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Diffstat (limited to 'benchmarks/README.md')
-rw-r--r-- | benchmarks/README.md | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/benchmarks/README.md b/benchmarks/README.md index 74c042d8..ba906c15 100644 --- a/benchmarks/README.md +++ b/benchmarks/README.md @@ -3,7 +3,9 @@ This directory contains benchmarking schemas and data sets that you can use to test a variety of performance scenarios against your -protobuf language runtime. +protobuf language runtime. If you are looking for performance +numbers of officially support languages, see [here]( +https://github.com/google/protobuf/blob/master/docs/Performance.md) ## Prerequisite @@ -17,6 +19,11 @@ We are using [google/benchmark](https://github.com/google/benchmark) as the benchmark tool for testing cpp. This will be automaticly made during build the cpp benchmark. +The cpp protobuf performance can be improved by linking with [tcmalloc library]( +https://gperftools.github.io/gperftools/tcmalloc.html). For using tcmalloc, you +need to build [gpertools](https://github.com/gperftools/gperftools) to generate +libtcmallc.so library. + ### Java We're using maven to build the java benchmarks, which is the same as to build the Java protobuf. There're no other tools need to install. We're using @@ -79,6 +86,12 @@ $ make java $ make cpp ``` +For linking with tcmalloc: + +``` +$ env LD_PRELOAD={directory to libtcmalloc.so} make cpp +``` + ### Python: We have three versions of python protobuf implementation: pure python, cpp |