Re: [racket-users] Racket v7.3
At Thu, 16 May 2019 15:28:10 +0100, Laurent wrote: > On Wed, May 15, 2019 at 7:05 PM 'John Clements' via Racket Users < > racket-users@googlegroups.com> wrote: > > - Racket's IO system has been refactored to improve performance > > and simplify internal design. > > > > Is it mild overall performance improvement, or are there cases where there > can be a big boost? (Like "previous bottlenecks have become highways" kind > of improvement) Number parsing in `read` or `string->number` should be faster, but the main I/O refactoring and improvements were specific to Racket-on-Chez. In the long run, this new I/O implementation might replace the current one in the traditional Racket implementation, but I don't know how much of a performance different it would be. (I recommended dropping this bullet from the announcement, since the main changes were mainly for Racket-on-Chez. But I guess that recommendation was too buried or got lost.) -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/5cde00d0.1c69fb81.5743b.16ffSMTPIN_ADDED_MISSING%40gmr-mx.google.com. For more options, visit https://groups.google.com/d/optout.
Re: [racket-users] Racket v7.3
I’ll compare file write times as soon as we’re done testing the tool I’m working on. Cheers Dex > On May 16, 2019, at 10:03 PM, Piyush Katariya > wrote: > > I am also keen to know the IO perf optimization results in real world. > > Dexter, if possible can you give us some approximate throughput or latency > numbers when you switch to v7.3 > -- > You received this message because you are subscribed to the Google Groups > "Racket Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to racket-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/racket-users/a2edb6b8-e792-42be-bfc9-63e78ef38e95%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/3D57811B-57E4-48CB-AAF9-1A307F70E888%40gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [racket-users] Racket v7.3
I am also keen to know the IO perf optimization results in real world. Dexter, if possible can you give us some approximate throughput or latency numbers when you switch to v7.3 -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/a2edb6b8-e792-42be-bfc9-63e78ef38e95%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
RE: [racket-users] Racket v7.3
A huge thanks to everybody who worked on Racket. IO improvements will surely make everybody’s life a little better in my team and the whole studio. We’re relying on large (200MB text files), and numerous (in the 100,000’s) file reads and writes daily. We’re converting shell scripts to Racket and I recon it’s hard to beat some GNU command’s optimizations. I have been tempted to try Rust but a) it’s not guaranteed to perform better for pure IO, and b) I’d rather code it directly in macro-asm if it meant better speed. But so far, Racket’s performance has been more than adequate for our tasks, and thanks to this I can do it all in Racket. That puts a big, gleeful smile on my face. From: racket-users@googlegroups.com On Behalf Of Laurent Sent: 16 May, 2019 3:28 PM To: John Clements Cc: Racket Users Subject: Re: [racket-users] Racket v7.3. Thank you all for the new release! On Wed, May 15, 2019 at 7:05 PM 'John Clements' via Racket Users mailto:racket-users@googlegroups.com> > wrote: - Racket's IO system has been refactored to improve performance and simplify internal design. Is it mild overall performance improvement, or are there cases where there can be a big boost? (Like "previous bottlenecks have become highways" kind of improvement) -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com <mailto:racket-users+unsubscr...@googlegroups.com> . To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/CABNTSaEotkhQ_yK8n60fkFgkOmULX061eoj-LmDfhSBopA4h1Q%40mail.gmail.com <https://groups.google.com/d/msgid/racket-users/CABNTSaEotkhQ_yK8n60fkFgkOmULX061eoj-LmDfhSBopA4h1Q%40mail.gmail.com?utm_medium=email_source=footer> . For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/011301d50c07%244f52f9c0%24edf8ed40%24%40gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [racket-users] Racket v7.3
Thank you all for the new release! On Wed, May 15, 2019 at 7:05 PM 'John Clements' via Racket Users < racket-users@googlegroups.com> wrote: > - Racket's IO system has been refactored to improve performance > and simplify internal design. > Is it mild overall performance improvement, or are there cases where there can be a big boost? (Like "previous bottlenecks have become highways" kind of improvement) -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/racket-users/CABNTSaEotkhQ_yK8n60fkFgkOmULX061eoj-LmDfhSBopA4h1Q%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
