From 9fc0965d1930b32277dd3845cb94b650aec67ac8 Mon Sep 17 00:00:00 2001 From: Thiago Macieira Date: Sun, 29 Sep 2013 18:07:23 -0700 Subject: Repack structs with more than one padding hole Sizes gained (measured on 64-bit systems) BezierEase: shrunk 8 bytes QRegExpCharClass: shrunk 8 bytes QRegularExpressionPrivate: shrunk 8 bytes QTimeLinePrivate: shrunk 8 bytes QUtcTimeZonePrivate: shrunk 8 bytes QTextStreamPrivate: shrunk 8 bytes QDirPrivate: shrunk 8 bytes QFileDevicePrivate: shrunk 8 bytes Not done: QRegExpEngine: 18 bytes in 6 holes (you deserve high memory usage if you're still using QRegExp) QTextBoundaryFinder: 8 bytes in 2 holes (public class) QIODevicePrivate: 6 bytes in 2 holes, but there's no gain in packing QProcessPrivate: too complex and my copy is modified QThreadData: awaiting change from Marc Change-Id: I2a388b5ce17dec0dafcef18ed2e80d0379aa7d1e Reviewed-by: Oswald Buddenhagen Reviewed-by: Thiago Macieira --- src/corelib/io/qfiledevice.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/corelib/io/qfiledevice.cpp') diff --git a/src/corelib/io/qfiledevice.cpp b/src/corelib/io/qfiledevice.cpp index f25933816a..d2c8d37d4a 100644 --- a/src/corelib/io/qfiledevice.cpp +++ b/src/corelib/io/qfiledevice.cpp @@ -53,9 +53,9 @@ QT_BEGIN_NAMESPACE static const int QFILE_WRITEBUFFER_SIZE = 16384; QFileDevicePrivate::QFileDevicePrivate() - : fileEngine(0), lastWasWrite(false), - writeBuffer(QFILE_WRITEBUFFER_SIZE), error(QFile::NoError), - cachedSize(0) + : fileEngine(0), + writeBuffer(QFILE_WRITEBUFFER_SIZE), cachedSize(0), + error(QFile::NoError), lastWasWrite(false) { } -- cgit v1.2.3