| 104 | } |
| 105 | |
| 106 | function benchIterSyncSource(chunk, datasize, n, totalOps) { |
| 107 | const { pipeTo } = require('stream/iter'); |
| 108 | |
| 109 | async function run() { |
| 110 | let remaining = datasize; |
| 111 | function* source() { |
| 112 | while (remaining > 0) { |
| 113 | const size = Math.min(remaining, chunk.length); |
| 114 | remaining -= size; |
| 115 | yield size === chunk.length ? chunk : chunk.subarray(0, size); |
| 116 | } |
| 117 | } |
| 118 | const writer = { write() {}, writeSync() { return true; } }; |
| 119 | await pipeTo(source(), writer); |
| 120 | } |
| 121 | |
| 122 | (async () => { |
| 123 | bench.start(); |
| 124 | for (let i = 0; i < n; i++) await run(); |
| 125 | bench.end(totalOps); |
| 126 | })(); |
| 127 | } |
| 128 | |
| 129 | function benchIterSync(chunk, datasize, n, totalOps) { |
| 130 | const { pipeToSync } = require('stream/iter'); |