https://issues.dlang.org/show_bug.cgi?id=2504

Jon Degenhardt <jrdemail2000-dlang@yahoo.com> changed:

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--- Comment #5 from Jon Degenhardt <jrdemail2000-dlang@yahoo.com> ---
I have noticed meaningful performance degradation after associative arrays reach about 10 million entries. I gave some GC related numbers in this forum post: https://forum.dlang.org/post/flxmwyeuhjcuekfeduar@forum.dlang.org

In addition to GC stats, it appears likely that resizing the underlying array will be costly at these numbers. Having an ability to reserve capacity for a minimum number of keys may address this.

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https://issues.dlang.org/show_bug.cgi?id=2504

--- Comment #6 from Jon Degenhardt <jrdemail2000-dlang@yahoo.com> ---
Discussion and proposal with some general agreement in this forum thread: https://forum.dlang.org/post/nvbn0a$2tlg$1@digitalmars.com

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https://issues.dlang.org/show_bug.cgi?id=2504

Alexandru Razvan Caciulescu <alexandru.razvan.c@gmail.com> changed:

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           Assignee|nobody@puremagic.com        |alexandru.razvan.c@gmail.co
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https://issues.dlang.org/show_bug.cgi?id=2504

greenify <greeenify@gmail.com> changed:

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--- Comment #7 from greenify <greeenify@gmail.com> ---
The latest work happened at https://github.com/dlang/druntime/pull/1929

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https://issues.dlang.org/show_bug.cgi?id=2504

Iain Buclaw <ibuclaw@gdcproject.org> changed:

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           Priority|P2                          |P4

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https://issues.dlang.org/show_bug.cgi?id=2504

Steven Schveighoffer <schveiguy@gmail.com> changed:

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