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Add benchmarks for small arrays #62

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merged 3 commits into from
Aug 17, 2023
Merged

Add benchmarks for small arrays #62

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c8e8eeb
Add benchmarks for small arrays
r-devulap Aug 17, 2023
9ec813f
Modify run-bench.py command line arguments to make it easier
r-devulap Aug 17, 2023
bda411b
print usage
r-devulap Aug 17, 2023
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4 changes: 4 additions & 0 deletions benchmarks/bench-qsort-common.h
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,10 @@
})))

#define BENCH(func, type) \
MY_BENCHMARK_CAPTURE(func, type, smallrandom_128, 128, std::string("random")); \
MY_BENCHMARK_CAPTURE(func, type, smallrandom_256, 256, std::string("random")); \
MY_BENCHMARK_CAPTURE(func, type, smallrandom_512, 512, std::string("random")); \
MY_BENCHMARK_CAPTURE(func, type, smallrandom_1k, 1024, std::string("random")); \
MY_BENCHMARK_CAPTURE(func, type, random_5k, 5000, std::string("random")); \
MY_BENCHMARK_CAPTURE( \
func, type, random_100k, 100000, std::string("random")); \
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28 changes: 22 additions & 6 deletions run-bench.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,20 +4,36 @@

parser = argparse.ArgumentParser()
parser.add_argument('--branchcompare', action='store_true', help='Compare benchmarks of current branch with main. Provide an optional --filter')
parser.add_argument('--benchcompare', action='store_true', help='Compare across benchmarks. Requires --baseline and --contender')
parser.add_argument('--benchcompare', type=str, help='Compare simd bench with stdsort methods. Requires one of qsort, qselect, partialsort, argsort or argselect')
parser.add_argument("-f", '--filter', type=str, required=False)
parser.add_argument("-b", '--baseline', type=str, required=False)
parser.add_argument("-c", '--contender', type=str, required=False)
args = parser.parse_args()

if len(sys.argv) == 1:
parser.error("requires one of --benchcompare or --branchcompare")

filterb = ""
if args.filter is not None:
filterb = args.filter

if args.benchcompare:
if (args.baseline is None or args.contender is None):
parser.error("--benchcompare requires --baseline and --contender")
baseline = ""
contender = ""
if "qsort" in args.benchcompare:
baseline = "stdsort.*" + filterb
contender = "avx512qsort.*" + filterb
elif "qselect" in args.benchcompare:
baseline = "stdnthelement.*" + filterb
contender = "avx512_qselect.*" + filterb
elif "partial" in args.benchcompare:
baseline = "stdpartialsort.*" + filterb
contender = "avx512_partial_qsort.*" + filterb
elif "argsort" in args.benchcompare:
baseline = "stdargsort.*" + filterb
contender = "avx512argsort.*" + filterb
else:
rc = subprocess.check_call("./scripts/bench-compare.sh '%s %s'" % (args.baseline, args.contender), shell=True)
parser.print_help(sys.stderr)
parser.error("ERROR: Unknown argument '%s'" % args.benchcompare)
rc = subprocess.check_call("./scripts/bench-compare.sh '%s' '%s'" % (baseline, contender), shell=True)

if args.branchcompare:
if args.filter is None:
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