rwtop-report 402 B

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  1. #!/bin/bash
  2. # description: system-wide r/w top
  3. # args: [interval]
  4. n_args=0
  5. for i in "$@"
  6. do
  7. if expr match "$i" "-" > /dev/null ; then
  8. break
  9. fi
  10. n_args=$(( $n_args + 1 ))
  11. done
  12. if [ "$n_args" -gt 1 ] ; then
  13. echo "usage: rwtop-report [interval]"
  14. exit
  15. fi
  16. if [ "$n_args" -gt 0 ] ; then
  17. interval=$1
  18. shift
  19. fi
  20. perf trace $@ -s ~/libexec/perf-core/scripts/perl/rwtop.pl $interval