3 ms·
Could you elaborate more why this could be faster? These experiments take some time to complete. Also should I not use --parallel flag?
by afiodorov 6y ago
Could you elaborate more why this could be faster? These experiments take some time to complete. Also should I not use --parallel flag?
- known 6y agoSorry I meant to tune sort LC_ALL=C sort --parallel=16 -t, -k1 -S100% -f -s --batch-size=1024 -T/home /tmp/test
- afiodorov 6y agoI had to reduce the batch-size to 512, because otherwise sort complained with batch-size too large. The timings are: real 30m54.557s user 82m9.055s sys 3m1.723s no improvement over sort without the batch-size...