You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-23 - 21:10
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Jun 23, 2025 12:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151149640,0ktimers/0167181sleep07:09:220
530504880,0irq/11-sym53c8x130550irq/15-NE200011:14:370
1680099474106,0cyclictest16797-21cyclictest11:15:230
168009947186,0cyclictest22277-21munin-run12:40:210
1680099469113,0cyclictest0-21swapper09:22:160
1680099466109,0cyclictest30544-21expr08:16:190
1680099463108,0cyclictest17142-21aten_r3power_vo07:11:150
1680099459127,0cyclictest18092-21mailstats12:20:410
1514580,0ktimers/0264731sleep10:30:040
168009945293,0cyclictest0-21swapper10:47:210
1514520,0ktimers/0217671sleep07:34:470
1680099450106,0cyclictest19635-21cron07:25:160
168009944965,0cyclictest32333-21df_inode10:56:240
1680099449108,0cyclictest8610-21idleruntime-cro09:05:170
1680099446104,0cyclictest22634-21grep07:37:070
1514460,0ktimers/0285481sleep10:38:350
1514450,0ktimers/0153711sleep09:35:560
168009944392,0cyclictest7248-21aten_r3power_en08:57:080
1680099442129,0cyclictest0-21swapper10:10:370
1514420,0ktimers/0159231sleep12:10:370
168009943999,0cyclictest5105-21aten_r3power_po08:47:070
1680099439109,0cyclictest19472-21cron09:55:160
1514380,0ktimers/038611sleep08:41:570
1680099437104,0cyclictest24799-21aten_r3power_en07:47:080
168009943288,0cyclictest16330-21ls09:40:300
168009943040,0cyclictest13801-21tr12:00:450
168009942899,0cyclictest29084-21sort08:07:080
1680099428101,0cyclictest9254-21munin-plugin-st11:40:170
168009942794,0cyclictest21789-21cut10:05:340
168009942789,0cyclictest3156-21munin-run08:40:250
1680099427108,0cyclictest11015-21chrt09:15:500
1680099427106,0cyclictest17618-21swap09:46:110
168009942698,0cyclictest3462-21snmpd08:00:580
1680099425110,0cyclictest13338-21wget11:57:100
168009942444,0cyclictest34-1kworker/0:1H-kblockd07:50:470
168009942389,0cyclictest709-21aten_r3power_en08:27:070
168009942252,0cyclictest0-21swapper09:10:230
1680099422108,0cyclictest6185-21tr08:52:070
168009942198,0cyclictest16797-21cyclictest11:30:320
1680099421107,0cyclictest17108-21awk12:16:030
168009942091,0cyclictest31516-21chrt08:20:540
168009941991,0cyclictest16797-21cyclictest09:11:580
1680099419110,0cyclictest20932-21aten_r3power_en12:32:150
1680099419105,0cyclictest18552-21munin-run07:20:210
1514180,0ktimers/0271571sleep10:31:540
1680099417111,0cyclictest27225-21apt-get08:00:180
168009941692,0cyclictest15548-21chrt12:07:100
168009941588,0cyclictest9390-21mailstats11:40:380
1680099415136,0cyclictest10572-21sh11:45:480
168009941495,0cyclictest5798-21wc11:22:140
1680099413135,0cyclictest23756-21cut07:42:120
1680099413108,0cyclictest20567-21munin-run10:00:180
1680099412123,0cyclictest0-21swapper07:25:420
1680099410105,0cyclictest6860-21hostname11:27:100
168009940790,0cyclictest1899-21awk11:06:040
1680099407113,0cyclictest0-21swapper09:31:580
1680099407104,0cyclictest20833-21df10:01:150
1680099406134,0cyclictest0-21swapper10:21:170
1680099405143,0cyclictest1340-21grep08:31:190
168009940494,0cyclictest29746-21cron10:45:150
168009940493,0cyclictest631-21latency_hist11:00:320
1680099403101,0cyclictest0-21swapper12:26:260
1680099402113,0cyclictest0-21swapper11:50:380
1680099401111,0cyclictest30185-21munin-run08:15:170
1680099399106,0cyclictest30990-21aten_r3power_cu10:50:370
1680099398112,0cyclictest0-21swapper10:20:270
1680099397107,0cyclictest13470-21awk09:26:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional