From 3b6a4facae201d1249db02154c4d360fcdff3bd7 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Wed, 23 Mar 2022 16:30:10 +0200
Subject: [PATCH] SL-17041 Texture loading was slower at login on Performance
viewer
---
indra/newview/llstartup.cpp | 12 +++++++++++-
indra/newview/llviewertexturelist.cpp | 8 ++++++++
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 94bafcb6121..bb6ad5d8fb2 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -310,6 +310,12 @@ void update_texture_fetch()
LLAppViewer::getImageDecodeThread()->update(1); // unpauses the image thread
LLAppViewer::getTextureFetch()->update(1); // unpauses the texture fetch thread
gTextureList.updateImages(0.10f);
+
+ if (LLImageGLThread::sEnabled)
+ {
+ std::shared_ptr<LL::WorkQueue> main_queue = LL::WorkQueue::getInstance("mainloop");
+ main_queue->runFor(std::chrono::milliseconds(1));
+ }
}
void set_flags_and_update_appearance()
@@ -1518,7 +1524,11 @@ bool idle_startup()
display_startup();
LL_DEBUGS("AppInit") << "Decoding images..." << LL_ENDL;
- // For all images pre-loaded into viewer cache, decode them.
+ // For all images pre-loaded into viewer cache, init
+ // priorities and fetching using decodeAllImages.
+ // Most of the fetching and decoding likely to be done
+ // by update_texture_fetch() later, while viewer waits.
+ //
// Need to do this AFTER we init the sky
const S32 DECODE_TIME_SEC = 2;
for (int i = 0; i < DECODE_TIME_SEC; i++)
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 94a91d4a72f..e0b778af597 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -1222,6 +1222,7 @@ void LLViewerTextureList::decodeAllImages(F32 max_time)
LLViewerFetchedTexture* imagep = *iter++;
imagep->updateFetch();
}
+ std::shared_ptr<LL::WorkQueue> main_queue = LLImageGLThread::sEnabled ? LL::WorkQueue::getInstance("mainloop") : NULL;
// Run threads
S32 fetch_pending = 0;
while (1)
@@ -1229,6 +1230,13 @@ void LLViewerTextureList::decodeAllImages(F32 max_time)
LLAppViewer::instance()->getTextureCache()->update(1); // unpauses the texture cache thread
LLAppViewer::instance()->getImageDecodeThread()->update(1); // unpauses the image thread
fetch_pending = LLAppViewer::instance()->getTextureFetch()->update(1); // unpauses the texture fetch thread
+
+ if (LLImageGLThread::sEnabled)
+ {
+ main_queue->runFor(std::chrono::milliseconds(1));
+ fetch_pending += main_queue->size();
+ }
+
if (fetch_pending == 0 || timer.getElapsedTimeF32() > max_time)
{
break;
--
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