[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]

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