commit 48d75189ccbfc06f24f315ff5b8a1a42cf8207c5
author Yao Chen <yaochen@google.com> Tue Jan 23 09:40:48 2018 -0800
committer Yao Chen <yaochen@google.com> Wed Jan 24 10:02:36 2018 -0800
tree 70fc10c82350e82e30b18c982c5d1c1b5dca4752
parent 3bddc867f3c3db34bf9f60e5e1cb0d9a4e8836ab

Add statsd microbenchmark and fix a crash in LogEvent

+ We should benchmark the core functions in the critical path.
     1. LogEvent parsing
     2. Log matching
     3. Event processing in various metrics
     ....

+ Using microbenchmark, we can quantify the optimization we do in the future.

    ---------------------------------------------------------
    Benchmark                  Time           CPU Iterations
    ---------------------------------------------------------
    BM_LogEventCreation       4772 ns       4705 ns     145738

Test: make -j64 statsd_benchmark

Bug: 72242322

Change-Id: I43aa704ffdc7cd21e02ef9038eff66ca7022dbfb