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Matteo Collina
9f04fcd70d
Enable node:ffi by default in builds with FFI support. Keep --experimental-ffi as a compatibility no-op and --no-experimental-ffi as an opt-out. Loading the module still emits an experimental warning. Signed-off-by: Matteo Collina <hello@matteocollina.com> PR-URL: https://github.com/nodejs/node/pull/65475 Reviewed-By: Paolo Insogna <paolo@cowtech.it> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Chemi Atlow <chemi@atlow.co.il> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Gürgün Dayıoğlu <hey@gurgun.day>
29 lines
623 B
JavaScript
29 lines
623 B
JavaScript
'use strict';
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const common = require('../common.js');
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const ffi = require('node:ffi');
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const { libraryPath, ensureFixtureLibrary } = require('./common.js');
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const bench = common.createBenchmark(main, {
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n: [1e7],
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});
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ensureFixtureLibrary();
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const { lib, functions } = ffi.dlopen(libraryPath, {
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pointer_to_usize: { return: 'u64', arguments: ['pointer'] },
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});
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const fn = functions.pointer_to_usize;
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const bytes = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8]);
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const pointer = ffi.getRawPointer(bytes);
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function main({ n }) {
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bench.start();
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for (let i = 0; i < n; ++i)
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fn(pointer);
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bench.end(n);
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lib.close();
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}
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