diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-12-08 12:53:06 +0100 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2014-12-10 13:45:05 +0100 |
| commit | 51c2bd7408b0a4ee73ecd1928d4c17d4fafb1ec2 (patch) | |
| tree | 557c2c469bb7eaa4e80ed547f6627c4d22949db2 | |
| parent | 6a2dec41b11492b3d6295e9546934f3cf10e6e74 (diff) | |
ext2fs: tune the size of the inode cache
The node cache uses a fixed number of buckets giving it a linear
access complexity, although with a small constant factor. Paper over
this issue by increasing the number of buckets.
* ext2fs/inode.c (INOHSZ): Increase from 512 to 8192 entries.
| -rw-r--r-- | ext2fs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext2fs/inode.c b/ext2fs/inode.c index ed782657..27530fbe 100644 --- a/ext2fs/inode.c +++ b/ext2fs/inode.c @@ -39,7 +39,7 @@ #define UF_IMMUTABLE 0 #endif -#define INOHSZ 512 +#define INOHSZ 8192 #if ((INOHSZ&(INOHSZ-1)) == 0) #define INOHASH(ino) ((ino)&(INOHSZ-1)) #else |