diff options
| author | Floris Bos <bos@je-eigen-domein.nl> | 2014-09-11 17:43:32 +0200 |
|---|---|---|
| committer | Peter Korsgaard <peter@korsgaard.com> | 2014-09-13 23:51:59 +0200 |
| commit | 3ede457c5e0e6ee2512a19482c2f6aaf7a0fc118 (patch) | |
| tree | 6bf87899fc27d88b6e1a769bb9f893575d4c9915 /package/sqlite | |
| parent | 4288da4bb0f678829e7d24392831f086e5f22582 (diff) | |
sqlite: add option to disable fsync
For use-cases in which performance is more important than data integrity.
Signed-off-by: Floris Bos <bos@je-eigen-domein.nl>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'package/sqlite')
| -rw-r--r-- | package/sqlite/Config.in | 9 | ||||
| -rw-r--r-- | package/sqlite/sqlite.mk | 4 |
2 files changed, 13 insertions, 0 deletions
diff --git a/package/sqlite/Config.in b/package/sqlite/Config.in index fe6cc0896..7ea9eb15b 100644 --- a/package/sqlite/Config.in +++ b/package/sqlite/Config.in @@ -53,4 +53,13 @@ config BR2_PACKAGE_SQLITE_SECURE_DELETE http://www.sqlite.org/pragma.html#pragma_secure_delete for additional information. +config BR2_PACKAGE_SQLITE_NO_SYNC + bool "Disable fsync" + help + By default SQLite forces all database transactions to storage + immediately using fsync() to protect against data loss in case + of power failure. + This option turns this behavior off resulting in higher performance + especially when using slow flash storage. + endif diff --git a/package/sqlite/sqlite.mk b/package/sqlite/sqlite.mk index e30b7109b..d960ce842 100644 --- a/package/sqlite/sqlite.mk +++ b/package/sqlite/sqlite.mk @@ -33,6 +33,10 @@ ifeq ($(BR2_PACKAGE_SQLITE_SECURE_DELETE),y) SQLITE_CFLAGS += -DSQLITE_SECURE_DELETE endif +ifeq ($(BR2_PACKAGE_SQLITE_NO_SYNC),y) +SQLITE_CFLAGS += -DSQLITE_NO_SYNC +endif + SQLITE_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) $(SQLITE_CFLAGS)" SQLITE_CONF_OPT = \ |