On Sat, Mar 23, 2013 at 10:59 PM, Davide D'Amico <
davide.dam...@contactlab.com> wrote:
> Il 22.03.2013 16:56 Евгений Хоркин ha scritto:
>
>> Hi Davide!
>>
>
> Sorry if I do a reply 'here' but some posts where filtered by antispam.
>
> To Daniel Bilik: yes, I used the 'complex' OLTP tests, because
Il 22.03.2013 16:56 Евгений Хоркин ha scritto:
Hi Davide!
Sorry if I do a reply 'here' but some posts where filtered by antispam.
To Daniel Bilik: yes, I used the 'complex' OLTP tests, because more
similar to my production dataset/workload.
I'll try the 'simple' dataset, but do you think I
Yup, that one.
I wonder if that has anything to do here..
Adrian
On 23 March 2013 17:20, Adam Vande More wrote:
> On Sat, Mar 23, 2013 at 7:08 PM, Adrian Chadd wrote:
>>
>> Hi,
>>
>> I recall that there were significant issues with jemalloc on
>> computational loads, primarily because of th
On Sat, Mar 23, 2013 at 7:08 PM, Adrian Chadd wrote:
> Hi,
>
> I recall that there were significant issues with jemalloc on
> computational loads, primarily because of the alignment jemalloc ends
> up giving to various allocation sizes and the cache-busting behaviour
> of that.
>
> Does anyone re
Hi,
I recall that there were significant issues with jemalloc on
computational loads, primarily because of the alignment jemalloc ends
up giving to various allocation sizes and the cache-busting behaviour
of that.
Does anyone remember the thread in which that happened? Maybe someone
posted a patc
On Fri, 22 Mar 2013 10:03:27 +0100
Davide D'Amico wrote:
> Hi, I'm doing performance tests on a DELL R720, follows dmesg:
> ...
> I will use this server as a mysql-5.6 dbserver so I have a root
> partition using a hw raid1 and a /DATAZFS partition, follows
> configuration:
> ...
Well, it seems
Il 23.03.2013 01:34 Paul Pathiakis ha scritto:
Hi,
There are several things about this that are highly suspect.
First, wipe out the hardware RAID. The processor doing RAID
computation is, probably, MUCH slower than a core on the CPU. Even if
it's RAID-1 (Simple Mirror) this RAID card is perform