[root@gblonneoext02 ~]# eu-stack -p $(pidof StorageManager)
PID 3950139 - process
TID 3950139:
#0  0x00007f5455b530e1 __poll
#1  0x00007f5456fc3001 storagemanager::SessionManager::start()
#2  0x000055942544e548 ServiceStorageManager::Child()
#3  0x000055942544de35 main
#4  0x00007f5455a68d85 __libc_start_main
#5  0x000055942544df4e _start
TID 3950140:
#0  0x00007f54567a8848 pthread_cond_timedwait@@GLIBC_2.3.2
#1  0x00007f5456fcf17e void boost::this_thread::sleep<boost::posix_time::time_duration>(boost::posix_time::time_duration const&)
#2  0x00007f5456fc9938 storagemanager::Config::reloadThreadFcn()
#3  0x00007f545701d587 thread_proxy
#4  0x00007f54567a21ca start_thread
#5  0x00007f5455a67e73 __clone
TID 3950141:
#0  0x00007f54567a8848 pthread_cond_timedwait@@GLIBC_2.3.2
#1  0x00007f5456ffc43e void boost::this_thread::sleep_for<long, boost::ratio<1l, 1l> >(boost::chrono::duration<long, boost::ratio<1l, 1l> > const&)
#2  0x00007f545701303a storagemanager::Ownership::Monitor::watchForInterlopers()
#3  0x00007f545701d587 thread_proxy
#4  0x00007f54567a21ca start_thread
#5  0x00007f5455a67e73 __clone
TID 3950142:
#0  0x00007f54567a845c pthread_cond_wait@@GLIBC_2.3.2
#1  0x00007f5456fae513 void boost::condition_variable_any::wait<boost::unique_lock<boost::mutex> >(boost::unique_lock<boost::mutex>&)
#2  0x00007f5456faac90 storagemanager::ThreadPool::prune()
#3  0x00007f545701d587 thread_proxy
#4  0x00007f54567a21ca start_thread
#5  0x00007f5455a67e73 __clone
TID 3950143:
#0  0x00007f54567a845c pthread_cond_wait@@GLIBC_2.3.2
#1  0x00007f5456fae513 void boost::condition_variable_any::wait<boost::unique_lock<boost::mutex> >(boost::unique_lock<boost::mutex>&)
#2  0x00007f5456faac90 storagemanager::ThreadPool::prune()
#3  0x00007f545701d587 thread_proxy
#4  0x00007f54567a21ca start_thread
#5  0x00007f5455a67e73 __clone
TID 3950144:
#0  0x00007f54567a8848 pthread_cond_timedwait@@GLIBC_2.3.2
#1  0x00007f5456ffc43e void boost::this_thread::sleep_for<long, boost::ratio<1l, 1l> >(boost::chrono::duration<long, boost::ratio<1l, 1l> > const&)
#2  0x00007f5456ff7709 storagemanager::Synchronizer::periodicSync()
#3  0x00007f545701d587 thread_proxy
#4  0x00007f54567a21ca start_thread
#5  0x00007f5455a67e73 __clone
TID 3950145:
#0  0x00007f54567a845c pthread_cond_wait@@GLIBC_2.3.2
#1  0x00007f5456fae513 void boost::condition_variable_any::wait<boost::unique_lock<boost::mutex> >(boost::unique_lock<boost::mutex>&)
#2  0x00007f5456faac90 storagemanager::ThreadPool::prune()
#3  0x00007f545701d587 thread_proxy
#4  0x00007f54567a21ca start_thread
#5  0x00007f5455a67e73 __clone
TID 594495:
#0  0x00007f5455a679bd syscall
#1  0x00007f545702622c int boost::filesystem::detail::(anonymous namespace)::check_fs_type<&boost::filesystem::detail::(anonymous namespace)::copy_file_data_copy_file_range>(int, int, unsigned long, unsigned long)
#2  0x00007f5457026626 boost::filesystem::detail::copy_file(boost::filesystem::path const&, boost::filesystem::path const&, unsigned int, boost::system::error_code*)
#3  0x00007f5456fb9908 storagemanager::IOCoordinator::copyFile(char const*, char const*)
#4  0x00007f5456faf260 storagemanager::CopyTask::run()
#5  0x00007f5456fa9184 storagemanager::ProcessTask::operator()()
#6  0x00007f5456fabc28 storagemanager::ThreadPool::_processingLoop(boost::unique_lock<boost::mutex>&)
#7  0x00007f5456fabe04 storagemanager::ThreadPool::processingLoop()
#8  0x00007f545701d587 thread_proxy
#9  0x00007f54567a21ca start_thread
#10 0x00007f5455a67e73 __clone
TID 596914:
#0  0x00007f54567a845c pthread_cond_wait@@GLIBC_2.3.2
#1  0x00007f5456fae513 void boost::condition_variable_any::wait<boost::unique_lock<boost::mutex> >(boost::unique_lock<boost::mutex>&)
#2  0x00007f5456ffdebc storagemanager::RWLock::writeLock(boost::unique_lock<boost::mutex>&)
#3  0x00007f5456fb3a82 storagemanager::IOCoordinator::writeLock(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#4  0x00007f5457010f4f storagemanager::ScopedWriteLock::lock()
#5  0x00007f54570112c7 storagemanager::ScopedWriteLock::ScopedWriteLock(storagemanager::IOCoordinator*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#6  0x00007f5456ff9e0a storagemanager::Synchronizer::synchronizeWithJournal(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::_List_iterator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&)
#7  0x00007f5456ffb79e storagemanager::Synchronizer::process(std::_List_iterator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >)
#8  0x00007f5456fabc28 storagemanager::ThreadPool::_processingLoop(boost::unique_lock<boost::mutex>&)
#9  0x00007f5456fabe04 storagemanager::ThreadPool::processingLoop()
#10 0x00007f545701d587 thread_proxy
#11 0x00007f54567a21ca start_thread
#12 0x00007f5455a67e73 __clone
TID 1788194:
#0  0x00007f54567a845c pthread_cond_wait@@GLIBC_2.3.2
#1  0x00007f5456ff7ebb storagemanager::Synchronizer::PendingOps::wait(boost::mutex*)
#2  0x00007f5456ffba5f storagemanager::Synchronizer::flushObject(boost::filesystem::path const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
#3  0x00007f5457017bba storagemanager::PrefixCache::_makeSpace(unsigned long)
#4  0x00007f5457017f07 storagemanager::PrefixCache::doneReading(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&)
#5  0x00007f5456fb5ea0 storagemanager::IOCoordinator::read(char const*, unsigned char*, long, unsigned long)
#6  0x00007f5456fa95b9 storagemanager::ReadTask::run()
#7  0x00007f5456fa9184 storagemanager::ProcessTask::operator()()
#8  0x00007f5456fabc28 storagemanager::ThreadPool::_processingLoop(boost::unique_lock<boost::mutex>&)
#9  0x00007f5456fabe04 storagemanager::ThreadPool::processingLoop()
#10 0x00007f545701d587 thread_proxy
#11 0x00007f54567a21ca start_thread
#12 0x00007f5455a67e73 __clone