view tests/test-profile @ 6369:53912d30ac40

Avoid calling heads() twice on every hg commit.

In an extreme case (merging two revisions with very low revision numbers)
this could be slower than the previous code, but it should be much faster
in the usual cases (parents are near the tip).  It also avoids some races
in some uninteresting cases (e.g. two concurrent hg commits).

#!/bin/sh

echo % test --time
hg --time help -q help 2>&1 | grep Time > /dev/null || echo --time failed

echo % test --profile
if "$TESTDIR/hghave" -q hotshot; then
    # hotshot might be missing for licensing issues
    hg --profile help -q help 2>&1 | grep ncalls > /dev/null || echo --profile failed
fi

echo % test --lsprof
if "$TESTDIR/hghave" -q lsprof; then
    hg --lsprof help -q help 2>&1 | grep CallCount > /dev/null || echo --lsprof failed
fi