You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-11 - 23:12
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 the 792 highest latencies:
System rack7slot8.osadl.org (updated Fri Sep 11, 2026 14:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4289220827,51sleep00-21swapper/007:09:030
44679910142,48cyclictest10250irq/56-4a10000010:25:400
44679910132,49cyclictest812-21avahi-daemon07:40:020
44679910117,32cyclictest22912-21apt-get12:37:110
4467999936,42cyclictest22951-21https12:35:070
4467999914,33cyclictest4776-21/usr/sbin/munin11:20:450
4467999555,31cyclictest16895-21latency_hist10:05:080
4467999554,25cyclictest101ktimersoftd/009:50:170
4467999548,12cyclictest101ktimersoftd/007:27:110
4467999470,10cyclictest101ktimersoftd/010:06:270
4467999420,53cyclictest20755-21/usr/sbin/munin10:16:310
4467999346,36cyclictest18465-21runrttasks08:00:480
4467999344,22cyclictest101ktimersoftd/008:45:210
4467999251,27cyclictest101ktimersoftd/011:31:200
4467999167,11cyclictest101ktimersoftd/008:14:570
4467999153,24cyclictest101ktimersoftd/008:05:380
4467999151,26cyclictest101ktimersoftd/011:06:420
4467999135,37cyclictest10934-21/usr/sbin/munin09:40:290
4467999121,51cyclictest10805-21seq07:31:240
4467999066,11cyclictest101ktimersoftd/012:25:330
4467999028,48cyclictest19648-21/usr/sbin/munin10:15:030
4467998947,29cyclictest101ktimersoftd/011:00:390
4467998934,37cyclictest4688-21if_err_eth009:15:280
4467998931,46cyclictest10250irq/56-4a10000011:40:410
4467998929,47cyclictest15388-21wget07:50:180
4467998849,24cyclictest101ktimersoftd/007:15:210
4467998846,25cyclictest101ktimersoftd/010:30:230
4467998838,15cyclictest10250irq/56-4a10000010:24:270
4467998750,27cyclictest0-21swapper/007:55:210
4467998716,32cyclictest12156-21fw_conntrack09:45:250
4467998711,58cyclictest1285-21lldpd11:19:190
4467998661,12cyclictest101ktimersoftd/010:55:240
4467998658,20cyclictest8275-21latency_hist07:25:070
4467998646,25cyclictest101ktimersoftd/007:10:310
4467998624,21cyclictest14162-21munin-run12:00:020
4467998611,37cyclictest31023-21ntp_states08:50:440
4467998536,31cyclictest10250irq/56-4a10000009:55:210
4467998536,17cyclictest10250irq/56-4a10000008:19:100
4467998525,40cyclictest8163-21aten_r7power_vo11:35:150
4467998524,47cyclictest6972-21wget09:25:110
4467998448,26cyclictest0-21swapper/011:45:320
4467998432,36cyclictest1994-21wget09:05:110
4467998424,44cyclictest3260-21aten_r7power_po09:10:130
446799839,19cyclictest5973-21ntpq11:25:390
4467998351,22cyclictest24709-21/usr/sbin/munin08:25:310
4467998349,22cyclictest101ktimersoftd/012:09:530
4467998344,27cyclictest0-21swapper/012:00:280
4467998322,16cyclictest29262-21latency_hist08:45:020
4467998312,32cyclictest25217-21wget10:35:130
4467998258,12cyclictest101ktimersoftd/011:50:120
4467998212,35cyclictest17194-21ntp_states12:10:410
446799819,51cyclictest14138-21wget07:45:150
4467998155,11cyclictest101ktimersoftd/010:40:200
4467998153,12cyclictest101ktimersoftd/010:45:220
4467998149,14cyclictest10150irq/55-4a10000009:00:140
4467998138,33cyclictest1276-21runrttasks08:35:340
4467998127,38cyclictest10162-21runrttasks09:36:470
446799809,34cyclictest26077-21open_inodes08:30:440
4467998055,18cyclictest30021-21latency_hist10:55:030
4467998050,21cyclictest8389-21runrttasks09:30:230
446799798,20cyclictest23716-21which08:20:460
4467997954,10cyclictest101ktimersoftd/007:40:230
326652795,12sleep00-21swapper/008:57:230
4467997847,14cyclictest10150irq/55-4a10000012:15:180
4467997833,33cyclictest6017-21/usr/sbin/munin09:20:330
446799778,17cyclictest2219-21ntp_states11:10:430
4467997636,15cyclictest193032chrt12:20:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional