code coverage tools ?

[deepak veerabhadraiah]

which is the  best code coverage tool on enterprise level?and why ?how it works?like cobertura vs jacococ?advantages and disadvantages?

[Marek Parfianowicz]

Here you can find quite good feature comparison of these tools:

http://openclover.org/doc/manual/latest/general--comparison-of-code-coverage-tools.html

And here you can learn more what code coverage is and what is not as well as how Clover works under the hood (it's from one JUG):

http://trojmiasto.jug.pl/wp-content/uploads/2013/05/Clover-presentation-for-JUG-Trojmiasto.pdf