1
0
mirror of https://github.com/google/leveldb.git synced 2025-04-27 14:10:28 +08:00

Update README.md

remove 1 default at line 52
than to then at 149
s after millisecond
file sync on the place of fillsync at 148
seeks at 149
This commit is contained in:
Kushalsinghrathore 2019-10-03 16:43:49 +05:30 committed by GitHub
parent 370d532a00
commit 62b322cc7d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -49,7 +49,7 @@ mkdir build
cd build
cmake -G "Visual Studio 15" ..
```
The default default will build for x86. For 64-bit run:
The default will build for x86. For 64-bit run:
```cmd
cmake -G "Visual Studio 15 Win64" ..
@ -145,8 +145,8 @@ update existing keys in the database.
Each "op" above corresponds to a write of a single key/value pair.
I.e., a random write benchmark goes at approximately 400,000 writes per second.
Each "fillsync" operation costs much less (0.3 millisecond)
than a disk seek (typically 10 milliseconds). We suspect that this is
Each "file sync" operation costs much less (0.3 milliseconds)
then a disk seeks (typically 10 milliseconds). We suspect that this is
because the hard disk itself is buffering the update in its memory and
responding before the data has been written to the platter. This may
or may not be safe based on whether or not the hard disk has enough