unzip slow

[lifejoyforpy]

hi，i use unzip scrom zip file in linux pod envionment ,I found slowly(100 m zip files need 20 s), my pod use mount azure blob .
my code is

[lifejoyforpy]

[lifejoyforpy]

what i can do,. imporve the unzip perfermance?

[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.