Ticket #506 (closed todo: fixed)

Opened 6 years ago

Last modified 6 years ago

generate callgrind output

Reported by: coke Owned by:
Priority: normal Milestone:
Component: none Version:
Severity: medium Keywords:
Cc: chromatic Language:
Patch status: Platform:


Parrot currently only supports profiling at the opcode level; we need to generate profiling information for everything.

From the original RT ( http://rt.perl.org/rt3/Ticket/Display.html?id=58250)

Provide a mechanism (for example, compiling with
-DPARROT_CALLGRIND)[1], that forces each Sub invocation to be reported
in a standard callgrind output

Future bonus points for providing similar support for opcodes
(probably replacing the -p option).

Double future super bonus points for combining the output of the
C-level callgrind output (available from valgrind) with the parrot sub
and opcode information into a single report.

[1] chromatic's original suggestion was an alternate runcore. I think
this suggestion makes more sense since we want this for more than
opcode dispatch, but I could be wrong.

Change History

Changed 6 years ago by chromatic

  • status changed from new to closed
  • resolution set to fixed

Fixed with the pluggable_runcore merge at r41801.

Note: See TracTickets for help on using tickets.