From: Eric Wong <e@80x24.org>
To: <dtas-all@nongnu.org>
Cc: Eric Wong <e@80x24.org>
Subject: [PATCH] dtas-tl: halve write() syscalls when emitting tracklists
Date: Mon, 22 Dec 2014 01:12:28 +0000 [thread overview]
Message-ID: <1419210748-26437-1-git-send-email-e@80x24.org> (raw)
Notably, this speeds up "dtas-tl cat" output a little bit.
Hrm, Ruby really should be using writev here, we'll need to
investigate at a later date.
---
bin/dtas-tl | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/bin/dtas-tl b/bin/dtas-tl
index 6963108..efffa83 100755
--- a/bin/dtas-tl
+++ b/bin/dtas-tl
@@ -22,18 +22,18 @@ when "cat"
get_track_ids(c).each do |track_id|
res = c.req("tl get #{track_id}")
res.sub!(/\A1 /, '')
- puts res
+ print "#{res}\n"
end
when "clear"
get_track_ids(c).each do |track_id|
- puts "#{track_id} " << c.req("tl remove #{track_id}")
+ print("#{track_id} " << c.req("tl remove #{track_id}") << "\n")
end
when "addhead"
ARGV.shift
ARGV.reverse.each do |path|
path = File.expand_path(path)
res = c.req(%W(tl add #{path}))
- puts "#{path} #{res}"
+ print "#{path} #{res}\n"
end
when "addtail"
ARGV.shift
@@ -44,7 +44,7 @@ when "addtail"
req = %W(tl add #{path})
req << last_id.to_s if last_id
res = c.req(req)
- puts "#{path} #{res}"
+ print "#{path} #{res}\n"
last_id = res if res =~ /\A\d+\z/
end
when "reto"
--
EW
reply other threads:[~2014-12-22 1:12 UTC|newest]
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