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> The PostgreSQL source code can be compiled with coverage testing
instrumentation, so that it becomes possible to examine which
parts of the code are covered by the regression tests or any other
test suite that is run with the code. This is currently supported
when compiling with GCC and requires the <TT
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>gcov</TT
>
and <TT
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>lcov</TT
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> A typical workflow would look like this:
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>./configure --enable-coverage ... OTHER OPTIONS ...
gmake
gmake check # or other test suite
gmake coverage-html</PRE
><P>
Then point your HTML browser
to <TT
CLASS="FILENAME"
>coverage/index.html</TT
>.
The <TT
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>gmake</TT
> commands also work in subdirectories.
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> To reset the execution counts between test runs, run:
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>gmake coverage-clean</PRE
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