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denoland-deno/cli/bench/spawn.js
Marcos Casagrande 0832ba1deb
perf(runtime/spawn): collect output using op_read_all (#16596)
**This patch**
```
benchmark      time (avg)             (min … max)       p75       p99      p995
------------------------------------------------- -----------------------------
echo deno   23.99 ms/iter   (22.51 ms … 33.61 ms)  23.97 ms  33.61 ms  33.61 ms
cat 16kb    24.27 ms/iter    (22.5 ms … 35.21 ms)   24.2 ms  35.21 ms  35.21 ms
cat 1mb     25.88 ms/iter   (25.04 ms … 30.28 ms)  26.12 ms  30.28 ms  30.28 ms
cat 15mb    38.41 ms/iter       (35.7 ms … 50 ms)  38.31 ms     50 ms     50 ms
```

**main**
```
benchmark      time (avg)             (min … max)       p75       p99      p995
------------------------------------------------- -----------------------------
echo deno   35.66 ms/iter   (34.53 ms … 41.84 ms)  35.79 ms  41.84 ms  41.84 ms
cat 16kb    35.99 ms/iter   (34.52 ms … 44.94 ms)  36.05 ms  44.94 ms  44.94 ms
cat 1mb     38.68 ms/iter   (36.67 ms … 50.44 ms)  37.95 ms  50.44 ms  50.44 ms
cat 15mb     48.4 ms/iter   (46.19 ms … 58.41 ms)  49.16 ms  58.41 ms  58.41 ms
```
2022-11-15 14:06:52 +01:00

11 lines
288 B
JavaScript

// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
Deno.bench("echo deno", async () => {
await Deno.spawn("echo", { args: ["deno"] });
});
Deno.bench("cat 128kb", async () => {
await Deno.spawn("cat", {
args: ["./cli/bench/testdata/128k.bin"],
});
});