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59 lines
1.6 KiB
59 lines
1.6 KiB
<h1 align="center">Fastify</h1>
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## Benchmarking
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Benchmarking is important if you want to measure how a change can affect the
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performance of your application. We provide a simple way to benchmark your
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application from the point of view of a user and contributor. The setup allows
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you to automate benchmarks in different branches and on different Node.js
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versions.
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The modules we will use:
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- [Autocannon](https://github.com/mcollina/autocannon): A HTTP/1.1 benchmarking
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tool written in node.
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- [Branch-comparer](https://github.com/StarpTech/branch-comparer): Checkout
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multiple git branches, execute scripts and log the results.
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- [Concurrently](https://github.com/kimmobrunfeldt/concurrently): Run commands
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concurrently.
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- [Npx](https://github.com/npm/npx): NPM package runner used to run scripts
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against different Node.js Versions and to execute local binaries. Shipped with
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npm@5.2.0.
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## Simple
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### Run the test in the current branch
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```sh
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npm run benchmark
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```
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### Run the test against different Node.js versions ✨
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```sh
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npx -p node@10 -- npm run benchmark
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```
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## Advanced
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### Run the test in different branches
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```sh
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branchcmp --rounds 2 --script "npm run benchmark"
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```
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### Run the test in different branches against different Node.js versions ✨
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```sh
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branchcmp --rounds 2 --script "npm run benchmark"
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```
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### Compare current branch with main (Gitflow)
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```sh
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branchcmp --rounds 2 --gitflow --script "npm run benchmark"
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```
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or
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```sh
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npm run bench
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```
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### Run different examples
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```sh
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branchcmp --rounds 2 -s "node ./node_modules/concurrently -k -s first \"node ./examples/asyncawait.js\" \"node ./node_modules/autocannon -c 100 -d 5 -p 10 localhost:3000/\""
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```
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