You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-07-16 - 15:19

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #9, slot #8

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack9slot8s.osadl.org (updated Tue Jul 16, 2024 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
819501560,0irq/47-4a1000006851-21snmpd07:08:470
6530998563,0cyclictest32381-21ssh12:18:140
6530998461,0cyclictest10019-21ssh09:56:020
6530998257,0cyclictest3352-21ssh09:38:060
6530998161,0cyclictest28987-21ssh12:09:520
6530998154,0cyclictest19045-21ssh11:44:330
6530998062,0cyclictest18215-21sshd08:24:500
6530998060,0cyclictest12423-21ssh11:27:240
6530998057,0cyclictest14118-21ssh11:31:380
6530997961,0cyclictest2864-21ssh12:25:330
6530997961,0cyclictest18259-21apt-get08:25:230
6530997954,0cyclictest25798-21ssh12:01:410
6530997940,0cyclictest16159-21ssh11:36:570
6530997861,0cyclictest29064-21sendmail09:20:030
6530997857,0cyclictest21568-21ssh11:50:500
6530997856,0cyclictest29979-21ssh09:22:330
6530997851,0cyclictest8486-21ssh12:40:050
6530997846,0cyclictest26501-21ssh09:13:240
6530997846,0cyclictest18577-21rm10:19:040
6530997839,0cyclictest19397-21ssh11:45:130
6530997756,0cyclictest9706-21ssh11:20:150
6530997756,0cyclictest14968-21ssh10:09:350
6530997754,0cyclictest5867-21ssh11:10:170
6530997752,0cyclictest384-21ssh10:55:560
6530997749,0cyclictest15663-21ssh10:11:170
6530997747,0cyclictest12486-21rm10:02:520
6530997740,0cyclictest29917-21ssh10:48:180
6530997658,0cyclictest19919-21munin-run08:35:020
6530997657,0cyclictest31617-21ssh10:52:560
6530997655,0cyclictest27744-21ssh10:42:400
6530997648,0cyclictest23340-21sshd10:30:570
6530997644,0cyclictest15829-21apt-get08:10:360
6530997557,0cyclictest824-21ssh12:20:280
6530997556,0cyclictest23705-21ssh11:56:230
6530997556,0cyclictest19203-21ssh10:20:250
6530997554,0cyclictest21139-21seq10:25:220
6530997553,0cyclictest8460-21runrttasks11:17:110
6530997553,0cyclictest4806-21ssh09:41:400
6530997454,0cyclictest26687-21ssh10:40:030
6530997454,0cyclictest14340-21apt08:00:000
6530997453,0cyclictest7142-21ssh09:48:090
6530997452,0cyclictest8501-21ssh09:51:530
6530997358,0cyclictest4799-21sh11:07:350
6530997355,0cyclictest17509-21munin-run08:20:020
6530997354,0cyclictest32452-21ssh09:29:210
6530997353,0cyclictest1176-21ssh09:32:150
6530997352,0cyclictest21414-21munin-run08:45:020
6530997351,0cyclictest29631-21ssh12:11:170
6530997346,0cyclictest24387-21latency_hist09:05:030
6530997250,0cyclictest81950irq/47-4a10000008:55:020
6530997249,0cyclictest4695-21ssh12:30:180
6530997153,0cyclictest7651-21meminfo07:15:110
6530997153,0cyclictest23623-21munin-run09:00:020
6530997153,0cyclictest15099-21munin-run08:05:010
6530997153,0cyclictest11384-21munin-run07:40:020
6530997152,0cyclictest25165-21ls09:10:030
6530997152,0cyclictest13605-21munin-run07:55:020
6530997150,0cyclictest2728-21ssh11:02:040
6530996953,0cyclictest20577-21seq08:39:350
6530996953,0cyclictest12133-21apt07:45:020
6530996853,0cyclictest15833-21munin-run08:10:020
6530996852,0cyclictest6804-21kworker/u2:107:30:020
6530996851,0cyclictest22148-21munin-run08:50:010
6530996848,0cyclictest10482-21sshd07:33:550
6530996750,0cyclictest8895-21sshd07:22:540
6530996748,0cyclictest12870-21munin-run07:50:010
6530996546,0cyclictest7254-21munin-run07:15:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional