On Tue, Apr 5, 2011 at 5:50 AM, Arjen Lentz wrote:
> On 04/04/2011, at 11:55 PM, MARK CALLAGHAN wrote:
>>
>> And then because this is Sun CoolThread hardware, each connection runs
>> on really, really slow CPUs. And 48 threads running concurrently will
>> get a lot of mutex contention from MySQL s
Hi Mark
On 04/04/2011, at 11:55 PM, MARK CALLAGHAN wrote:
And then because this is Sun CoolThread hardware, each connection runs
on really, really slow CPUs. And 48 threads running concurrently will
get a lot of mutex contention from MySQL so maybe running 4 copies of
mysqld with each instance l
Hi Mark,
It makes sense.
Thanks.
Alex
Em 04/04/2011, às 10:55, MARK CALLAGHAN escreveu:
And then because this is Sun CoolThread hardware, each connection runs
on really, really slow CPUs. And 48 threads running concurrently will
get a lot of mutex contention from MySQL so m
And then because this is Sun CoolThread hardware, each connection runs
on really, really slow CPUs. And 48 threads running concurrently will
get a lot of mutex contention from MySQL so maybe running 4 copies of
mysqld with each instance locked down to 12 CoolThread CPUs will help.
On Sun, Apr 3, 2
Alexandre Almeida writes:
> As far as I can see MariaDB stay locked/running on a single
> virtual CPU and MariaDB doesn't take advantage of CoolThread/CMT
> technologies, I mean it can not run on more than one virtual CPU same
> time. Result: poor performance.
>
> Anybody knows if
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