he
> setup and other things. But Is my numbers are faithful enough to be quoted
> for
> > memcached single server numbers? In other words, are these numbers
> are way off from a typical memcached performance numbers?
> >
> > thanks
> >
endent on the setup
> and other things. But Is my numbers are faithful enough to be quoted for
> > memcached single server numbers? In other words, are these numbers are
> way off from a typical memcached performance numbers?
> >
> > thanks
> > --Pradeep
> >
> &
arking numbers are heavily dependent on the setup and
> other things. But Is my numbers are faithful enough to be quoted for
> memcached single server numbers? In other words, are these numbers are way
> off from a typical memcached performance numbers?
>
> thanks
> --Pradeep
>
>
&
? In other words, are these numbers are way
off from a typical memcached performance numbers?
thanks
--Pradeep
On Mon, Oct 7, 2019 at 2:42 PM dormando wrote:
> Hey,
>
> Sorry; I'm not going to have any other major insights :) I'd have to sit
> here playing 20 questions to figure o
Hey,
Sorry; I'm not going to have any other major insights :) I'd have to sit
here playing 20 questions to figure out your test setup. If you're running
memaslap from another box, that one needs to be cpu pinned as well. If
it's a VM, the governor/etc might not even matter.
Also I don't use
Hi Dormando,
That is great insight.!.
However, it did not solve the problem. I disabled turbo, as per your
instructions.
I even, set the CPU to operate with maximum performance, with
> cpupower frequency-set --governor performance ( i verified this by
monitoring cpu freq)
Still the same
Hi,
First as an aside; 1/1 get/set ratio is unusual for mc. The gets scale a
lot better than sets. If you get into testing more "realistic" perf
numbers make sure to increase the get rate.
You're probably just running into CPU scaling. OS's come with a "battery
saver" or "ondemand" performance
Hi Devs,
I run memaslap to understand the performance characteristics of memcached,
My setup : both memcached and memaslap running on a single machine with
NUMA. memcached is bound to NUMA 1. Gave 3GB of memory to memcached.
workload : get/set 0.5/0.5
I increase number of thread from memaslap