in reply to Strawberry: Both IO and global match are VERY SLOW. Unless pre-heated (but why?)

Hello,

not being able to dig it up further I've submitted an issue to perl5 and I'll update the thread if something goes on.

L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.
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Re^2: Strawberry: Both IO and global match are VERY SLOW. Unless pre-heated (but why?) -- fixed
by Discipulus (Canon) on Dec 05, 2023 at 09:35 UTC
    Hello there,

    glad to update on this issue: a recent commit in blead fixed the issue spotted by Anonymous Monk.

    This the comment:

    grow the tmps (mortal) stack exponentially rather than linearly
As with the value stack and the save stack, this gives us constant
amortized growth per element.

    [download]

    Thanks to you all and especially to Tony Cook!

    L*

    There are no rules, there are no thumbs..
    Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.
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