https://sourceforge.net/p/threadpool/bugs/3/Recent changes to 3: Memory leakenTue, 22 Sep 2009 17:43:50 -0000https://sourceforge.net/p/threadpool/bugs/3/<div class="markdown_content"><p>Here is the valgrind output from the threadpool specific part of my daemon which grows to about 3G in an hour. Any help appreciated.</p> <p>==11428== Thread 1:<br /> ==11428==<br /> ==11428== 7,200 bytes in 50 blocks are possibly lost in loss record 13 of 14<br /> ==11428== at 0x4021E22: calloc (vg_replace_malloc.c:397)<br /> ==11428== by 0x4010C7B: _dl_allocate_tls (in /lib/ld-2.7.so)<br /> ==11428== by 0x42CF672: pthread_create@@GLIBC_2.1 (in /lib/i686/cmov/libpthread-2.7.so)<br /> ==11428== by 0x4045F76: boost::thread::start_thread() (in /usr/lib/libboost_thread-mt.so.1.35.0)<br /> ==11428== by 0x80E0CC7: boost::thread::thread&lt;boost::_bi::bind_t&lt;void, boost::_mfi::mf0&lt;void, boost::threadpool::detail::worker_thread&lt;boost::threadpool:<br /> :detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::<br /> threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt; &gt; &gt;, boost::_bi::list1&lt;boost::_bi::value&lt;boost::shared_ptr&lt;boost::threadpool::detail::<br /> worker_thread&lt;boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::<br /> threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt; &gt; &gt; &gt; &gt; &gt; &gt;(boost::_bi::bind_t&lt;void, boost::_mfi::mf0&lt;<br /> void, boost::threadpool::detail::worker_thread&lt;boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::th<br /> readpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt; &gt; &gt;, boost::_bi::list<br /> 1&lt;boost::_bi::value&lt;boost::shared_ptr&lt;boost::threadpool::detail::worker_thread&lt;boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;bo<br /> ost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_<br /> all_tasks&gt; &gt; &gt; &gt; &gt; &gt;) (thread.hpp:151)<br /> ==11428== by 0x80E0DE4: boost::threadpool::detail::worker_thread&lt;boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt;&gt;::create_and_attach(boost::shared_ptr&lt;boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt; &gt; const&amp;) (worker_thread.hpp:105)<br /> ==11428== by 0x80E4B93: boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt;::resize(unsigned) volatile (pool_core.hpp:349)<br /> ==11428== by 0x80E4B93: boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt;::resize(unsigned) volatile (pool_core.hpp:349)<br /> ==11428== by 0x80E5187: boost::threadpool::static_size&lt;boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt; &gt;::init(boost::threadpool::detail::pool_core&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler, boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt;&amp;, unsigned) (size_policies.hpp:75)<br /> ==11428== by 0x80E59EF: boost::threadpool::thread_pool&lt;boost::function0&lt;void, std::allocator&lt;boost::function_base&gt; &gt;, boost::threadpool::fifo_scheduler,boost::threadpool::static_size, boost::threadpool::resize_controller, boost::threadpool::wait_for_all_tasks&gt;::thread_pool(unsigned) (pool.hpp:103)<br /> ==11428== by 0x80E5D97: Server::Server(int volatile&amp;, boost::shared_ptr&lt;FileDescriptor&gt;, boost::shared_ptr&lt;Core&gt;, unsigned, unsigned, unsigned, unsigned, unsigned, bool, std::string const&amp;, std::string const&amp;, std::string const&amp;, unsigned) (server.h:84)</p></div>Michael MoritzTue, 22 Sep 2009 17:43:50 -0000https://sourceforge.net8eb81b8c87f5ae1cebebd1e00d6e315ce51e354f