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| author | Martin Czygan <martin.czygan@gmail.com> | 2021-07-02 22:06:55 +0200 |
|---|---|---|
| committer | Martin Czygan <martin.czygan@gmail.com> | 2021-07-03 00:02:55 +0200 |
| commit | e69e181a27ae868a5c9fdc2e63c6356b9319b7b2 (patch) | |
| tree | e83fb36e8ebeffe1524826789d9b2c464bd110fc /pig/data.txt | |
| parent | 6a11c515df6b9d7c707d96dac2b52098153e39f4 (diff) | |
| download | refcat-e69e181a27ae868a5c9fdc2e63c6356b9319b7b2.tar.gz refcat-e69e181a27ae868a5c9fdc2e63c6356b9319b7b2.zip | |
parallel is set to min(num cpus, 8) by default
> Set the number of sorts run in parallel to n. By default, n is set to
the number of available processors, but limited to 8, as there are
diminishing performance gains after that. Note also that using n threads
increases the memory usage by a factor of log n.
http://www.gnu.org/software/coreutils/manual/html_node/sort-invocation.html
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