On Mon, May 01, 2006 at 09:47:06PM +0200, Carlos E. R. wrote: > The Monday 2006-05-01 at 19:21 +0200, Michael Schroeder wrote: > > > > from half an hour to an hour for each CD (two phases, double time). It is > > > very CPU intensive, dunno why. > > > > Because the bzip2 de/re-compression eats up lots of cpu cycles... > > Ah! That explains it. I knew that it handles a lot of data, but it didn't > somehow seem reasonable the time it used. Couldn't it use some other > faster compress method? Less compression, perhaps? I didn't see an option > in the man page for that.
No, it can't. The rpm payloads are compressed with bzip2, applydeltaiso has to use the same algorithm to be able to recreate an exact copy. > Failing that, I could try recompiling the bzip binary optimizing for > pentium 4 instead of the default :-? I doubt that this will help, as memory latency is what's hurting bzip2, but you can try nevertheless. Cheers, Michael. -- Michael Schroeder [EMAIL PROTECTED] main(_){while(_=~getchar())putchar(~_-1/(~(_|32)/13*2-11)*13);} --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]