chore(deps): update devdependency mitata to v1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
mitata	^0.1.11 -> ^1.0.25

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Release Notes

evanwashere/mitata (mitata)

v1.0.25

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v1.0.24

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v1.0.23: mitata december holidays update

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docs now feature writing good benchmarks section to help people with improving their micro-benchmarks

🚀 New Features

concurrency benchmarks

mitata now offers quick and transparent way to test concurrency of asynchronous functions

bench('sleep(1000) x $concurrency', function* () {
  yield async () => await sleep(1000);
}).range('concurrency', 1, 1024);

benchmark                   avg (min … max) p75   p99    (min … top 1%)
------------------------------------------- -------------------------------
sleep(1000) x 1                 1.00 s/iter    1.00 s                █  █ █
                          (1.00 s … 1.00 s)    1.00 s █▁███▁▁▁▁▁█▁▁▁▁█▁▁█▁█
sleep(1000) x 8                 1.00 s/iter    1.00 s            █      █  
                          (1.00 s … 1.00 s)    1.00 s ▆▁▁▆▁▁▁▁▁▁▁█▁▁▁▆▁▆█▁▆
sleep(1000) x 64                1.00 s/iter    1.00 s                ██   █
                          (1.00 s … 1.00 s)    1.00 s █▁▁▁█▁▁▁▁▁▁██▁███▁▁▁█
sleep(1000) x 512               1.00 s/iter    1.00 s            █ ▃      █
                          (1.00 s … 1.00 s)    1.00 s ▆▁▁▁▁▁▁▁▁▆▆█▁█▁▁▁▁▁▁█
sleep(1000) x 1024              1.00 s/iter    1.00 s        ▃ █          ▃
                          (1.00 s … 1.00 s)    1.00 s ▆▁▁▁▁▆▁█▁█▆▆▁▁▁▁▁▁▁▁█

v1.0.22

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v1.0.21

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v1.0.20: mitata early december update

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🚀 New Features

do_not_optimize

utility function to prevent jit from optimizing out values in benchmarks

import { bench, do_not_optimize } from 'mitata';

bench(function () {
  do_not_optimize(new Array(0));
});

hardware counters

bun add @​mitata/counters

mitata now supports collecting and displaying hardware counters on macos and linux

------------------------------------------- -------------------------------
Date.now()                    27.25 ns/iter  27.75 ns █                    
                      (26.32 ns … 32.33 ns)  30.81 ns █▃▂▁▂▅▂▁▂▂▂▂▁▂▂▁▁▁▁▁▁
                  2.20 ipc (  0.00% stalls)  99.99% L1 data cache
          95.35 cycles  209.98 instructions  25.48% retired LD/ST (  53.50)

computed parameters

benchmarks now can include generated parameters that avoid variables hoisting optimization in loops

bench('a * b', function* () {
  yield {
    [0]() {
      return Math.random();
    },

    [1]() {
      return Math.random();
    },

    bench(a, b) {
      do_not_optimize(a * b);
    },
  };
});

------------------------------------------- -------------------------------
a * b                        611.20 ps/iter 600.10 ps  █                   
                      (559.33 ps … 8.20 ns)   1.43 ns ▂█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
a / b                        913.91 ps/iter 895.26 ps  █                   
                      (844.48 ps … 8.03 ns)   1.87 ns ▁█▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

v1.0.19

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v1.0.18

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v1.0.17

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v1.0.16

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v1.0.15

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v1.0.14: mitata november update

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🛠️ Changes

groups can have names

group(name, () => {
  ...
});

• math
-------------------------------------------
1 + 1                         87.43 ps/iter
                       (51.03 ps … 9.83 ns)

charts/visualizations can be nested and combined

summary(() => {
  barplot(() => {
    bench(...);
  });

  barplot(() => { ... });
});

------------------------------------------- -------------------------------
1 + 1                        105.54 ps/iter  91.55 ps        █  █           !
                       (61.04 ps … 1.83 µs) 122.07 ps ▁▁▁▁▁▁▁█▁▁█▁▁▁▁▁▁▄▁▁▂
Date.now()                    39.61 ns/iter  28.01 ns █                    
                       (27.83 ns … 3.19 µs) 153.12 ns █▁▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

                             ┌                                            ┐
                       1 + 1 ┤ 105.54 ps
                  Date.now() ┤■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ 39.61 ns
                             └                                            ┘

summary
  1 + 1
   375.26x faster than Date.now()

------------------------------------------- -------------------------------
2 + 2                        117.75 ps/iter  91.55 ps         █   ▄         !
                       (61.04 ps … 3.69 µs) 112.06 ps ▁▁▁▁▁▁▁▁█▁▁▁█▁▁▁▁▁▁▁▁
3 + 3                        126.97 ps/iter  91.55 ps        █  █           !
                       (61.04 ps … 4.23 µs) 122.07 ps ▁▁▁▁▁▁▁█▁▁█▁▁▁▁▁▁▄▁▁▂

                             ┌                                            ┐
                       2 + 2 ┤ 117.75 ps
                       3 + 3 ┤■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ 126.97 ps
                             └                                            ┘

summary
  2 + 2
   1.08x faster than 3 + 3

other notable changes

• support for detecting webcontainers
• benchmark names now have 28 chars of space
• optimized amount of ansi codes outputted in some charts

🚀 New Features

benchmark names can be highlighted

bench(...).highlight('red');

markdown table format

await run({ format: 'markdown' });

clk: ~3.17 GHz
cpu: Apple M2 Pro
runtime: bun 1.1.26 (arm64-darwin)

benchmark	avg	min	p75	p99	max
1 + 1	90.69 ps/iter	61.04 ps	91.55 ps	122.07 ps	309.74 ns
Date.now()	28.70 ns/iter	26.70 ns	28.01 ns	43.35 ns	413.05 ns

option to fine tune garbage collection behavior

// runs gc before each iteration 
bench(...).gc('inner');

v1.0.13

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v1.0.12

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v1.0.11

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v1.0.10

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v1.0.9

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v1.0.8

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v1.0.7

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v1.0.6

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v1.0.5

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v1.0.4

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v1.0.3

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v1.0.2

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v1.0.1

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v1.0.0

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v0.1.14

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v0.1.13

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v0.1.12

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