From ec749b1bcdf2483b642fb51d635800e272c68ba6 Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Thu, 9 Aug 2018 11:30:12 -0400 Subject: [PATCH] Squashed 'src/leveldb/' changes from 64052c76c5..524b7e36a8 524b7e36a8 Merge #19: Increase maximum read-only mmap()s used from 1000 to 4096 on 64-bit systems 4874cb8d3e Increase maximum number of read-only mmap()s used from 1000 to 4096 on 64 bit systems. git-subtree-dir: src/leveldb git-subtree-split: 524b7e36a8e3bce6fcbcd1b5df09024283f325ba --- util/env_posix.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/util/env_posix.cc b/util/env_posix.cc index 4676bc224..f77918313 100644 --- a/util/env_posix.cc +++ b/util/env_posix.cc @@ -585,8 +585,8 @@ static int MaxMmaps() { if (mmap_limit >= 0) { return mmap_limit; } - // Up to 1000 mmaps for 64-bit binaries; none for smaller pointer sizes. - mmap_limit = sizeof(void*) >= 8 ? 1000 : 0; + // Up to 4096 mmaps for 64-bit binaries; none for smaller pointer sizes. + mmap_limit = sizeof(void*) >= 8 ? 4096 : 0; return mmap_limit; }