v8/tools/jsfunfuzz
Tamer Tas 4ae9a4fdfc [test] reduce the noise in task logs
See errors like:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Fuzzer/28117

The logs only shows the tail of the stderr, in order to get information, huge logs
need to be downloaded.

Instead of using the tail end of the stderr logs, we get the head of the stderr logs,
which is the important part for us.

R=machenbach@chromium.org
CC=​​​​​yangguo@chromium.org,sergiyb@chromium.org

gclient sync
cd v8
tools/jsfunfuzz/fuzz-harness.sh out/x64.debug/d8 fuzz-results.tar.bz2
```

Test: ```
Bug: v8:8493
Change-Id: Ia87c52f5b08ff9748cf2a81c9ca983d22fda650d
Reviewed-on: https://chromium-review.googlesource.com/c/1378177
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58302}
2018-12-18 06:46:23 +00:00
..
BUILD.gn [build] Add data deps for tools 2018-03-26 10:31:58 +00:00
fuzz-harness.sh [test] reduce the noise in task logs 2018-12-18 06:46:23 +00:00
jsfunfuzz.tar.gz.sha1 [Swarming] Bundle jsfunfuzz. 2016-02-18 09:47:34 +00:00