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Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '5f63a7b587'
${ noResults }
Commit Graph

6 Commits (5f63a7b587b4ce221d1e90a559051c51fad2ff78)

Author SHA1 Message Date
Matt Westcott 2ca704405a Fix algorithm tests 8 years ago
Junegunn Choi 64443221aa Fix #344 - Backward scan when `--tiebreak=end` 9 years ago
Junegunn Choi 0ea66329b8 Performance tuning - eager rune array conversion 
> 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
 9 years ago
Junegunn Choi 2fe1e28220 Improvements in performance and memory usage 
I profiled fzf and it turned out that it was spending significant amount
of time repeatedly converting character arrays into Unicode codepoints.
This commit greatly improves search performance after the initial scan
by memoizing the converted results.

This commit also addresses the problem of unbounded memory usage of fzf.
fzf is a short-lived process that usually processes small input, so it
was implemented to cache the intermediate results very aggressively with
no notion of cache expiration/eviction. I still think a proper
implementation of caching scheme is definitely an overkill. Instead this
commit introduces limits to the maximum size (or minimum selectivity) of
the intermediate results that can be cached.
 9 years ago
Junegunn Choi a723977b9f Fix #149 - panic on empty string filter 9 years ago
Junegunn Choi cd847affb7 Reorganize source code 10 years ago