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native flag

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This commit is contained in:
John Alanbrook
2026-02-17 15:48:49 -06:00
parent 278d685c8f
commit b3573dbf26
5 changed files with 139 additions and 139 deletions
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44
run_native.ce
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@@ -1,16 +1,18 @@
// run_native.ce — load a module both interpreted and native, compare speed
//
// Usage:
// cell --dev run_native.ce <module>
// cell --dev run_native <module>
//
// Loads <module>.cm via use() (interpreted) and <module>.cm.dylib (native),
// Loads <module>.cm via use() (interpreted) and via shop.use_native() (native),
// runs both and compares results and timing.
var os = use('os')
var fd = use('fd')
var shop = use('internal/shop')
if (length(args) < 1) {
print('usage: cell --dev run_native.ce <module>')
print(' e.g. cell --dev run_native.ce num_torture')
print('usage: cell --dev run_native <module>')
print(' e.g. cell --dev run_native num_torture')
return
}
@@ -19,11 +21,6 @@ if (ends_with(name, '.cm')) {
name = text(name, 0, length(name) - 3)
}
var safe = replace(replace(name, '/', '_'), '-', '_')
var symbol = 'js_' + safe + '_use'
var dylib_path = './' + name + '.cm.dylib'
var fd = use('fd')
// --- Test argument for function-returning modules ---
var test_arg = 5000000
if (length(args) > 1) {
@@ -48,44 +45,35 @@ print('result: ' + text(result_interp))
print('time: ' + text(ms_interp) + ' ms')
// --- Native run ---
if (!fd.is_file(dylib_path)) {
print('\nno ' + dylib_path + ' found — run compile.ce first')
// Resolve to .cm path for shop.use_native()
var mod_path = name + '.cm'
if (!fd.is_file(mod_path)) {
print('\nno ' + mod_path + ' found')
return
}
print('\n--- native ---')
var t3 = os.now()
var lib = os.dylib_open(dylib_path)
var mod_native = shop.use_native(mod_path)
var t4 = os.now()
var mod_native = os.dylib_symbol(lib, symbol)
var t5 = os.now()
var result_native = null
if (is_function(mod_native)) {
print('module returns a function, calling with ' + text(test_arg))
t4 = os.now()
t3 = os.now()
result_native = mod_native(test_arg)
t5 = os.now()
t4 = os.now()
}
result_native = result_native != null ? result_native : mod_native
var ms_load = (t4 - t3) / 1000000
var ms_exec = (t5 - t4) / 1000000
var ms_native = (t5 - t3) / 1000000
var ms_native = (t4 - t3) / 1000000
print('result: ' + text(result_native))
print('load: ' + text(ms_load) + ' ms')
print('exec: ' + text(ms_exec) + ' ms')
print('total: ' + text(ms_native) + ' ms')
print('time: ' + text(ms_native) + ' ms')
// --- Comparison ---
print('\n--- comparison ---')
var match = result_interp == result_native
var speedup = 0
var speedup_exec = 0
print('match: ' + text(match))
if (ms_native > 0) {
speedup = ms_interp / ms_native
print('speedup: ' + text(speedup) + 'x (total)')
}
if (ms_exec > 0) {
speedup_exec = ms_interp / ms_exec
print('speedup: ' + text(speedup_exec) + 'x (exec only)')
print('speedup: ' + text(speedup) + 'x')
}