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GeezerVison is showing github.com — node-api: add property keys benchmark · nodejs/node@f755d31

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  • benchmark/napi/property_keys
    • .gitignore
    • binding.cc
    • binding.gyp
    • index.js
  • tools
    • build_addons.py
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‎benchmark/napi/property_keys/.gitignore‎

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+1Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
build/
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‎benchmark/napi/property_keys/binding.cc‎

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+111Lines changed: 111 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,111 @@
1+
#include <node_api.h>
2+
#include <stdio.h>
3+
#include <stdlib.h>
4+
5+
#define NODE_API_CALL(call) \
6+
do { \
7+
napi_status status = call; \
8+
if (status != napi_ok) { \
9+
fprintf(stderr, #call " failed: %d\n", status); \
10+
abort(); \
11+
} \
12+
} while (0)
13+
14+
#define ABORT_IF_FALSE(condition) \
15+
if (!(condition)) { \
16+
fprintf(stderr, #condition " failed\n"); \
17+
abort(); \
18+
}
19+
20+
static napi_value Runner(napi_env env,
21+
napi_callback_info info,
22+
napi_value property_key) {
23+
napi_value argv[2], undefined, js_array_length, start, end;
24+
size_t argc = 2;
25+
napi_valuetype val_type = napi_undefined;
26+
bool is_array = false;
27+
uint32_t array_length = 0;
28+
napi_value* native_array;
29+
30+
// Validate params and retrieve start and end function.
31+
NODE_API_CALL(napi_get_cb_info(env, info, &argc, argv, nullptr, nullptr));
32+
ABORT_IF_FALSE(argc == 2);
33+
NODE_API_CALL(napi_typeof(env, argv[0], &val_type));
34+
ABORT_IF_FALSE(val_type == napi_object);
35+
NODE_API_CALL(napi_is_array(env, argv[1], &is_array));
36+
ABORT_IF_FALSE(is_array);
37+
NODE_API_CALL(napi_get_array_length(env, argv[1], &array_length));
38+
NODE_API_CALL(napi_get_named_property(env, argv[0], "start", &start));
39+
NODE_API_CALL(napi_typeof(env, start, &val_type));
40+
ABORT_IF_FALSE(val_type == napi_function);
41+
NODE_API_CALL(napi_get_named_property(env, argv[0], "end", &end));
42+
NODE_API_CALL(napi_typeof(env, end, &val_type));
43+
ABORT_IF_FALSE(val_type == napi_function);
44+
45+
NODE_API_CALL(napi_get_undefined(env, &undefined));
46+
NODE_API_CALL(napi_create_uint32(env, array_length, &js_array_length));
47+
48+
// Copy objects into a native array.
49+
native_array =
50+
static_cast<napi_value*>(malloc(array_length * sizeof(napi_value)));
51+
for (uint32_t idx = 0; idx < array_length; idx++) {
52+
NODE_API_CALL(napi_get_element(env, argv[1], idx, &native_array[idx]));
53+
}
54+
55+
// Start the benchmark.
56+
napi_call_function(env, argv[0], start, 0, nullptr, nullptr);
57+
58+
for (uint32_t idx = 0; idx < array_length; idx++) {
59+
NODE_API_CALL(
60+
napi_set_property(env, native_array[idx], property_key, undefined));
61+
}
62+
63+
// Conclude the benchmark.
64+
NODE_API_CALL(
65+
napi_call_function(env, argv[0], end, 1, &js_array_length, nullptr));
66+
67+
free(native_array);
68+
69+
return undefined;
70+
}
71+
72+
static napi_value RunPropertyKey(napi_env env, napi_callback_info info) {
73+
napi_value property_key;
74+
NODE_API_CALL(node_api_create_property_key_utf16(
75+
env, u"prop", NAPI_AUTO_LENGTH, &property_key));
76+
return Runner(env, info, property_key);
77+
}
78+
79+
static napi_value RunNormalString(napi_env env, napi_callback_info info) {
80+
napi_value property_key;
81+
NODE_API_CALL(
82+
napi_create_string_utf16(env, u"prop", NAPI_AUTO_LENGTH, &property_key));
83+
return Runner(env, info, property_key);
84+
}
85+
86+
NAPI_MODULE_INIT() {
87+
napi_property_descriptor props[] = {
88+
{"RunPropertyKey",
89+
nullptr,
90+
RunPropertyKey,
91+
nullptr,
92+
nullptr,
93+
nullptr,
94+
static_cast<napi_property_attributes>(napi_writable | napi_configurable |
95+
napi_enumerable),
96+
nullptr},
97+
{"RunNormalString",
98+
nullptr,
99+
RunNormalString,
100+
nullptr,
101+
nullptr,
102+
nullptr,
103+
static_cast<napi_property_attributes>(napi_writable | napi_configurable |
104+
napi_enumerable),
105+
nullptr},
106+
};
107+
108+
NODE_API_CALL(napi_define_properties(
109+
env, exports, sizeof(props) / sizeof(*props), props));
110+
return exports;
111+
}
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‎benchmark/napi/property_keys/binding.gyp‎

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+9Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,9 @@
1+
{
2+
'targets': [
3+
{
4+
'target_name': 'binding',
5+
'sources': [ 'binding.cc' ],
6+
'defines': [ 'NAPI_EXPERIMENTAL' ],
7+
}
8+
]
9+
}
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‎benchmark/napi/property_keys/index.js‎

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+15Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
'use strict';
2+
3+
const common = require('../../common.js');
4+
5+
const binding = require(`./build/${common.buildType}/binding`);
6+
7+
const bench = common.createBenchmark(main, {
8+
n: [5e6],
9+
implem: ['RunPropertyKey', 'RunNormalString'],
10+
});
11+
12+
function main({ n, implem }) {
13+
const objs = Array(n).fill(null).map((item) => new Object());
14+
binding[implem](bench, objs);
15+
}
Collapse file

‎tools/build_addons.py‎

Copy file name to clipboardExpand all lines: tools/build_addons.py
+8-4Lines changed: 8 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -66,6 +66,7 @@ def node_gyp_rebuild(test_dir):
6666
print(stdout.decode())
6767
if stderr:
6868
print(stderr.decode())
69+
return return_code
6970

7071
except Exception as e:
7172
print(f'Unexpected error when building addon in {test_dir}. Error: {e}')
@@ -86,7 +87,8 @@ def node_gyp_rebuild(test_dir):
8687
test_dirs.append(full_path)
8788

8889
with ThreadPoolExecutor() as executor:
89-
executor.map(node_gyp_rebuild, test_dirs)
90+
codes = executor.map(node_gyp_rebuild, test_dirs)
91+
return 0 if all(code == 0 for code in codes) else 1
9092

9193
def get_default_out_dir(args):
9294
default_out_dir = os.path.join('out', args.config)
@@ -131,17 +133,19 @@ def main():
131133
if not args.out_dir:
132134
args.out_dir = get_default_out_dir(args)
133135

136+
exit_code = 1
134137
if args.headers_dir:
135-
rebuild_addons(args)
138+
exit_code = rebuild_addons(args)
136139
else:
137140
# When --headers-dir is not specified, generate headers into a temp dir and
138141
# build with the new headers.
139142
try:
140143
args.headers_dir = tempfile.mkdtemp()
141144
generate_headers(args.headers_dir, unknown_args)
142-
rebuild_addons(args)
145+
exit_code = rebuild_addons(args)
143146
finally:
144147
shutil.rmtree(args.headers_dir)
148+
return exit_code
145149

146150
if __name__ == '__main__':
147-
main()
151+
sys.exit(main())

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