You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-16 - 04:20
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 792 highest latencies:
System rack5slot7.osadl.org (updated Tue Jun 16, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30866224152161,58sleep00-21swapper19:02:380
311399910313,68cyclictest3319-21grep23:24:510
311399910233,53cyclictest22272-21apt-get00:19:560
311399910215,50cyclictest26491-21users22:56:380
311399910120,24cyclictest3410-21apt-get23:25:110
311399910118,63cyclictest14250-21memory23:56:100
311399910110,25cyclictest8117-21ssh23:38:130
311399910017,62cyclictest22158-21munin-run00:19:500
311399910017,35cyclictest32661-21munin-run19:14:500
311399910016,24cyclictest15687-21df00:00:300
311399910015,64cyclictest13533-21/usr/sbin/munin22:21:280
31139999917,43cyclictest9085-21memory23:41:050
31139999917,35cyclictest22421-21memory21:11:050
31139999916,23cyclictest26298-21users21:21:370
31139999916,22cyclictest10085-21users20:05:560
31139999915,45cyclictest26462-21/usr/sbin/munin00:31:260
31139999913,50cyclictest30690-21ssh23:09:580
31139999912,26cyclictest5527-21ssh23:30:520
31139999911,47cyclictest9770-21ssh22:08:520
31139999911,27cyclictest21167-21ssh21:06:530
31139999833,49cyclictest0-21swapper22:28:240
31139999831,50cyclictest0-21swapper22:48:420
31139999818,44cyclictest20406-21apt-get22:40:090
31139999817,20cyclictest19103-21df00:10:320
31139999816,22cyclictest29354-21fw_conntrack23:05:500
31139999815,44cyclictest27797-21memory23:01:060
31139999815,42cyclictest12161-21df_inode22:15:370
31139999814,61cyclictest1237-21ssh23:18:120
31139999813,63cyclictest24343-21ssh22:51:040
31139999812,65cyclictest3475-21/usr/sbin/munin21:50:260
31139999811,66cyclictest18315-21ssh00:07:490
31139999811,26cyclictest25175-21rm00:27:500
31139999732,49cyclictest0-21swapper22:34:410
31139999717,19cyclictest7011-21df_inode22:00:410
31139999715,59cyclictest5478-21memory21:56:080
31139999711,66cyclictest32358-21aten_r5power_po21:40:210
31139999711,62cyclictest1951-21head19:20:520
31139999711,27cyclictest28595-21snmpd20:34:480
3113999969,66cyclictest19165-21sed22:36:040
31139999633,46cyclictest0-21swapper23:53:240
31139999617,18cyclictest28783-21apt-get21:30:150
31139999615,44cyclictest10637-21fw_conntrack23:45:460
31139999612,64cyclictest31267-21wc21:36:250
31139999612,62cyclictest11458-21ssh22:13:420
31139999517,58cyclictest7748-21df19:55:170
31139999512,24cyclictest28595-21snmpd21:16:550
31139999415,59cyclictest1870-21fw_conntrack21:45:470
31139999333,42cyclictest0-21swapper20:00:410
31139999317,20cyclictest28013-21users21:26:390
31139999314,40cyclictest32038-21munin-run19:09:480
3113999929,25cyclictest5792-21aten_r5power_po19:45:090
31139999233,42cyclictest0-21swapper19:40:300
31139999213,21cyclictest10708-21awk20:10:440
31139999212,63cyclictest6914-21fw_conntrack19:50:260
31139999113,23cyclictest3816-21sh19:34:460
31139999111,60cyclictest19555-21if_eth021:00:280
3113999909,61cyclictest18979-21sed20:55:510
31139999017,25cyclictest14956-21df20:35:180
3113999899,59cyclictest16010-21cut20:40:320
3113999899,59cyclictest12081-21sshd20:20:080
31139998919,48cyclictest11555-21memory20:15:380
31139998916,25cyclictest714-21memory19:15:490
31139998916,23cyclictest4228-21fw_conntrack19:35:260
31139998913,25cyclictest16530-21/usr/sbin/munin20:45:400
31139998816,25cyclictest13271-21irqstats20:25:300
31139998715,26cyclictest18244-21sendmail-msp20:54:470
31139998612,25cyclictest2125-21apt-get19:25:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional