You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-04 - 09:22
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 Fri Sep 04, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/018548-21kworker/0:018:56:160
229709816212cyclictest27611-21latency_hist00:31:030
229709816212cyclictest22089-21aten2.4-expect20:41:280
229709816114cyclictest16997-21mailstats23:56:140
229709816112cyclictest25365-21aten2.4_r3power00:21:440
229709815812cyclictest9333-21idleruntime23:31:160
229709815812cyclictest7728-21munin-node21:41:170
229709815812cyclictest26244-21munin-node22:41:190
229709815613cyclictest12329-21munin-node23:41:280
229709815513cyclictest8585-21basename23:26:480
229709815512cyclictest32514-21if_eth021:16:170
229709815512cyclictest23120-21munin-node00:16:150
229709815512cyclictest22964-21munin-node19:01:050
229709815512cyclictest1528-21munin-node21:21:320
229709815212cyclictest2792-21runrttasks23:55:240
229709815114cyclictest23181-21munin-node20:46:150
229709815113cyclictest2794-21runrttasks19:39:160
229709815112cyclictest2792-21runrttasks21:06:080
229709815111cyclictest18487-21munin-node00:01:210
229709815013cyclictest3116-21munin-node21:26:130
229709815013cyclictest22543-21runrttasks00:12:170
229709815011cyclictest11461-21aten2.4_r3power21:51:360
229709814914cyclictest18259-21runrttasks22:14:510
229709814913cyclictest29790-21unixbench_singl19:21:270
229709814913cyclictest29323-21latency_hist19:21:030
229709814913cyclictest17391-21unixbench_singl20:26:270
229709814913cyclictest14328-21unixbench_singl20:16:270
229709814912cyclictest26271-21munin-node20:56:440
229709814911cyclictest4676-21munin-node19:46:470
229709814813cyclictest257952sleep022:38:240
229709814812cyclictest9849-21nfs_client20:01:320
229709814811cyclictest4621-21munin-node23:16:360
229709814811cyclictest19193-21entropy20:31:350
229709814714cyclictest13589-21sshd21:59:340
229709814713cyclictest4913-21cpu21:31:270
229709814712cyclictest7059-21aten2.4_r3power23:21:500
229709814712cyclictest2792-21runrttasks19:44:280
229709814712cyclictest20326-21awk00:06:260
229709814613cyclictest3983-21tail23:11:460
229709814513cyclictest2792-21runrttasks22:05:410
229709814513cyclictest2792-21runrttasks20:09:230
229709814513cyclictest2792-21runrttasks19:30:210
229709814513cyclictest20164-21if_eth020:36:140
229709814512cyclictest19529-21runrttasks22:17:370
229709814412cyclictest9950-21cut21:46:400
229709814412cyclictest30868-21munin-node22:56:200
229709814412cyclictest25474-21aten2.4_r3power19:06:410
229709814313cyclictest31612-21aten2.4-expect21:11:410
229709814312cyclictest148502sleep023:47:300
229709814213cyclictest850-21aten2.4-expect23:01:490
229709814213cyclictest29332-21munin-node22:51:450
229709814213cyclictest16838-21runrttasks20:25:370
229709814212cyclictest26998-21cpuspeed19:11:400
229709814212cyclictest24738-21munin-node20:51:440
229709814212cyclictest23375-21aten2.4_r3power22:31:230
229709814113cyclictest8467-21aten2.4_r3power19:56:410
229709814113cyclictest21911-21sed22:26:250
229709814112cyclictest32685-21ntp_offset19:31:210
229709814112cyclictest28004-21swap21:01:220
229709814112cyclictest2792-21runrttasks19:51:310
229709814112cyclictest1743-21cpu23:06:250
229709814012cyclictest28410-21aten2.4_r3power22:46:360
229709814012cyclictest20418-21grep22:21:290
229709814012cyclictest10785-21munin-node23:36:270
229709813913cyclictest2792-21runrttasks21:36:190
229709813913cyclictest15659-21aten2.4-expect22:06:210
229709813713cyclictest2792-21runrttasks20:11:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional