Changeset 29470 in vbox

Timestamp:

May 14, 2010 1:10:17 PM (15 years ago)

Author:

vboxsync

Message:

Main/Machine: bump chunk size for reading the log file to 32K

File:

• trunk/src/VBox/Main/MachineImpl.cpp (modified) (1 diff)

trunk/src/VBox/Main/MachineImpl.cpp

@@ -4989 +4989 @@
     alock.release();
 
-    size_t cbData = (size_t)RT_MIN(aSize, 2048);
+    /* Limit the chunk size to 32K for now, as that gives better performance
+     * over (XP)COM, and keeps the SOAP reply size under 1M for the webservice.
+     * One byte expands to approx. 25 bytes of breathtaking XML. */
+    size_t cbData = (size_t)RT_MIN(aSize, 32768);
     com::SafeArray<BYTE> logData(cbData);