> On 7 September 2017 at 15:46, Dmitry Dolgov <
9erthalion6@gmail.com> wrote:
>
> It seems that for this particular workload it was about 20-25% slower.
Hmm...looks like I provided misleading data, sorry. The numbers from previous
email are correct and I'm able to reproduce them, but surprisingly for me only
for one particular situation when `log_statement=all; log_destination=stderr`
and stderr is sent to a console with a tmux session running in it (and apparently
it has some impact on the performance, but I'm not sure how exactly). In all
other cases (when stderr is sent to a plain console, /dev/null, or we send logs
to a file) numbers are different, and the difference between patch and master
is quite less significant.
clients patch master
10 0.321 0.286
20 0.669 0.602
30 1.016 0.942
40 1.358 1.280
50 1.727 1.637