You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-28 - 22:08
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: 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 28, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28040247519sleep28043-21latency07:02:310
2882699269240cyclictest23121-21dpkg11:14:080
2882699268240cyclictest23714-21runrttasks09:07:360
2882699260235cyclictest25457-21ssh11:23:580
2882699260232cyclictest6937-21chrt07:52:460
2882699258233cyclictest28903-21fschecks_count11:38:120
2882699258228cyclictest14472-21sendmail_mailst10:39:380
2882699257231cyclictest28127-21processes11:34:330
2882699256227cyclictest31592-21ssh09:39:290
2882699255225cyclictest8453-21ssh12:25:020
2882699254229cyclictest32256-21munin-run11:52:080
2882699254227cyclictest6438-21perl10:08:230
2882699254223cyclictest9769-21diskmemload10:22:040
2882699254223cyclictest16804-21sendmail08:37:040
2882699253225cyclictest3974-21df_inode12:07:570
2882699252228cyclictest4380-21ssh09:59:450
2882699252187cyclictest28321-21runrttasks09:26:430
2882699251221cyclictest11070-21munin-node0
288269925072cyclictest30569-21ssh11:44:340
2882699250225cyclictest30826-21cron09:37:030
2882699249223cyclictest6813-21memory12:18:530
2882699249223cyclictest29054-21ntp_kernel_err09:29:130
2882699249221cyclictest5727-21fschecks_count07:47:400
2882699249218cyclictest2248-21munin-node0
2882699249216cyclictest2179-21df_inode07:32:340
2882699248224cyclictest8564-21ssh10:17:250
2882699248218cyclictest24825-21sh09:12:140
2882699248189cyclictest915-21latency_hist07:27:180
2882699248186cyclictest16518-21fschecks_time10:48:150
288269924767cyclictest2726-21lxpanel12:17:230
2882699247223cyclictest5933-21diskmemload10:06:250
2882699247223cyclictest329-21ntp_offset09:44:210
2882699247222cyclictest13052-21ssh10:34:180
2882699247219cyclictest2504-21ssh09:53:240
2882699247219cyclictest15921-21ssh10:45:360
2882699246219cyclictest7661-1kworker/0:1H12:03:440
2882699246218cyclictest32749-21ssh11:53:380
2882699246218cyclictest27447-21chrt11:32:340
2882699246218cyclictest10021-21latency_hist08:07:270
2882699246215cyclictest14968-21cut08:28:020
288269924571cyclictest20096-21ping08:50:480
288269924566cyclictest10018-21ssh12:31:570
2882699245221cyclictest18967-21ssh10:58:030
2882699245219cyclictest32313-21cpu07:22:210
2882699245217cyclictest4391-21munin-node0
2882699245217cyclictest10471-21sort12:33:250
2882699245214cyclictest9047-21runrttasks08:02:240
2882699245214cyclictest10252-21fschecks_count08:07:400
2882699245212cyclictest2726-21lxpanel07:13:140
288269924471cyclictest2834-21snmpd10:54:250
2882699244220cyclictest2726-21lxpanel11:19:150
2882699244212cyclictest25046-21df_inode09:13:050
2882699244212cyclictest14730-21sort08:27:270
2882699243222cyclictest28822-21cyclictest08:46:020
2882699243216cyclictest2128-21ssh12:00:400
2882699243215cyclictest7661-1kworker/0:1H11:03:250
2882699243215cyclictest26271-21fschecks_count09:18:150
2882699243214cyclictest21264-21munin-node0
2882699243179cyclictest21673-21perl08:57:530
288269924287cyclictest10472-21ntpdc10:24:130
2882699242219cyclictest29401-21uname07:08:240
288269924172cyclictest13428-21latency_hist08:22:210
2882699241210cyclictest1591-21ping07:28:360
2882699240215cyclictest12470-21latency_hist08:17:310
2882699240211cyclictest2726-21lxpanel07:38:120
2882699239175cyclictest17904-21runrttasks08:41:350
288269923772cyclictest21170-21chrt08:55:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional