unzip slow

[lifejoyforpy]

Hi，I use unzip from zip file in a linux pod environment, I found slowly (100MiB zip files takes 20s to decompress). My pod use mount azure blob.

The decompression code is the following:

What can I do to improve the unzip performance?

[piksel]

I don't see anything obvious, but using managed code (SharpZipLib) to do CPU-heavy tasks will always be slower than native. If speed is an issue you could try using a native executable like 7za.

[piksel]

Although, the buffer you are using is covered by the tooltip. You can try using larger (or smaller) buffer size.