Just from reading others' questions and answers over the web, I wouldn't be surprised if that was the case, especially if you are doing anything that needs an FPU in there. Also IIRC, they are in-order CPUs, which means having proper compiler flags will make a difference. Stock MySQL from Debian probably doesn't have any special flags applied, whereas you'd probably want "-mtune=niagara".
I'm interested in finding out the answer as well -- I've considering picking up a used T2-based, which has similar characteristics, since they are down to a few hundred dollars. Patrick On Mon, Jan 27, 2014 at 1:35 PM, Chris Lawrence <[email protected]> wrote: > Greetings: > > I have been gifted a Sun T2000 from my employer as a hand-me-down > piece of hardware. I have had plenty of experience using it as a > Solaris 10 box, and we generally ran Oracle and our in-house products > on the hardware with good results. > > After getting the hardware, without a Sun contract I went with Debian, > which was fine as my expertise/background is more heavily Linux than > Solaris anyways. > > After a lot of tinkering I got the system as I liked it, prepared to > host several LXC containers, separated as database and web servers for > a project for my friend's gaming website. All went well, until I > started working with MySQL. I started noticing significant > differences in performance, and, I went down the rabbit hole to find > plenty of articles talking about how MySQL doesn't run well on The > T2000's due to single threadedness sort of reasons. > > I've done a good amount of fine tuning of the database, but I'm > finding any query of complexity taking sometimes as much as 30x longer > to execute than on same-era x86 hardware running Debian. > > I am really just trying to figure out if I'm wasting my time by trying > to 'fix' this, or if its a reality of the hardware platform. Even > simple 'select BENCHMARK' queries are returning back after 25-30 > seconds, whereas on the x86 box it comes back in 1-2 seconds. > > Is MySQL on this hardware platform a lost cause, or am I missing > something obvious? > > Thanks in advance! > > Regards, > > Chris > > > -- > To UNSUBSCRIBE, email to [email protected] > with a subject of "unsubscribe". Trouble? Contact > [email protected] > Archive: > http://lists.debian.org/caouezgjvmyjpmpowtpjvafmpy0uneext3pctwxypanapdlv...@mail.gmail.com > >

