jiangxin / compare-sed-perl

Test for consumed resource for sed and perl commands

Compare consumed resource for sed and perl command.

Environment

• sed (builtin): macOS 11.3.1
• gsed (GNU sed): 4.8
• perl 5.32.0

Result

$ go build && ./compare-sed-perl 
Command: sed  ..., MaxRSS: 905216
Command: gsed ..., MaxRSS: 2043904
Command: perl ..., MaxRSS: 2338816