valgrind - Callgrind - QCachegrind output: Does "self" represents the cost of a function per call? -

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i confused how interpret "self" slot in qcachegrind. per call cost of function or total cost of function when called x times x represented slot "called"?

(please see image below)

enter image description here

is 0.003 cost of function when called once? or need divide 2 ("called" slot) function cost per call?

incl. total cost of function on line, including cost of functions called directly or indirectly function. self cost of function itself.

see http://www.valgrind.org/docs/manual/cl-manual.html#cl-manual.use (in particular section 6.1.1. functionality) more details.





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