[Bug default/27557] New: Use threading at sub-file level

vries at gcc dot gnu.org sourceware-bugzilla@sourceware.org
Wed Mar 10 13:36:25 GMT 2021


https://sourceware.org/bugzilla/show_bug.cgi?id=27557

            Bug ID: 27557
           Summary: Use threading at sub-file level
           Product: dwz
           Version: unspecified
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: default
          Assignee: nobody at sourceware dot org
          Reporter: vries at gcc dot gnu.org
                CC: dwz at sourceware dot org
  Target Milestone: ---

Using parallelism we can speed up dwz.

We can introduce parallelism at file-level.  PR25951 is about that.  The
problem there is that doing so also increases memory footprint.

We can also use parallelism at sub-file level: we still operate on one file at
a time (so we don't increase memory footprint), but try to use threads to speed
things up.

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