diff options
Diffstat (limited to 'benchmarks/readme.txt')
| -rw-r--r-- | benchmarks/readme.txt | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/benchmarks/readme.txt b/benchmarks/readme.txt index 2c836d0a..b08b8bc0 100644 --- a/benchmarks/readme.txt +++ b/benchmarks/readme.txt @@ -22,29 +22,25 @@ Running a benchmark (Java) $ javac -d tmp -cp protobuf.jar ProtoBench.java 3) Generate code for the relevant benchmark protocol buffer, e.g. - $ protoc --java_out=tmp google_size.proto google_speed.proto + $ protoc --java_out=tmp google_size.proto 4) Build the generated code, e.g. - $ cd tmp - $ javac -d . -cp ../protobuf.jar benchmarks/*.java + $ javac -d tmp -cp protobuf.jar tmp/benchmarks/*.java 5) Run the test. Arguments are given in pairs - the first argument is the descriptor type; the second is the filename. For example: - $ java -cp .;../protobuf.jar com.google.protocolbuffers.ProtoBench - benchmarks.GoogleSize$SizeMessage1 ../google_message1.dat - benchmarks.GoogleSpeed$SpeedMessage1 ../google_message1.dat - benchmarks.GoogleSize$SizeMessage2 ../google_message2.dat - benchmarks.GoogleSpeed$SpeedMessage2 ../google_message2.dat + $ java -cp tmp:protobuf.jar com.google.protocolbuffers.ProtoBench \ + 'benchmarks.GoogleSize$SizeMessage1' google_message1.dat \ + 'benchmarks.GoogleSize$SizeMessage2' google_message2.dat -6) Wait! Each test runs for around 30 seconds, and there are 6 tests +6) Wait! Each test runs for around 30 seconds, and there are 8 tests per class/data combination. The above command would therefore take - about 12 minutes to run. + about 8 minutes to run. Benchmarks available -------------------- From Google: -google_size.proto and google_speed.proto, messages -google_message1.dat and google_message2.dat. The proto files are -equivalent, but optimized differently. +google_size.proto, +messages google_message1.dat and google_message2.dat. |