Remove XHPROF_FLAGS_CPU

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Is there an existing issue for this?

• I have searched the existing issues

Output of ddev debug test

xhprof_prepend.php has:

xhprof_enable(XHPROF_FLAGS_MEMORY | XHPROF_FLAGS_CPU);

This makes xhprof unnecessary slow. (~ 50% more overhead on function calls)

Expected Behavior

xhprof_enable(XHPROF_FLAGS_MEMORY);

Actual Behavior

xhprof_enable(XHPROF_FLAGS_MEMORY | XHPROF_FLAGS_CPU);

Steps To Reproduce

ddev xhprof on

Anything else?

No response

[rfay]

You're the expert, if you think people can generally live without we should remove it. It was added after the original PR I think.

[rfay]

(A PR would move this along quite fast :) )