samba performance difference between old and the latest ?

[Namjae Jeon]

2019-09-07 11:26 GMT+09:00, Sergey Senozhatsky <sergey.senozhatsky at gmail.com>:
> On (09/07/19 11:11), Sergey Senozhatsky wrote:
>> On (09/07/19 09:57), Namjae Jeon wrote:
>> > >> > Yes, I compared two versions in the same test environment.
>> > >>
>> > >> Just checking :-). In that case doing a cachegrind run
>> > >> on each of the two different versions might show where
>> > >> the issue is.
>> > >
>> > > Perhaps it negotiated different protocol versions or encryption
>> > > settings?
>> > Both are mounted with smb3.11, and no encryption setting.
>> > I checked smb packets using tcpdump...
>>
>> gcc -O0 vs. gcc -O2?
>
> I mean development and release versions probably use different
> compilation flags.
Ah, No, it's not samba released by some linux distribution. I downloaded
and directly build it from the samba.org site.
>
> 	-ss
>