diff options
Diffstat (limited to 'benchmark/buffers')
-rw-r--r-- | benchmark/buffers/buffer-copy.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/benchmark/buffers/buffer-copy.js b/benchmark/buffers/buffer-copy.js new file mode 100644 index 0000000000..164f314207 --- /dev/null +++ b/benchmark/buffers/buffer-copy.js @@ -0,0 +1,19 @@ +'use strict'; +const common = require('../common.js'); + +const bench = common.createBenchmark(main, { + bytes: [0, 8, 128, 32 * 1024], + partial: ['true', 'false'], + n: [6e6] +}); + +function main({ n, bytes, partial }) { + const source = Buffer.allocUnsafe(bytes); + const target = Buffer.allocUnsafe(bytes); + const sourceStart = (partial === 'true' ? Math.floor(bytes / 2) : 0); + bench.start(); + for (let i = 0; i < n; i++) { + source.copy(target, 0, sourceStart); + } + bench.end(n); +} |