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Test command for 22719: Performance problem of TCollection_ASciiString and OCCT memory manager

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abv
2017-01-17 09:33:45 +03:00
parent 9bcfd6f649
commit f1dd97dc84
1 changed files with 24 additions and 1 deletions
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25
src/QABugs/QABugs_20.cxx
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@@ -56,6 +56,7 @@
#include <XCAFDoc_ShapeTool.hxx>
#include <HLRAppli_ReflectLines.hxx>
#include <OSD_Chronometer.hxx>
//=======================================================================
//function : SurfaceGenOCC26675_1
@@ -2182,6 +2183,27 @@ static Standard_Integer OCC28217(Draw_Interpretor& theDI,
return 0;
}
static Standard_Integer OCC22719 (Draw_Interpretor& theDI, Standard_Integer theNArg, const char ** theArgVal)
{
OSD_Chronometer aTimer;
aTimer.Start();
Standard_Integer n = 10000;
if (theNArg > 1)
n = Draw::Atoi (theArgVal[1]);
TCollection_AsciiString aString;
for (int i = 0; i < n; i++) {
aString += "Tested value";
}
aTimer.Stop();
Standard_Real aCpu;
aTimer.Show (aCpu);
theDI << "COUNTER OCC22719 TCollection_AsciiString iterative grow, " << n << " times : " << aCpu;
return 0;
}
void QABugs::Commands_20(Draw_Interpretor& theCommands) {
const char *group = "QABugs";
@@ -2202,7 +2224,8 @@ void QABugs::Commands_20(Draw_Interpretor& theCommands) {
theCommands.Add("OCC26270", "OCC26270 shape result", __FILE__, OCC26270, group);
theCommands.Add ("OCC27552", "OCC27552", __FILE__, OCC27552, group);
theCommands.Add("OCC27875", "OCC27875 curve", __FILE__, OCC27875, group);
theCommands.Add("OCC28217", "OCC28217", __FILE__, OCC28217, group);
theCommands.Add("OCC28217", "OCC28217: test concurrent raising of exceptions", __FILE__, OCC28217, group);
theCommands.Add("OCC22719", "OCC22719 [n=100000]: test multiple concatenation of a string", __FILE__, OCC22719, group);
return;
}