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优化内容压缩

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* 取消用户设置的压缩级别，现在压缩级别通过系统自动设置
* Pool中的对象命中100万次时自动销毁，避免内存泄漏
* 降低Pool中的对象数量，避免占用太多内存
* 根据系统CPU线程数自动计算压缩级别，避免消耗太多CPU
* zstd限制解码的最大Window
* zstd使用低内存模式
This commit is contained in:
GoEdgeLab
2024-04-16 11:32:38 +08:00
parent 4f66f55152
commit 005e27a63c
21 changed files with 125 additions and 82 deletions
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8
internal/compressions/writer_brotli.go
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@@ -19,12 +19,8 @@ func NewBrotliWriter(writer io.Writer, level int) (Writer, error) {
return sharedBrotliWriterPool.Get(writer, level)
}
func newBrotliWriter(writer io.Writer, level int) (*BrotliWriter, error) {
if level <= 0 {
level = brotli.BestSpeed
} else if level > brotli.BestCompression {
level = brotli.BestCompression
}
func newBrotliWriter(writer io.Writer) (*BrotliWriter, error) {
var level = GenerateCompressLevel(brotli.BestSpeed, brotli.BestCompression)
return &BrotliWriter{
writer: brotli.NewWriterOptions(writer, brotli.WriterOptions{
Quality: level,