten2.4_r3power20:58:540
243050790irq/11-eth04918-21timerandwakeup22:44:160
3422987813cyclictest9346-21nfs_client21:13:590
3422987813cyclictest5760-21munin-node21:04:180
3422987813cyclictest10982-21aten2.4-expect23:04:050
3422987812cyclictest3003-21aten2.4_r3power00:23:560
3422987812cyclictest23232-21nfs_client20:14:030
3422987812cyclictest13421-21munin-node23:14:100
243050780irq/11-eth09295-21nfs_client22:59:000
1499780watchdog/02989-21runrttasks19:28:570
3422987715cyclictest11870-21munin-node23:08:510
3422987713cyclictest2595-21munin-node22:39:070
3422987713cyclictest15770-21missed_timers23:19:140
3422987713cyclictest10386-21munin-node21:18:570
3422987712cyclictest26016-21cpu23:53:560
243050770irq/11-eth030524-21df00:08:510
1499770watchdog/032172-21aten2.4_r3power22:28:490
1499770watchdog/016576-21latency_hist19:53:330
3422987614cyclictest29541-21kernelversion20:34:060
3422987614cyclictest223722sleep023:42:040
3422987612cyclictest30300-21latency_hist00:08:310
3422987514cyclictest2989-21runrttasks19:12:080
3422987512cyclictest2989-21runrttasks22:08:500
243050750irq/11-eth016859-21rt-features23:23:560
3422987014cyclictest7442-21latency_hist19:18:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional