t/perf/p7822-grep-perl-character.sh

   1 #!/bin/sh
   2
   3 test_description="git-grep's perl regex
   4
   5 If GIT_PERF_GREP_THREADS is set to a list of threads (e.g. '1 4 8'
   6 etc.) we will test the patterns under those numbers of threads.
   7 "
   8
   9 . ./perf-lib.sh
  10
  11 test_perf_large_repo
  12 test_checkout_worktree
  13
  14 if test -n "$GIT_PERF_GREP_THREADS"
  15 then
  16         test_set_prereq PERF_GREP_ENGINES_THREADS
  17 fi
  18
  19 for pattern in \
  20         '\\bhow' \
  21         '\\bÆvar' \
  22         '\\d+ \\bÆvar' \
  23         '\\bBelón\\b' \
  24         '\\w{12}\\b'
  25 do
  26         echo '$pattern' >pat
  27         if ! test_have_prereq PERF_GREP_ENGINES_THREADS
  28         then
  29                 test_perf "grep -P '$pattern'" --prereq PCRE "
  30                         git -P grep -f pat || :
  31                 "
  32         else
  33                 for threads in $GIT_PERF_GREP_THREADS
  34                 do
  35                         test_perf "grep -P '$pattern' with $threads threads" --prereq PTHREADS,PCRE "
  36                                 git -c grep.threads=$threads -P grep -f pat || :
  37                         "
  38                 done
  39         fi
  40 done
  41
  42 test_done