[Webkit-unassigned] [Bug 94011] New: NRWT cutting off the output from LayoutTest run under Valgrind

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=94011

           Summary: NRWT cutting off the output from LayoutTest run under
                    Valgrind
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jacobg at adobe.com
                CC: dpranke at chromium.org, rniwa at webkit.org,
                    jacobg at adobe.com


When a LayoutTest is run using NRWT under Valgrind, the memory check summary from Valgrind is not output.  Tests are run using NRWT and --wrapper, for example:

./Tools/Scripts/new-run-webkit-tests --debug -v --wrapper="valgrind" --time-out-ms=9999999999 LayoutTests/fast/forms/001.html

The output from a run like this is missing the following information from Valgrind (info below was generated by running the same test under Valgrind using a direct call to DRT)

==1931== 
==1931== HEAP SUMMARY:
==1931==     in use at exit: 3,664,774 bytes in 21,504 blocks
==1931==   total heap usage: 88,404 allocs, 66,900 frees, 14,310,612 bytes allocated
==1931== 
==1931== LEAK SUMMARY:
==1931==    definitely lost: 0 bytes in 0 blocks
==1931==    indirectly lost: 0 bytes in 0 blocks
==1931==      possibly lost: 22,496 bytes in 306 blocks
==1931==    still reachable: 3,642,238 bytes in 21,196 blocks
==1931==         suppressed: 40 bytes in 2 blocks
==1931== Reachable blocks (those to which a pointer was found) are not shown.
==1931== To see them, rerun with: --leak-check=full --show-reachable=yes
==1931== 
==1931== For counts of detected and suppressed errors, rerun with: -v
==1931== ERROR SUMMARY: 85 errors from 85 contexts (suppressed: 8068 from 30)

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