SL-17483: Simplify ThreadPool instantiations.

Now that LL::ThreadPool's constructor has subsumed the work of discovering a
runtime override width, LLAppViewer::initGeneralThread() can simply pass the
compile-time default width instead of redundantly checking ThreadPoolSizes.

Also the default ThreadPool capacity has been bumped up to what "General" and
"LLImageGL" were requesting, so they need not pass that explicitly or explain
in comments why they're doing it.

But until we start throwing work at the "General" ThreadPool, configure it
down to 1 thread in settings.xml.

1 files changed, 1 insertions, 8 deletions

diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 3bcd4f9a49..334df4ee20 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -2183,14 +2183,7 @@ void LLAppViewer::initGeneralThread()
         return;
     }
 
-    LLSD poolSizes{ gSavedSettings.getLLSD("ThreadPoolSizes") };
-    LLSD sizeSpec{ poolSizes["General"] };
-    LLSD::Integer poolSize{ sizeSpec.isInteger() ? sizeSpec.asInteger() : 3 };
-    LL_DEBUGS("ThreadPool") << "Instantiating General pool with "
-        << poolSize << " threads" << LL_ENDL;
-    // We don't want anyone, especially the main thread, to have to block
-    // due to this ThreadPool being full.
-    mGeneralThreadPool = new LL::ThreadPool("General", poolSize, 1024 * 1024);
+    mGeneralThreadPool = new LL::ThreadPool("General", 3);
     mGeneralThreadPool->start();
 }