From: Eric Biggers <ebiggers3@gmail.com>
Date: Sun, 26 Oct 2014 23:55:44 +0000 (-0500)
Subject: win32_get_avail_memory(): Report 85% of minimum of virtual and physical memory
X-Git-Tag: v1.7.3~8
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=3943498cc28fabf54b6da62297ff3db8b4306ed9

win32_get_avail_memory(): Report 85% of minimum of virtual and physical memory

This should be a better prediction of how much memory can actually be
allocated.
---

diff --git a/src/win32_replacements.c b/src/win32_replacements.c
index b282768d..ebf6e20e 100644
--- a/src/win32_replacements.c
+++ b/src/win32_replacements.c
@@ -73,7 +73,7 @@ win32_get_avail_memory(void)
 		.dwLength = sizeof(status),
 	};
 	GlobalMemoryStatusEx(&status);
-	return status.ullTotalPhys;
+	return (u64)min(status.ullTotalPhys, status.ullTotalVirtual) * 85 / 100;
 }
 
 /* Replacement for POSIX-2008 realpath().  Warning: partial functionality only