Issue 24494 - std.mmfile should take into account 256kb mapping in Windows kernel
Summary: std.mmfile should take into account 256kb mapping in Windows kernel
Status: NEW
Alias: None
Product: D
Classification: Unclassified
Component: phobos (show other issues)
Version: D2
Hardware: All Windows
: P1 enhancement
Assignee: No Owner
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Reported: 2024-04-09 18:48 UTC by Richard (Rikki) Andrew Cattermole
Modified: 2024-12-01 16:42 UTC (History)
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Description Richard (Rikki) Andrew Cattermole 2024-04-09 18:48:15 UTC 
As of Windows Internals 5, the cache manager will memory map on first read in 256kb chunks from a file into itself.

std.mmfile does not mention this, nor takes advantage of this information. Instead preferring smaller amounts.
Comment 1 dlangBugzillaToGithub 2024-12-01 16:42:25 UTC 
THIS ISSUE HAS BEEN MOVED TO GITHUB

https://github.com/dlang/phobos/issues/10547

DO NOT COMMENT HERE ANYMORE, NOBODY WILL SEE IT, THIS ISSUE HAS BEEN MOVED TO GITHUB