Date: Fri, 1 Nov 2013 11:40:18 -0400 > From: Benjamin Striegel <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: [rust-dev] GZip and Deflate > Message-ID: > < > caavrl-nzheontsrp2ubsggrjpbjtcf0ytrjho8o3phezxmw...@mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > I can't answer your questions, but I do want to say that this is very > interesting! > > > Rust compression is about 1.8 times slower, decompression is about 3 > times slower than gzip. > > Have you tried profiling this to see where our bottlenecks are? It would be > great if we could use this as an opportunity to improve our performance. > > I haven't profiled the code yet; will get to it once I get some time. The first priority was just to get things working correctly; there were some tricky edge cases on some large files with different sizes. They had been flushed out and fixed.
Without profiling, it's uncertain to see where the bottlenecks are. The CPU was max'ed out so I suspect it's the compression code rather than the IO code.
_______________________________________________ Rust-dev mailing list [email protected] https://mail.mozilla.org/listinfo/rust-dev
