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author | Jim Meyering <jim@meyering.net> | 1997-12-06 18:23:51 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1997-12-06 18:23:51 +0000 |
commit | a353313b229c4c2b69ac44de4fa8c213458fe581 (patch) | |
tree | 1f57d3db367471ac522a14d8af5517debd3a3260 /tests/sort-time | |
parent | 7209272d72110c2ad3d551467d4173a46566c635 (diff) | |
download | coreutils-a353313b229c4c2b69ac44de4fa8c213458fe581.tar.xz |
*** empty log message ***
Diffstat (limited to 'tests/sort-time')
-rw-r--r-- | tests/sort-time/README | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/tests/sort-time/README b/tests/sort-time/README index fcb9d3dca..33d525c49 100644 --- a/tests/sort-time/README +++ b/tests/sort-time/README @@ -1,12 +1,27 @@ -determine whether it's worthwhile to add a --line-length=N option to sort. -Add the option and perform this test: - -Test method: -============== -for n in 80 200 400 800 3000; do - sort a file with $n-char lines using the default of N=30 - sort the same file with --line-length=$n - compare run times +# determine whether it's worthwhile to add a --line-length=N option to sort. +# Add the option and perform this test: +# +# Test method: +# ============== + +n_bytes=10000000 +time=/bin/time +for line_len in 80 200 400 800 3000; do + + echo "line length: $line_len" + write-file-of-size --bytes=$n_bytes --line-length=$line_len > in + + # sort a file with $n-char lines using the default of N=30 + $time sort in > x + + # sort the same file with --line-length=$n + SORT_INITIAL_LINE_LENGTH=`expr $line_len + 1` $time sort in > x + + echo + # compare run times done -do this on at least SunOS, Linux, Solaris +# do this on at least SunOS, Linux, Solaris + +# RESULTS: +# Solarix x86 dual PPro/200: none |