2015年12月27日日曜日 11時39分10秒 UTC+9 Matthew Flatt: > At Sat, 26 Dec 2015 06:52:19 -0800 (PST), Taro Annual wrote: > > 2015年12月26日土曜日 21時54分52秒 UTC+9 Matthew Flatt: > > > Can you try a current snapshot to see whether it eliminates pauses?: > > > > > > http://pre.racket-lang.org/ > > > > > > [...] > > > > Sorry, it doesn't work well. Try the follows: > > Can you say more about your platform, how you're running the program, > and what the pause looks like? > > On OS X 10.11 and Racket 6.3.0.10, I started the program with > > env PLTSTDERR="debug@GC error" racket pong.rkt > > and I see output like > > ... > GC: 0:MAJ @ 111,386K(+56,166K)[+7,508K]; free 31,113K(-47,429K) 145ms @ 1521 > GC: 0:mIn @ 113,400K(+73,411K)[+9,864K]; free 29,273K(-27,310K) 18ms @ 3536 > GC: 0:mIn @ 92,385K(+92,464K)[+9,756K]; free 8,216K(-8,216K) 4ms @ 4125 > GC: 0:mIn @ 92,433K(+92,416K)[+9,752K]; free 8,249K(-8,249K) 3ms @ 4705 > GC: 0:mIn @ 92,470K(+92,379K)[+9,752K]; free 8,267K(-8,267K) 4ms @ 5295 > GC: 0:mIn @ 92,447K(+92,402K)[+9,752K]; free 8,235K(-8,235K) 4ms @ 5898 > GC: 0:mIn @ 92,468K(+92,381K)[+9,752K]; free 8,231K(-8,231K) 4ms @ 6485 > GC: 0:mIn @ 92,517K(+92,331K)[+9,760K]; free 8,266K(-8,266K) 4ms @ 7050 > GC: 0:mIn @ 92,511K(+92,337K)[+9,760K]; free 8,237K(-8,237K) 3ms @ 7599 > GC: 0:mIn @ 92,559K(+92,290K)[+9,756K]; free 8,282K(-8,282K) 4ms @ 8181 > GC: 0:mIn @ 92,520K(+92,328K)[+9,756K]; free 8,225K(-8,225K) 3ms @ 8767 > GC: 0:mIn @ 92,521K(+92,328K)[+9,756K]; free 8,203K(-8,203K) 4ms @ 9355 > GC: 0:mIn @ 92,542K(+92,307K)[+9,752K]; free 8,211K(-8,211K) 3ms @ 9929 > GC: 0:mIn @ 92,659K(+92,190K)[+9,756K]; free 8,232K(-8,232K) 4ms @ 10501 > > where the "MAJ" is just before the game window shows. I'm not noticing > pauses interactively, either. I'm only running the game for under a > minute, though. > > I see similar results when I run in DrRacket. The pauses tend to be > longer, but usually in the 6-10ms range -- and nothing close to > 300-500ms after the forced GC before the game starts. > > > Thanks for your help, > Matthew
Umm, maybe there are some problems in my code. Taro -- 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. For more options, visit https://groups.google.com/d/optout.
