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authorEric Wong <e@80x24.org>2019-01-01 13:03:08 +0000
committerJune McEnroe <june@causal.agency>2021-01-17 20:03:45 +0000
commit068a70c19abf2a4507d7486dd371f9f79189bfd6 (patch)
treebe98840d460fdbd66a1f6c27fe856600a8578ace /port/wcwidth
parentRemove redundant title on repo anchors (diff)
downloadsrc-068a70c19abf2a4507d7486dd371f9f79189bfd6.tar.gz
src-068a70c19abf2a4507d7486dd371f9f79189bfd6.zip
Use buffered stdio
Our generation of HTML triggers many small write(2) syscalls
which is inefficient.

Time output on a horrible query against my git.git mirror
shows significant performance improvement:

QUERY_STRING='id=2b93bfac0f5bcabbf60f174f4e7bfa9e318e64d5&id2=d6da71a9d16b8cf27f9d8f90692d3625c849cbc8'
PATH_INFO=/mirrors/git.git/diff
export QUERY_STRING PATH_INFO
time ./cgit >/dev/null

Before:
real    0m1.585s
user    0m0.904s
sys     0m0.658s

After:
real    0m0.750s
user    0m0.666s
sys     0m0.076s
Diffstat (limited to 'port/wcwidth')
0 files changed, 0 insertions, 0 deletions
ghlight'> 2019-02-18Clean up htmlHeaderJune McEnroe 2019-02-18Remove hi line numberingJune McEnroe Tags are much better for referring to specific parts of a file and line numbering is better done by a post-processing tool such as cat -n or producing a two-column HTML <table>. 2019-02-18Add Tag class to hiJune McEnroe 2019-02-17Generate HTML with hi -n -f html -o anchorJune McEnroe Running hi twice to insert stuff between the head and the content is a bit of a hack but oh well. 2019-02-17Add hi -f html -o anchor for line number linksJune McEnroe 2019-02-17Simplify temp trap in upJune McEnroe 2019-02-17Add line numbers to hiJune McEnroe Renames previous -n option to -m to stay consistent with cat -n. Prefixing lines with line numbers affects where the first tab indent ends up relative to the text above it. Not sure if it's worth fixing somehow. 2019-02-17Always split spans after newlinesJune McEnroe Simplifies ANSI and IRC output code, and prepares for line numbered output. 2019-02-15Color format specifiers light cyan in vimJune McEnroe 2019-02-15Highlight Interp as yellowJune McEnroe 2019-02-15Highlight strings in sh command substitutionsJune McEnroe 2019-02-15Add nmap gpJune McEnroe 2019-02-14Avoid newline when copying URL to pasteboardJune McEnroe 2019-02-13Add forgotten "sixth" book of H2G2June McEnroe