diff options
Diffstat (limited to 'indra/llimage/llimagej2c.h')
| -rw-r--r-- | indra/llimage/llimagej2c.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/indra/llimage/llimagej2c.h b/indra/llimage/llimagej2c.h index cdb3faa207..3933c9236f 100644 --- a/indra/llimage/llimagej2c.h +++ b/indra/llimage/llimagej2c.h @@ -29,8 +29,11 @@ #include "llimage.h" #include "llassettype.h" +#include "llmetricperformancetester.h" class LLImageJ2CImpl; +class LLImageCompressionTester ; + class LLImageJ2C : public LLImageFormatted { protected: @@ -72,6 +75,9 @@ public: static void openDSO(); static void closeDSO(); static std::string getEngineInfo(); + + // Image compression/decompression tester + static LLImageCompressionTester* sTesterp ; protected: friend class LLImageJ2CImpl; @@ -118,4 +124,40 @@ protected: #define LINDEN_J2C_COMMENT_PREFIX "LL_" +// +// This class is used for performance data gathering only. +// Tracks the image compression / decompression data, +// records and outputs them to the log file. +// +class LLImageCompressionTester : public LLMetricPerformanceTesterBasic +{ + public: + LLImageCompressionTester(); + ~LLImageCompressionTester(); + + void updateDecompressionStats(const F32 deltaTime) ; + void updateDecompressionStats(const S32 bytesIn, const S32 bytesOut) ; + void updateCompressionStats(const F32 deltaTime) ; + void updateCompressionStats(const S32 bytesIn, const S32 bytesOut) ; + + protected: + /*virtual*/ void outputTestRecord(LLSD* sd); + + private: + // + // Data size + // + U32 mTotalBytesInDecompression; // Total bytes fed to decompressor + U32 mTotalBytesOutDecompression; // Total bytes produced by decompressor + U32 mTotalBytesInCompression; // Total bytes fed to compressor + U32 mTotalBytesOutCompression; // Total bytes produced by compressor + U32 mRunBytesInDecompression; // Bytes fed to decompressor in this run + U32 mRunBytesInCompression; // Bytes fed to compressor in this run + // + // Time + // + F32 mTotalTimeDecompression; // Total time spent in computing decompression + F32 mTotalTimeCompression; // Total time spent in computing compression + }; + #endif |