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authorLoren Shih <seraph@lindenlab.com>2010-12-01 10:55:24 -0500
committerLoren Shih <seraph@lindenlab.com>2010-12-01 10:55:24 -0500
commitbfd8efb05753ac9ed858476797b5d407c912d926 (patch)
tree52905cf59bcd5b67ddc186b26a23959201353a7a /indra/llimage/llimagej2c.cpp
parented64630a67c2c216c369099532323cab2e251cab (diff)
parentb778ba9b882ecb03e61b3b9bd833618ca096f5da (diff)
Automated merge up from viewer-development
Diffstat (limited to 'indra/llimage/llimagej2c.cpp')
-rw-r--r--indra/llimage/llimagej2c.cpp178
1 files changed, 175 insertions, 3 deletions
diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp
index c8c866b7f2..d005aaf29f 100644
--- a/indra/llimage/llimagej2c.cpp
+++ b/indra/llimage/llimagej2c.cpp
@@ -30,6 +30,8 @@
#include "lldir.h"
#include "llimagej2c.h"
#include "llmemtype.h"
+#include "lltimer.h"
+#include "llmath.h"
typedef LLImageJ2CImpl* (*CreateLLImageJ2CFunction)();
typedef void (*DestroyLLImageJ2CFunction)(LLImageJ2CImpl*);
@@ -51,6 +53,10 @@ LLImageJ2CImpl* fallbackCreateLLImageJ2CImpl();
void fallbackDestroyLLImageJ2CImpl(LLImageJ2CImpl* impl);
const char* fallbackEngineInfoLLImageJ2CImpl();
+// Test data gathering handle
+LLImageCompressionTester* LLImageJ2C::sTesterp = NULL ;
+const std::string sTesterName("ImageCompressionTester");
+
//static
//Loads the required "create", "destroy" and "engineinfo" functions needed
void LLImageJ2C::openDSO()
@@ -71,8 +77,8 @@ void LLImageJ2C::openDSO()
#endif
dso_path = gDirUtilp->findFile(dso_name,
- gDirUtilp->getAppRODataDir(),
- gDirUtilp->getExecutableDir());
+ gDirUtilp->getAppRODataDir(),
+ gDirUtilp->getExecutableDir());
j2cimpl_dso_handle = NULL;
j2cimpl_dso_memory_pool = NULL;
@@ -102,7 +108,7 @@ void LLImageJ2C::openDSO()
//so lets check for a destruction function
rv = apr_dso_sym((apr_dso_handle_sym_t*)&dest_func,
j2cimpl_dso_handle,
- "destroyLLImageJ2CKDU");
+ "destroyLLImageJ2CKDU");
if ( rv == APR_SUCCESS )
{
//we've loaded the destroy function ok
@@ -195,6 +201,17 @@ LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C),
{ // Array size is MAX_DISCARD_LEVEL+1
mDataSizes[i] = 0;
}
+
+ // If that test log has ben requested but not yet created, create it
+ if (LLMetricPerformanceTesterBasic::isMetricLogRequested(sTesterName) && !LLMetricPerformanceTesterBasic::getTester(sTesterName))
+ {
+ sTesterp = new LLImageCompressionTester() ;
+ if (!sTesterp->isValid())
+ {
+ delete sTesterp;
+ sTesterp = NULL;
+ }
+ }
}
// virtual
@@ -280,6 +297,7 @@ BOOL LLImageJ2C::decode(LLImageRaw *raw_imagep, F32 decode_time)
// Returns TRUE to mean done, whether successful or not.
BOOL LLImageJ2C::decodeChannels(LLImageRaw *raw_imagep, F32 decode_time, S32 first_channel, S32 max_channel_count )
{
+ LLTimer elapsed;
LLMemType mt1(mMemType);
BOOL res = TRUE;
@@ -318,6 +336,21 @@ BOOL LLImageJ2C::decodeChannels(LLImageRaw *raw_imagep, F32 decode_time, S32 fir
LLImage::setLastError(mLastError);
}
+ LLImageCompressionTester* tester = (LLImageCompressionTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName);
+ if (tester)
+ {
+ // Decompression stat gathering
+ // Note that we *do not* take into account the decompression failures data so we might overestimate the time spent processing
+
+ // Always add the decompression time to the stat
+ tester->updateDecompressionStats(elapsed.getElapsedTimeF32()) ;
+ if (res)
+ {
+ // The whole data stream is finally decompressed when res is returned as TRUE
+ tester->updateDecompressionStats(this->getDataSize(), raw_imagep->getDataSize()) ;
+ }
+ }
+
return res;
}
@@ -330,6 +363,7 @@ BOOL LLImageJ2C::encode(const LLImageRaw *raw_imagep, F32 encode_time)
BOOL LLImageJ2C::encode(const LLImageRaw *raw_imagep, const char* comment_text, F32 encode_time)
{
+ LLTimer elapsed;
LLMemType mt1(mMemType);
resetLastError();
BOOL res = mImpl->encodeImpl(*this, *raw_imagep, comment_text, encode_time, mReversible);
@@ -337,6 +371,22 @@ BOOL LLImageJ2C::encode(const LLImageRaw *raw_imagep, const char* comment_text,
{
LLImage::setLastError(mLastError);
}
+
+ LLImageCompressionTester* tester = (LLImageCompressionTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName);
+ if (tester)
+ {
+ // Compression stat gathering
+ // Note that we *do not* take into account the compression failures cases so we night overestimate the time spent processing
+
+ // Always add the compression time to the stat
+ tester->updateCompressionStats(elapsed.getElapsedTimeF32()) ;
+ if (res)
+ {
+ // The whole data stream is finally compressed when res is returned as TRUE
+ tester->updateCompressionStats(this->getDataSize(), raw_imagep->getDataSize()) ;
+ }
+ }
+
return res;
}
@@ -540,3 +590,125 @@ void LLImageJ2C::updateRawDiscardLevel()
LLImageJ2CImpl::~LLImageJ2CImpl()
{
}
+
+//----------------------------------------------------------------------------------------------
+// Start of LLImageCompressionTester
+//----------------------------------------------------------------------------------------------
+LLImageCompressionTester::LLImageCompressionTester() : LLMetricPerformanceTesterBasic(sTesterName)
+{
+ addMetric("Time Decompression (s)");
+ addMetric("Volume In Decompression (kB)");
+ addMetric("Volume Out Decompression (kB)");
+ addMetric("Decompression Ratio (x:1)");
+ addMetric("Perf Decompression (kB/s)");
+
+ addMetric("Time Compression (s)");
+ addMetric("Volume In Compression (kB)");
+ addMetric("Volume Out Compression (kB)");
+ addMetric("Compression Ratio (x:1)");
+ addMetric("Perf Compression (kB/s)");
+
+ mRunBytesInDecompression = 0;
+ mRunBytesInCompression = 0;
+
+ mTotalBytesInDecompression = 0;
+ mTotalBytesOutDecompression = 0;
+ mTotalBytesInCompression = 0;
+ mTotalBytesOutCompression = 0;
+
+ mTotalTimeDecompression = 0.0f;
+ mTotalTimeCompression = 0.0f;
+}
+
+LLImageCompressionTester::~LLImageCompressionTester()
+{
+ LLImageJ2C::sTesterp = NULL;
+}
+
+//virtual
+void LLImageCompressionTester::outputTestRecord(LLSD *sd)
+{
+ std::string currentLabel = getCurrentLabelName();
+
+ F32 decompressionPerf = 0.0f;
+ F32 compressionPerf = 0.0f;
+ F32 decompressionRate = 0.0f;
+ F32 compressionRate = 0.0f;
+
+ F32 totalkBInDecompression = (F32)(mTotalBytesInDecompression) / 1000.0;
+ F32 totalkBOutDecompression = (F32)(mTotalBytesOutDecompression) / 1000.0;
+ F32 totalkBInCompression = (F32)(mTotalBytesInCompression) / 1000.0;
+ F32 totalkBOutCompression = (F32)(mTotalBytesOutCompression) / 1000.0;
+
+ if (!is_approx_zero(mTotalTimeDecompression))
+ {
+ decompressionPerf = totalkBInDecompression / mTotalTimeDecompression;
+ }
+ if (!is_approx_zero(totalkBInDecompression))
+ {
+ decompressionRate = totalkBOutDecompression / totalkBInDecompression;
+ }
+ if (!is_approx_zero(mTotalTimeCompression))
+ {
+ compressionPerf = totalkBInCompression / mTotalTimeCompression;
+ }
+ if (!is_approx_zero(totalkBOutCompression))
+ {
+ compressionRate = totalkBInCompression / totalkBOutCompression;
+ }
+
+ (*sd)[currentLabel]["Time Decompression (s)"] = (LLSD::Real)mTotalTimeDecompression;
+ (*sd)[currentLabel]["Volume In Decompression (kB)"] = (LLSD::Real)totalkBInDecompression;
+ (*sd)[currentLabel]["Volume Out Decompression (kB)"]= (LLSD::Real)totalkBOutDecompression;
+ (*sd)[currentLabel]["Decompression Ratio (x:1)"] = (LLSD::Real)decompressionRate;
+ (*sd)[currentLabel]["Perf Decompression (kB/s)"] = (LLSD::Real)decompressionPerf;
+
+ (*sd)[currentLabel]["Time Compression (s)"] = (LLSD::Real)mTotalTimeCompression;
+ (*sd)[currentLabel]["Volume In Compression (kB)"] = (LLSD::Real)totalkBInCompression;
+ (*sd)[currentLabel]["Volume Out Compression (kB)"] = (LLSD::Real)totalkBOutCompression;
+ (*sd)[currentLabel]["Compression Ratio (x:1)"] = (LLSD::Real)compressionRate;
+ (*sd)[currentLabel]["Perf Compression (kB/s)"] = (LLSD::Real)compressionPerf;
+}
+
+void LLImageCompressionTester::updateCompressionStats(const F32 deltaTime)
+{
+ mTotalTimeCompression += deltaTime;
+}
+
+void LLImageCompressionTester::updateCompressionStats(const S32 bytesCompress, const S32 bytesRaw)
+{
+ mTotalBytesInCompression += bytesRaw;
+ mRunBytesInCompression += bytesRaw;
+ mTotalBytesOutCompression += bytesCompress;
+ if (mRunBytesInCompression > (1000000))
+ {
+ // Output everything
+ outputTestResults();
+ // Reset the compression data of the run
+ mRunBytesInCompression = 0;
+ }
+}
+
+void LLImageCompressionTester::updateDecompressionStats(const F32 deltaTime)
+{
+ mTotalTimeDecompression += deltaTime;
+}
+
+void LLImageCompressionTester::updateDecompressionStats(const S32 bytesIn, const S32 bytesOut)
+{
+ mTotalBytesInDecompression += bytesIn;
+ mRunBytesInDecompression += bytesIn;
+ mTotalBytesOutDecompression += bytesOut;
+ if (mRunBytesInDecompression > (1000000))
+ {
+ // Output everything
+ outputTestResults();
+ // Reset the decompression data of the run
+ mRunBytesInDecompression = 0;
+ }
+}
+
+//----------------------------------------------------------------------------------------------
+// End of LLTexturePipelineTester
+//----------------------------------------------------------------------------------------------
+