f5c7a4896d
Remove references to google_speed.proto which was removed in
commit 2e83110230.
Also fix-up commands to build and run.
47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
Contents
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--------
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This folder contains three kinds of file:
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- Code, such as ProtoBench.java, to build the benchmarking framework.
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- Protocol buffer definitions (.proto files)
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- Sample data files
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If we end up with a lot of different benchmarks it may be worth
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separating these out info different directories, but while there are
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so few they might as well all be together.
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Running a benchmark (Java)
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--------------------------
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1) Build protoc and the Java protocol buffer library. The examples
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below assume a jar file (protobuf.jar) has been built and copied
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into this directory.
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2) Build ProtoBench:
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$ javac -d tmp -cp protobuf.jar ProtoBench.java
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3) Generate code for the relevant benchmark protocol buffer, e.g.
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$ protoc --java_out=tmp google_size.proto
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4) Build the generated code, e.g.
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$ javac -d tmp -cp protobuf.jar tmp/benchmarks/*.java
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5) Run the test. Arguments are given in pairs - the first argument
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is the descriptor type; the second is the filename. For example:
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$ java -cp tmp:protobuf.jar com.google.protocolbuffers.ProtoBench \
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'benchmarks.GoogleSize$SizeMessage1' google_message1.dat \
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'benchmarks.GoogleSize$SizeMessage2' google_message2.dat
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6) Wait! Each test runs for around 30 seconds, and there are 8 tests
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per class/data combination. The above command would therefore take
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about 8 minutes to run.
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Benchmarks available
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--------------------
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From Google:
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google_size.proto,
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messages google_message1.dat and google_message2.dat.
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