You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-10-20 - 15:40
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot3.osadl.org (updated Mon Oct 20, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
124669915315,128cyclictest19391-21munin-node12:33:010
124669915215,33cyclictest21913-21sshd09:20:130
124669915114,69cyclictest29958-21runrttasks11:23:480
124669915015,66cyclictest3994-21ls11:43:430
124669914715,68cyclictest16134-21runrttasks10:43:020
124669914615,62cyclictest20656-21sshd10:57:170
124669914615,121cyclictest24012-21seq09:28:020
124669914515,63cyclictest16185-21kernelversion07:23:230
124669914414,121cyclictest3533-21runrttasks07:58:400
124669914414,120cyclictest8071-21runrttasks10:18:090
124669914314,67cyclictest8921-21sshd08:40:130
124669914213,63cyclictest14507-21aten_r4power_en12:17:590
124669914015,62cyclictest21521-21needreboot12:38:240
124669914014,66cyclictest3533-21runrttasks10:59:450
124669914014,64cyclictest4829-21forks10:08:080
124669913915,66cyclictest14144-21latency_hist08:57:480
124669913915,65cyclictest11094-21munin-node10:28:380
124669913915,58cyclictest3018-21df08:23:180
124669913915,55cyclictest20813-21chrt07:38:070
124669913715,63cyclictest3533-21runrttasks11:13:330
124669913714,56cyclictest30632-21cut11:28:000
124669913714,34cyclictest22617-21fschecks_count09:23:110
124669913514,59cyclictest20458-21sshd07:37:360
124669913114,60cyclictest4488-21idleruntime-cro10:07:470
124669913014,62cyclictest17355-21munin-node07:28:050
124669913014,58cyclictest27295-21munin-node09:38:000
124669912715,56cyclictest32456-21iostat08:13:480
12466999515,70cyclictest15471-21sshd07:21:370
12466999514,70cyclictest6342-21munin-node11:52:590
12466999414,43cyclictest16956-21grep12:23:410
1146829417,57sleep011470-21ntp_states07:08:210
12466999314,70cyclictest17773-21cut12:27:590
12466999214,40cyclictest17848-21munin-node10:48:100
12466999115,67cyclictest19910-21swap09:13:430
12466999115,67cyclictest1143-21munin-node08:18:040
12466999114,68cyclictest3533-21runrttasks09:04:550
12466999114,68cyclictest3430-21munin-node09:32:550
12466999114,68cyclictest14342-21crond12:17:460
12466999114,67cyclictest6107-21munin-node08:32:590
12466999114,67cyclictest27330-21munin-node11:18:160
12466999113,70cyclictest3533-21runrttasks07:53:170
12466999015,66cyclictest11339-21munin-node08:48:130
12466999014,67cyclictest8445-21ls11:58:220
12466999014,67cyclictest17470-21munin-node09:08:140
12466999014,41cyclictest32504-21fschecks_time11:33:090
12466998915,64cyclictest1616-21chrt09:58:110
12466998915,64cyclictest1391-21runrttasks11:37:590
12466998914,66cyclictest22457-21munin-node11:03:370
12466998914,65cyclictest12897-21munin-node10:33:050
12466998815,63cyclictest23505-21seq07:45:570
12466998814,65cyclictest6639-21interrupts10:13:160
12466998814,65cyclictest29501-21awk08:03:380
12466998814,65cyclictest11350-21cpu12:08:010
12466998814,65cyclictest10333-21processes12:03:380
12466998814,64cyclictest30773-21grep08:08:170
12466998714,38cyclictest24269-21munin-node07:48:160
12466998514,62cyclictest9661-21munin-node10:23:040
12466998513,63cyclictest6053-21latency_hist08:32:490
12466998414,60cyclictest15151-21munin-node10:38:410
12466998414,60cyclictest14568-21munin-node08:58:120
12466998414,33cyclictest5364-21ntpq11:48:310
12466998414,33cyclictest24961-21sendmail_mailst11:09:230
979028114,55sleep09344-21munin-node08:43:180
12466998115,56cyclictest29262-21iostat09:43:160
12466998114,58cyclictest32195-21runrttasks09:53:160
12466998014,56cyclictest30658-21df_inode09:48:060
12466997815,54cyclictest12491-21munin-node07:13:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional