Run comparison - CodSpeedHQ/codspeed-node

Compare Runs

Base

main

4dae798

3 months ago

Wall TimeMemoryCPU Simulation

Head

main

1d2e682

3 months ago

Wall TimeMemoryCPU Simulation

+45%

Improvement: 5

Regression: 1

Untouched: 219

Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.

Benchmarks

225 total

short body

packages/tinybench-plugin/benches/sample.ts

-12%

1.5 µs1.7 µs

wait 500ms

packages/vitest-plugin/benches/timing.bench.ts::timing tests

×4.3

64.1 KB15 KB

wait 1ms

packages/tinybench-plugin/benches/timing.ts::timing

+60%

16 B10 B

test sync baz 10

examples/with-typescript-cjs/bench/tinybench/foobarbaz.bench.ts

+19%

384 ns324 ns

switch 1

examples/with-javascript-esm/tinybench.js

+17%

324 ns276 ns

test sync baz 10

examples/with-typescript-esm/bench/tinybench/foobarbaz.bench.ts

+11%

360 ns324 ns

test sync baz 100

examples/with-typescript-esm/bench/tinybench/foobarbaz.bench.ts

+8%

480 ns444 ns

switch 2

examples/with-typescript-simple-esm/tinybench.ts

-7%

300 ns324 ns

wait 500ms

packages/tinybench-plugin/benches/timing.ts::timing

-7%

64.1 KB69.2 KB

iterative fibo 20

examples/with-vitest-v3/src/fibonacci.bench.ts::fibonacci

+7%

360 ns336 ns

wait 500ms

packages/tinybench-plugin/benches/timing.ts::timing

-6%

12.2 ms13 ms

test_recursive_cached_fibo_30

examples/with-typescript-esm/bench/tinybench/fibo.bench.ts

+6%

3.5 µs3.3 µs

wait 500ms

packages/vitest-plugin/benches/timing.bench.ts::timing tests

-5%

12.2 ms12.9 ms

wait 1sec

packages/tinybench-plugin/benches/timing.ts::timing

-5%

22.8 ms24.1 ms

short body

packages/vitest-plugin/benches/flat.bench.ts::parsePr

-5%

1.7 µs1.8 µs

fibo 10

packages/vitest-plugin/benches/flat.bench.ts::fibo

-5%

2.1 µs2.2 µs

switch 1

examples/with-typescript-simple-cjs/tinybench.ts

-4%

264 ns276 ns

test_recursive_cached_fibo_10

examples/with-typescript-esm/bench/tinybench/fibo.bench.ts

+4%

1.2 µs1.2 µs

test_recursive_cached_fibo_10

examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts

-4%

1.1 µs1.2 µs

fibo 15

packages/vitest-plugin/benches/flat.bench.ts::fibo

-4%

21.5 µs22.5 µs

switch 2

examples/with-javascript-esm/tinybench.js

-4%

288 ns300 ns

test_recursive_cached_fibo_20

examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts

+4%

2.6 µs2.5 µs

test_iterative_fibo_10

examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts

+3%

396 ns384 ns

test_iterative_fibo_10

examples/with-typescript-esm/bench/tinybench/fibo.bench.ts

+3%

408 ns396 ns

test sync baz 100

examples/with-typescript-cjs/bench/tinybench/foobarbaz.bench.ts

+3%

456 ns444 ns

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