Changeset [240a3aaa3860faacf3bc5d667fde42029227387f] by Shayan Pooya
February 25th, 2014 @ 01:44 PM
Prefer ++ operator over filename:join for critical sections.
Based on independent benchmarks ++ is much faster than
filename:join,
and based on flamegraphs, we know that some of these
filename:joins
were bottlenecks so they have been replaced with ++.
https://github.com/discoproject/disco/commit/240a3aaa3860faacf3bc5d...
Committed by Shayan Pooya
- M master/src/ddfs/ddfs_node.erl
- M master/src/ddfs/ddfs_util.erl
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Disco is an open-source implementation of the Map-Reduce framework for distributed computing. As the original framework, Disco supports parallel computations over large data sets on unreliable cluster of computers.