From dfe12745523d2b3d5c1720bec211555c09437a87 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Wed, 22 Sep 2010 14:44:40 -0600 Subject: fix for SH-173/VWR-22868: Development Viewer freezes just after startup / greedy with file handles / 'WARNING: ll_apr_warn_status: APR: Too many open files' --- indra/newview/lltexturefetch.cpp | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'indra') diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp index 7d09ea5b4f..d6d38de225 100644 --- a/indra/newview/lltexturefetch.cpp +++ b/indra/newview/lltexturefetch.cpp @@ -858,10 +858,16 @@ bool LLTextureFetchWorker::doWork(S32 param) if(mCanUseHTTP) { //NOTE: - //it seems ok to let sim control the UDP traffic - //so there is no throttle for http here. + //control the number of the http requests issued for: + //1, not openning too many file descriptors at the same time; + //2, control the traffic of http so udp gets bandwidth. // - + static const S32 MAX_NUM_OF_HTTP_REQUESTS_IN_QUEUE = 32 ; + if(mFetcher->getNumHTTPRequests() > MAX_NUM_OF_HTTP_REQUESTS_IN_QUEUE) + { + return false ; //wait. + } + mFetcher->removeFromNetworkQueue(this, false); S32 cur_size = 0; -- cgit v1.2.3