tree 0d6a7963abed07da3699f754f24a59ea5e943f66
parent fc551b93dd6e7727dd4ec80102acdd03f752e26e
author Max Moroz <mmoroz@chromium.org> 1565374853 +0000
committer Copybara-Service <copybara-worker@google.com> 1616739614 -0700

[libFuzzer] Merge: print stats after reading the output corpus dir.

Summary:
The purpose is to be able to extract the number of new edges added to
the original (i.e. output) corpus directory after doing the merge. Use case
example: in ClusterFuzz, we do merge after every fuzzing session, to avoid
uploading too many corpus files, and we also record coverage stats at that
point. Having a separate line indicating stats after reading the initial output
corpus directory would make the stats extraction easier for both humans and
parsing scripts.

Context: https://github.com/google/clusterfuzz/issues/802.

Reviewers: morehouse, hctim

Reviewed By: hctim

Subscribers: delcypher, #sanitizers, llvm-commits, kcc

Tags: #llvm, #sanitizers

Differential Revision: https://reviews.llvm.org/D66020

llvm-svn: 368461
GitOrigin-RevId: 3653aeeffa199dd4c22e38424ea5cdfb4aa01349