You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-26 - 13:11
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 all highest latencies:
System rack7slot8.osadl.org (updated Sat Jul 25, 2026 14:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22229218322,47sleep022232-21fw_forwarded_lo07:05:220
231919911734,46cyclictest1276-21runrttasks08:46:050
231919911641,37cyclictest8716-21seq12:35:270
231919911547,30cyclictest1408-21nginx09:25:580
231919911527,32cyclictest19682-21fw_conntrack11:10:440
231919911440,21cyclictest2277-21irqstats12:10:370
231919911438,21cyclictest19786-21apt-get09:07:100
231919911350,42cyclictest1408-21nginx07:40:480
231919911342,32cyclictest32510-21users12:01:040
231919911255,39cyclictest31498-21runrttasks09:50:100
231919911239,36cyclictest11417-21cron10:40:010
231919911136,38cyclictest32760-21aten_r7power_cu09:55:130
231919911046,34cyclictest22328-21runrttasks11:20:450
231919910983,17cyclictest8162-21dmidecode12:34:020
231919910951,40cyclictest1408-21nginx07:54:270
231919910943,28cyclictest1408-21nginx10:56:090
231919910942,29cyclictest1408-21nginx08:10:490
231919910939,26cyclictest27258-21fw_forwarded_lo07:25:270
231919910937,52cyclictest16169-21/usr/sbin/munin08:50:330
231919910936,35cyclictest1305-21snmpd10:10:250
231919910935,35cyclictest18178-21ntp_states11:05:420
231919910870,28cyclictest10107-21seq08:25:460
231919910836,33cyclictest13820-21df08:40:250
231919910833,36cyclictest1305-21snmpd10:30:320
231919910763,33cyclictest12932-21seq08:38:080
231919910736,33cyclictest4957-21ntp_states08:05:420
231919910735,38cyclictest17038-21processes11:00:440
231919910728,35cyclictest15164-21munin-run10:55:010
231919910644,20cyclictest3149-21memory10:05:380
231919910634,36cyclictest6078-21apt-get10:17:070
231919910632,34cyclictest18534-21munin-run09:00:020
231919910565,30cyclictest6087-21ntpq12:25:370
231919910549,36cyclictest26911-21munin-plugin-st07:25:010
231919910442,21cyclictest28567-21ntp_states11:45:580
231919910357,36cyclictest11795-21fw_forwarded_lo10:40:270
231919910256,35cyclictest2833-21runrttasks07:57:020
231919910237,49cyclictest29867-21ntpq07:35:360
231919910165,26cyclictest26051-21seq11:35:440
231919910158,33cyclictest1276-21runrttasks07:45:250
231919910152,38cyclictest30807-21df11:55:190
231919910141,42cyclictest1408-21nginx09:24:490
231919910137,48cyclictest1305-21snmpd08:20:550
231919910135,48cyclictest28613-21runrttasks07:30:360
231919910126,36cyclictest20871-21fw_conntrack11:15:240
231919910035,48cyclictest30310-21sshd11:53:270
231919910031,32cyclictest4711-21fw_conntrack12:20:250
231919910029,53cyclictest769-21wget12:05:170
23191999957,32cyclictest6780-21sh10:20:210
23191999954,36cyclictest24897-21ntp_states07:15:390
23191999944,37cyclictest21884-21/usr/sbin/munin09:10:380
23191999940,44cyclictest0-21swapper/009:30:110
23191999934,49cyclictest8070-21/usr/sbin/munin10:25:310
23191999930,34cyclictest1305-21snmpd07:14:380
23191999856,33cyclictest10848-21aten_r7power_en08:30:150
23191999837,31cyclictest1787-21diskstats10:00:210
23191999835,45cyclictest3329-21/usr/sbin/munin08:00:470
23191999755,30cyclictest754-21systemd-journal10:46:270
23191999731,47cyclictest22799-21wget09:15:140
23191999646,39cyclictest4354-21systemctl12:20:010
23191999641,37cyclictest18936-21if_eth009:00:300
23191999635,42cyclictest30264-21/usr/sbin/munin09:45:130
23191999565,21cyclictest27923-21runrttasks11:44:140
23191999542,41cyclictest7815-21apt-get08:17:050
23191999447,36cyclictest29032-21/usr/sbin/munin09:40:140
23191999363,21cyclictest25179-21runrttasks11:32:080
23191999264,20cyclictest27975-21runrttasks09:35:220
23191999230,46cyclictest1305-21snmpd11:25:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional