Re: P8

Christian Stein <[email protected]> Thu, 23 Oct 2014 13:21:51 +0200
Newsgroups gmane.comp.java.prevayler
Message-ID <CAJi8+g4BP9kjsXopRpKGhiNPGWuae1hP=Xk26sZqSbMpzzQFkQ@mail.gmail.com>
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http://i.imgur.com/uOPMbFU.png

In this mirco benchmark [0] each thread tries to submit 1.000 transactions
as fast as possible into a StringBuilder-based prevalent system.

Here, the default implementation does not benefit from hundreds of threads.
Why is that?

Cheers,
Christian

[0]
https://github.com/sormuras/compayler/blob/master/src/test/org/prevayler/contrib/p8/benchmark/BenchConcurrent.java

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<div dir=3D"ltr"><div class=3D"gmail_extra"><a href=3D"http://i.imgur.com/u=
OPMbFU.png">http://i.imgur.com/uOPMbFU.png</a><br></div><div class=3D"gmail=
_extra"><br></div><div class=3D"gmail_extra">In this mirco benchmark [0] ea=
ch thread tries to submit 1.000 transactions as fast as possible into a Str=
ingBuilder-based prevalent system.</div><div class=3D"gmail_extra"><br></di=
v><div class=3D"gmail_extra">Here, the default implementation does not bene=
fit from hundreds of threads. Why is that?</div><div class=3D"gmail_extra">=
<br></div><div class=3D"gmail_extra">Cheers,</div><div class=3D"gmail_extra=
">Christian</div><div class=3D"gmail_extra"><br></div><div class=3D"gmail_e=
xtra">[0]=C2=A0<a href=3D"https://github.com/sormuras/compayler/blob/master=
/src/test/org/prevayler/contrib/p8/benchmark/BenchConcurrent.java">https://=
github.com/sormuras/compayler/blob/master/src/test/org/prevayler/contrib/p8=
/benchmark/BenchConcurrent.java</a></div></div>

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