You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-11-28 - 10:36
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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack4slot3.osadl.org (updated Tue Nov 28, 2023 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2651421160,4sleep026516-21cut23:20:570
23684211419,72sleep023696-21df_inode19:50:390
2864721020,4sleep028645-21df21:45:360
25105999912,77cyclictest22793-21munin-node23:11:160
25105999715,73cyclictest19555-21munin-node23:01:260
25105999712,75cyclictest21309-21cpu23:05:380
25105999415,70cyclictest5458-21seq20:33:480
25105999414,70cyclictest15677-21munin-node21:05:390
25105999413,43cyclictest29500-21chrt20:07:110
25105999412,72cyclictest3549-21runrttasks20:49:220
25105999411,73cyclictest13080-21aten_r4power_cu22:40:340
25105999314,70cyclictest23559-21open_files00:51:090
25105999314,69cyclictest31237-21entropy01:15:430
25105999313,70cyclictest3549-21runrttasks21:33:340
25105999312,71cyclictest3549-21runrttasks20:23:510
25105999312,71cyclictest26152-21munin-node01:00:510
25105999312,71cyclictest17093-21seq21:10:190
25105999312,70cyclictest5041-21seq23:55:290
25105999311,73cyclictest13085-21latency_hist00:20:160
25105999311,72cyclictest25613-21munin-node21:35:490
25105999214,68cyclictest27058-21df_inode21:40:380
25105999213,70cyclictest5940-21munin-node22:15:360
25105999212,70cyclictest3549-21runrttasks23:51:200
25105999212,40cyclictest18833-21munin-node21:15:360
25105999114,68cyclictest3549-21runrttasks20:16:570
25105999112,40cyclictest10728-21smartctl00:11:160
25105999111,41cyclictest27274-21load20:00:560
25105999015,65cyclictest12603-21hddtemp_smartct20:55:440
25105999014,67cyclictest7196-21munin-node00:00:590
25105998913,67cyclictest30428-21fschecks_time21:50:470
25105998815,64cyclictest9935-21cpu22:30:360
25105998815,64cyclictest40232sleep022:09:310
25105998814,65cyclictest3549-21runrttasks20:29:140
25105998814,65cyclictest3549-21runrttasks00:28:310
25105998814,64cyclictest32683-21runrttasks01:20:380
25105998814,64cyclictest24422-21munin-node23:16:040
25105998814,39cyclictest30792-21latency_hist23:35:150
25105998812,66cyclictest22756-21munin-node21:26:150
25105998812,37cyclictest5881-21cpu20:35:360
25105998715,63cyclictest29838-21irqstats01:10:560
25105998714,64cyclictest16408-21munin-node00:30:460
25105998714,37cyclictest8926-21processes22:26:020
25105998712,66cyclictest7390-21munin-node20:41:150
25105998615,62cyclictest14548-21seq21:01:070
25105998614,34cyclictest11095-21kernelversion20:50:550
25105998612,64cyclictest8296-21munin-node00:05:340
25105998515,62cyclictest13282-21cpu00:20:330
25105998515,61cyclictest28329-21open_files23:26:100
25105998515,61cyclictest25448-21fschecks_time19:55:440
25105998514,62cyclictest21345-21aten_r4power_po00:45:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional