On Sat, Jun 10, 2023 at 7:03 PM Wen Yi <896634...@qq.com> 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.