You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 17:32
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 Thu May 21, 2026 14:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32663217916,27sleep00-21swapper/007:07:110
5919914272,52cyclictest23955-21runrttasks08:40:400
5919913874,48cyclictest12978-21runrttasks10:02:080
5919913873,45cyclictest26553-21seq10:56:140
5919913870,48cyclictest4562-21wget07:25:120
5919913659,60cyclictest64432chrt09:37:510
5919913476,38cyclictest1725-21systemctl09:20:010
5919913471,24cyclictest754-21systemd-journal07:14:090
5919913460,40cyclictest25070-21awk08:45:290
5919913386,34cyclictest754-21systemd-journal11:41:260
5919913382,40cyclictest6711-21apt-get09:41:130
5919913375,40cyclictest27759-21df08:55:220
5919913363,34cyclictest1305-21snmpd07:59:380
5919913280,40cyclictest15075-21/usr/sbin/munin12:20:230
5919913184,37cyclictest1305-21snmpd11:00:220
5919913184,36cyclictest13807-21/usr/sbin/munin12:15:520
5919913180,38cyclictest6614-21fw_forwarded_lo11:45:480
5919913174,38cyclictest1305-21snmpd12:35:200
5919913174,37cyclictest17518-21chrt08:15:230
5919913074,38cyclictest16079-21aten_r7power_cu08:10:110
5919912980,38cyclictest754-21systemd-journal08:31:090
5919912880,38cyclictest2228-21sshd11:30:080
5919912880,36cyclictest20007-21diskstats08:25:210
5919912778,36cyclictest12770-21df_inode12:10:200
5919912771,37cyclictest23792-21/usr/sbin/munin10:45:370
5919912682,34cyclictest8806-21/usr/sbin/munin11:55:110
5919912678,35cyclictest8679-21diskstats09:45:240
5919912675,39cyclictest1305-21snmpd11:15:350
5919912594,21cyclictest13665-21fw_conntrack10:05:230
5919912576,36cyclictest21122-21/usr/sbin/munin10:35:220
5919912575,39cyclictest1276-21runrttasks11:10:240
5919912575,38cyclictest18427-21/usr/sbin/munin10:25:110
5919912573,41cyclictest32390-21if_eth011:20:260
5919912573,41cyclictest30140-21/usr/sbin/munin09:05:100
5919912569,36cyclictest1276-21runrttasks07:40:080
5919912565,44cyclictest26382-21ntpq08:50:360
5919912477,34cyclictest5916-21aten_r7power_cu07:30:130
5919912474,38cyclictest3920-21runrttasks07:21:170
5919912468,38cyclictest29093-21df09:00:170
5919912378,35cyclictest18495-21/usr/sbin/munin12:30:430
5919912378,35cyclictest10442-21ntp_states12:00:370
5919912376,35cyclictest18822-21if_err_eth008:20:310
5919912371,40cyclictest22527-21if_err_eth008:35:280
5919912364,44cyclictest10250irq/56-4a10000009:10:550
5919912291,20cyclictest11885-21/usr/sbin/munin12:05:450
5919912289,22cyclictest1276-21runrttasks09:50:070
5919912278,36cyclictest15020-21diskstats08:05:230
5919912278,33cyclictest16304-21ntp_states10:15:380
5919912276,36cyclictest24956-21chrt10:50:330
5919912274,37cyclictest801-21dbus-daemon12:28:560
5919912273,38cyclictest4472-21seq11:39:160
5919912176,37cyclictest15286-21users10:10:500
5919912175,35cyclictest8251-21chrt11:51:210
5919912174,35cyclictest22170-21/usr/sbin/munin10:40:110
5919912173,37cyclictest1117-21df11:25:140
5919912173,35cyclictest3104-21cat07:20:010
5919912169,18cyclictest17736-21mailstats10:20:460
5919912075,33cyclictest7559-21/usr/sbin/munin07:35:230
5919912071,39cyclictest4339-21/usr/sbin/munin09:30:090
5919912069,34cyclictest2458-21awk09:20:470
5919911973,36cyclictest28568-21df11:05:140
5919911972,37cyclictest11289-21diskstats07:50:230
5919911960,45cyclictest13048-1kworker/0:2H08:00:360
5919911768,38cyclictest10999-21wget09:55:130
5919911673,31cyclictest10013-21sort07:45:170
5919911671,35cyclictest20524-21chrt10:32:480
5919911571,34cyclictest3296-21df09:25:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional