From b6841d75c2f259c84d5ab6b012bd2ae37d985451 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Fri, 15 Apr 2022 19:02:07 -0500 Subject: SL-17219 WIP - Texture pipeline overhaul --- indra/llimage/llimageworker.cpp | 36 ++++++++++++------------------------ 1 file changed, 12 insertions(+), 24 deletions(-) (limited to 'indra/llimage/llimageworker.cpp') diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index 0dbb744bcf..1aace5f3e8 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -49,33 +49,22 @@ LLImageDecodeThread::~LLImageDecodeThread() S32 LLImageDecodeThread::update(F32 max_time_ms) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - LLMutexLock lock(mCreationMutex); - for (creation_list_t::iterator iter = mCreationList.begin(); - iter != mCreationList.end(); ++iter) - { - creation_info& info = *iter; - ImageRequest* req = new ImageRequest(info.handle, info.image, - info.priority, info.discard, info.needs_aux, - info.responder); - - bool res = addRequest(req); - if (!res) - { - LL_ERRS() << "request added after LLLFSThread::cleanupClass()" << LL_ENDL; - } - } - mCreationList.clear(); S32 res = LLQueuedThread::update(max_time_ms); return res; } LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* image, - U32 priority, S32 discard, BOOL needs_aux, Responder* responder) + S32 discard, BOOL needs_aux, Responder* responder) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - LLMutexLock lock(mCreationMutex); handle_t handle = generateHandle(); - mCreationList.push_back(creation_info(handle, image, priority, discard, needs_aux, responder)); + + ImageRequest* req = new ImageRequest(handle, image, + discard, needs_aux, + responder); + + addRequest(req); + return handle; } @@ -84,8 +73,7 @@ LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* S32 LLImageDecodeThread::tut_size() { LLMutexLock lock(mCreationMutex); - S32 res = mCreationList.size(); - return res; + return 0; } LLImageDecodeThread::Responder::~Responder() @@ -95,9 +83,9 @@ LLImageDecodeThread::Responder::~Responder() //---------------------------------------------------------------------------- LLImageDecodeThread::ImageRequest::ImageRequest(handle_t handle, LLImageFormatted* image, - U32 priority, S32 discard, BOOL needs_aux, + S32 discard, BOOL needs_aux, LLImageDecodeThread::Responder* responder) - : LLQueuedThread::QueuedRequest(handle, priority, FLAG_AUTO_COMPLETE), + : LLQueuedThread::QueuedRequest(handle, FLAG_AUTO_COMPLETE), mFormattedImage(image), mDiscardLevel(discard), mNeedsAux(needs_aux), @@ -121,7 +109,7 @@ LLImageDecodeThread::ImageRequest::~ImageRequest() bool LLImageDecodeThread::ImageRequest::processRequest() { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - const F32 decode_time_slice = .1f; + const F32 decode_time_slice = 0.f; //disable time slicing bool done = true; if (!mDecodedRaw && mFormattedImage.notNull()) { -- cgit v1.3 From fc7b5549cb6092194d11b8d87600f21992305c1c Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 31 May 2022 16:54:05 -0500 Subject: SL-17484 Fix for unit tests. Deprecate non-threaded LLQueuedThread and make lllfsthread threaded. --- indra/llcommon/llqueuedthread.cpp | 23 +++++++++++-------- indra/llcommon/lltimer.cpp | 7 +++++- indra/llfilesystem/lllfsthread.cpp | 4 ++-- indra/llimage/llimageworker.cpp | 8 ------- indra/llimage/llimageworker.h | 3 --- indra/llimage/tests/llimageworker_test.cpp | 25 --------------------- .../llmessage/tests/llcoproceduremanager_test.cpp | 2 +- indra/newview/llappviewer.cpp | 26 +++++++++++++--------- 8 files changed, 38 insertions(+), 60 deletions(-) (limited to 'indra/llimage/llimageworker.cpp') diff --git a/indra/llcommon/llqueuedthread.cpp b/indra/llcommon/llqueuedthread.cpp index 871c42f7ee..60304fff75 100644 --- a/indra/llcommon/llqueuedthread.cpp +++ b/indra/llcommon/llqueuedthread.cpp @@ -37,12 +37,13 @@ // MAIN THREAD LLQueuedThread::LLQueuedThread(const std::string& name, bool threaded, bool should_pause) : LLThread(name), - mThreaded(threaded), mIdleThread(TRUE), mNextHandle(0), mStarted(FALSE), + mThreaded(threaded), mRequestQueue(name, 1024 * 1024) { + llassert(threaded); // not threaded implementation is deprecated mMainQueue = LL::WorkQueue::getInstance("mainloop"); if (mThreaded) @@ -138,14 +139,18 @@ S32 LLQueuedThread::updateQueue(F32 max_time_ms) if (mThreaded) { // schedule a call to threadedUpdate for every call to updateQueue - mRequestQueue.post([=]() - { - LL_PROFILE_ZONE_NAMED_CATEGORY_THREAD("qt - update"); - mIdleThread = FALSE; - threadedUpdate(); - mIdleThread = TRUE; - } - ); + if (!isQuitting()) + { + mRequestQueue.post([=]() + { + LL_PROFILE_ZONE_NAMED_CATEGORY_THREAD("qt - update"); + mIdleThread = FALSE; + threadedUpdate(); + mIdleThread = TRUE; + } + ); + } + if(getPending() > 0) { unpause(); diff --git a/indra/llcommon/lltimer.cpp b/indra/llcommon/lltimer.cpp index 466f98f9b2..39dfee3755 100644 --- a/indra/llcommon/lltimer.cpp +++ b/indra/llcommon/lltimer.cpp @@ -68,7 +68,12 @@ LLTimer* LLTimer::sTimer = NULL; void ms_sleep(U32 ms) { LL_PROFILE_ZONE_SCOPED; - std::this_thread::sleep_for(std::chrono::microseconds(ms)); + using TimePoint = std::chrono::steady_clock::time_point; + auto resume_time = TimePoint::clock::now() + std::chrono::milliseconds(ms); + while (TimePoint::clock::now() < resume_time) + { + std::this_thread::yield(); //note: don't use LLThread::yield here to avoid yielding for too long + } } U32 micro_sleep(U64 us, U32 max_yields) diff --git a/indra/llfilesystem/lllfsthread.cpp b/indra/llfilesystem/lllfsthread.cpp index 944e981ecf..dbb69cd605 100644 --- a/indra/llfilesystem/lllfsthread.cpp +++ b/indra/llfilesystem/lllfsthread.cpp @@ -45,8 +45,7 @@ void LLLFSThread::initClass(bool local_is_threaded) //static S32 LLLFSThread::updateClass(U32 ms_elapsed) { - sLocal->update((F32)ms_elapsed); - return sLocal->getPending(); + return sLocal->update((F32)ms_elapsed); } //static @@ -58,6 +57,7 @@ void LLLFSThread::cleanupClass() { sLocal->update(0); } + sLocal->shutdown(); delete sLocal; sLocal = NULL; } diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index 1aace5f3e8..d8503396d7 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -68,14 +68,6 @@ LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* return handle; } -// Used by unit test only -// Returns the size of the mutex guarded list as an indication of sanity -S32 LLImageDecodeThread::tut_size() -{ - LLMutexLock lock(mCreationMutex); - return 0; -} - LLImageDecodeThread::Responder::~Responder() { } diff --git a/indra/llimage/llimageworker.h b/indra/llimage/llimageworker.h index 4619ddd6a2..e0a94d2841 100644 --- a/indra/llimage/llimageworker.h +++ b/indra/llimage/llimageworker.h @@ -80,9 +80,6 @@ public: Responder* responder); S32 update(F32 max_time_ms); - // Used by unit tests to check the consistency of the thread instance - S32 tut_size(); - private: struct creation_info { diff --git a/indra/llimage/tests/llimageworker_test.cpp b/indra/llimage/tests/llimageworker_test.cpp index 462dde9fb8..57d922b1a1 100644 --- a/indra/llimage/tests/llimageworker_test.cpp +++ b/indra/llimage/tests/llimageworker_test.cpp @@ -190,35 +190,10 @@ namespace tut template<> template<> void imagedecodethread_object_t::test<1>() - { - // Test a *non threaded* instance of the class - mThread = new LLImageDecodeThread(false); - ensure("LLImageDecodeThread: non threaded constructor failed", mThread != NULL); - // Test that we start with an empty list right at creation - ensure("LLImageDecodeThread: non threaded init state incorrect", mThread->tut_size() == 0); - // Insert something in the queue - bool done = false; - LLImageDecodeThread::handle_t decodeHandle = mThread->decodeImage(NULL, 0, FALSE, new responder_test(&done)); - // Verifies we got a valid handle - ensure("LLImageDecodeThread: non threaded decodeImage(), returned handle is null", decodeHandle != 0); - // Verifies that we do now have something in the queued list - ensure("LLImageDecodeThread: non threaded decodeImage() insertion in threaded list failed", mThread->tut_size() == 1); - // Trigger queue handling "manually" (on a threaded instance, this is done on the thread loop) - S32 res = mThread->update(0); - // Verifies that we successfully handled the list - ensure("LLImageDecodeThread: non threaded update() list handling test failed", res == 0); - // Verifies that the list is now empty - ensure("LLImageDecodeThread: non threaded update() list emptying test failed", mThread->tut_size() == 0); - } - - template<> template<> - void imagedecodethread_object_t::test<2>() { // Test a *threaded* instance of the class mThread = new LLImageDecodeThread(true); ensure("LLImageDecodeThread: threaded constructor failed", mThread != NULL); - // Test that we start with an empty list right at creation - ensure("LLImageDecodeThread: threaded init state incorrect", mThread->tut_size() == 0); // Insert something in the queue bool done = false; LLImageDecodeThread::handle_t decodeHandle = mThread->decodeImage(NULL, 0, FALSE, new responder_test(&done)); diff --git a/indra/llmessage/tests/llcoproceduremanager_test.cpp b/indra/llmessage/tests/llcoproceduremanager_test.cpp index 6424117ef3..78424a28c8 100644 --- a/indra/llmessage/tests/llcoproceduremanager_test.cpp +++ b/indra/llmessage/tests/llcoproceduremanager_test.cpp @@ -48,7 +48,7 @@ #pragma warning(disable: 4702) #endif -LLCoreHttpUtil::HttpCoroutineAdapter::HttpCoroutineAdapter(std::string const&, unsigned int, unsigned int) +LLCoreHttpUtil::HttpCoroutineAdapter::HttpCoroutineAdapter(std::string const&, unsigned int) { } diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index a172308d2a..d7ed2bb4df 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -1680,16 +1680,20 @@ S32 LLAppViewer::updateTextureThreads(F32 max_time) void LLAppViewer::flushLFSIO() { - while (1) - { - S32 pending = LLLFSThread::updateClass(0); - if (!pending) - { - break; - } - LL_INFOS() << "Waiting for pending IO to finish: " << pending << LL_ENDL; - ms_sleep(100); - } + S32 pending = LLLFSThread::updateClass(0); + if (pending > 0) + { + LL_INFOS() << "Waiting for pending IO to finish: " << pending << LL_ENDL; + while (1) + { + pending = LLLFSThread::updateClass(0); + if (!pending) + { + break; + } + ms_sleep(100); + } + } } bool LLAppViewer::cleanup() @@ -2187,7 +2191,7 @@ bool LLAppViewer::initThreads() LLImage::initClass(gSavedSettings.getBOOL("TextureNewByteRange"),gSavedSettings.getS32("TextureReverseByteRange")); - LLLFSThread::initClass(enable_threads && false); + LLLFSThread::initClass(enable_threads && true); // TODO: fix crashes associated with this shutdo // Image decoding LLAppViewer::sImageDecodeThread = new LLImageDecodeThread(enable_threads && true); -- cgit v1.3 From 50dca86f64a167fe0db901310d04784b2f0dfa1f Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Thu, 9 Jun 2022 12:06:23 -0400 Subject: SL-17483: Recast LLImageDecodeThread as a facade for ThreadPool. Remove all references to LLQueuedThread (but emulate a couple bits of its API such as handle_t and getPending()). Migrate ImageRequest into llimageworker.cpp. It has never been part of LLImageDecodeThread's public API. Remove ImageRequest tests. Remove all references to LLImageDecodeThread::pause(). The idea of pausing another thread is bizarre to me, and LLThreadPool has no such operation. Nor does it have an abortRequest(). --- indra/llimage/llimageworker.cpp | 99 ++++++++++++++++++++---------- indra/llimage/llimageworker.h | 61 +++++------------- indra/llimage/tests/llimageworker_test.cpp | 66 -------------------- indra/newview/app_settings/settings.xml | 2 + indra/newview/llappviewer.cpp | 11 ++-- indra/newview/lltexturefetch.cpp | 6 +- indra/newview/llviewerwindow.cpp | 1 - indra/test/test.cpp | 2 +- 8 files changed, 91 insertions(+), 157 deletions(-) (limited to 'indra/llimage/llimageworker.cpp') diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index d8503396d7..3c21499673 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -28,44 +28,83 @@ #include "llimageworker.h" #include "llimagedxt.h" +#include "threadpool.h" + +/*--------------------------------------------------------------------------*/ +class ImageRequest +{ +public: + ImageRequest(LLPointer image, + S32 discard, BOOL needs_aux, + LLPointer responder); + virtual ~ImageRequest(); + + /*virtual*/ bool processRequest(); + /*virtual*/ void finishRequest(bool completed); + +private: + // input + LLPointer mFormattedImage; + S32 mDiscardLevel; + BOOL mNeedsAux; + // output + LLPointer mDecodedImageRaw; + LLPointer mDecodedImageAux; + BOOL mDecodedRaw; + BOOL mDecodedAux; + LLPointer mResponder; +}; + //---------------------------------------------------------------------------- // MAIN THREAD -LLImageDecodeThread::LLImageDecodeThread(bool threaded) - : LLQueuedThread("imagedecode", threaded) +LLImageDecodeThread::LLImageDecodeThread(bool /*threaded*/) { - mCreationMutex = new LLMutex(); + mThreadPool.reset(new LL::ThreadPool("ImageDecode", 8)); + mThreadPool->start(); } //virtual LLImageDecodeThread::~LLImageDecodeThread() -{ - delete mCreationMutex ; -} +{} // MAIN THREAD // virtual S32 LLImageDecodeThread::update(F32 max_time_ms) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - S32 res = LLQueuedThread::update(max_time_ms); - return res; + return getPending(); } -LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* image, - S32 discard, BOOL needs_aux, Responder* responder) +S32 LLImageDecodeThread::getPending() { - LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - handle_t handle = generateHandle(); + return mThreadPool->getQueue().size(); +} - ImageRequest* req = new ImageRequest(handle, image, - discard, needs_aux, - responder); +LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLPointer image, + S32 discard, BOOL needs_aux, LLPointer responder) +{ + LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; - addRequest(req); + // Instantiate the ImageRequest right in the lambda, why not? + mThreadPool->getQueue().post( + [req = ImageRequest(image, discard, needs_aux, responder)] + () mutable + { + auto done = req.processRequest(); + req.finishRequest(done); + }); + + // It's important to our consumer (LLTextureFetchWorker) that we return a + // nonzero handle. It is NOT important that the nonzero handle be unique: + // nothing is ever done with it except to compare it to zero, or zero it. + return 17; +} - return handle; +void LLImageDecodeThread::shutdown() +{ + mThreadPool->close(); } LLImageDecodeThread::Responder::~Responder() @@ -74,11 +113,10 @@ LLImageDecodeThread::Responder::~Responder() //---------------------------------------------------------------------------- -LLImageDecodeThread::ImageRequest::ImageRequest(handle_t handle, LLImageFormatted* image, - S32 discard, BOOL needs_aux, - LLImageDecodeThread::Responder* responder) - : LLQueuedThread::QueuedRequest(handle, FLAG_AUTO_COMPLETE), - mFormattedImage(image), +ImageRequest::ImageRequest(LLPointer image, + S32 discard, BOOL needs_aux, + LLPointer responder) + : mFormattedImage(image), mDiscardLevel(discard), mNeedsAux(needs_aux), mDecodedRaw(FALSE), @@ -87,7 +125,7 @@ LLImageDecodeThread::ImageRequest::ImageRequest(handle_t handle, LLImageFormatte { } -LLImageDecodeThread::ImageRequest::~ImageRequest() +ImageRequest::~ImageRequest() { mDecodedImageRaw = NULL; mDecodedImageAux = NULL; @@ -98,7 +136,7 @@ LLImageDecodeThread::ImageRequest::~ImageRequest() // Returns true when done, whether or not decode was successful. -bool LLImageDecodeThread::ImageRequest::processRequest() +bool ImageRequest::processRequest() { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; const F32 decode_time_slice = 0.f; //disable time slicing @@ -125,7 +163,7 @@ bool LLImageDecodeThread::ImageRequest::processRequest() mFormattedImage->getHeight(), mFormattedImage->getComponents()); } - done = mFormattedImage->decode(mDecodedImageRaw, decode_time_slice); // 1ms + done = mFormattedImage->decode(mDecodedImageRaw, decode_time_slice); // some decoders are removing data when task is complete and there were errors mDecodedRaw = done && mDecodedImageRaw->getData(); } @@ -138,14 +176,14 @@ bool LLImageDecodeThread::ImageRequest::processRequest() mFormattedImage->getHeight(), 1); } - done = mFormattedImage->decodeChannels(mDecodedImageAux, decode_time_slice, 4, 4); // 1ms + done = mFormattedImage->decodeChannels(mDecodedImageAux, decode_time_slice, 4, 4); mDecodedAux = done && mDecodedImageAux->getData(); } return done; } -void LLImageDecodeThread::ImageRequest::finishRequest(bool completed) +void ImageRequest::finishRequest(bool completed) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; if (mResponder.notNull()) @@ -155,10 +193,3 @@ void LLImageDecodeThread::ImageRequest::finishRequest(bool completed) } // Will automatically be deleted } - -// Used by unit test only -// Checks that a responder exists for this instance so that something can happen when completion is reached -bool LLImageDecodeThread::ImageRequest::tut_isOK() -{ - return mResponder.notNull(); -} diff --git a/indra/llimage/llimageworker.h b/indra/llimage/llimageworker.h index e0a94d2841..6a0b2b4681 100644 --- a/indra/llimage/llimageworker.h +++ b/indra/llimage/llimageworker.h @@ -29,9 +29,13 @@ #include "llimage.h" #include "llpointer.h" -#include "llworkerthread.h" -class LLImageDecodeThread : public LLQueuedThread +namespace LL +{ + class ThreadPool; +} // namespace LL + +class LLImageDecodeThread { public: class Responder : public LLThreadSafeRefCount @@ -42,57 +46,24 @@ public: virtual void completed(bool success, LLImageRaw* raw, LLImageRaw* aux) = 0; }; - class ImageRequest : public LLQueuedThread::QueuedRequest - { - protected: - virtual ~ImageRequest(); // use deleteRequest() - - public: - ImageRequest(handle_t handle, LLImageFormatted* image, - S32 discard, BOOL needs_aux, - LLImageDecodeThread::Responder* responder); - - /*virtual*/ bool processRequest(); - /*virtual*/ void finishRequest(bool completed); - - // Used by unit tests to check the consitency of the request instance - bool tut_isOK(); - - private: - // input - LLPointer mFormattedImage; - S32 mDiscardLevel; - BOOL mNeedsAux; - // output - LLPointer mDecodedImageRaw; - LLPointer mDecodedImageAux; - BOOL mDecodedRaw; - BOOL mDecodedAux; - LLPointer mResponder; - }; - public: LLImageDecodeThread(bool threaded = true); virtual ~LLImageDecodeThread(); - handle_t decodeImage(LLImageFormatted* image, + // meant to resemble LLQueuedThread::handle_t + typedef U32 handle_t; + handle_t decodeImage(LLPointer image, S32 discard, BOOL needs_aux, - Responder* responder); + LLPointer responder); + S32 getPending(); S32 update(F32 max_time_ms); + void shutdown(); private: - struct creation_info - { - handle_t handle; - LLPointer image; - S32 discard; - BOOL needs_aux; - LLPointer responder; - creation_info(handle_t h, LLImageFormatted* i, U32 p, S32 d, BOOL aux, Responder* r) - : handle(h), image(i), discard(d), needs_aux(aux), responder(r) - {} - }; - LLMutex* mCreationMutex; + // As of SL-17483, LLImageDecodeThread is no longer itself an + // LLQueuedThread - instead this is the API by which we submit work to the + // "ImageDecode" ThreadPool. + std::unique_ptr mThreadPool; }; #endif diff --git a/indra/llimage/tests/llimageworker_test.cpp b/indra/llimage/tests/llimageworker_test.cpp index d36d35aba4..0a97b739b0 100644 --- a/indra/llimage/tests/llimageworker_test.cpp +++ b/indra/llimage/tests/llimageworker_test.cpp @@ -125,42 +125,11 @@ namespace tut } }; - // Test wrapper declaration : image worker - // Note: this class is not meant to be instantiated outside an LLImageDecodeThread instance - // but it's not a bad idea to get its public API a good shake as part of a thorough unit test set. - // Some gotcha with the destructor though (see below). - struct imagerequest_test - { - // Instance to be tested - LLImageDecodeThread::ImageRequest* mRequest; - bool done; - - // Constructor and destructor of the test wrapper - imagerequest_test() - { - done = false; - - mRequest = new LLImageDecodeThread::ImageRequest(0, 0, - 0, FALSE, - new responder_test(&done)); - } - ~imagerequest_test() - { - // We should delete the object *but*, because its destructor is protected, that cannot be - // done from outside an LLImageDecodeThread instance... So we leak memory here... It's fine... - //delete mRequest; - } - }; - // Tut templating thingamagic: test group, object and test instance typedef test_group imagedecodethread_t; typedef imagedecodethread_t::object imagedecodethread_object_t; tut::imagedecodethread_t tut_imagedecodethread("LLImageDecodeThread"); - typedef test_group imagerequest_t; - typedef imagerequest_t::object imagerequest_object_t; - tut::imagerequest_t tut_imagerequest("LLImageRequest"); - // --------------------------------------------------------------------------------------- // Test functions // Notes: @@ -172,21 +141,6 @@ namespace tut // --------------------------------------------------------------------------------------- // Test the LLImageDecodeThread interface // --------------------------------------------------------------------------------------- - // - // Note on Unit Testing Queued Thread Classes - // - // Since methods on such a class are called on a separate loop and that we can't insert tut - // ensure() calls in there, we exercise the class with 2 sets of tests: - // - 1: Test as a single threaded instance: We declare the class but ask for no thread - // to be spawned (easy with LLThreads since there's a boolean argument on the constructor - // just for that). We can then unit test each public method like we do on a normal class. - // - 2: Test as a threaded instance: We let the thread launch and check that its external - // behavior is as expected (i.e. it runs, can accept a work order and processes - // it). Typically though there's no guarantee that this exercises all the methods of the - // class which is why we also need the previous "non threaded" set of unit tests for - // complete coverage. - // - // --------------------------------------------------------------------------------------- template<> template<> void imagedecodethread_object_t::test<1>() @@ -211,24 +165,4 @@ namespace tut // Verifies that the responder has now been called ensure("LLImageDecodeThread: threaded work unit not processed", done == true); } - - // --------------------------------------------------------------------------------------- - // Test the LLImageDecodeThread::ImageRequest interface - // --------------------------------------------------------------------------------------- - - template<> template<> - void imagerequest_object_t::test<1>() - { - // Test that we start with a correct request at creation - ensure("LLImageDecodeThread::ImageRequest::ImageRequest() constructor test failed", mRequest->tut_isOK()); - bool res = mRequest->processRequest(); - // Verifies that we processed the request successfully - ensure("LLImageDecodeThread::ImageRequest::processRequest() processing request test failed", res == true); - // Check that we can call the finishing call safely - try { - mRequest->finishRequest(false); - } catch (...) { - fail("LLImageDecodeThread::ImageRequest::finishRequest() test failed"); - } - } } diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 3201848f38..bc4945eca5 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -12646,6 +12646,8 @@ General 1 + ImageDecode + 9 ThrottleBandwidthKBPS diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index bc38a96ef2..ae0c9d4dd6 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -1548,7 +1548,6 @@ bool LLAppViewer::doFrame() { S32 non_interactive_ms_sleep_time = 100; LLAppViewer::getTextureCache()->pause(); - LLAppViewer::getImageDecodeThread()->pause(); ms_sleep(non_interactive_ms_sleep_time); } @@ -1568,7 +1567,6 @@ bool LLAppViewer::doFrame() ms_sleep(milliseconds_to_sleep); // also pause worker threads during this wait period LLAppViewer::getTextureCache()->pause(); - LLAppViewer::getImageDecodeThread()->pause(); } } @@ -1617,7 +1615,6 @@ bool LLAppViewer::doFrame() { LL_PROFILE_ZONE_NAMED_CATEGORY_APP( "df getTextureCache" ) LLAppViewer::getTextureCache()->pause(); - LLAppViewer::getImageDecodeThread()->pause(); LLAppViewer::getTextureFetch()->pause(); } if(!total_io_pending) //pause file threads if nothing to process. @@ -2051,10 +2048,10 @@ bool LLAppViewer::cleanup() sTextureCache->shutdown(); sImageDecodeThread->shutdown(); sPurgeDiskCacheThread->shutdown(); - if (mGeneralThreadPool) - { - mGeneralThreadPool->close(); - } + if (mGeneralThreadPool) + { + mGeneralThreadPool->close(); + } sTextureFetch->shutDownTextureCacheThread() ; sTextureFetch->shutDownImageDecodeThread() ; diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp index 64ccbf5e4a..539e2454ea 100644 --- a/indra/newview/lltexturefetch.cpp +++ b/indra/newview/lltexturefetch.cpp @@ -2113,10 +2113,10 @@ void LLTextureFetchWorker::onCompleted(LLCore::HttpHandle handle, LLCore::HttpRe // Threads: Tmain void LLTextureFetchWorker::endWork(S32 param, bool aborted) { - LL_PROFILE_ZONE_SCOPED; + LL_PROFILE_ZONE_SCOPED; if (mDecodeHandle != 0) { - mFetcher->mImageDecodeThread->abortRequest(mDecodeHandle, false); + // LL::ThreadPool has no operation to cancel a particular work item mDecodeHandle = 0; } mFormattedImage = NULL; @@ -3169,7 +3169,7 @@ void LLTextureFetch::shutDownImageDecodeThread() { if(mImageDecodeThread) { - llassert_always(mImageDecodeThread->isQuitting() || mImageDecodeThread->isStopped()) ; + delete mImageDecodeThread; mImageDecodeThread = NULL ; } } diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp index e27b5caab7..15f20d1d34 100644 --- a/indra/newview/llviewerwindow.cpp +++ b/indra/newview/llviewerwindow.cpp @@ -5476,7 +5476,6 @@ void LLViewerWindow::stopGL(BOOL save_state) // Pause texture decode threads (will get unpaused during main loop) LLAppViewer::getTextureCache()->pause(); - LLAppViewer::getImageDecodeThread()->pause(); LLAppViewer::getTextureFetch()->pause(); gSky.destroyGL(); diff --git a/indra/test/test.cpp b/indra/test/test.cpp index bb48216b2b..28f25087ac 100644 --- a/indra/test/test.cpp +++ b/indra/test/test.cpp @@ -401,7 +401,7 @@ public: { // Per http://confluence.jetbrains.net/display/TCD65/Build+Script+Interaction+with+TeamCity#BuildScriptInteractionwithTeamCity-ServiceMessages std::string result; - BOOST_FOREACH(char c, str) + for (char c : str) { switch (c) { -- cgit v1.3 From 3b043d90b60eca17dfcc014b21c4c8fc5b432384 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Mon, 13 Jun 2022 15:18:14 -0400 Subject: SL-17483: Per review feedback, avoid LLPointer refcount twiddling when passing LLPointers into functions. Only increment the refcount when storing in new ImageRequest. --- indra/llimage/llimageworker.cpp | 17 +++++++++++------ indra/llimage/llimageworker.h | 4 ++-- 2 files changed, 13 insertions(+), 8 deletions(-) (limited to 'indra/llimage/llimageworker.cpp') diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index 3c21499673..0093958e6d 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -34,15 +34,17 @@ class ImageRequest { public: - ImageRequest(LLPointer image, + ImageRequest(const LLPointer& image, S32 discard, BOOL needs_aux, - LLPointer responder); + const LLPointer& responder); virtual ~ImageRequest(); /*virtual*/ bool processRequest(); /*virtual*/ void finishRequest(bool completed); private: + // LLPointers stored in ImageRequest MUST be LLPointer instances rather + // than references: we need to increment the refcount when storing these. // input LLPointer mFormattedImage; S32 mDiscardLevel; @@ -82,8 +84,11 @@ S32 LLImageDecodeThread::getPending() return mThreadPool->getQueue().size(); } -LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLPointer image, - S32 discard, BOOL needs_aux, LLPointer responder) +LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage( + const LLPointer& image, + S32 discard, + BOOL needs_aux, + const LLPointer& responder) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; @@ -113,9 +118,9 @@ LLImageDecodeThread::Responder::~Responder() //---------------------------------------------------------------------------- -ImageRequest::ImageRequest(LLPointer image, +ImageRequest::ImageRequest(const LLPointer& image, S32 discard, BOOL needs_aux, - LLPointer responder) + const LLPointer& responder) : mFormattedImage(image), mDiscardLevel(discard), mNeedsAux(needs_aux), diff --git a/indra/llimage/llimageworker.h b/indra/llimage/llimageworker.h index 6a0b2b4681..18398d9ae2 100644 --- a/indra/llimage/llimageworker.h +++ b/indra/llimage/llimageworker.h @@ -52,9 +52,9 @@ public: // meant to resemble LLQueuedThread::handle_t typedef U32 handle_t; - handle_t decodeImage(LLPointer image, + handle_t decodeImage(const LLPointer& image, S32 discard, BOOL needs_aux, - LLPointer responder); + const LLPointer& responder); S32 getPending(); S32 update(F32 max_time_ms); void shutdown(); -- cgit v1.3