diff options
Diffstat (limited to 'bench.py')
| -rwxr-xr-x | bench.py | 37 |
1 files changed, 18 insertions, 19 deletions
@@ -7,23 +7,22 @@ import os import subprocess import src.facter -import src.targets +import src.allocators benchmarks = ["loop", "mysql", "falsesharing", "dj_trace", "larson"] parser = argparse.ArgumentParser(description="benchmark memory allocators") parser.add_argument("-s", "--save", help="save benchmark results to disk", action='store_true') parser.add_argument("-l", "--load", help="load benchmark results from directory", type=str) -parser.add_argument("-t", "--targets", help="load target definitions from file", type=str) +parser.add_argument("-a", "--allocators", help="load allocator definitions from file", type=str) parser.add_argument("-r", "--runs", help="how often the benchmarks run", default=3, type=int) parser.add_argument("-v", "--verbose", help="more output", action='store_true') parser.add_argument("-b", "--benchmarks", help="benchmarks to run", nargs='+') parser.add_argument("-ns", "--nosum", help="don't produce plots", action='store_true') parser.add_argument("-sd", "--resultdir", help="directory where all results go", type=str) -parser.add_argument("-a", "--analyse", help="collect allocation sizes", action='store_true') -parser.add_argument("--nolibmemusage", help="don't use libmemusage to analyse", action='store_true') parser.add_argument("--license", help="print license info and exit", action='store_true') + def main(): args = parser.parse_args() if args.license: @@ -31,6 +30,9 @@ def main(): print("License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>") return + if args.verbose: + print(args) + # Prepare allocbench print("Building allocbench") make_cmd = ["make"] @@ -39,16 +41,18 @@ def main(): subprocess.run(make_cmd) - if args.verbose: - print(args) + allocators_file = os.path.join("build", "allocators", "allocators.py") + + if args.allocators or os.path.isfile(allocators_file): + allocators_files = args.allocators or allocators_file - if args.targets: - with open(args.targets, "r") as f: - g = {} + with open(allocators_files, "r") as f: + g = {"verbose": args.verbose} exec(f.read(), g) - src.targets.targets = g["targets"] - if args.verbose: - print("Targets:", src.targets.targets.keys()) + src.allocators.allocators = g["allocators"] + + if args.verbose: + print("Allocators:", *src.allocators.allocators.keys()) if args.save or not args.nosum and not (args.runs < 1 and not args.load): if args.resultdir: @@ -68,17 +72,12 @@ def main(): if args.load: bench.load(path=args.load) - if args.runs > 0 or args.analyse: + if args.runs > 0: print("Preparing", bench.name, "...") if not bench.prepare(): print("Preparing", bench.name, "failed!") return - if args.analyse and hasattr(bench, "analyse") and callable(bench.analyse): - print("Analysing", bench.name, "...") - analyse_args = {"nolibmemusage": args.nolibmemusage, "verbose": args.verbose} - bench.analyse(**analyse_args) - if not bench.run(runs=args.runs, verbose=args.verbose): continue @@ -100,7 +99,7 @@ def main(): os.chdir(old_cwd) - if (args.runs > 0 or args.analyse) and hasattr(bench, "cleanup"): + if args.runs > 0 and hasattr(bench, "cleanup"): print("Cleaning up", bench.name, "...") bench.cleanup() |