You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-18 - 03:11
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Sat Apr 18, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11185211116,75sleep011223-21ntp_kernel_pll_19:12:460
84542960,4sleep08452-21cat22:23:090
12248999635,50cyclictest30297-21munin-node23:33:020
12248999615,71cyclictest8201-21munin-node00:02:520
12248999614,73cyclictest32177-21sshd23:37:390
12248999614,72cyclictest9794-21munin-node20:48:020
12248999543,44cyclictest28921-21fschecks_time21:47:390
1224899943,81cyclictest19553-21ntp_kernel_pll_22:57:560
12248999414,70cyclictest12515-21latency_hist00:17:200
12248999314,70cyclictest31824-21munin-node21:58:060
12248999314,70cyclictest21432-21sendmail_mailqu00:43:060
12248999313,44cyclictest16395-21proc_pri22:48:030
1224899924,78cyclictest1062-21aten_r4power_po22:02:290
12248999230,52cyclictest22617-21iostat_ios23:07:470
12248999215,68cyclictest26489-21seq23:18:350
12248999215,67cyclictest19653-21munin-node00:37:570
12248999115,67cyclictest28845-21idleruntime20:07:420
12248999115,67cyclictest19489-21chrt21:17:560
12248999115,39cyclictest6703-21seq23:57:590
12248999114,68cyclictest18753-21munin-node19:37:370
12248999114,68cyclictest12106-21seq22:35:250
12248999014,66cyclictest3198-21munin-node20:27:560
12248999014,40cyclictest31111-21munin-node20:13:160
1224899893,76cyclictest4433-21aten_r4power_vo22:12:310
12248998915,65cyclictest31628-21sshd21:56:390
12248998915,65cyclictest20781-21runrttasks21:22:400
12248998915,39cyclictest17428-21munin-node00:32:300
12248998914,66cyclictest28184-21runrttasks23:24:100
12248998914,66cyclictest24026-21munin-node19:52:430
12248998914,66cyclictest14808-21munin-node21:03:070
12248998841,38cyclictest16550-21munin-node21:08:130
1224899884,74cyclictest10100-21munin-node00:08:070
12248998837,41cyclictest18061-21munin-node21:13:080
1224899883,74cyclictest13897-21munin-node19:22:290
12248998815,65cyclictest6552-21netstat22:17:550
12248998815,65cyclictest3402-21crond20:47:180
12248998815,64cyclictest25863-21ntpdc19:57:550
12248998814,65cyclictest3377-21proc_pri22:08:000
12248998814,64cyclictest25338-21munin-node21:37:450
12248998814,38cyclictest12383-21munin-node20:57:270
12248998740,39cyclictest843-21latency_hist20:22:190
1224899874,73cyclictest9986-21mailstats22:28:040
1224899873,75cyclictest23812-21munin-node23:12:560
12248998715,63cyclictest2045-21seq20:24:060
12248998714,64cyclictest22775-21munin-node21:28:020
12248998714,64cyclictest15804-21munin-node00:27:380
12248998615,62cyclictest20846-21munin-node23:02:400
12248998615,62cyclictest14707-21missed_timers00:22:560
12248998614,63cyclictest27412-21munin-node21:42:500
12248998614,63cyclictest16129-21grep19:27:540
12248998614,63cyclictest11247-21load20:52:500
12248998614,62cyclictest20373-21munin-node19:42:280
12248998514,62cyclictest12263-21munin-node19:17:430
12248998431,44cyclictest23715-21munin-node21:32:520
1224899843,71cyclictest29148-21latency23:27:490
12248998416,60cyclictest18640-21crond19:37:180
12248998415,60cyclictest4244-21munin-node20:32:490
12248998414,61cyclictest4893-21kernelversion23:52:490
12248998414,34cyclictest14075-21munin-node22:42:350
1224899824,41cyclictest22210-21munin-node19:47:370
12248998214,62cyclictest18025-21munin-node22:53:020
12248998213,61cyclictest27186-21fschecks_time20:02:390
1224899813,68cyclictest6548-21munin-node20:38:020
12248998115,57cyclictest13200-21processes22:38:030
12248998017,55cyclictest2762-21munin-node23:48:050
12248997914,56cyclictest1558-21uname23:42:500
12248997814,25cyclictest12724-21df00:17:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional