You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-07 - 07:43
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 792 highest latencies:
System rack5slot7.osadl.org (updated Tue Jul 07, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21409224300,15sleep017186-1kworker/u3:418:59:010
226489910620,48cyclictest23902-21users21:40:350
226489910619,47cyclictest14617-21munin-run00:23:490
226489910315,67cyclictest9846-21df00:09:290
226489910213,27cyclictest21156-21ssh23:08:050
226489910116,66cyclictest1742-21users22:10:310
226489910018,61cyclictest31733-21apt-get23:39:030
226489910017,64cyclictest16426-21df_inode21:19:360
226489910017,42cyclictest28568-21irqstats21:54:590
226489910017,20cyclictest11759-21irqstats00:14:550
226489910014,46cyclictest10962-21ssh22:38:320
2264899999,67cyclictest16524-21cstates22:54:250
22648999918,41cyclictest21872-21irqstats23:09:570
22648999917,45cyclictest30404-21fw_conntrack23:34:440
22648999916,46cyclictest13227-21fw_conntrack22:44:460
22648999915,62cyclictest21769-21memory21:35:030
22648999915,45cyclictest29246-21/usr/sbin/munin23:30:370
22648999915,44cyclictest25146-21df23:19:290
22648999914,65cyclictest6428-21irqstats22:24:530
22648999914,64cyclictest24083-21awk19:14:470
22648999913,65cyclictest15278-21grep21:15:310
22648999913,47cyclictest19514-21/usr/sbin/munin21:29:190
22648999912,65cyclictest8341-21ntp_states22:30:210
22648999911,47cyclictest24814-21latency_hist23:18:490
22648999831,34cyclictest0-21swapper00:06:380
22648999817,44cyclictest18440-21irqstats22:59:540
22648999817,25cyclictest14233-21munin-run21:13:450
22648999816,63cyclictest15380-21irqstats00:25:560
22648999816,22cyclictest10915-21ssh21:04:040
22648999815,21cyclictest18183-21fw_conntrack21:24:490
22648999810,66cyclictest4603-21grep22:19:350
22648999716,20cyclictest31533-21apt-get22:04:080
22648999715,22cyclictest26780-21fw_conntrack21:49:500
22648999714,63cyclictest25609-21users21:45:330
22648999714,45cyclictest12696-21ssh22:43:380
22648999714,23cyclictest7343-21wget20:44:090
22648999714,22cyclictest3081-21memory22:15:020
22648999712,47cyclictest26580-21apt23:23:550
22648999616,59cyclictest15523-21users22:50:420
22648999616,42cyclictest22773-21munin-run19:08:450
22648999612,62cyclictest26254-21cut19:29:060
22648999612,45cyclictest24869-21grep19:19:390
22648999611,24cyclictest31646-21basename19:59:050
22648999611,24cyclictest16690-21ssh00:30:110
22648999518,57cyclictest6431-21df23:59:320
22648999514,59cyclictest1241-21df23:44:260
22648999439,40cyclictest4306-21timerandwakeup20:24:470
22648999416,41cyclictest5377-21users23:55:310
22648999416,41cyclictest29834-21apt-get21:59:110
22648999413,23cyclictest1595-21sort20:09:460
22648999413,21cyclictest3100-21fw_conntrack23:49:480
22648999313,21cyclictest31407-21timerwakeupswit19:54:490
22648999311,42cyclictest9751-21grep20:54:520
22648999216,22cyclictest26098-21munin-run19:28:470
22648999113,44cyclictest2887-21wget20:19:100
2264899909,60cyclictest23106-21grep19:09:010
22648999036,40cyclictest32590-21aten_r5power_vo20:04:070
22648999015,26cyclictest28193-21wc19:39:090
22648999013,26cyclictest8269-21wget20:49:100
22648998925,50cyclictest0-21swapper20:36:100
22648998819,23cyclictest30009-21df19:49:160
22648998815,27cyclictest10261-21fw_conntrack20:59:250
22648998720,50cyclictest0-21swapper19:44:030
22648998717,23cyclictest2167-21fw_conntrack20:14:230
22648998715,23cyclictest6373-21apt-get20:39:000
22648998617,23cyclictest5320-21users20:29:520
22648998616,23cyclictest27377-21df_inode19:34:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional