You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-21 - 15:41
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 the 100 highest latencies:
System rack5slot7.osadl.org (updated Thu Nov 21, 2024 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19095224480,13sleep017604-1kworker/u3:005:54:190
199369910836,48cyclictest31626-21if_eth009:14:360
199369910224,37cyclictest8598-21apt-get11:23:570
199369910216,49cyclictest12939-21apt-get09:59:100
199369910215,24cyclictest16367-21irqstats08:24:440
199369910131,51cyclictest0-21swapper08:40:410
199369910110,68cyclictest23408-21sendmail_mailqu10:30:140
199369910032,52cyclictest0-21swapper09:12:110
199369910017,61cyclictest24031-21df_inode08:49:280
199369910015,47cyclictest11339-21ssh09:53:560
199369910014,48cyclictest4035-21sort11:09:570
199369910013,64cyclictest7017-21ssh09:39:430
199369910012,66cyclictest31500-21awk10:55:020
19936999929,51cyclictest0-21swapper09:32:240
19936999915,64cyclictest29600-21df_inode10:49:270
19936999914,64cyclictest8944-21apt-get07:58:570
19936999913,65cyclictest29426-21ssh09:07:510
19936999913,64cyclictest26935-21/usr/sbin/munin08:59:310
19936999912,26cyclictest26753-21ls06:34:420
19936999816,62cyclictest2233-21irqstats11:04:440
19936999816,45cyclictest736-21ntp_states11:00:090
19936999816,45cyclictest21503-21memory10:24:520
19936999815,23cyclictest14803-21df10:04:200
19936999812,65cyclictest7050-21aten_r5power_vo11:19:160
19936999810,26cyclictest11606-21ssh08:06:020
19936999718,41cyclictest5491-21df11:14:230
19936999717,61cyclictest24697-21fw_conntrack10:34:360
19936999717,42cyclictest668-21fw_conntrack09:19:310
19936999716,62cyclictest12509-21irqstats08:09:410
19936999715,62cyclictest19520-21wget10:19:110
19936999711,47cyclictest16264-21aten_r5power_en10:09:070
19936999617,64cyclictest0-21swapper08:23:050
19936999617,44cyclictest0-21swapper10:44:500
19936999613,25cyclictest10311-21ntp_states09:50:030
19936999612,47cyclictest26407-21ssh10:39:550
19936999611,63cyclictest9551-21ssh09:48:330
19936999610,47cyclictest3212-21ssh09:27:490
19936999610,46cyclictest22712-21sshd08:44:590
19936999538,40cyclictest8894-21latency_hist07:58:430
19936999512,64cyclictest18926-21ssh10:16:300
19936999512,63cyclictest3417-21sendmail07:28:380
19936999510,60cyclictest530-21sort07:09:440
19936999420,50cyclictest25244-21apt-get08:53:560
19936999415,59cyclictest19573-21memory08:34:540
19936999415,43cyclictest20030-21/usr/sbin/munin05:59:320
19936999411,59cyclictest7134-21sshd07:48:560
19936999333,28cyclictest0-21swapper09:38:250
19936999315,59cyclictest0-21swapper08:17:160
19936999315,57cyclictest4425-21/usr/sbin/munin07:33:580
19936999314,21cyclictest30559-21apt-get06:58:560
19936999216,58cyclictest5773-21tr07:39:310
19936999214,44cyclictest7015-21munin-run07:48:380
19936999210,24cyclictest21686-21cut06:09:010
19936999119,49cyclictest25172-21apt-get06:28:530
19936999119,25cyclictest31863-21memory07:04:300
19936999116,48cyclictest1712-21apt-get07:18:530
19936999113,43cyclictest18800-21ssh08:32:530
19936999111,60cyclictest23692-21interrupts06:19:200
19936999019,51cyclictest27368-21memory06:39:280
19936998917,23cyclictest3801-21df_inode07:29:100
19936998913,26cyclictest25071-21sendmail-msp06:28:380
19936998911,57cyclictest27853-21/usr/sbin/munin06:44:350
19936998911,39cyclictest22467-21/usr/sbin/munin06:14:170
19936998815,25cyclictest30008-21irqstats06:54:240
19936998729,44cyclictest0-21swapper06:08:040
19936998720,46cyclictest1221-21memory07:14:270
19936998714,26cyclictest29111-21irqstats06:49:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional