[bench] Add code to run multiple command lines and export the result in a csv file

onnxscript/tools/benchmark/__init__.py

@@ -5,13 +5,19 @@
 from onnxscript.tools.benchmark.benchmark_helpers import (
     common_export,
     get_parsed_args,
+    make_configs,
+    make_dataframe_from_benchmark_data,
+    multi_run,
     run_inference,
     run_onnx_inference,
 )
 
 __all__ = [
     "get_parsed_args",
     "common_export",
+    "make_configs",
+    "multi_run",
+    "make_dataframe_from_benchmark_data",
     "run_inference",
     "run_onnx_inference",
 ]

onnxscript/tools/benchmark/benchmark_helpers.py

@@ -5,6 +5,7 @@
 from __future__ import annotations
 
 import argparse
+import itertools
 import multiprocessing
 import os
 import platform
@@ -697,3 +698,28 @@
         print(f"[run_inference] measure done in {time.perf_counter() - begin}")
 
     return stats
+
+
+def multi_run(kwargs: dict[str, Any]) -> bool:
+    """Checks if multiple values were sent for one argument."""
+    return any(isinstance(v, str) and "," in v for v in kwargs.values())
+
+
+def make_configs(kwargs: dict[str, Any]) -> list[dict[str, Any]]:
+    """Creates all the configurations based on the command line arguments."""
+    print(kwargs)
+    args = []
+    for k, v in kwargs.items():
+        if isinstance(v, str):
+            args.append([(k, s) for s in v.split(",")])
+        else:
+            args.append([(k, v)])
+    configs = list(itertools.product(*args))
+    return [dict(c) for c in configs]
+
+
+def make_dataframe_from_benchmark_data(data: dict) -> Any:
+    """Creates a dataframe from the received data."""
+    import pandas
+
+    return pandas.DataFrame(data)

onnxscript/tools/benchmark/benchmark_helpers_test.py

@@ -0,0 +1,53 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+import unittest
+
+import onnxscript.tools.benchmark.benchmark_helpers as bh
+
+
+class BenchmarkHelperTest(unittest.TestCase):
+    def test_make_configs(self):
+        value = {
+            "warmup": 5,
+            "model": "llama,phi",
+            "device": "cpu,cuda",
+            "config": "medium",
+            "dump_folder": "",
+        }
+        self.assertTrue(bh.multi_run(value))
+        configs = bh.make_configs(value)
+        expected = [
+            {
+                "warmup": 5,
+                "model": "llama",
+                "device": "cpu",
+                "config": "medium",
+                "dump_folder": "",
+            },
+            {
+                "warmup": 5,
+                "model": "llama",
+                "device": "cuda",
+                "config": "medium",
+                "dump_folder": "",
+            },
+            {
+                "warmup": 5,
+                "model": "phi",
+                "device": "cpu",
+                "config": "medium",
+                "dump_folder": "",
+            },
+            {
+                "warmup": 5,
+                "model": "phi",
+                "device": "cuda",
+                "config": "medium",
+                "dump_folder": "",
+            },
+        ]
+        self.assertEqual(expected, configs)
+
+
+if __name__ == "__main__":
+    unittest.main(verbosity=2)

onnxscript/tools/benchmark/benchmark_run.py

@@ -0,0 +1,129 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+from __future__ import annotations
+
+import multiprocessing
+import os
+import platform
+import re
+import subprocess
+import sys
+
+
+class BenchmarkError(RuntimeError):
+    pass
+
+
+def get_machine() -> dict[str, str | int | float | tuple[int, int]]:
+    """Returns the machine specification."""
+    cpu: dict[str, str | int | float | tuple[int, int]] = dict(
+        machine=str(platform.machine()),
+        processor=str(platform.processor()),
+        version=str(sys.version),
+        cpu=int(multiprocessing.cpu_count()),
+        executable=str(sys.executable),
+    )
+    try:
+        import torch.cuda
+    except ImportError:
+        return cpu
+
+    cpu["has_cuda"] = bool(torch.cuda.is_available())
+    if cpu["has_cuda"]:
+        cpu["capability"] = torch.cuda.get_device_capability(0)
+        cpu["device_name"] = str(torch.cuda.get_device_name(0))
+    return cpu
+
+
+def _cmd_line(script_name: str, **kwargs: dict[str, str | int | float]) -> list[str]:
+    args = [sys.executable, "-m", script_name]
+    for k, v in kwargs.items():
+        args.append(f"--{k}")
+        args.append(str(v))
+    return args
+
+
+def _extract_metrics(text: str) -> dict[str, str]:
+    reg = re.compile(":(.*?),(.*.?);")
+    res = reg.findall(text)
+    if len(res) == 0:
+        return {}
+    return dict(res)
+
+
+def _make_prefix(script_name: str, index: int) -> str:
+    name = os.path.splitext(script_name)[0]
+    return f"{name}_dort_c{index}_"
+
+
+def run_benchmark(
+    script_name: str,
+    configs: list[dict[str, str | int | float]],
+    verbose: int = 0,
+    stop_if_exception: bool = True,
+    dort_dump: bool = False,
+) -> list[dict[str, str | int | float | tuple[int, int]]]:
+    """
+    Runs a script multiple times and extract information from the output
+    following the pattern ``:<metric>,<value>;``.
+
+    :param script_name: python script to run
+    :param configs: list of execution to do
+    :param stop_if_exception: stop if one experiment failed, otherwise continue
+    :param verbose: use tqdm to follow the progress
+    :param dort_dump: dump onnx file if dort is used
+    :return: values
+    """
+    if verbose:
+        from tqdm import tqdm
+
+        loop = tqdm(configs)
+    else:
+        loop = configs
+
+    data: list[dict[str, str | int | float | tuple[int, int]]] = []
+    for i, config in enumerate(loop):
+        cmd = _cmd_line(script_name, **config)
+
+        if dort_dump:
+            os.environ["ONNXRT_DUMP_PATH"] = _make_prefix(script_name, i)
+        else:
+            os.environ["ONNXRT_DUMP_PATH"] = ""
+        if verbose > 3:
+            print(f"[run_benchmark] cmd={cmd if isinstance(cmd, str) else ' '.join(cmd)}")
+        p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        res = p.communicate()
+        out, err = res
+        sout = out.decode("utf-8", errors="ignore")
+        serr = err.decode("utf-8", errors="ignore")
+
+        if "ONNXRuntimeError" in serr or "ONNXRuntimeError" in sout:
+            if stop_if_exception:
+                raise RuntimeError(
+                    f"Unable to continue with config {config} due to the "
+                    f"following error\n{serr}"
+                    f"\n----OUTPUT--\n{sout}"
+                )
+
+        metrics = _extract_metrics(sout)
+        if len(metrics) == 0:
+            if stop_if_exception:
+                raise BenchmarkError(
+                    f"Unable (2) to continue with config {config}, no metric was "
+                    f"collected.\n--ERROR--\n{serr}\n--OUTPUT--\n{sout}"
+                )
+            else:
+                metrics = {}
+        metrics.update(config)
+        metrics["ERROR"] = serr
+        metrics["OUTPUT"] = sout
+        metrics["CMD"] = f"[{' '.join(cmd)}]"
+        data.append(metrics)
+        if verbose > 5:
+            print("--------------- ERROR")
+            print(serr)
+        if verbose >= 10:
+            print("--------------- OUTPUT")
+            print(sout)
+
+    return data