forked from M-Labs/artiq
1
0
Fork 0

compiler.testbench.perf_embedding: implement.

This commit is contained in:
whitequark 2015-08-30 12:23:16 -05:00
parent 2124ff9e91
commit b263a55b1a
3 changed files with 87 additions and 32 deletions

View File

@ -0,0 +1,21 @@
import time, cProfile as profile, pstats
def benchmark(f, name):
profiler = profile.Profile()
profiler.enable()
start = time.perf_counter()
end = 0
runs = 0
while end - start < 5 or runs < 10:
f()
runs += 1
end = time.perf_counter()
profiler.create_stats()
print("{} {} runs: {:.2f}s, {:.2f}ms/run".format(
runs, name, end - start, (end - start) / runs * 1000))
stats = pstats.Stats(profiler)
stats.strip_dirs().sort_stats('time').print_stats(10)

View File

@ -1,11 +1,12 @@
import sys, os, time, cProfile as profile, pstats
import sys, os
from pythonparser import diagnostic
from .. import Module, Source
from ..targets import OR1KTarget
from . import benchmark
def main():
if not len(sys.argv) > 1:
print("Expected at least one module filename", file=sys.stderr)
if not len(sys.argv) == 2:
print("Expected exactly one module filename", file=sys.stderr)
exit(1)
def process_diagnostic(diag):
@ -17,38 +18,19 @@ def main():
engine.process = process_diagnostic
# Make sure everything's valid
modules = [Module(Source.from_filename(filename, engine=engine))
for filename in sys.argv[1:]]
def benchmark(f, name):
profiler = profile.Profile()
profiler.enable()
start = time.perf_counter()
end = 0
runs = 0
while end - start < 5 or runs < 10:
f()
runs += 1
end = time.perf_counter()
profiler.create_stats()
print("{} {} runs: {:.2f}s, {:.2f}ms/run".format(
runs, name, end - start, (end - start) / runs * 1000))
stats = pstats.Stats(profiler)
stats.strip_dirs().sort_stats('time').print_stats(10)
sources = []
for filename in sys.argv[1:]:
filename = sys.argv[1]
with open(filename) as f:
sources.append(f.read())
code = f.read()
source = Source.from_string(code, filename, engine=engine)
module = Module(source)
benchmark(lambda: [Module.from_string(src) for src in sources],
"ARTIQ typechecking and transforms")
benchmark(lambda: Source.from_string(code, filename),
"ARTIQ parsing and inference")
benchmark(lambda: OR1KTarget().compile_and_link(modules),
benchmark(lambda: Module(source),
"ARTIQ transforms and validators")
benchmark(lambda: OR1KTarget().compile_and_link([module]),
"LLVM optimization and linking")
if __name__ == "__main__":

View File

@ -0,0 +1,52 @@
import sys, os
from pythonparser import diagnostic
from ...protocols.file_db import FlatFileDB
from ...master.worker_db import DeviceManager
from .. import Module
from ..embedding import Stitcher
from ..targets import OR1KTarget
from . import benchmark
def main():
if not len(sys.argv) == 2:
print("Expected exactly one module filename", file=sys.stderr)
exit(1)
def process_diagnostic(diag):
print("\n".join(diag.render()), file=sys.stderr)
if diag.level in ("fatal", "error"):
exit(1)
engine = diagnostic.Engine()
engine.process = process_diagnostic
with open(sys.argv[1]) as f:
testcase_code = compile(f.read(), f.name, "exec")
testcase_vars = {'__name__': 'testbench'}
exec(testcase_code, testcase_vars)
ddb_path = os.path.join(os.path.dirname(sys.argv[1]), "ddb.pyon")
dmgr = DeviceManager(FlatFileDB(ddb_path))
def embed():
experiment = testcase_vars["Benchmark"](dmgr)
stitcher = Stitcher()
stitcher.stitch_call(experiment.run, (experiment,), {})
stitcher.finalize()
return stitcher
stitcher = embed()
module = Module(stitcher)
benchmark(lambda: embed(),
"ARTIQ embedding")
benchmark(lambda: Module(stitcher),
"ARTIQ transforms and validators")
benchmark(lambda: OR1KTarget().compile_and_link([module]),
"LLVM optimization and linking")
if __name__ == "__main__":
main()