Upstream/Minestom
1
0
Fork 0
mirror of https://github.com/Minestom/Minestom.git synced 2024-12-30 13:08:19 +01:00
Code Issues Projects Releases Wiki Activity

Avoid slice allocation

Browse Source 
Signed-off-by: TheMode <themode@outlook.fr>
This commit is contained in:
TheMode 2021-09-04 19:50:09 +02:00
parent d21414c146
commit 885be567fa
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/main/java/net/minestom/server/network/player/PlayerSocketConnection.java
View File

@ -237,14 +237,16 @@ public class PlayerSocketConnection extends PlayerConnection {
if (!tickBuffer.canWrite(size)) flush();
this.tickBuffer.write(buffer.flip());
} else {
final int positionCache = buffer.position();
final int limitCache = buffer.limit();
final int bufferCount = size / BUFFER_SIZE + 1;
for (int i = 0; i < bufferCount; i++) {
ByteBuffer slice = buffer.position(i * BUFFER_SIZE).slice();
slice.limit(Math.min(slice.remaining(), BUFFER_SIZE));
if (!tickBuffer.canWrite(slice.remaining())) flush();
this.tickBuffer.write(slice);
buffer.position(i * BUFFER_SIZE);
buffer.limit(Math.min(size, buffer.position() + BUFFER_SIZE));
if (!tickBuffer.canWrite(buffer.remaining())) flush();
this.tickBuffer.write(buffer);
}
buffer.position(size);
buffer.position(positionCache).limit(limitCache);
}
}
}