From: Maria Matejka <mq@ucw.cz>
Date: Tue, 11 Jun 2024 12:46:25 +0000 (+0200)
Subject: Memory allocator tweaking
X-Git-Tag: v3.0.0~145
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea4aef2a1428e408b4f8f03de66a8725cd548303;p=thirdparty%2Fbird.git

Memory allocator tweaking

TODO: make this configurable
---

diff --git a/sysdep/unix/alloc.c b/sysdep/unix/alloc.c
index af7e66a7b..6d9bcde04 100644
--- a/sysdep/unix/alloc.c
+++ b/sysdep/unix/alloc.c
@@ -30,10 +30,10 @@
 long page_size = 0;
 
 #ifdef HAVE_MMAP
-# define KEEP_PAGES_MAX	512
+# define KEEP_PAGES_MAX	16384
 # define KEEP_PAGES_MIN	32
-# define KEEP_PAGES_MAX_LOCAL	16
-# define ALLOC_PAGES_AT_ONCE	8
+# define KEEP_PAGES_MAX_LOCAL	128
+# define ALLOC_PAGES_AT_ONCE	32
 
   STATIC_ASSERT(KEEP_PAGES_MIN * 4 < KEEP_PAGES_MAX);
   STATIC_ASSERT(ALLOC_PAGES_AT_ONCE < KEEP_PAGES_MAX_LOCAL);