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Makefile::Parallel - Dependency specification language
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Makefile::Parallel - Dependency specification language

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Transcript

  • 1. Makefile::Parallel Dependency Specification Language
  • 2. Rúben Fonseca root@cpan.org
  • 3. Well done is quickly done Ceaser Augustus
  • 4. SeARCH Cluster ~ 100 64-bits cores ~ 100Gb RAM ~ 4TB storage Myrinet 10Gb Linux (CentOS)
  • 5. How to run those processes? 3 options!
  • 6. Solution 1 while(! end) { run process $p while(! finished $p) { sleep n } mark $p as done }
  • 7. Solution 2 #!/bin/foo run p1 run p2 result1 run p3 result2 run p4 result1 result2
  • 8. Solution 3 Makefile::Parallel :-)