CodSpeedHQ
codspeed-node
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
feat: add memory profiling support
#70
Merged
Comparing
cod-2106-support-memory-profiling-for-nodejs
(
86299a6
) with
main
(
4b39225
)
CodSpeed Performance Gauge
-21%
Improvement
3
Regression
1
Untouched
134
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
Untouched
138 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wait 500ms
packages/tinybench-plugin/benches/timing.ts::timing
CodSpeed Performance Gauge
-21%
9.8 ms
12.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_iterative_fibo_10
examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
+82%
546.7 µs
299.7 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
short body
packages/vitest-plugin/benches/parsePr.bench.ts::another parsePr::nested suite
CodSpeed Performance Gauge
+18%
2.1 µs
1.8 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
short body
packages/vitest-plugin/benches/parsePr.bench.ts::parsePr::nested suite::deeply nested suite
CodSpeed Performance Gauge
+14%
1.9 µs
1.6 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
switch 1
examples/with-typescript-simple-esm/tinybench.ts
CodSpeed Performance Gauge
+9%
288 ns
264 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
short body
packages/vitest-plugin/benches/parsePr.bench.ts::parsePr
CodSpeed Performance Gauge
+9%
1.9 µs
1.7 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
short body
packages/vitest-plugin/benches/parsePr.bench.ts::another parsePr
CodSpeed Performance Gauge
+7%
1.9 µs
1.8 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
test_iterative_fibo_10
examples/with-typescript-esm/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
+6%
396 ns
372 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
switch 2
examples/with-typescript-simple-esm/tinybench.ts
CodSpeed Performance Gauge
+4%
312 ns
300 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
long body
packages/vitest-plugin/benches/flat.bench.ts::parsePr
CodSpeed Performance Gauge
+3%
217.5 µs
211 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
test_iterative_fibo_10
examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
+3%
420 ns
408 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
short body
packages/vitest-plugin/benches/parsePr.bench.ts::parsePr::nested suite
CodSpeed Performance Gauge
+3%
2.1 µs
2.1 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
test_recursive_cached_fibo_20
examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
+3%
2.6 µs
2.5 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
long body
packages/vitest-plugin/benches/parsePr.bench.ts::parsePr::nested suite
CodSpeed Performance Gauge
+2%
215.6 µs
211.2 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
test_iterative_fibo_100
examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
+2%
684 ns
672 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
switch 1
examples/with-typescript-simple-esm/tinybench.ts
CodSpeed Performance Gauge
+2%
125.9 µs
123.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test sync baz 10
examples/with-typescript-cjs/bench/benchmark.js/foobarbaz.bench.ts
CodSpeed Performance Gauge
+1%
12.5 µs
12.3 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
test_recursive_cached_fibo_30
examples/with-typescript-cjs/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
+1%
3.3 µs
3.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
RegExp#test
examples/with-typescript-simple-esm/benchmark-js.ts
CodSpeed Performance Gauge
+1%
18.7 µs
18.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_recursive_cached_fibo_10
examples/with-typescript-cjs/bench/benchmark.js/fibo.bench.ts
CodSpeed Performance Gauge
+1%
25.5 µs
25.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
String#indexOf
examples/with-javascript-esm/benchmark-js.js
CodSpeed Performance Gauge
+1%
11 µs
10.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
short body
packages/vitest-plugin/benches/parsePr.bench.ts::parsePr::nested suite
CodSpeed Performance Gauge
0%
89.1 µs
88.7 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
test_recursive_cached_fibo_20
examples/with-typescript-esm/bench/tinybench/fibo.bench.ts
CodSpeed Performance Gauge
0%
2.6 µs
2.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test sync baz 100
examples/with-typescript-cjs/bench/benchmark.js/foobarbaz.bench.ts
CodSpeed Performance Gauge
0%
13.8 µs
13.7 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
fibo 15
packages/vitest-plugin/benches/flat.bench.ts::fibo
CodSpeed Performance Gauge
0%
21.6 µs
21.5 µs
1
2
...
6
Commits
Click on a commit to change the comparison range
Base
main
4b39225
-20.92%
feat: add memory profiling support
86299a6
18 hours ago
by not-matthias
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs