Re: [Aoetools-discuss] AoE performance on small boxes

[Killer{R} <su...@ki...>]

Hello Ed,

Sunday, May 11, 2014, 12:20:18 AM, you wrote:

Here its is (hope attachments works here).
Note that changes quite massive, bit dirty and almost not tested (just
transferred several huge files for testing) so do not use it yet for any
purposes except testing.
Also in top of the ata.c you can find several defines that definately
should be adjusted when used on system with lot of RAM

EC> Could you send the patches?  Maybe someone else can try them out and tell us what they observe?

EC> On May 10, 2014, at 2:33 PM, Killer{R} <su...@ki...> wrote:

>> Hello aoetools-discuss,
>> 
>>  I tried to use AoE vblade on Dlink DNS 325 (arm box with 256 megs of
>>  ram) with Win2k3 srv/WinAoE 0.97g installed connected by gigabit
>>  ethernet with 7k jumbo frames enabled on both sides (bigger doesn't
>>  work somewhy on my HW). And got quite disappointing performance
>>  rate: while download (from vblade to WinAoE) was quite good
>>  (50 megs per second), upload was about 20 megs per second, that
>>  was much less than SMB transfer.
>>  I decided to try to make world better and patched vblade code, so it
>>  uses PACKET_RX_RING instead of plain read() and also added quite
>>  simple write buffering. First thing improved downalod by ~10% - to
>>  ~55 megs per second, second - dramatically increased upload -
>>  to 39 megs per second that is almost twice faster.
>>  Are aoetools devs planning to do somthing like this in future?
>>  BTW I'm not sure it can give comparable improvements on other
>>  systems since tested only on that little linux box
>> 
>> 
>> -- 
>> Best regards,
>> Killer{R}                          mailto:su...@ki...
>> 
>> 
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-- 
Best regards,
 Killer{R}                            mailto:su...@ki...