You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-12 - 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 highest latencies:
System rack7slot3.osadl.org (updated Tue Nov 12, 2024 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26486277219sleep26487-21cut07:06:400
2732899279253cyclictest8353-21sh10:30:340
2732899269243cyclictest864-21kernelversion09:57:500
2732899266240cyclictest15650-21munin-run08:41:290
2732899264237cyclictest28756-21netwatch12:01:180
2732899260236cyclictest8808-21cpu08:11:270
2732899259233cyclictest28687-21fschecks_count07:16:500
2732899259228cyclictest13201-21sh10:52:430
2732899258227cyclictest17436-21latency_hist11:11:500
2732899258226cyclictest18629-21latency_hist11:17:000
273289925776cyclictest2697-21grep07:43:210
2732899257229cyclictest14989-21munin-run11:01:370
2732899257226cyclictest24257-21kernelversion09:18:010
273289925572cyclictest23239-21ssh11:37:090
2732899255229cyclictest27170-21netwatch09:31:290
273289925493cyclictest20297-21diskmemload11:23:400
273289925391cyclictest11323-21latency10:42:580
273289925365cyclictest20645-21interrupts09:02:070
2732899253228cyclictest9934-21cpu08:16:250
273289925293cyclictest32063-21fschecks_time09:52:230
2732899252227cyclictest32569-21perl12:17:300
273289925191cyclictest5940-21proc_pri07:57:580
273289925182cyclictest7717-21cat08:06:300
2732899251222cyclictest9844-21chrt10:37:040
2732899251221cyclictest22808-21rm11:35:090
273289925083cyclictest10751-21ls08:18:210
2732899250226cyclictest24565-21idleruntime11:42:360
2732899250220cyclictest32660-21sendmail_mailtr07:33:080
2732899250217cyclictest4711-21ssh12:37:180
273289924992cyclictest19186-21cpu08:56:280
273289924987cyclictest30930-21sh12:10:420
273289924983cyclictest9600-21munin-run10:36:280
273289924964cyclictest11626-21ntpdc08:22:290
273289924955cyclictest31674-21munin-run09:51:170
273289924952cyclictest3682-21chrt10:09:420
2732899249225cyclictest21750-21if_err_eth009:07:020
2732899249224cyclictest26449-21cat11:51:240
2732899249224cyclictest12542-21sh10:50:060
2732899249218cyclictest32190-21munin-node0
2732899249217cyclictest21289-21ssh11:28:030
2732899248224cyclictest1522-21munin-node0
2732899248223cyclictest2941-21runrttasks12:27:080
2732899248220cyclictest2941-21runrttasks08:32:230
2732899248215cyclictest5052-21munin-run10:16:160
2732899247222cyclictest29980-21cpuspeed12:06:340
2732899247220cyclictest15731-21sh11:03:350
2732899247220cyclictest12230-21munin-node0
2732899247217cyclictest23110-21ssh09:13:090
2732899247217cyclictest19277-21sshd11:19:360
2732899246219cyclictest16646-21chrt08:44:110
2732899246217cyclictest2876-21snmpd09:23:140
2732899246217cyclictest2376-21rsyslogd10:24:150
2732899246215cyclictest27922-21chrt07:12:550
273289924578cyclictest30197-21ntp_states07:22:390
2732899245215cyclictest3626-21ssh12:32:240
2732899244217cyclictest1572-21ssh12:23:290
2732899244214cyclictest31234-21memory07:27:170
273289924387cyclictest4335-21latency_hist07:51:380
273289924381cyclictest28255-21munin-node0
2732899243215cyclictest27724-21sort09:33:070
2732899242219cyclictest6345-21cut10:21:510
2732899242218cyclictest3454-21netwatch07:47:120
2732899241217cyclictest26701-21grep11:52:120
2732899241210cyclictest29778-21fschecks_time09:42:260
2732899241210cyclictest16987-21df08:46:440
273289924050cyclictest20391-21date09:01:340
2732899240212cyclictest1051-21sshd07:37:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional