Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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300 lines
8.5 KiB
300 lines
8.5 KiB
# This import depends on the automake rule protoc_middleman, please make sure |
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# protoc_middleman has been built before run this file. |
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import json |
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import re |
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import os.path |
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# BEGIN OPENSOURCE |
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import sys |
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sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), os.pardir)) |
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# END OPENSOURCE |
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import tmp.benchmarks_pb2 as benchmarks_pb2 |
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__file_size_map = {} |
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def __get_data_size(filename): |
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if filename[0] != '/': |
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filename = os.path.dirname(os.path.abspath(__file__)) + "/../" + filename |
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if filename in __file_size_map: |
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return __file_size_map[filename] |
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benchmark_dataset = benchmarks_pb2.BenchmarkDataset() |
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benchmark_dataset.ParseFromString( |
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open(filename, "rb").read()) |
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size = 0 |
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count = 0 |
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for payload in benchmark_dataset.payload: |
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size += len(payload) |
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count += 1 |
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__file_size_map[filename] = (size, 1.0 * size / count) |
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return size, 1.0 * size / count |
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def __extract_file_name(file_name): |
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name_list = re.split(r"[/\.]", file_name) |
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short_file_name = "" |
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for name in name_list: |
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if name[:14] == "google_message": |
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short_file_name = name |
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return short_file_name |
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__results = [] |
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# CPP results example: |
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# [ |
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# "benchmarks": [ |
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# { |
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# "bytes_per_second": int, |
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# "cpu_time_ns": double, |
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# "iterations": int, |
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# "name: string, |
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# "real_time_ns: double, |
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# ... |
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# }, |
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# ... |
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# ], |
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# ... |
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# ] |
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def __parse_cpp_result(filename): |
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if filename == "": |
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return |
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if filename[0] != '/': |
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filename = os.path.dirname(os.path.abspath(__file__)) + '/' + filename |
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with open(filename, "rb") as f: |
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results = json.loads(f.read()) |
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for benchmark in results["benchmarks"]: |
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data_filename = "".join( |
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re.split("(_parse_|_serialize)", benchmark["name"])[0]) |
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behavior = benchmark["name"][len(data_filename) + 1:] |
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if data_filename[:2] == "BM": |
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data_filename = data_filename[3:] |
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__results.append({ |
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"language": "cpp", |
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"dataFilename": data_filename, |
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"behavior": behavior, |
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"throughput": benchmark["bytes_per_second"] / 2.0 ** 20 |
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}) |
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# Synthetic benchmark results example: |
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# [ |
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# "benchmarks": [ |
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# { |
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# "cpu_time_ns": double, |
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# "iterations": int, |
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# "name: string, |
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# "real_time_ns: double, |
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# ... |
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# }, |
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# ... |
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# ], |
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# ... |
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# ] |
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def __parse_synthetic_result(filename): |
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if filename == "": |
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return |
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if filename[0] != "/": |
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filename = os.path.dirname(os.path.abspath(__file__)) + "/" + filename |
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with open(filename, "rb") as f: |
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results = json.loads(f.read()) |
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for benchmark in results["benchmarks"]: |
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__results.append({ |
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"language": "cpp", |
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"dataFilename": "", |
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"behavior": "synthetic", |
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"throughput": 10.0**9 / benchmark["cpu_time_ns"] |
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}) |
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# Python results example: |
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# [ |
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# [ |
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# { |
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# "filename": string, |
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# "benchmarks": { |
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# behavior: results, |
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# ... |
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# }, |
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# }, |
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# ... |
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# ], #pure-python |
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# ... |
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# ] |
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def __parse_python_result(filename): |
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if filename == "": |
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return |
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if filename[0] != '/': |
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filename = os.path.dirname(os.path.abspath(__file__)) + '/' + filename |
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with open(filename, "rb") as f: |
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results_list = json.loads(f.read()) |
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for results in results_list: |
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for result in results: |
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_, avg_size = __get_data_size(result["filename"]) |
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for behavior in result["benchmarks"]: |
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__results.append({ |
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"language": "python", |
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"dataFilename": __extract_file_name(result["filename"]), |
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"behavior": behavior, |
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"throughput": result["benchmarks"][behavior] |
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}) |
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# Java results example: |
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# [ |
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# { |
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# "id": string, |
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# "instrumentSpec": {...}, |
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# "measurements": [ |
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# { |
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# "weight": float, |
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# "value": { |
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# "magnitude": float, |
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# "unit": string |
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# }, |
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# ... |
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# }, |
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# ... |
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# ], |
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# "run": {...}, |
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# "scenario": { |
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# "benchmarkSpec": { |
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# "methodName": string, |
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# "parameters": { |
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# defined parameters in the benchmark: parameters value |
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# }, |
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# ... |
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# }, |
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# ... |
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# } |
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# |
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# }, |
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# ... |
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# ] |
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def __parse_java_result(filename): |
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if filename == "": |
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return |
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if filename[0] != '/': |
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filename = os.path.dirname(os.path.abspath(__file__)) + '/' + filename |
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with open(filename, "rb") as f: |
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results = json.loads(f.read()) |
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for result in results: |
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total_weight = 0 |
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total_value = 0 |
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for measurement in result["measurements"]: |
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total_weight += measurement["weight"] |
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total_value += measurement["value"]["magnitude"] |
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avg_time = total_value * 1.0 / total_weight |
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total_size, _ = __get_data_size( |
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result["scenario"]["benchmarkSpec"]["parameters"]["dataFile"]) |
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__results.append({ |
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"language": "java", |
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"throughput": total_size / avg_time * 1e9 / 2 ** 20, |
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"behavior": result["scenario"]["benchmarkSpec"]["methodName"], |
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"dataFilename": __extract_file_name( |
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result["scenario"]["benchmarkSpec"]["parameters"]["dataFile"]) |
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}) |
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# Go benchmark results: |
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# |
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# goos: linux |
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# goarch: amd64 |
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# Benchmark/.././datasets/google_message2/dataset.google_message2.pb/Unmarshal-12 3000 705784 ns/op |
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# Benchmark/.././datasets/google_message2/dataset.google_message2.pb/Marshal-12 2000 634648 ns/op |
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# Benchmark/.././datasets/google_message2/dataset.google_message2.pb/Size-12 5000 244174 ns/op |
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# Benchmark/.././datasets/google_message2/dataset.google_message2.pb/Clone-12 300 4120954 ns/op |
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# Benchmark/.././datasets/google_message2/dataset.google_message2.pb/Merge-12 300 4108632 ns/op |
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# PASS |
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# ok _/usr/local/google/home/yilunchong/mygit/protobuf/benchmarks 124.173s |
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def __parse_go_result(filename): |
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if filename == "": |
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return |
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if filename[0] != '/': |
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filename = os.path.dirname(os.path.abspath(__file__)) + '/' + filename |
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with open(filename, "rb") as f: |
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for line in f: |
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result_list = re.split(r"[\ \t]+", line) |
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if result_list[0][:9] != "Benchmark": |
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continue |
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first_slash_index = result_list[0].find('/') |
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last_slash_index = result_list[0].rfind('/') |
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full_filename = result_list[0][first_slash_index+1:last_slash_index] |
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total_bytes, _ = __get_data_size(full_filename) |
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behavior_with_suffix = result_list[0][last_slash_index+1:] |
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last_dash = behavior_with_suffix.rfind("-") |
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if last_dash == -1: |
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behavior = behavior_with_suffix |
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else: |
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behavior = behavior_with_suffix[:last_dash] |
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__results.append({ |
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"dataFilename": __extract_file_name(full_filename), |
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"throughput": total_bytes / float(result_list[2]) * 1e9 / 2 ** 20, |
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"behavior": behavior, |
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"language": "go" |
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}) |
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# Self built json results example: |
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# |
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# [ |
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# { |
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# "filename": string, |
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# "benchmarks": { |
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# behavior: results, |
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# ... |
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# }, |
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# }, |
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# ... |
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# ] |
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def __parse_custom_result(filename, language): |
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if filename == "": |
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return |
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if filename[0] != '/': |
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filename = os.path.dirname(os.path.abspath(__file__)) + '/' + filename |
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with open(filename, "rb") as f: |
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results = json.loads(f.read()) |
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for result in results: |
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_, avg_size = __get_data_size(result["filename"]) |
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for behavior in result["benchmarks"]: |
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__results.append({ |
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"language": language, |
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"dataFilename": __extract_file_name(result["filename"]), |
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"behavior": behavior, |
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"throughput": result["benchmarks"][behavior] |
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}) |
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def __parse_js_result(filename, language): |
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return __parse_custom_result(filename, language) |
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def __parse_php_result(filename, language): |
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return __parse_custom_result(filename, language) |
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def get_result_from_file(cpp_file="", |
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java_file="", |
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python_file="", |
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go_file="", |
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synthetic_file="", |
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node_file="", |
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php_c_file="", |
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php_file=""): |
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results = {} |
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if cpp_file != "": |
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__parse_cpp_result(cpp_file) |
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if java_file != "": |
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__parse_java_result(java_file) |
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if python_file != "": |
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__parse_python_result(python_file) |
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if go_file != "": |
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__parse_go_result(go_file) |
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if synthetic_file != "": |
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__parse_synthetic_result(synthetic_file) |
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if node_file != "": |
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__parse_js_result(node_file, "node") |
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if php_file != "": |
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__parse_php_result(php_file, "php") |
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if php_c_file != "": |
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__parse_php_result(php_c_file, "php") |
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return __results
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