You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-14 - 08:17
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 Sat Mar 14, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23999240621sleep24000-21expr19:03:110
2451199270235cyclictest10340-21chrt20:27:430
2451199265239cyclictest2953-21runrttasks22:08:540
2451199264237cyclictest5790-21ssh00:30:110
245119926153cyclictest15274-21irqstats22:59:040
2451199261236cyclictest4969-21ssh00:27:460
2451199261235cyclictest17545-21ssh23:08:160
2451199260229cyclictest24649-21perl21:28:520
245119925981cyclictest2726-21lxpanel00:15:230
2451199259233cyclictest25730-21sshd19:12:500
2451199258229cyclictest2726-21lxpanel21:45:200
2451199257232cyclictest31851-21ssh00:05:190
245119925694cyclictest28686-21cpu23:52:440
2451199255225cyclictest8519-21missed_timers20:18:420
2451199255225cyclictest31531-21sh21:56:010
245119925489cyclictest20587-21apt21:12:390
245119925486cyclictest20407-21runrttasks23:19:240
2451199254225cyclictest23273-21sh21:23:300
245119925391cyclictest5923-21entropy20:08:020
2451199253227cyclictest6972-21sh22:27:130
2451199253225cyclictest14630-21ssh22:56:430
245119925287cyclictest12613-21sort22:48:490
245119925286cyclictest21596-21netwatch21:16:420
245119925188cyclictest27597-21rm23:48:140
245119925168cyclictest27590-21munin-node0
2451199251225cyclictest2834-21snmpd22:20:470
2451199251223cyclictest19398-21ssh21:07:550
2451199251221cyclictest21888-21awk23:24:550
245119925090cyclictest28867-21sh23:53:220
2451199250225cyclictest28963-21runrttasks19:27:000
2451199250225cyclictest11630-21ps22:44:430
2451199250221cyclictest9797-21latency_hist22:38:140
245119924992cyclictest4037-21ntp_offset19:58:490
245119924991cyclictest30728-21latency_hist21:53:150
245119924973cyclictest2451-21cut19:53:060
2451199249220cyclictest7661-1kworker/0:1H00:37:460
2451199249219cyclictest12905-21if_eth020:38:230
245119924889cyclictest1266-21sshd22:04:340
245119924889cyclictest10493-21mailstats22:40:030
245119924882cyclictest15911-21latency_hist20:52:380
2451199248223cyclictest12507-21munin-run20:37:320
2451199248215cyclictest32338-21ls21:59:130
245119924785cyclictest2876-21latency00:19:140
245119924784cyclictest1328-21fschecks_count19:48:070
2451199247222cyclictest26698-21ssh21:37:110
2451199246221cyclictest8422-21sed22:32:580
2451199246220cyclictest17977-21chrt20:59:590
2451199246218cyclictest19507-21chrt23:15:440
245119924567cyclictest24458-21ssh23:35:000
2451199245221cyclictest30157-21cat19:32:390
2451199245220cyclictest31222-21df00:03:030
2451199245216cyclictest3920-21ssh22:14:320
2451199245215cyclictest7661-1kworker/0:1H21:21:250
2451199245212cyclictest8170-21sort20:17:580
2451199244214cyclictest5030-21latency20:03:290
245119924393cyclictest17838-21ssh23:09:060
245119924276cyclictest1099-21df00:13:020
2451199242210cyclictest26130-21cron23:42:280
245119924177cyclictest28014-21df19:22:520
245119924147cyclictest11529-21sort20:32:510
2451199241213cyclictest31595-21sort19:38:150
2451199241211cyclictest25922-21tune2fs19:13:120
2451199240217cyclictest17167-21df20:57:520
2451199240215cyclictest23045-21ntpq23:29:390
245119923983cyclictest30724-21proc_pri19:33:460
245119923969cyclictest32597-21df_inode19:42:580
2451199239214cyclictest14550-21chrt20:44:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional