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I was going to ask "isn't this basically just awk" but the README quickly cleared that up! Excellent documentation. One thing I'm wondering is how's the startu
by Hello71 6y ago
I was going to ask "isn't this basically just awk" but the README quickly cleared that up! Excellent documentation.
One thing I'm wondering is how's the startup time/performance in general? awk is kinda slow overall, but Python starts a little too slow to be used in shell scripting.
- Hello71 6y agoLooks like there are no dependencies, so it should start pretty fast. And sure enough, it's both easy and reasonably fast to run: $ time seq 1 10000 | awk '{a+=$0}END{print a}' 50005000 seq 1 10000 0.00s user 0.00s system 91% cpu 0.002 total awk '{a+=$0}END{print a}' 0.01s user 0.00s system 95% cpu 0.008 total $ time seq 1 10000 | python3 pyp.py 'sum(map(int, lines))' 50005000 seq 1 10000 0.00s user 0.00s system 80% cpu 0.002 total python3 pyp.py 'sum(map(int, lines))' 0.06s user 0.01s system 99% cpu 0.070 total I wouldn't run it in a loop, but it's definitely a contender even in high-ish performance situations.