serpack has been updated to 0.1.31. This update focuses on performance.
The main modules used by serpack have changed.
acorn => oxc-parserescodegen => astringThe original (0.1.30) serpack took about 140ms to bundle the serpack main module,
but after the update (0.1.31), it took about 95ms, showing a speed improvement of about 30%.
I also tried applying it to the @playground/typescript sample server in the zely main repository.
| Metric | serpack@0.1.30 | serpack@0.1.31 | Improvement |
|---|---|---|---|
| Average Compilation Time (3 files) | 36.10 ms | 22.13 ms | 38.7% faster |
| Server Startup Time | 157.1 ms | 114.9 ms | 26.9% faster |
INFO
Raw:
// serpack@0.1.30
[10:08:58 PM] debug [@zely-js/core:serpack-loader] compiled zely.config.ts in 71.34ms
[10:08:58 PM] debug [@zely-js/core:serpack-loader] compiled middlewares\index.ts in 10.30ms
[10:08:58 PM] info Server is running on http://localhost:3001. (Ready in 157.1ms)
[10:09:01 PM] debug [@zely-js/core:serpack-loader] compiled pages\index.ts in 26.67ms
// serpack@0.1.31
[10:09:48 PM] debug [@zely-js/core:serpack-loader] compiled zely.config.ts in 48.69ms
[10:09:48 PM] debug [@zely-js/core:serpack-loader] compiled middlewares\index.ts in 8.77ms
[10:09:48 PM] info Server is running on http://localhost:3001. (Ready in 114.9ms)
[10:09:49 PM] debug [@zely-js/core:serpack-loader] compiled pages\index.ts in 8.92ms
Serpack is a library that collects modules related to various JavaScript code analysis and transformations into a single compiler. In fact, when we checked through performance tracking, about 4/5 of the compilation time was spent using external modules.
A function related to performance tracking was added in this update.
You cannot check it in the production module, but you can check it by cloning the repository and building it locally.
[DEV]: Module "D:\serpack-js\packages\serpack\src\index.ts" compiled in 7.8
[DEV]: Module "D:\serpack-js\packages\serpack\src\index.ts" parsed in 5.6
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\index.ts" compiled in 11.8
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\index.ts" parsed in 17.4
[DEV]: Module "D:\serpack-js\packages\serpack-logger\dist\index.mjs" compiled in 5.9
[DEV]: Module "D:\serpack-js\packages\serpack-logger\dist\index.mjs" parsed in 1.7
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\parse.ts" compiled in 3.0
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\parse.ts" parsed in 0.9
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\functions.ts" compiled in 1.6
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\functions.ts" parsed in 0.6
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\loader.ts" compiled in 2.1
[DEV]: Module "D:\serpack-js\packages\serpack\src\core\loader.ts" parsed in 1.4
[DEV]: Module "D:\serpack-js\packages\serpack\src\lib\root.ts" compiled in 1.7
[DEV]: Module "D:\serpack-js\packages\serpack\src\lib\root.ts" parsed in 0.7
[DEV]: Module "D:\serpack-js\packages\serpack\src\config.ts" compiled in 4.3
[DEV]: Module "D:\serpack-js\packages\serpack\src\config.ts" parsed in 3.4
[DEV]: Module "D:\serpack-js\packages\serpack\src\compile.ts" compiled in 2.6
[DEV]: Module "D:\serpack-js\packages\serpack\src\compile.ts" parsed in 0.8
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\index.ts" compiled in 1.5
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\index.ts" parsed in 1.2
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\require.ts" compiled in 2.9
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\require.ts" parsed in 0.8
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\env.ts" compiled in 1.8
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\env.ts" parsed in 0.6
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\runtime.ts" compiled in 2.7
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\runtime.ts" parsed in 1.0
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\resolve-esm.ts" compiled in 2.0
[DEV]: Module "D:\serpack-js\packages\serpack\src\runtime\resolve-esm.ts" parsed in 0.4
[DEV]: Module "D:\serpack-js\packages\serpack\src\plugin.ts" compiled in 1.2
[DEV]: Module "D:\serpack-js\packages\serpack\src\plugin.ts" parsed in 0.3
[DEV]: Module "D:\serpack-js\packages\serpack\src\dependencies.ts" compiled in 1.9
[DEV]: Module "D:\serpack-js\packages\serpack\src\dependencies.ts" parsed in 1.2
[DEV]: Module bundled in 1.3 (sum: 94.39)
Compiled in 95.72ms