Re: Grow heap aggressively during music interpretation (issue 561390043 by address@hidden)

[Jonas Hahnfeld]

Am Donnerstag, den 06.02.2020, 00:27 +0100 schrieb David Kastrup:
> Han-Wen Nienhuys <
> address@hidden
> > writes:
> 
> > On Wed, Feb 5, 2020 at 12:33 PM <
> > address@hidden
> > > wrote:
> > 
> > when you see things like:
> > 
> > World-stopped marking took 187 msecs (77 in average)
> > In-use heap: 51% (40071 KiB pointers + 6357 KiB other)
> > 
> > it means it took 187ms for GC, and then reclaimed 49% of the memory.
> > 
> > If you often see higher percentages, we'll spend more CPU in marking memory
> > without getting fresh memory.
> > 
> > I tried to run the carver score, but it needs updating and,
> > 
> >  [hanwen@localhost lilypond]$ ./out/bin/convert-ly  carver/*ly
> > convert-ly (GNU LilyPond) 2.21.0
> > 
> > Traceback (most recent call last):
> >   File "./out/bin/convert-ly", line 413, in <module>
> >     main ()
> >   File "./out/bin/convert-ly", line 387, in main
> >     f = f.decode (sys.stdin.encoding or "utf-8")
> > AttributeError: 'str' object has no attribute 'decode'
> > [hanwen@localhost lilypond]$ python2 ./out/bin/convert-ly  carver/*ly
> > Traceback (most recent call last):
> >   File "./out/bin/convert-ly", line 59, in <module>
> >     import lilylib as ly
> >   File
> > "/home/hanwen/vc/lilypond/out/lib/lilypond/current/python/lilylib.py", line
> > 216
> >     print('command failed:', cmd, file=sys.stderr)
> >                                       ^
> > SyntaxError: invalid syntax
> > 
> > Is there still work left for the python3 conversion?
> > 
> > > https://codereview.appspot.com/561390043/
> > > 
> > > 
> 
> Yes, separate issue.  Jonas, I think you should push the fix for that
> one to staging: from "doesn't work" there cannot be much more of a
> regression to be afraid of.

Right, in staging now.

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