Gwinel / gperftools

Automatically exported from code.google.com/p/gperftools
BSD 3-Clause "New" or "Revised" License
0 stars 0 forks source link

HEAPCHECK=draconian not cleanup inside gperftools #555

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1.CXXFLAGS=-fexceptions ./configure 
2.make
3.sudo make install
4.build.sh (use HEAPCHECK=draconian)
5.pprof ./HeapCheckerTest "/tmp/HeapCheckerTest.22709._main_-end.heap" 
--inuse_objects --lines --heapcheck  --edgefraction=1e-10 --nodefraction=1e-10 
--pdf > 1.pdf
PID 22709 is from gperftools output.

What is the expected output? What do you see instead?
The following objects inside gperftools are not cleaned.
Why I use draconian, not other ways can I find fopen but no fclose error.

       5  29.4%  29.4%        5  29.4% std::basic_string::_Rep::_S_create ??:0
       2  11.8%  41.2%        3  17.6% HeapLeakChecker_InternalInitStart ??:0
       2  11.8%  52.9%        2  11.8% __add_to_environ /build/buildd/eglibc-2.15/stdlib/setenv.c:194
       2  11.8%  64.7%        2  11.8% __tsearch /build/buildd/eglibc-2.15/misc/tsearch.c:282
       1   5.9%  70.6%        1   5.9% HeapLeak /opt/evpp/performance/HeapCheckerTest.cpp:10(This is my test case)
       1   5.9%  76.5%        1   5.9% HeapLeakChecker::HeapLeakChecker ??:0
       1   5.9%  82.4%        1   5.9% MallocBlock::ProcessFreeQueue ??:0
       1   5.9%  88.2%        1   5.9% __add_to_environ /build/buildd/eglibc-2.15/stdlib/setenv.c:145
       1   5.9%  94.1%        1   5.9% __fopen_internal /build/buildd/eglibc-2.15/libio/iofopen.c:78(this is my test case)
       1   5.9% 100.0%        1   5.9% __static_initialization_and_destruction_0@59b76 symbolize.cc:0

What version of the product are you using? On what operating system?
gperftools 2.0.99+ubuntu 12.04

Please provide any additional information below.

Original issue reported on code.google.com by xiaoyur...@gmail.com on 25 Jul 2013 at 1:01

Attachments: