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John Alanbrook
2026-02-20 15:33:46 -06:00
parent 11fb213a74
commit 5af76bce9b
40 changed files with 284 additions and 314 deletions
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28
bench_native.ce
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@@ -10,7 +10,7 @@ var os = use('os')
var fd = use('fd')
if (length(args) < 1) {
print('usage: cell --dev bench_native.ce <module.cm> [iterations]')
log.bench('usage: cell --dev bench_native.ce <module.cm> [iterations]')
return
}
@@ -117,12 +117,12 @@ var run_bench = function(fn, label) {
// --- Load VM module ---
print('loading VM module: ' + file)
log.bench('loading VM module: ' + file)
var vm_mod = use(name)
var vm_benches = collect_benches(vm_mod)
if (length(vm_benches) == 0) {
print('no benchmarkable functions found in ' + file)
log.bench('no benchmarkable functions found in ' + file)
return
}
@@ -134,20 +134,20 @@ var has_native = fd.is_file(dylib_path)
var lib = null
if (has_native) {
print('loading native module: ' + dylib_path)
log.bench('loading native module: ' + dylib_path)
lib = os.dylib_open(dylib_path)
native_mod = os.dylib_symbol(lib, symbol)
native_benches = collect_benches(native_mod)
} else {
print('no ' + dylib_path + ' found -- VM-only benchmarking')
print(' hint: cell --dev compile.ce ' + file)
log.bench('no ' + dylib_path + ' found -- VM-only benchmarking')
log.bench(' hint: cell --dev compile.ce ' + file)
}
// --- Run benchmarks ---
print('')
print('samples: ' + text(iterations) + ' (warmup: ' + text(WARMUP) + ')')
print('')
log.bench('')
log.bench('samples: ' + text(iterations) + ' (warmup: ' + text(WARMUP) + ')')
log.bench('')
var pad = function(s, n) {
var result = s
@@ -166,7 +166,7 @@ while (i < length(vm_benches)) {
b = vm_benches[i]
vm_result = run_bench(b.fn, 'vm')
print(pad(b.name, 20) + ' VM: ' + pad(format_ns(vm_result.median), 12) + ' (median) ' + format_ns(vm_result.mean) + ' (mean)')
log.bench(pad(b.name, 20) + ' VM: ' + pad(format_ns(vm_result.median), 12) + ' (median) ' + format_ns(vm_result.mean) + ' (mean)')
// find matching native bench
j = 0
@@ -174,11 +174,11 @@ while (i < length(vm_benches)) {
while (j < length(native_benches)) {
if (native_benches[j].name == b.name) {
nat_result = run_bench(native_benches[j].fn, 'native')
print(pad('', 20) + ' NT: ' + pad(format_ns(nat_result.median), 12) + ' (median) ' + format_ns(nat_result.mean) + ' (mean)')
log.bench(pad('', 20) + ' NT: ' + pad(format_ns(nat_result.median), 12) + ' (median) ' + format_ns(nat_result.mean) + ' (mean)')
if (nat_result.median > 0) {
speedup = vm_result.median / nat_result.median
print(pad('', 20) + ' speedup: ' + text(round(speedup * 100) / 100) + 'x')
log.bench(pad('', 20) + ' speedup: ' + text(round(speedup * 100) / 100) + 'x')
}
found = true
}
@@ -186,9 +186,9 @@ while (i < length(vm_benches)) {
}
if (has_native && !found) {
print(pad('', 20) + ' NT: (no matching function)')
log.bench(pad('', 20) + ' NT: (no matching function)')
}
print('')
log.bench('')
i = i + 1
}