You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-18 - 23:20
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 Wed Mar 18, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17409224032153,196sleep00-21swapper07:07:270
176149910115,23cyclictest32474-21users10:20:530
176149910013,47cyclictest1054-21df10:24:450
176149910013,26cyclictest10874-21/usr/sbin/munin09:20:410
176149910012,68cyclictest11713-21fw_conntrack12:30:040
17614999918,59cyclictest7849-21irqstats09:10:120
17614999918,43cyclictest6607-21irqstats12:15:110
17614999915,46cyclictest21637-21irqstats09:50:110
17614999914,64cyclictest16648-21fw_conntrack11:10:020
17614999913,48cyclictest4463-21ssh12:09:160
17614999911,48cyclictest4423-21latency_hist12:09:070
17614999829,53cyclictest25179-21memory10:00:190
17614999819,59cyclictest29011-21users10:10:470
17614999817,23cyclictest14824-21df11:04:430
17614999816,24cyclictest26851-21df11:39:400
17614999816,23cyclictest14303-21apt-get09:29:180
17614999815,63cyclictest28309-21apt-get11:44:260
17614999815,62cyclictest26457-21munin-run11:39:020
17614999814,64cyclictest6730-21df_abs09:04:310
17614999814,62cyclictest32109-21fw_conntrack11:55:020
17614999812,66cyclictest7904-21/usr/sbin/munin12:19:090
17614999812,25cyclictest13298-21ssh11:00:140
17614999811,26cyclictest14046-21ssh09:28:200
17614999717,60cyclictest16290-21df09:34:420
17614999716,61cyclictest5843-21df_inode08:59:320
17614999715,63cyclictest30741-21users10:15:520
17614999714,63cyclictest23251-21df_inode09:54:490
17614999712,64cyclictest26858-21latency10:05:150
17614999712,63cyclictest5216-21ssh10:35:580
17614999711,63cyclictest9309-21wc10:49:050
17614999711,24cyclictest13112-21cut12:34:300
17614999711,22cyclictest31516-21ssh11:53:330
1761499969,47cyclictest10070-21ssh09:15:490
17614999626,52cyclictest0-21swapper11:32:520
17614999618,57cyclictest21890-21irqstats11:25:100
17614999616,58cyclictest9996-21fw_conntrack12:25:030
17614999614,21cyclictest3463-21users10:30:510
17614999613,25cyclictest20066-21ssh11:19:510
17614999612,62cyclictest17982-21/usr/sbin/munin09:39:380
17614999610,27cyclictest1640-21ssh12:00:320
1761499959,65cyclictest6503-21memory10:40:210
17614999512,65cyclictest9840-21irqstats10:50:080
17614999429,44cyclictest26177-21sshd07:50:390
17614999428,44cyclictest27928-21grep08:00:050
17614999417,56cyclictest342-21df08:29:280
17614999415,65cyclictest0-21swapper07:34:430
17614999415,59cyclictest19908-21munin-run07:19:000
17614999414,23cyclictest20011-21memory09:45:180
17614999411,64cyclictest18967-21ssh11:15:580
1761499938,24cyclictest18453-21head07:10:060
17614999315,40cyclictest11381-21df10:54:450
17614999310,45cyclictest23725-21wget07:39:230
17614999213,22cyclictest4693-21cut08:54:200
17614999210,21cyclictest20978-21tr07:24:220
17614999118,24cyclictest1815-21users08:35:080
17614999015,27cyclictest29896-21/usr/sbin/munin08:15:080
17614999010,64cyclictest29726-21grep08:10:070
17614998936,35cyclictest20885-21latency_hist07:24:030
17614998916,23cyclictest31226-21memory08:19:470
17614998913,28cyclictest3248-21cat08:44:470
1761499889,42cyclictest28296-21wc08:04:250
1761499888,45cyclictest22184-21sort07:29:470
17614998820,23cyclictest31717-21apt-get08:24:150
17614998817,22cyclictest4054-21fw_conntrack08:49:380
17614998811,26cyclictest26665-21kernelversion07:54:440
17614998715,24cyclictest25150-21threads07:45:040
17614998711,26cyclictest2754-21sshd08:40:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional