From a850ee45f189dc4afd935f967ee7e5fa4168a2d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C5=99emysl=20Janouch?= Date: Sun, 31 Jan 2016 20:07:20 +0100 Subject: degesch: optimize buffer memory usage We have approximately 5 formatter_items per buffer_line. Let's assume we're on a 64-bit machine. Then there were (5 * 2) + 3 useless pointers (104 bytes) as well as 5 * (4 + 4) = 40 bytes of wasted space because of needless padding. That's 144 bytes already. Compared to that, this change adds 16 bytes of overhead for an array sentinel, i.e. 128B less. With a limit of 1000 lines per buffer, we've saved ~128kB per buffer on completely useless data, and code complexity stays roughly the same. All in all, memory usage for buffers should be about 50% lower. --- NEWS | 2 ++ 1 file changed, 2 insertions(+) (limited to 'NEWS') diff --git a/NEWS b/NEWS index f19388c..60e07d3 100644 --- a/NEWS +++ b/NEWS @@ -12,6 +12,8 @@ * degesch: backlog limit was made configurable + * degesch: optimize buffer memory usage + * kike: add support for IRCv3.2 server-time * Remote addresses are now resolved asynchronously -- cgit v1.2.3