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Performance tuning - eager rune array conversion

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> wc -l /tmp/list2
     2594098 /tmp/list2

    > time cat /tmp/list2 | fzf-0.10.1-darwin_amd64 -fqwerty > /dev/null

    real    0m5.418s
    user    0m10.990s
    sys     0m1.302s

    > time cat /tmp/list2 | fzf-head -fqwerty > /dev/null

    real    0m4.862s
    user    0m6.619s
    sys     0m0.982s
This commit is contained in:
Junegunn Choi
2015-08-02 14:00:18 +09:00
parent 634670e3ea
commit 0ea66329b8
18 changed files with 163 additions and 154 deletions
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5
src/algo/algo_test.go
View File

@@ -5,12 +5,11 @@ import (
"testing"
)
func assertMatch(t *testing.T, fun func(bool, *[]rune, []rune) (int, int), caseSensitive bool, input string, pattern string, sidx int, eidx int) {
func assertMatch(t *testing.T, fun func(bool, []rune, []rune) (int, int), caseSensitive bool, input string, pattern string, sidx int, eidx int) {
if !caseSensitive {
pattern = strings.ToLower(pattern)
}
runes := []rune(input)
s, e := fun(caseSensitive, &runes, []rune(pattern))
s, e := fun(caseSensitive, []rune(input), []rune(pattern))
if s != sidx {
t.Errorf("Invalid start index: %d (expected: %d, %s / %s)", s, sidx, input, pattern)
}