Re: [cdt-dev] indexing results difference between CDT 7.0.x and CDT 8.0

[Sergey Prigogin <eclipse.sprigogin@xxxxxxxxx>]

Try to find examples of unresolved symbols and syntax errors that were not present in CDT 7.0.2, and then try to find patterns in them. Ideally you should be able to produce small reproducible examples and create bugs based on them.

-sergey

On Wed, Aug 3, 2011 at 5:10 AM, Yevgeny Shifrin <Yevgeny.Shifrin@xxxxxxxxxxx> wrote:

Hello,

 

I am working on big C++ code base. I see difference in indexing results between CDT 7.0.x and CDT 8.0 on exactly the same project with the same configurations.

 

CDT 7.0.2:

Indexed 'proj1' (several dozen K of sources and headers) in 2,602.16 sec: ~2M declarations; ~11M+17544 references; ~1K unresolved inclusions; ~1K syntax errors; ~80K unresolved names

 

CDT 8.0.0:

Indexed 'proj1' (several dozen K of sources and headers) in 3,428.65 sec: ~2M+35 declarations; ~11M references; ~1K unresolved inclusions; ~1K+25 syntax errors; ~200K unresolved names

 

I would like to understand the root cause for this difference. Is there a regression in CDT 8.0 behavior, or other reason? In CDT 8.0 M7 the statistics were similar to CDT 7.0.2. Is it possible that between CDT 8.0 M7 and CDT 8.0 release, change was submitted that causes this regression. From indexing functionality point of view (in the last month) I did not see regression in CDT 8.0 in compare to CDT 7.0.2. At least in one case CDT 8.0 was "smarter" than CDT 7.0.2.

 

I would appreciate any comments suggestion on this issue.

 

Thanks,

Yevgeny

 

 

 

 

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