From 0950eba98aef1415bc47765d116e012acbff26e3 Mon Sep 17 00:00:00 2001
From: rdavidek <rdavidek@trask.cz>
Date: Mon, 19 Jan 2026 21:49:59 +0100
Subject: [PATCH] byte buffer changed to 24KB

---
 .../java/cz/kamma/kfmanager/service/FileOperations.java     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/cz/kamma/kfmanager/service/FileOperations.java b/src/main/java/cz/kamma/kfmanager/service/FileOperations.java
index 29d06fc..b05c21d 100644
--- a/src/main/java/cz/kamma/kfmanager/service/FileOperations.java
+++ b/src/main/java/cz/kamma/kfmanager/service/FileOperations.java
@@ -101,7 +101,7 @@ public class FileOperations {
         long initialTotalCopied = totalCopied[0];
         try (InputStream in = Files.newInputStream(source);
              OutputStream out = Files.newOutputStream(target)) {
-            byte[] buffer = new byte[8192];
+            byte[] buffer = new byte[24576];
             int length;
             while ((length = in.read(buffer)) > 0) {
                 if (callback != null && callback.isCancelled()) return;
@@ -606,7 +606,7 @@ public class FileOperations {
         try (FileInputStream fis = new FileInputStream(fileToZip)) {
             ZipEntry zipEntry = new ZipEntry(fileName);
             zos.putNextEntry(zipEntry);
-            byte[] bytes = new byte[1024];
+            byte[] bytes = new byte[24576];
             int length;
             while ((length = fis.read(bytes)) >= 0) {
                 zos.write(bytes, 0, length);
@@ -646,7 +646,7 @@ public class FileOperations {
                     
                     // write file content
                     try (FileOutputStream fos = new FileOutputStream(newFile)) {
-                        byte[] buffer = new byte[1024];
+                        byte[] buffer = new byte[24576];
                         int len;
                         while ((len = zis.read(buffer)) > 0) {
                             fos.write(buffer, 0, len);