From c2022fa4cda76ba839b7ffe0f325da5c87efc916 Mon Sep 17 00:00:00 2001 From: Jaakko Koskenkorva Date: Tue, 31 May 2011 17:34:39 +0300 Subject: Increase SSL readbuffer 1 -> 16 kB Reading incoming data in Symbian is slow when it is done from the native RSocket in 1kB blocks. Typically other native apps use 16 kB or even 24 kB (browser). This contributes (among other slow tasks such as writing to mass memory) to the TCP window filling up. This case, even though it should be recoverable, has proven to be problematic in some scenarios including downloading from Ovi Store via 3G. The fix just increases the amount of data read, which speeds things up and makes the problematic window fill-up less common. Reviewed-by: Shane Kearns Task-number: QTBUG-18943 --- src/network/ssl/qsslsocket_openssl.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp index 78699fc..565ab2c 100644 --- a/src/network/ssl/qsslsocket_openssl.cpp +++ b/src/network/ssl/qsslsocket_openssl.cpp @@ -1291,9 +1291,9 @@ bool QSslSocketBackendPrivate::startHandshake() sslErrors.clear(); } - // if we have a max read buffer size, reset the plain socket's to 1k + // if we have a max read buffer size, reset the plain socket's to 16k if (readBufferMaxSize) - plainSocket->setReadBufferSize(1024); + plainSocket->setReadBufferSize(16384); connectionEncrypted = true; emit q->encrypted(); -- cgit v0.12