08-29-2016, 03:56 PM
(08-29-2016, 01:06 PM)tkaiser Wrote: Anyway: I've been wrong regarding your network tuning script and tried to correct that at all locations. It does improve throughput but that's not fine for all use cases (throughput vs. latency) so currently we recommend to stay with defaults and tune only on a per 'use case' basis. And I think the most important switch for better looking iperf numbers is simply switching from ondemand to performance or interactive (at least that's what monitoring shows when using iperf in the wrong -- also called usual -- way)
Right, for my Ubuntu image, interactive is the default (automatically enabled after boot, boot happens with performance). The script also is mostly to get the same test results and one of the first things it does is enable performance governor.
(08-29-2016, 01:06 PM)tkaiser Wrote: BTW: Did you ever look into disabling ressources like GPU and HDMI in the .dts files for true headless use cases? With H3 and BSP kernel we get savings of ~210 mW less and also ~4°C less SoC temperature while memory bandwidth improves: http://forum.armbian.com/index.php/topic...n/?p=14381
No. I was hoping to switch to mainline Kernel for this eventually.
(08-29-2016, 01:06 PM)tkaiser Wrote: Just wanted to start looking into your .dts files and then got shocked (the decompiled stuff containing only hex values back from march still being there) and exchanged the task with going out and drinking a beer. Cheers!
Yes - i feel the same way and every time i open up the DTS i quickly close it again
- Cheers!
