run-xunit-perf.cmd specifies the full path to the benchmark using
%WORKSPACE%, which a user may not set locally. This change modifies it to
use %CORECLR_ROOT%.
-corerun.exe PerfHarness.dll %WORKSPACE%\sandbox\%BENCHNAME%.%TEST_FILE_EXT% --perf:runid Perf > %BENCHNAME%.out
+corerun.exe PerfHarness.dll %CORECLR_REPO%\sandbox\%BENCHNAME%.%TEST_FILE_EXT% --perf:runid Perf > %BENCHNAME%.out
@rem optionally generate results for benchview
if not [%BENCHVIEW_PATH%] == [] (
@rem optionally generate results for benchview
if not [%BENCHVIEW_PATH%] == [] (