You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-31 - 05:06
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 Mar 31, 2026 00:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28542224122202,158sleep00-21swapper19:06:280
287959910418,65cyclictest16412-21apt-get22:38:420
287959910316,65cyclictest13228-21df22:29:070
287959910315,24cyclictest19084-21users22:45:170
287959910231,52cyclictest0-21swapper23:40:010
287959910218,24cyclictest19833-21df21:14:110
287959910214,69cyclictest32272-21wget19:28:470
287959910214,67cyclictest1143-21apt-get23:28:540
287959910117,64cyclictest31145-21users23:20:230
287959910116,24cyclictest18183-21df_inode21:09:230
287959910111,25cyclictest21017-21ssh00:25:120
287959910016,23cyclictest23215-21ssh00:32:380
287959910010,26cyclictest7580-21ssh23:46:430
2879599998,56cyclictest28954-21ssh21:40:050
28795999919,56cyclictest23507-21apt-get00:33:480
28795999917,22cyclictest3275-21fw_conntrack23:34:280
28795999911,48cyclictest26493-21ssh21:33:530
28795999911,47cyclictest2058-21ssh21:56:150
28795999910,25cyclictest16641-21ssh00:13:420
28795999819,58cyclictest12426-21users00:00:120
28795999818,22cyclictest11355-21munin-run23:58:290
28795999817,61cyclictest32288-21fw_conntrack23:24:290
28795999817,43cyclictest30315-21munin-run19:18:260
28795999817,20cyclictest30261-21df_inode21:44:150
28795999816,62cyclictest20224-21fw_conntrack22:49:270
28795999816,21cyclictest18715-21df_inode00:19:220
28795999815,62cyclictest27412-21ssh23:10:030
28795999813,44cyclictest13789-21missed_timers00:04:570
28795999812,49cyclictest15835-21ssh22:36:160
28795999812,47cyclictest23316-21df_abs21:24:130
28795999812,46cyclictest15784-21timerwakeupswit20:54:310
28795999727,55cyclictest0-21swapper22:17:360
28795999715,21cyclictest15440-21memory00:09:440
28795999713,49cyclictest32161-21ssh21:49:440
28795999713,26cyclictest10133-21sshd22:19:510
28795999711,26cyclictest25719-21ssh21:30:270
28795999710,26cyclictest22757-21ssh22:56:280
28795999632,29cyclictest0-21swapper19:18:490
28795999616,21cyclictest25006-21/usr/sbin/munin23:04:430
28795999614,63cyclictest8494-21irqstats23:49:370
28795999515,42cyclictest5327-21users22:05:230
28795999514,42cyclictest12136-21ls20:34:340
28795999514,21cyclictest21403-21aten_r5power_en21:18:580
2879599949,63cyclictest834-21wc19:33:520
28795999430,46cyclictest0-21swapper22:00:000
28795999411,61cyclictest31412-21grep19:23:480
28795999411,23cyclictest28507-21ssh23:13:560
28795999410,25cyclictest24227-21grep23:00:210
28795999313,63cyclictest10644-21tr20:28:470
28795999310,47cyclictest11480-21cstates22:24:040
28795999310,25cyclictest10541-21cat20:28:280
28795999310,24cyclictest7676-21sort20:09:320
28795999310,22cyclictest6175-21aten_r5power_en22:08:590
2879599929,64cyclictest12933-21wc20:39:280
2879599929,46cyclictest1766-21wc19:38:520
28795999212,61cyclictest29469-21zcat19:09:380
28795999017,24cyclictest5538-21/usr/sbin/munin19:59:100
28795999014,18cyclictest7877-21apt-get20:13:450
28795999011,60cyclictest6768-21cat20:04:300
28795998919,22cyclictest14461-21df_inode20:49:010
28795998918,39cyclictest0-21swapper21:03:240
28795998815,28cyclictest3836-21/usr/sbin/munin19:49:180
28795998813,25cyclictest4452-21cstates19:53:520
28795998812,26cyclictest8903-21cut20:18:490
28795998718,21cyclictest14059-21users20:44:360
28795998716,23cyclictest17109-21df21:03:570
2879599869,57cyclictest2664-21wc19:43:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional