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shino/local_time_contention.txt

Last active August 5, 2016 05:42
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local_time_contention.txt
68.96% 68.29% java [kernel.kallsyms] [k] _raw_spin_lock
|
---_raw_spin_lock
|
|--35.19%-- futex_wake
| do_futex
| sys_futex
| system_call_fastpath
| |
| |--26.60%-- __lll_unlock_wake_private
| | |
| | |--26.17%-- _L_unlock_2527
| | | |
| | | --18.66%-- boost::log::v2_mt_posix::attributes::basic_clock<boost::log::v2_mt_posix::attributes::local_time_traits>::impl::get_value
| | | boost::log::v2_mt_posix::attribute_value_set::freeze
| | | boost::log::v2_mt_posix::core::open_record
| | | |
| | | |--4.30%-- m3bp::Scheduler::add_dependency
| | | | |
| | | | |--2.50%-- m3bp::ScatterGatherProcessLogicalTask::receive_non_broadcast_fragment
| | | | | |
| | | | | --0.87%-- m3bp::ProcessLogicalTaskBase::receive_fragment
| | | | | m3bp::LogicalTaskBase::commit_fragment
| | | | | m3bp::ShuffleLogicalTask::sort_records
| | | | | |
| | | | | --0.49%-- m3bp::(anonymous namespace)::ShuffleSortCommand::run
| | | | |
| | | | |--1.47%-- m3bp::ShuffleLogicalTask::create_sort_tasks
| | | | | |
| | | | | --0.00%-- std::thread::_Impl<std::_Bind_simple<m3bp::WorkerThread::run(m3bp::ExecutionContext&, std::vector<std::shared_ptr<m3bp::ThreadObserverBase>, std::allocator<std::shared_ptr<m3bp::ThreadObserverBase> > >)::{lambda()#1} ()> >::_M_run
| | | | |
| | | | |--0.24%-- m3bp::ShuffleLogicalTask::receive_fragment
| | | | | |
| | | | | --0.08%-- m3bp::LogicalTaskBase::commit_fragment
| | | | | m3bp::OutputWriter::flush_buffer
| | | | | OutputWriterMirror::flush
| | | | | Java_com_asakusafw_m3bp_mirror_jni_OutputWriterMirrorUnsafe_flush0
| | | | |
| | | | --0.08%-- m3bp::ProcessLogicalTaskBase::create_thread_local_finalizers
| | | | |
| | | | --0.00%-- std::thread::_Impl<std::_Bind_simple<m3bp::WorkerThread::run(m3bp::ExecutionContext&, std::vector<std::shared_ptr<m3bp::ThreadObserverBase>, std::allocator<std::shared_ptr<m3bp::ThreadObserverBase> > >)::{lambda()#1} ()> >::_M_run
| | | |
| | | |--3.53%-- m3bp::Scheduler::notify_task_completion
| | | | std::thread::_Impl<std::_Bind_simple<m3bp::WorkerThread::run(m3bp::ExecutionContext&, std::vector<std::shared_ptr<m3bp::ThreadObserverBase>, std::allocator<std::shared_ptr<m3bp::ThreadObserverBase> > >)::{lambda()#1} ()> >::_M_run
| | | |
| | | |--3.34%-- m3bp::Scheduler::take_local_stealable_task
| | | | |
| | | | --3.31%-- m3bp::Scheduler::take_runnable_task
| | | | std::thread::_Impl<std::_Bind_simple<m3bp::WorkerThread::run(m3bp::ExecutionContext&, std::vector<std::shared_ptr<m3bp::ThreadObserverBase>, std::allocator<std::shared_ptr<m3bp::ThreadObserverBase> > >)::{lambda()#1} ()> >::_M_run
| | | |
| | | |--2.39%-- m3bp::MemoryManager::allocate
| | | | |
| | | | --2.39%-- m3bp::MemoryManager::allocate
| | | | |
| | | | |--2.12%-- m3bp::SerializedBuffer::allocate_grouped_buffer
| | | | | m3bp::ShuffleLogicalTask::sort_records
| | | | | |
| | | | | --2.02%-- m3bp::(anonymous namespace)::ShuffleSortCommand::run
| | | | | std::thread::_Impl<std::_Bind_simple<m3bp::WorkerThread::run(m3bp::ExecutionContext&, std::vector<std::shared_ptr<m3bp::ThreadObserverBase>, std::allocator<std::shared_ptr<m3bp::ThreadObserverBase> > >)::{lambda()#1} ()> >::_M_run
| | | | |
| | | | |--0.14%-- m3bp::SerializedBuffer::allocate_key_value_buffer
| | | | | m3bp::internal::OutputWriterImpl::allocate_buffer
| | | | | m3bp::OutputWriter::allocate_buffer
| | | | | OutputWriterMirror::output_buffer
| | | | |
| | | | --0.12%-- m3bp::ShuffleLogicalTask::partition_fragment
| | | | |
| | | | --0.12%-- m3bp::(anonymous namespace)::ShufflePartitionCommand::run
| | | | std::thread::_Impl<std::_Bind_simple<m3bp::WorkerThread::run(m3bp::ExecutionContext&, std::vector<std::shared_ptr<m3bp::ThreadObserverBase>, std::allocator<std::shared_ptr<m3bp::ThreadObserverBase> > >)::{lambda()#1} ()> >::_M_run
| | | |
| | | |--2.21%-- m3bp::Scheduler::create_physical_task
| | | | |
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