kevacoin

11988 Commits

29 Branches

232 Tags

129 MiB

Tree: 21b8f3db31

Commit Graph

Author	SHA1	Message	Date
Pavel Janík	4a9f3c50cc	Do not shadow variable, use deprecated MAP_ANON if MAP_ANONYMOUS is not defined.	8 years ago
Wladimir J. van der Laan	4536148b15	support: Add LockedPool Add a pool for locked memory chunks, replacing LockedPageManager. This is something I've been wanting to do for a long time. The current approach of locking objects where they happen to be on the stack or heap in-place causes a lot of mlock/munlock system call overhead, slowing down any handling of keys. Also locked memory is a limited resource on many operating systems (and using a lot of it bogs down the system), so the previous approach of locking every page that may contain any key information (but also other information) is wasteful.	8 years ago

Author

SHA1

Message

Date

Pavel Janík

4a9f3c50cc

Do not shadow variable, use deprecated MAP_ANON if MAP_ANONYMOUS is not defined.

8 years ago

Wladimir J. van der Laan

4536148b15

support: Add LockedPool

Add a pool for locked memory chunks, replacing LockedPageManager.

This is something I've been wanting to do for a long time. The current
approach of locking objects where they happen to be on the stack or heap
in-place causes a lot of mlock/munlock system call overhead, slowing
down any handling of keys.

Also locked memory is a limited resource on many operating systems (and
using a lot of it bogs down the system), so the previous approach of
locking every page that may contain any key information (but also other
information) is wasteful.

8 years ago

2 Commits (21b8f3db31f05f7756c4291e460544ce0457fd87)