You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-21 - 15:45
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 Thu Nov 21, 2024 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/02810-21kworker/0:106:46:550
41339815411cyclictest17805-21df09:17:540
4133981369cyclictest9261-21munin-node08:48:130
14991310watchdog/09937-21munin-node10:38:120
2430501140irq/11-eth016132-21munin-node09:13:150
2430501090irq/11-eth016571-21nfs_client10:58:080
2430501070irq/11-eth020070-21aten2.4_r3power11:08:220
2430501050irq/11-eth0242192sleep011:23:030
14991050watchdog/021399-21munin-node09:28:160
14991040watchdog/07479-21aten2.4_r3power10:28:120
14991040watchdog/02989-21runrttasks12:16:040
14991040watchdog/010580-21mailstats07:07:480
14991010watchdog/019680-21chrt07:35:200
14991000watchdog/02989-21runrttasks10:57:240
14991000watchdog/02989-21runrttasks08:19:480
14991000watchdog/02613-21aten2.4_r3power10:13:040
1499990watchdog/08730-21runrttasks07:01:160
1499970watchdog/030696-21processes09:58:160
1499960watchdog/020031-21missed_timers09:23:200
1499960watchdog/01333-21aten2.4_r3power10:08:160
1499940watchdog/028721-21cpu09:53:040
1499940watchdog/024496-21aten2.4_r3power09:38:120
1499930watchdog/014659-21netstat07:18:200
2275329212sleep022814-21nfs_client11:18:080
1499920watchdog/0678-21idleruntime11:52:520
1499920watchdog/04153-21unixbench_singl10:18:040
1499920watchdog/021708-21idleruntime07:42:520
1499920watchdog/012901-21nfs_client08:58:080
1499910watchdog/04100-21munin-node06:47:390
1499900watchdog/09762-21runrttasks10:37:200
1499900watchdog/03694-21kernelversion08:28:120
1499900watchdog/014986-21head09:08:000
4133988829cyclictest26926-21munin-node09:47:500
1499880watchdog/025492-21seq09:42:520
1499880watchdog/022830-21nfs_client09:33:080
1499880watchdog/014055-21runrttasks10:49:320
1499860watchdog/04725-21seq12:04:040
1499860watchdog/012127-40su07:12:400
1499850watchdog/029935-21kernelversion08:08:120
1499840watchdog/012804-21sshd10:46:560
4133988311cyclictest23663-21nfs_client07:48:080
1499830watchdog/027802-21munin-node08:03:000
4133988213cyclictest32638-21seq11:50:080
1499820watchdog/031993-21runrttasks08:15:040
1499820watchdog/027038-21latency07:58:240
4133988113cyclictest32082-21nfs_client10:03:070
1499810watchdog/02989-21runrttasks11:05:320
4133988012cyclictest6403-21aten2.4_r3power08:37:560
4133988012cyclictest18451-21latency_hist07:32:370
1499800watchdog/05290-21aten2.4-expect08:33:120
4133987928cyclictest21899-21seq11:15:420
4133987912cyclictest25042-21df_inode07:53:030
3079827912sleep030856-21basename11:43:210
4133987813cyclictest5746-21aten2.4_r3power10:23:040
4133987813cyclictest26819-21latency_hist11:32:380
4133987812cyclictest1778-21cpu08:22:590
1499780watchdog/08787-21runrttasks08:44:400
4133987713cyclictest20502-21unixbench_singl07:38:060
1499770watchdog/016667-21seq07:25:520
4133987614cyclictest27195-21df_inode11:33:000
4133987612cyclictest6008-21munin-node06:52:490
4133987612cyclictest28872-21aten2.4_r3power11:38:040
4133987612cyclictest11450-21aten2.4_r3power08:53:140
1499760watchdog/03595-21runrttasks12:02:320
4133987514cyclictest6673-21chrt12:12:280
4133987513cyclictest9017-21munin-node07:03:020
4133987213cyclictest2989-21runrttasks09:03:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional