From 79fb24e23d3bc27ad2cbb1595e76860ef9743d86 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Fri, 11 Sep 2020 11:59:39 +0200 Subject: docs: clarify what is coverage --- docs/coverage.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'docs') diff --git a/docs/coverage.md b/docs/coverage.md index e19affc39..392756313 100644 --- a/docs/coverage.md +++ b/docs/coverage.md @@ -4,7 +4,7 @@ See [this](linux/coverage.md) for Linux kernel specific coverage information. ## Web Interface -When clicking on `cover` link you get view showing each directory located in your kernel build directory. It's showing either percentage number or `---`. `---` indicates code in that directory is not instrumented by kcov or there are not yet coverage in that directory. +When clicking on `cover` link you get view showing each directory located in your kernel build directory. It's showing either percentage number `X% of N` or `---`. `X% of N` means that `X%` of `N` coverage points is covered so far, a coverage point generally refers to a basic block or a CFG edge (depends on compiler and instrumentation mode used during build). `---` indicates there is no coverage in that directory. Directory can be clicked and you get view on files and possible subdirectories. On each source code file there is again either `---` or coverage percentage. -- cgit mrf-deployment