public static void main(String[] args) throws Throwable {
// assure the benchmarks are valid before running
BenchmarkData data = new BenchmarkData();
data.setup();
new BenchmarkMapSubscript().mapSubscript(data);
Options options =
new OptionsBuilder()
.verbosity(VerboseMode.NORMAL)
.warmupMode(WarmupMode.INDI)
.include(".*" + BenchmarkMapSubscript.class.getSimpleName() + ".*")
.build();
new Runner(options).run();
}
@Benchmark
@OperationsPerInvocation(POSITIONS)
public Object mapSubscript(BenchmarkData data) throws Throwable {
int position = 0;
List<Page> pages = new ArrayList<>();
while (position < data.getPage().getPositionCount()) {
position =
data.getPageProcessor()
.process(
SESSION,
data.getPage(),
position,
data.getPage().getPositionCount(),
data.getPageBuilder());
pages.add(data.getPageBuilder().build());
data.getPageBuilder().reset();
}
return pages;
}
@Benchmark
public long hashLong(BenchmarkData data, ByteCounter counter) {
counter.add(SizeOf.SIZE_OF_LONG);
return Murmur3Hash128.hash64(data.getSlice(), 0, 8);
}
@Benchmark
public long guava(BenchmarkData data, ByteCounter counter) {
counter.add(data.getSlice().length());
return Hashing.murmur3_128().hashBytes(data.getBytes()).asLong();
}
@Benchmark
public Slice hash(BenchmarkData data, ByteCounter counter) {
counter.add(data.getSlice().length());
return Murmur3Hash128.hash(data.getSlice());
}
