Please provide full, buildable source code for your standalone test program (or confirm it also occurs with the sources I posted) and the output of: valgrind --leak-check=full ./testprogram
The appendix include source code, execute program and output from top command and Valgrind. the top_result_before_1_hour is the information got from top command before executing test program. after 1 hour performance, I store the top information into top_result_after_1_hour.
the valgrind_output is the information from Valgrind: valgrind --leak-check=full show-reachable=yes ./test > valgrind_output 2>&1 Best wishes.
<<attachment: memory_leak.zip>>
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