Topics: benchmark

benchmark Feed    benchmark Open Questions Feed    benchmark Email    Open Questions via Email

Please sign in or register to post.

Please sign in or register to post.

• Performance of $& vs $1 in a Perl substitution

  

  By brian_d_foy : 04 November 2009 - 08:02 AM

  Here's a benchmark with Perl 5.010. Note that 5.010 has a new /p flag that supplies a ${^MATCH} variable that acts like $& but for only one instance of the match or substitution oper...

  Tags:

  • perl
  • substitution
  • benchmark

  2Votes

  0Comments

  ---

• How to Benchmark a Hadoop Cluster

  

  By tomwhite : 28 October 2009 - 12:24 PM

  Is the cluster set up correctly? The best way to answer this question is empirically: run some jobs and confirm that you get the expected results. Benchmarks make good tests, as you also...

  Tags:

  • hadoop
  • mapreduce
  • cluster
  • parallel processing
  • big data
  • benchmark

  2Votes

  0Comments

  ---

• How to benchmark Apache with ab

  

  By Rich Bowen : 01 September 2009 - 02:56 PM

  If you want to benchmark changes that you are making to verify that they are in fact making a difference in performance, use ab (Apache bench), which you will find in the bin ...

  Tags:

  • apache
  • ab
  • benchmark
  • testing

  1Vote

  0Comments

  ---