New malloc ready, take 42

Poul-Henning Kamp phk at
Fri Dec 23 02:12:12 PST 2005

In message <43ABCBCF.8060500 at>, David Xu writes:

>If I have linked " aj>>>>>>>" to /etc/malloc.conf for phkmalloc, the
>super-smack get better result, on my Pentium-D 2.8Ghz machine,
>before this set,  the select-key.smack can only reach 19500 q_per_s,
>after the set, it can reach 20791.33 q_per_s !

yes, this is not suprising.

>The '>' option should be supported in jemalloc because mysql relies
>on it.

That is indeed a strange usage of the word "relies" and it sort of
indicates that you don't even have the foggiest notion about what
the '>' option does in phkmalloc.

Maybe a reading of the relevant manual page might be in order ?


Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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