Re: [racket-users] Racket 7.3 Plot Performance Regression

2019-06-07 Thread evdubs
> > The paint times for 7.2 seem inconsistent with your previous tests... Correct. That run was a bit of an outlier. The 7.2 runs are mostly in line with 7.3 with respect to paint. Here's what I get for mouse callback stats with this code when I use differ

Re: [racket-users] Racket 7.3 Plot Performance Regression

2019-06-07 Thread Alex Harsanyi
The paint times for 7.2 seem inconsistent with your previous tests... In any case, it seems mouse event handling takes longer in 7.3 based your results. What happens if you update the callback to discard any mouse events older than, say 50 milliseconds? Alex. On Friday, June 7, 2019 at 7:27:3

Re: [racket-users] Racket 7.3 Plot Performance Regression

2019-06-07 Thread evdubs
I changed the Linux line of code to: [time-stamp (current-milliseconds)] Is there a reason why you did not want to do that? Any way, when I do that, here are the results I get: $ ~/racket-7.2/bin/racket chart-lag-test.rkt Mouse Min: 0.132080078125 Max: 23.10107421875 Mean: 3.257062241367008 Std

Re: [racket-users] requirements for streaming html parser

2019-06-07 Thread Neil Van Dyke
Greg Hendershott wrote on 6/6/19 9:51 PM: Although I don't think I currently /need/ a streaming parser for speed or space reasons, I can imagine using one. I'm not certain I immediately need the performance boost either. But a Web proxy idea I'm toying with would need at least one great DSL,

[racket-users] Final call for regular papers for IFL 2019 (Implementation and Application of Functional Languages)

2019-06-07 Thread Jurriaan Hage
Hello, Please, find below the call for papers for IFL 2019. With respect to the previous call, the deadline for submitting regular papers has been changed to June 15th. Please forward these to anyone you think may be interested. Apologies for any duplicates you may receive. best regards, Jurriaan

[racket-users] Distributing executables with homebrew

2019-06-07 Thread James Geddes
Dear All, Does anyone have experience sharing a Racket program using homebrew, for users who may or may not have the Racket distribution installed? (Homebrew is a popular package management system for the Mac.) In particular, I'd like to ensure that a certain Racket package (gregor) is availab