You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-02 - 14:55
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: 100 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 highest latencies:
System rack7slot8.osadl.org (updated Wed Sep 02, 2026 02:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6514210710,10sleep06513-21/usr/sbin/munin19:05:500
70859915366,33cyclictest30934-21df22:50:170
70859915076,37cyclictest20138-21df_inode00:15:190
70859914872,36cyclictest14909-21apt-get19:41:210
70859914685,42cyclictest1408-21nginx23:42:220
70859914675,53cyclictest25256-21cron20:20:010
70859914667,60cyclictest21389-21chrt22:10:520
70859914473,34cyclictest8694-21ntp_states23:30:400
70859914469,57cyclictest593-21diskstats20:50:210
70859914468,36cyclictest22920-21cut20:10:130
70859914275,23cyclictest3323-21ntp_states21:00:380
70859914270,55cyclictest19466-21/usr/sbin/munin19:55:360
70859914270,33cyclictest2675-21users23:05:500
70859914267,55cyclictest27936-21wget20:30:140
70859914175,46cyclictest16201-21/usr/sbin/munin00:00:230
70859914173,46cyclictest6696-21/usr/sbin/munin21:15:130
70859914171,34cyclictest1408-21nginx21:26:570
70859914170,35cyclictest21517-21seq00:20:320
70859914169,35cyclictest6218-21ntp_states23:20:450
70859914169,33cyclictest7562-21ntp_states19:10:390
70859914168,52cyclictest18765-21wget00:10:140
70859914067,20cyclictest14103-21irqstats19:35:410
70859914063,55cyclictest1305-21snmpd20:38:240
70859913973,46cyclictest29679-21/usr/sbin/munin22:45:160
70859913967,17cyclictest17422-21ntp_states21:55:440
70859913966,35cyclictest10421-21/usr/sbin/munin21:30:350
70859913770,24cyclictest9551-21munin-run19:20:000
70859913769,49cyclictest29290-21sshd22:44:220
70859913766,50cyclictest23471-21chrt22:20:190
70859913762,37cyclictest12046-21ntp_states21:35:390
70859913761,38cyclictest22801-21nfs4_client00:25:370
70859913667,18cyclictest18095-21df19:50:180
70859913655,23cyclictest12787-21apt-get21:42:100
70859913575,22cyclictest754-21systemd-journal00:09:480
70859913567,47cyclictest16876-21seq19:45:210
70859913565,49cyclictest2509-21sshd20:57:350
70859913565,36cyclictest10804-21apt-get19:26:370
70859913478,42cyclictest19910-21ntp_states22:05:400
70859913466,52cyclictest14663-21chrt21:45:150
70859913466,50cyclictest12970-21/usr/sbin/munin23:45:550
70859913466,18cyclictest1206-21ntp_states23:00:430
70859913461,37cyclictest9738-21df23:35:180
70859913370,47cyclictest1285-21lldpd20:09:100
70859913370,43cyclictest1305-21snmpd21:10:190
70859913365,48cyclictest27395-21runrttasks22:35:420
70859913363,50cyclictest26696-21wget20:25:140
70859913355,36cyclictest5314-21apt-get23:17:060
70859913281,40cyclictest24718-21/usr/sbin/munin22:25:200
70859913271,20cyclictest754-21systemd-journal22:30:220
70859913270,21cyclictest642-21munin-run23:00:010
70859913270,19cyclictest754-21systemd-journal00:30:220
70859913262,52cyclictest22002-21/usr/sbin/munin22:15:320
70859913262,35cyclictest1305-21snmpd20:03:170
70859913068,21cyclictest4434-21munin-run23:15:010
70859913064,35cyclictest25798-21ntp_states20:20:420
70859913052,62cyclictest167052sleep021:53:220
70859912983,35cyclictest7064-21/usr/sbin/munin23:25:490
70859912978,41cyclictest31967-21/usr/sbin/munin20:45:370
70859912975,42cyclictest30575-21df_inode20:40:200
70859912967,19cyclictest12972-21ntpq19:30:540
70859912966,30cyclictest18495-21diskstats22:00:230
70859912965,48cyclictest25550-21seq00:35:210
70859912874,41cyclictest10898-21apt-config19:25:070
70859912777,37cyclictest15110-21df_inode23:55:230
70859912754,18cyclictest13890-21diskstats23:50:290
70859912670,36cyclictest4482-21chrt21:05:320
70859912489,23cyclictest8148-21diskstats21:20:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional