Here is a c++ program that also shows the performance gap. Completion time against a BlueArc fileserver is 9 seconds. Completion time against a Windows Fileserver is 7 seconds. Completion time against CIFS-server svn_98 is greater than 500 seconds
The attached is the c source for the executable used to generate the 16MB file(genbinfile.c), and the cpp source for the executable that runs the actual test(binary.file.test.cpp). The screen-grab from the XP client show the first curve of activity against the Windows server, the second curve against the BlueArc, and the third long curve against the CIFS Server. The current version of MinGW gcc and g++ was used to compile the programs.(gcc version 3.4.5 (mingw-vista special r3)) no flags to gcc for the file generator exe, c:\MinGW\bin\g++ -I"d:/cppPgms" -c -Wall -O binary.file.test.cpp c:\MinGW\bin\g++ -obinary.file.test.cpp.exe -Wall -O binary.file.test.o to compile the c++ test exe. binary.file.test.exe then takes the location of the test file as its argument. -- This message posted from opensolaris.org
binary.file.test.cpp
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genbinfile.c
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CPP screenshot.png
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