Unified line coverage formula for measurement and comparison.

[DonggeLiu]

E.g., the percentage line coverage of a new fuzz target f1 should be the #lines it covered over the #lines it linked during compilation:
$$\frac{Cov(f1)}{Linked(f1)}$$

The percentage line coverage improvement of f1 over an existing fuzz target f0 should be the #lines covered by f1 minus the #lines covered by f2, then divided by the union #lines linked by both.
$$\frac{Cov(f1)-Cov(f0)}{Linked(f1 \cup f0)}$$

[eysk-io]

👋🏼 @DonggeLiu, would love to take a crack at this issue if open for contributors!

[DonggeLiu]

👋🏼 @DonggeLiu, would love to take a crack at this issue if open for contributors!

Absolutely, thanks so much!

[Kartikayy007]

@eysk-io If you aren't still working on it can I give It a try?

[Kartikayy007]

Hey @DonggeLiu can I work on this issue as it has been a week and no PR or updated is there from Assignee

[eysk-io]

@Kartikayy007 sorry about the delay here, am working on this currently

[Kartikayy007]

@Kartikayy007 sorry about the delay here, am working on this currently

Ok no problem :)

[eysk-io]

@DonggeLiu apologies but im unfortunately not able to take this on anymore so please feel free to assign @Kartikayy007 or someone else to this issue

[Kartikayy007]

@DonggeLiu apologies but im unfortunately not able to take this on anymore so please feel free to assign @Kartikayy007 or someone else to this issue

Sure @eysk-io I'll start working on it