You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-12 - 23:34
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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Tue May 12, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/013045-21kworker/0:007:04:100
201819814912cyclictest31493-21munin-node07:44:180
201819814512cyclictest5533-21unixbench_singl11:34:000
201819814112cyclictest525-21munin-node09:33:540
201819813913cyclictest3170-21runrttasks09:40:330
201819813912cyclictest28808-21runrttasks11:04:040
201819813612cyclictest13057-21df08:28:500
201819813512cyclictest20828-21ntp_offset10:38:540
201819813312cyclictest2792-21runrttasks10:11:260
201819813213cyclictest14889-21nfs_client12:04:050
201819813212cyclictest22675-21nfs_client08:59:060
201819813211cyclictest24179-21aten2.4_r3power07:19:110
201819813113cyclictest27385-21needreboot09:14:070
201819813113cyclictest19721-21aten2.4_r3power10:34:110
201819813112cyclictest17764-21aten2.4-expect10:28:540
201819813012cyclictest3861-21ntp_offset09:43:540
201819813011cyclictest2792-21runrttasks09:21:210
201819813011cyclictest2344-21df_inode11:23:590
201819812914cyclictest21307-21aten2.4-expect08:54:090
201819812913cyclictest12196-21ls11:54:200
201819812913cyclictest12084-21cpuspeed08:24:120
201819812912cyclictest20175-21munin-node07:08:390
201819812813cyclictest9842-21mailstats11:48:470
201819812813cyclictest6812-21mailstats08:08:460
201819812813cyclictest27424-21sendmail_mailqu07:29:190
201819812812cyclictest760-21cpu11:18:570
201819812812cyclictest31698-21egrep09:28:570
201819812812cyclictest30760-21cstates09:24:180
201819812811cyclictest2792-21runrttasks10:15:110
201819812713cyclictest5789-21kernelversion09:49:080
201819812713cyclictest2801-21processes07:54:110
201819812613cyclictest20175-21munin-node11:13:450
201819812613cyclictest17772-21ntp_offset08:43:530
201819812613cyclictest16637-21aten2.4_r3power10:24:100
201819812612cyclictest895-21grep07:48:590
201819812612cyclictest5878-21aten2.4_r3power08:04:090
201819812612cyclictest2792-21runrttasks08:52:300
201819812612cyclictest25322-21idleruntime10:53:480
201819812513cyclictest3842-21df07:58:540
201819812512cyclictest6862-21df11:38:530
201819812512cyclictest29986-21irqstats07:38:470
201819812512cyclictest2587-21sshd07:35:110
201819812512cyclictest22330-21ntpq12:28:530
201819812511cyclictest21970-21munin-node07:13:470
201819812413cyclictest7456-21interrupts09:54:150
201819812413cyclictest14482-21munin-node08:33:590
201819812412cyclictest26795-21munin-node10:58:590
201819812412cyclictest22769-21kernelversion10:44:080
201819812412cyclictest10239-21sh10:04:010
201819812411cyclictest14456-21munin-node10:19:120
201819812315cyclictest16385-21rt-features08:38:580
201819812313cyclictest9706-21idleruntime-cro10:03:340
201819812313cyclictest8311-21munin-node08:14:110
201819812313cyclictest4083-21nfs_client11:29:030
201819812313cyclictest29965-21sh11:08:490
201819812313cyclictest19248-21ntp_offset12:18:530
201819812312cyclictest8919-21sed11:44:120
201819812312cyclictest25324-21mailstats09:08:480
201819812312cyclictest24239-21nfs_client09:04:040
201819812312cyclictest24124-21sensors_fan10:49:000
201819812312cyclictest23710-21mailstats12:33:480
201819812312cyclictest13077-21swap11:58:540
201819812212cyclictest20838-21seq12:23:560
201819812212cyclictest17742-21cpu12:13:570
201819812212cyclictest15961-21mailstats12:08:450
201819812211cyclictest9977-21df08:18:500
201819812112cyclictest25067-21munin-node07:24:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional