diff options
Diffstat (limited to 'benchmarks')
-rwxr-xr-x[-rw-r--r--] | benchmarks/run-benchmarks.py | 80 |
1 files changed, 77 insertions, 3 deletions
diff --git a/benchmarks/run-benchmarks.py b/benchmarks/run-benchmarks.py index 7c8f763c..48ce4306 100644..100755 --- a/benchmarks/run-benchmarks.py +++ b/benchmarks/run-benchmarks.py @@ -1,17 +1,91 @@ #!/usr/bin/env python3 +import os +import tempfile +import requests +from subprocess import check_call, check_output, CalledProcessError +from typing import TextIO + + # Benchmark name, Directory with SVGs to render BENCHMARKS = [ - [ "hicolor-apps", "./hicolor-apps" ], - [ "symbolic-icons", "../tests/fixtures/reftests/adwaita" ], + ["hicolor-apps", "./hicolor-apps"], + ["symbolic-icons", "../tests/fixtures/reftests/adwaita"], ] +METRICS_URL = "https://librsvg-metrics.fly.dev/api/metrics/" +PATH_TO_RSVG_BENCH = "../target/release/rsvg-bench" + + +def parse_output_file(file: TextIO): + """ parse the cachegrind output file for metrics""" + keys, values = None, None + for line in file.readlines(): + line = line.strip() + if line.startswith("events: "): + keys = line.removeprefix("events: ").split(" ") + if line.startswith("summary: "): + values = line.removeprefix("summary: ").split(" ") + + if keys is None or values is None: + raise Exception("Couldn't parse cachegrind file, event names or summary metrics not found") + + return {k: v for k, v in zip(keys, values)} + + +def get_commit_details(): + """ Get commit details on which benchmarking is run """ + if os.environ.get("CI_COMMIT_SHA") and os.environ.get("CI_COMMIT_TIMESTAMP"): + return { + "commit": os.environ["CI_COMMIT_SHA"], + "time": os.environ["CI_COMMIT_TIMESTAMP"] + } + + commit_hash = check_output(["git", "show", "--format=%cI"]).strip() + commit_time = check_output(["git", "show", "--format=%H"]).strip() + return { + "commit": str(commit_hash), + "time": str(commit_time) + } + + +def submit_metrics(data): + token = os.environ["METRICS_TOKEN"] + response = requests.post(METRICS_URL, json=data, headers={"Authorization": f"Token {token}"}) + response.raise_for_status() + + +def run_with_cachegrind(directory, path): + command = ["valgrind", "--tool=cachegrind", f"--cachegrind-out-file={path}", PATH_TO_RSVG_BENCH, directory] + check_call(command) + + +def check_working_tree(): + cmd = ["git", "diff-index", "--quiet", "HEAD"] + try: + check_call(cmd) + except CalledProcessError as e: + print("git working tree not clean, exiting.") + raise e + def run_benchmark(name, directory): - # FIXME + with tempfile.NamedTemporaryFile("r+") as file: + run_with_cachegrind(directory, file.name) + + metrics = parse_output_file(file) + metrics["value"] = metrics["Ir"] + metrics["name"] = name + + metadata = get_commit_details() + data = metadata | metrics + submit_metrics(data) + def main(): + check_working_tree() for name, directory in BENCHMARKS: run_benchmark(name, directory) + if __name__ == "__main__": main() |