Re: What is gcda file?

["=?gb18030?b?V2VuIFlp?=" <896634148@xxxxxx>]

OK, I see.

Thanks very much!

Yours,

Wen Yi

------------------ Original ------------------

From: "David G. Johnston" <david.g.johnston@xxxxxxxxx>;

Date: Sun, Jun 11, 2023 10:20 AM

To: "Wen Yi"<896634148@xxxxxx>;

Cc: "pgsql-general"<pgsql-general@xxxxxxxxxxxxxxxxxxxx>;

Subject: Re: What is gcda file?

On Sat, Jun 10, 2023 at 7:03 PM Wen Yi <896634148@xxxxxx> wrote:


Hi team,
I start to open the debug log file to learn the postgres's source.
But I really don't know what is the gcda file?



My first Google search result for "gcda file" is this:

https://gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Gcov-Data-Files.html

Seems like a reasonable answer to "what it is".

David J.