diff options
Diffstat (limited to 'src/common.rs')
| -rw-r--r-- | src/common.rs | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/common.rs b/src/common.rs index 33e99e7..3d31263 100644 --- a/src/common.rs +++ b/src/common.rs @@ -72,15 +72,16 @@ pub enum MemtableEvictPolicy { #[derive(Debug, Clone, Eq, PartialEq)] pub enum WriteDurability { /// Changes are written to an application-level write buffer without flushing to the OS write buffer or syncing to disk. + /// The buffered writer will batch writes to the OS buffer for maximum performance. /// Offers the lowest durability guarantees but is very fast. - AsyncWrite, - /// Changes are written to the OS write buffer but not synced to disk. - /// Offers better durability guarantees than AsyncWrite but is slower. + Async, + /// Changes are written to the OS write buffer but not immediately synced to disk. + /// Offers better durability guarantees than Async but is slower. /// This is generally recommended. Most OSes will sync the write buffer to disk within a few seconds. Flush, - /// Changes are written to the OS write buffer and synced to disk. + /// Changes are written to the OS write buffer and synced to disk immediately. /// Offers the best durability guarantees but is the slowest. - SyncWrite, + FlushSync, } #[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq, Hash)] |