[Bug gcov-profile/88225] New: Slowness in gcov

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88225

            Bug ID: 88225
           Summary: Slowness in gcov
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Keywords: compile-time-hog
          Severity: normal
          Priority: P3
         Component: gcov-profile
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: marxin at gcc dot gnu.org
  Target Milestone: ---

running gcov for tramp3d I see:

$ perf report
     83.09%  gcov     gcov              [.]
source_info::get_functions_at_location
     8.68%  gcov     gcov              [.] main
     1.16%  gcov     libc-2.27.so      [.] vfprintf
     0.70%  gcov     [unknown]         [k] 0xffffffffb5a001a6

I have a patch for that.