You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-05-21 - 19:08
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue May 21, 2024 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112469944595,0cyclictest8382-21apt11:43:550
112469942482,0cyclictest25923-21latency_hist10:38:210
112469940637,0cyclictest8218-21latency_hist11:43:180
112469940495,0cyclictest13315-21munin-node07:18:560
112469940389,0cyclictest0-21swapper09:29:560
112469940236,0cyclictest26613-21latency10:39:430
112469940135,0cyclictest6257-21latency09:09:420
112469939863,0cyclictest19207-21mailstats10:08:270
112469939672,0cyclictest13653-21apt-get09:43:420
112469939634,0cyclictest24839-21switchtime08:09:170
112469939571,0cyclictest273931sleep08:19:480
112469939391,0cyclictest9131-21apt-get09:23:500
112469939340,0cyclictest31398-21apt-get08:38:460
112469939336,0cyclictest16807-21apt-get09:58:140
112469939135,0cyclictest11792-21df11:58:550
112469939032,0cyclictest17686-21switchtime12:24:220
112469938979,0cyclictest2390-21grep08:53:530
112469938829,0cyclictest1146-21jbd2/sda1-809:38:250
112469938735,0cyclictest32440-21timerwakeupswit11:04:580
112469938735,0cyclictest1371-21latency_hist11:13:180
112469938692,0cyclictest23830-21apt-get10:28:510
112469938637,0cyclictest20064-21apt-get07:48:580
112469938632,0cyclictest17061-21apt-get09:59:000
112469938534,0cyclictest28006-21sshd08:23:570
1124699385102,0cyclictest12363-21munin-run07:13:140
112469938371,0cyclictest2757-21apt-get11:18:510
112469938353,0cyclictest2123-21date08:53:160
112469938336,0cyclictest2452-21cron10:59:100
112469938336,0cyclictest13080-21sendmail07:18:170
112469938335,0cyclictest3881-21sshd11:23:580
112469938334,0cyclictest4611-21apt-get09:03:410
112469938238,0cyclictest1146-21jbd2/sda1-810:13:480
112469938237,0cyclictest29977-21timerandwakeup10:54:360
112469937931,0cyclictest18693-21latency10:04:450
112469937888,0cyclictest4374-21cron09:03:120
112469937879,0cyclictest31155-21sendmail08:38:130
112469937837,0cyclictest2321-21nscd09:15:080
112469937836,0cyclictest28426-21sshd10:48:560
112469937737,0cyclictest11125-21cat11:54:380
112469937633,0cyclictest2322-21nscd07:28:480
112469937597,0cyclictest21720-21chrt10:19:040
112469937568,0cyclictest2353-21sshd07:23:560
112469937432,0cyclictest67650irq/11-sym53c8x09:49:170
112469937382,0cyclictest26986-21cron10:43:230
112469937275,0cyclictest0-21swapper07:58:320
112469937130,0cyclictest2452-21cron11:34:110
112469937091,0cyclictest9544-21munin-node11:48:560
112469936993,0cyclictest2612-21runrttasks08:33:120
112469936932,0cyclictest8928-21latency_hist09:23:160
112469936932,0cyclictest18938-21apt-get07:43:470
112469936930,0cyclictest16115-21latency_hist12:18:200
112469936898,0cyclictest12840-21grep12:03:290
112469936891,0cyclictest21509-21nfs_client07:54:230
112469936879,0cyclictest2495-21sh11:18:110
112469936871,0cyclictest11672-21vmstat09:34:170
112469936789,0cyclictest22467-21cron10:23:220
112469936734,0cyclictest14057-21sshd12:08:560
112469936587,0cyclictest19717-21df12:33:550
112469936535,0cyclictest23911-21netstat08:04:320
112469936532,0cyclictest26615-21munin-run08:18:160
112469936530,0cyclictest16964-21awk07:34:240
112469936334,0cyclictest265-21kswapd012:28:390
112469936234,0cyclictest5272-21vmstat11:29:190
112469936135,0cyclictest17788-21idleruntime07:38:370
112469935932,0cyclictest16395-21ntp_offset12:19:010
112469935341,0cyclictest2452-21cron08:44:110
676502920,0irq/11-sym53c8x10308-21apt-get07:03:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional