[cfe-commits] r70055 - in /cfe/trunk: include/clang/Frontend/PCHBitCodes.h include/clang/Frontend/PCHReader.h include/clang/Frontend/PCHWriter.h lib/Frontend/PCHReader.cpp lib/Frontend/PCHWriter.cpp
Douglas Gregor
dgregor at apple.com
Sat Apr 25 11:39:49 PDT 2009
On Apr 25, 2009, at 11:21 AM, Chris Lattner wrote:
>
> On Apr 25, 2009, at 10:55 AM, Douglas Gregor wrote:
>> ... and I neglected to provide the PCH statistics for the Cocoa-
>> prefixed "Hello, world!", which are:
>>
>> *** PCH Statistics:
>> 18/20838 types read (0.086381%)
>> 16/80753 declarations read (0.019814%)
>> 527/56449 identifiers read (0.933586%)
>> 0/6654 selectors read (0.000000%)
>> 0/30265 statements read (0.000000%)
>> 470/7806 macros read (6.021009%)
>> 0/4598 lexical declcontexts read (0.000000%)
>> 0/4027 visible declcontexts read (0.000000%)
>> 0/6654 method pool entries read (0.000000%)
>>
>> Most of the macros and identifiers read are due to the non-lazy
>> "#import".
>
> Nice! I bet that your idea of switching the type/decl lists to
> blobs will also reduce startup time as well,
You are correct. See r70059 :)
- Doug
More information about the cfe-commits
mailing list