Re: Implementation PrevaylerEight
Christian Stein <[email protected]> Fri, 24 Oct 2014 11:48:44 +0200
| Newsgroups | gmane.comp.java.prevayler |
|---|---|
| Message-ID | <CAJi8+g7N-okyBeaBAsKm5f+SJi2gx2YvPysUegsN6kOBtMuwGg@mail.gmail.com> |
--===============0724830513420195621== Content-Type: multipart/alternative; boundary=001a1133b63439192b05062816c7 --001a1133b63439192b05062816c7 Content-Type: text/plain; charset=UTF-8 On Fri, Oct 24, 2014 at 11:42 AM, Marcel Oerlemans < [email protected]> wrote: > Hiya, > > Yes, I did. I forgot to include those results, here they are: > And the exceptions still arose? > 32077,44 transactions/second @ 1 thread > 6836,89 transactions/second @ 2 threads > 547,94 transactions/second @ 3 threads > 30,33 transactions/second @ 4 threads > > On the other hand, when I run your BenchConcurrent test, I got a peak > of 1712415 transactions per second for P8. Which is incredible! > > This puzzles me, too. Both. The steep decline of performance in the Scalability test shipping with Prevayler and the heap of transactions that P8 handles in a simple "do a fast as you can" scenario. May be Klaus et al can elaborate this behaviour. Cheers, Christian Btw. here http://www.chartgo.com/share.do?id=67c65287aa I'm charting my current results. It's a nice online charting tool with a simple "GET" interface. --001a1133b63439192b05062816c7 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><br><div class=3D"gmail_extra"><br><div class=3D"gmail_quo= te">On Fri, Oct 24, 2014 at 11:42 AM, Marcel Oerlemans <span dir=3D"ltr">&l= t;<a href=3D"mailto:[email protected]" target=3D"_blank">marceloerl= [email protected]</a>></span> wrote:<br><blockquote class=3D"gmail_quote" = style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:r= gb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir=3D"ltr">= Hiya,<div><br></div><div>Yes, I did. I forgot to include those results, her= e they are:</div></div></blockquote><div><br></div><div>And the exceptions = still arose?</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style= =3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(20= 4,204,204);border-left-style:solid;padding-left:1ex"><div dir=3D"ltr"><div>= 32077,44 transactions/second @ 1 thread<br></div><div><div>6836,89 transact= ions/second @ 2 threads</div><div>547,94 transactions/second @ 3 threads</d= iv><div>30,33 transactions/second @ 4 threads</div></div><div><br></div><di= v>On the other hand, when I run your BenchConcurrent test, I got a peak of= =C2=A01712415 transactions per second for P8. Which is incredible!</div><di= v><br></div></div></blockquote><div><br></div><div>This puzzles me, too. Bo= th. The steep decline of performance in the Scalability test shipping with = Prevayler and the heap of transactions that P8 handles in a simple "do= a fast as you can" scenario.</div><div><br></div><div>May be Klaus et= al can elaborate this behaviour.</div><div><br></div><div>Cheers,</div><di= v>Christian</div><div><br></div><div>Btw. here <a href=3D"http://www.chartg= o.com/share.do?id=3D67c65287aa">http://www.chartgo.com/share.do?id=3D67c652= 87aa</a> I'm charting my current results. It's a nice online charti= ng tool with a simple "GET" interface.</div></div></div></div> --001a1133b63439192b05062816c7-- --===============0724830513420195621== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------------ --===============0724830513420195621== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ To unsubscribe go to the end of this page: http://lists.sourceforge.net/lists/listinfo/prevayler-discussion _______________________________________________ "Databases in Memoriam" -- http://www.prevayler.org --===============0724830513420195621==--