presto-benchmark/src/main/java/io/prestosql/benchmark/BenchmarkSuite.java/ForwardingBenchmarkResultWriter/finished
class ForwardingBenchmarkResultWriter:        @Override
        public void finished()
        {
            for (BenchmarkResultHook benchmarkResultHook : benchmarkResultHooks) {
                benchmarkResultHook.finished();
            }
        }