Merged common encode tag paths.
diff --git a/benchmark.py b/benchmark.py
index 9c59674..98c0088 100755
--- a/benchmark.py
+++ b/benchmark.py
@@ -7,7 +7,7 @@
def Run(cmd):
subprocess.check_call(cmd, shell=True)
-def RunAgainstBranch(branch, outfile, runs=12):
+def RunAgainstBranch(branch, outbase, runs=12):
tmpfile = "/tmp/bench-output.json"
Run("rm -rf {}".format(tmpfile))
Run("git checkout {}".format(branch))
@@ -15,10 +15,13 @@
Run("./bazel-bin/benchmark --benchmark_out_format=json --benchmark_out={} --benchmark_repetitions={}".format(tmpfile, runs))
+ Run("bazel build -c opt --copt=-g :conformance_upb")
+ Run("cp -f bazel-bin/conformance_upb {}.bin".format(outbase))
+
with open(tmpfile) as f:
bench_json = json.load(f)
- with open(outfile, "w") as f:
+ with open(outbase + ".txt", "w") as f:
for run in bench_json["benchmarks"]:
name = re.sub(r'^BM_', 'Benchmark', run["name"])
if name.endswith("_mean") or name.endswith("_median") or name.endswith("_stddev"):
@@ -26,7 +29,17 @@
values = (name, run["iterations"], run["cpu_time"])
print("{} {} {} ns/op".format(*values), file=f)
-RunAgainstBranch("master", "/tmp/old.txt")
-RunAgainstBranch("decoder", "/tmp/new.txt")
+RunAgainstBranch("6e140c267cc9bf6a4ef89d3f9a842209d7537599", "/tmp/old")
+RunAgainstBranch("encoder", "/tmp/new")
+
+print()
+print()
Run("~/go/bin/benchstat /tmp/old.txt /tmp/new.txt")
+
+print()
+print()
+
+Run("objcopy --strip-debug /tmp/old.bin /tmp/old.bin.stripped")
+Run("objcopy --strip-debug /tmp/new.bin /tmp/new.bin.stripped")
+Run("~/code/bloaty/bloaty /tmp/new.bin.stripped -- /tmp/old.bin.stripped --debug-file=/tmp/old.bin --debug-file=/tmp/new.bin -d compileunits,symbols")
