Re: Why is JAR so slow?

From: Roedy Green <my_email_is_posted_on_my_website@xxxxxxxxxxxxxx>
Date: Fri, 31 Mar 2006 19:27:10 GMT

On 31 Mar 2006 11:17:41 -0800, Wibble0@xxxxxxxxx wrote, quoted or
indirectly quoted someone who said :

I meant zip, not gzip. Sorry.

You mean winzip, PkZip, 7Zip, WinRar?

Zip utilitiies don't build manifests. I gather you are doing that
manually?

Zip utilities are highly tuned native assembler code. So it is no
surprise that the generic code in jar.exe is much slower.
--
Canadian Mind Products, Roedy Green.
http://mindprod.com Java custom programming, consulting and coaching.
.

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Relevant Pages

Re: Why is JAR so slow?
... You mean winzip, PkZip, 7Zip, WinRar? ... Zip utilitiies don't build manifests. ... Zip utilities are highly tuned native assembler code. ...
(comp.lang.java.programmer)
Re: Why is JAR so slow?
... Zip utilitiies don't build manifests. ... Zip utilities are highly tuned native assembler code. ... surprise that the generic code in jar.exe is much slower. ...
(comp.lang.java.programmer)
Re: Why is JAR so slow?
... Zip utilitiies don't build manifests. ... Zip utilities are highly tuned native assembler code. ... surprise that the generic code in jar.exe is much slower. ...
(comp.lang.java.programmer)