You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-29 - 00:02
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 376 highest latencies:
System rack5slot7.osadl.org (updated Tue Jul 28, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18581224402195,96sleep00-21swapper06:59:310
189659910311,69cyclictest25121-21ssh11:27:070
189659910229,58cyclictest0-21swapper10:20:230
189659910217,46cyclictest11453-21apt-get09:13:000
189659910214,46cyclictest10866-21ssh10:44:310
189659910124,67cyclictest0-21swapper11:04:450
189659910117,63cyclictest28898-21df10:03:290
189659910116,23cyclictest29161-21df_inode11:38:400
189659910110,69cyclictest25717-21ssh11:28:360
189659910018,60cyclictest6959-21irqstats10:33:560
189659910018,23cyclictest9110-21ssh10:39:270
18965999933,49cyclictest0-21swapper10:54:510
18965999916,63cyclictest18699-21fw_conntrack09:33:420
18965999916,21cyclictest11631-21apt-get10:48:070
18965999817,24cyclictest15246-21fw_conntrack09:23:390
18965999816,62cyclictest32531-21irqstats10:13:550
18965999816,24cyclictest4267-21ssh12:00:020
18965999815,46cyclictest25589-21fw_conntrack09:53:460
18965999813,26cyclictest17067-21kernelversion09:28:570
18965999811,68cyclictest32509-21df11:48:310
1896599979,67cyclictest31742-21ssh10:11:450
18965999717,43cyclictest6498-21irqstats08:53:260
18965999715,43cyclictest20579-21memory09:39:020
18965999715,42cyclictest13967-21irqstats12:28:560
18965999714,63cyclictest2380-21sh11:54:280
18965999713,25cyclictest7166-21memory12:09:010
18965999712,23cyclictest9494-21ssh09:07:170
18965999710,23cyclictest22645-21ps11:19:180
18965999616,62cyclictest5219-21irqstats10:28:500
18965999616,60cyclictest15337-21df10:58:240
18965999616,43cyclictest13693-21memory09:18:590
18965999616,21cyclictest21752-21apt-get09:42:580
18965999615,58cyclictest9528-21ssh12:15:350
18965999615,22cyclictest26924-21apt-get09:58:080
18965999614,61cyclictest28595-21snmpd09:51:260
18965999614,24cyclictest13374-21cron12:27:400
18965999612,66cyclictest5790-21timerwakeupswit12:04:280
18965999612,45cyclictest19430-21users11:09:290
18965999611,64cyclictest7858-21modprobe09:02:410
18965999513,22cyclictest3505-21irqstats10:23:560
18965999425,60cyclictest0-21swapper07:39:550
18965999414,61cyclictest19863-21munin-run07:07:430
18965999414,43cyclictest10243-21memory09:09:020
18965999414,22cyclictest31141-21ntp_states11:44:140
18965999413,45cyclictest10105-21ssh12:17:560
18965999412,62cyclictest28595-21snmpd07:23:040
18965999412,61cyclictest24083-21munin-run07:32:420
18965999412,21cyclictest21846-21ls11:17:440
18965999411,62cyclictest1550-21grep08:27:430
18965999316,56cyclictest27547-21irqstats11:33:570
18965999314,59cyclictest24532-21irqstats07:33:250
18965999312,37cyclictest29033-21irqstats07:58:250
18965999311,45cyclictest6049-21munin-run08:52:420
18965999215,57cyclictest31386-21latency_hist08:12:460
18965999215,22cyclictest27682-21munin-run07:52:420
1896599918,24cyclictest32640-21irqstats08:18:250
18965999117,24cyclictest5154-21munin-run08:47:430
18965999117,24cyclictest2059-21memory08:28:310
18965999111,60cyclictest20939-21irqstats07:13:260
18965999035,38cyclictest20486-21munin-run07:12:420
18965999017,24cyclictest21834-21irqstats07:18:250
18965998934,39cyclictest28048-21df07:53:130
18965998917,15cyclictest0-21swapper08:13:340
18965998916,25cyclictest3669-21df08:38:090
18965998810,57cyclictest3446-21wc08:37:450
1896599879,60cyclictest30031-21grep08:03:350
18965998516,22cyclictest26272-21fw_conntrack07:43:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional