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bug#19716: Excessive Windows registry accesses
From: |
PK |
Subject: |
bug#19716: Excessive Windows registry accesses |
Date: |
Wed, 28 Jan 2015 19:32:49 +0100 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 |
When I invoke GNU Emacs (24.4.1 (x86_64-w64-mingw32) of 2014-10-21 on KAEL)
on Windows 7, it makes an enormous number of what seem (to me) unnecessary
identical registry accesses.
20 times each:
QueryValue: HKLM\System\CurrentControlSet\Control\Nls\CodePage\28605
(success)
QueryValue: HKLM\System\CurrentControlSet\Control\Nls\CodePage\28604
(name not found)
1849 times each in quick succession (!):
OpenKey: HKCU\SOFTWARE\GNU\Emacs (name not found)
OpenKey: HKLM\SOFTWARE\GNU\Emacs (name not found)
1850 times likewise (also !):
QueryKey: HKCU (success -- unsurprisingly)
and likewise finally, 1884 times:
QueryKey: HKLM (more unsurprising success)
Why?
PK
- bug#19716: Excessive Windows registry accesses,
PK <=