ClickHouse/docs/_includes/examples/sampling_query_profiler_result.txt

Row 1:
──────
count(): 6344
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


read

DB::ReadBufferFromFileDescriptor::nextImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/ReadBufferFromFileDescriptor.cpp:56
DB::CompressedReadBufferBase::readCompressedData(unsigned long&, unsigned long&)
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/ReadBuffer.h:54
DB::CompressedReadBufferFromFile::nextImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Compression/CompressedReadBufferFromFile.cpp:22
DB::CompressedReadBufferFromFile::seek(unsigned long, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/Compression/CompressedReadBufferFromFile.cpp:63
DB::MergeTreeReaderStream::seekToMark(unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReaderStream.cpp:200
std::_Function_handler<DB::ReadBuffer* (std::vector<DB::IDataType::Substream, std::allocator<DB::IDataType::Substream> > const&), DB::MergeTreeReader::readData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, DB::IColumn&, unsigned long, bool, unsigned long, bool)::{lambda(bool)#1}::operator()(bool) const::{lambda(std::vector<DB::IDataType::Substream, std::allocator<DB::IDataType::Substream> > const&)#1}>::_M_invoke(std::_Any_data const&, std::vector<DB::IDataType::Substream, std::allocator<DB::IDataType::Substream> > const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:212
DB::IDataType::deserializeBinaryBulkWithMultipleStreams(DB::IColumn&, unsigned long, DB::IDataType::DeserializeBinaryBulkSettings&, std::shared_ptr<DB::IDataType::DeserializeBinaryBulkState>&) const
    /usr/local/include/c++/9.1.0/bits/std_function.h:690
DB::MergeTreeReader::readData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, DB::IColumn&, unsigned long, bool, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:232
DB::MergeTreeReader::readRows(unsigned long, bool, unsigned long, DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:111
DB::MergeTreeRangeReader::DelayedStream::finalize(DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:35
DB::MergeTreeRangeReader::continueReadingChain(DB::MergeTreeRangeReader::ReadResult&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:219
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:487
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 2:
──────
count(): 3295
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


__pthread_cond_wait

std::condition_variable::wait(std::unique_lock<std::mutex>&)
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++11/../../../../../gcc-9.1.0/libstdc++-v3/src/c++11/condition_variable.cc:55
Poco::Semaphore::wait()
    /home/milovidov/ClickHouse/build_gcc9/../contrib/poco/Foundation/src/Semaphore.cpp:61
DB::UnionBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/x86_64-pc-linux-gnu/bits/gthr-default.h:748
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Core/Block.h:90
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::LimitBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::AsynchronousBlockInputStream::calculate()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
std::_Function_handler<void (), DB::AsynchronousBlockInputStream::next()::{lambda()#1}>::_M_invoke(std::_Any_data const&)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:551
ThreadPoolImpl<ThreadFromGlobalPool>::worker(std::_List_iterator<ThreadFromGlobalPool>)
    /usr/local/include/c++/9.1.0/x86_64-pc-linux-gnu/bits/gthr-default.h:748
ThreadFromGlobalPool::ThreadFromGlobalPool<ThreadPoolImpl<ThreadFromGlobalPool>::scheduleImpl<void>(std::function<void ()>, int, std::optional<unsigned long>)::{lambda()#3}>(ThreadPoolImpl<ThreadFromGlobalPool>::scheduleImpl<void>(std::function<void ()>, int, std::optional<unsigned long>)::{lambda()#3}&&)::{lambda()#1}::operator()() const
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/ThreadPool.h:146
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 3:
──────
count(): 1978
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


DB::VolnitskyBase<true, true, DB::StringSearcher<true, true> >::search(unsigned char const*, unsigned long) const
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::MatchImpl<true, false>::vector_constant(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::FunctionsStringSearch<DB::MatchImpl<true, false>, DB::NameLike>::executeImpl(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::PreparedFunctionImpl::execute(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Functions/IFunction.cpp:464
DB::ExpressionAction::execute(DB::Block&, bool) const
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:677
DB::ExpressionActions::execute(DB::Block&, bool) const
    /home/milovidov/ClickHouse/build_gcc9/../src/Interpreters/ExpressionActions.cpp:739
DB::MergeTreeRangeReader::executePrewhereActionsAndFilterColumns(DB::MergeTreeRangeReader::ReadResult&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:660
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:546
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 4:
──────
count(): 1913
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


DB::VolnitskyBase<true, true, DB::StringSearcher<true, true> >::search(unsigned char const*, unsigned long) const
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::MatchImpl<true, false>::vector_constant(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::FunctionsStringSearch<DB::MatchImpl<true, false>, DB::NameLike>::executeImpl(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::PreparedFunctionImpl::execute(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Functions/IFunction.cpp:464
DB::ExpressionAction::execute(DB::Block&, bool) const
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:677
DB::ExpressionActions::execute(DB::Block&, bool) const
    /home/milovidov/ClickHouse/build_gcc9/../src/Interpreters/ExpressionActions.cpp:739
DB::MergeTreeRangeReader::executePrewhereActionsAndFilterColumns(DB::MergeTreeRangeReader::ReadResult&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:660
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:546
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 5:
──────
count(): 1672
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


DB::VolnitskyBase<true, true, DB::StringSearcher<true, true> >::search(unsigned char const*, unsigned long) const
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::MatchImpl<true, false>::vector_constant(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::FunctionsStringSearch<DB::MatchImpl<true, false>, DB::NameLike>::executeImpl(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::PreparedFunctionImpl::execute(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Functions/IFunction.cpp:464
DB::ExpressionAction::execute(DB::Block&, bool) const
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:677
DB::ExpressionActions::execute(DB::Block&, bool) const
    /home/milovidov/ClickHouse/build_gcc9/../src/Interpreters/ExpressionActions.cpp:739
DB::MergeTreeRangeReader::executePrewhereActionsAndFilterColumns(DB::MergeTreeRangeReader::ReadResult&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:660
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:546
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 6:
──────
count(): 1531
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


read

DB::ReadBufferFromFileDescriptor::nextImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/ReadBufferFromFileDescriptor.cpp:56
DB::CompressedReadBufferBase::readCompressedData(unsigned long&, unsigned long&)
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/ReadBuffer.h:54
DB::CompressedReadBufferFromFile::nextImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Compression/CompressedReadBufferFromFile.cpp:22
void DB::deserializeBinarySSE2<4>(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&, DB::ReadBuffer&, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/ReadBuffer.h:53
DB::DataTypeString::deserializeBinaryBulk(DB::IColumn&, DB::ReadBuffer&, unsigned long, double) const
    /home/milovidov/ClickHouse/build_gcc9/../src/DataTypes/DataTypeString.cpp:202
DB::MergeTreeReader::readData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, DB::IColumn&, unsigned long, bool, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:232
DB::MergeTreeReader::readRows(unsigned long, bool, unsigned long, DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:111
DB::MergeTreeRangeReader::DelayedStream::finalize(DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:35
DB::MergeTreeRangeReader::startReadingChain(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:219
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 7:
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count(): 1034
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


DB::VolnitskyBase<true, true, DB::StringSearcher<true, true> >::search(unsigned char const*, unsigned long) const
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::MatchImpl<true, false>::vector_constant(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::FunctionsStringSearch<DB::MatchImpl<true, false>, DB::NameLike>::executeImpl(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long)
    /opt/milovidov/ClickHouse/build_gcc9/programs/clickhouse
DB::PreparedFunctionImpl::execute(DB::Block&, std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Functions/IFunction.cpp:464
DB::ExpressionAction::execute(DB::Block&, bool) const
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:677
DB::ExpressionActions::execute(DB::Block&, bool) const
    /home/milovidov/ClickHouse/build_gcc9/../src/Interpreters/ExpressionActions.cpp:739
DB::MergeTreeRangeReader::executePrewhereActionsAndFilterColumns(DB::MergeTreeRangeReader::ReadResult&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:660
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:546
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 8:
──────
count(): 989
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


__lll_lock_wait

pthread_mutex_lock

DB::MergeTreeReaderStream::loadMarks()
    /usr/local/include/c++/9.1.0/bits/std_mutex.h:103
DB::MergeTreeReaderStream::MergeTreeReaderStream(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> > const&, DB::MarkCache*, bool, DB::UncompressedCache*, unsigned long, unsigned long, unsigned long, DB::MergeTreeIndexGranularityInfo const*, std::function<void (DB::ReadBufferFromFileBase::ProfileInfo)> const&, int)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReaderStream.cpp:107
std::_Function_handler<void (std::vector<DB::IDataType::Substream, std::allocator<DB::IDataType::Substream> > const&), DB::MergeTreeReader::addStreams(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, std::function<void (DB::ReadBufferFromFileBase::ProfileInfo)> const&, int)::{lambda(std::vector<DB::IDataType::Substream, std::allocator<DB::IDataType::Substream> > const&)#1}>::_M_invoke(std::_Any_data const&, std::vector<DB::IDataType::Substream, std::allocator<DB::IDataType::Substream> > const&)
    /usr/local/include/c++/9.1.0/bits/unique_ptr.h:147
DB::MergeTreeReader::addStreams(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, std::function<void (DB::ReadBufferFromFileBase::ProfileInfo)> const&, int)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:677
DB::MergeTreeReader::MergeTreeReader(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::shared_ptr<DB::MergeTreeDataPart const> const&, DB::NamesAndTypesList const&, DB::UncompressedCache*, DB::MarkCache*, bool, DB::MergeTreeData const&, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> > const&, unsigned long, unsigned long, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, double> > > const&, std::function<void (DB::ReadBufferFromFileBase::ProfileInfo)> const&, int)
    /usr/local/include/c++/9.1.0/bits/stl_list.h:303
DB::MergeTreeThreadSelectBlockInputStream::getNewTask()
    /usr/local/include/c++/9.1.0/bits/std_function.h:259
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:54
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 9:
───────
count(): 779
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


void DB::deserializeBinarySSE2<4>(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&, DB::ReadBuffer&, unsigned long)
    /usr/local/lib/gcc/x86_64-pc-linux-gnu/9.1.0/include/emmintrin.h:727
DB::DataTypeString::deserializeBinaryBulk(DB::IColumn&, DB::ReadBuffer&, unsigned long, double) const
    /home/milovidov/ClickHouse/build_gcc9/../src/DataTypes/DataTypeString.cpp:202
DB::MergeTreeReader::readData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, DB::IColumn&, unsigned long, bool, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:232
DB::MergeTreeReader::readRows(unsigned long, bool, unsigned long, DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:111
DB::MergeTreeRangeReader::DelayedStream::finalize(DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:35
DB::MergeTreeRangeReader::startReadingChain(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:219
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone


Row 10:
───────
count(): 666
sym:     StackTrace::StackTrace(ucontext_t const&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Common/StackTrace.cpp:208
DB::(anonymous namespace)::writeTraceInfo(DB::TimerType, int, siginfo_t*, void*) [clone .isra.0]
    /home/milovidov/ClickHouse/build_gcc9/../src/IO/BufferBase.h:99


void DB::deserializeBinarySSE2<4>(DB::PODArray<unsigned char, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&, DB::PODArray<unsigned long, 4096ul, AllocatorWithHint<false, AllocatorHints::DefaultHint, 67108864ul>, 15ul, 16ul>&, DB::ReadBuffer&, unsigned long)
    /usr/local/lib/gcc/x86_64-pc-linux-gnu/9.1.0/include/emmintrin.h:727
DB::DataTypeString::deserializeBinaryBulk(DB::IColumn&, DB::ReadBuffer&, unsigned long, double) const
    /home/milovidov/ClickHouse/build_gcc9/../src/DataTypes/DataTypeString.cpp:202
DB::MergeTreeReader::readData(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, DB::IDataType const&, DB::IColumn&, unsigned long, bool, unsigned long, bool)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:232
DB::MergeTreeReader::readRows(unsigned long, bool, unsigned long, DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeReader.cpp:111
DB::MergeTreeRangeReader::DelayedStream::finalize(DB::Block&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:35
DB::MergeTreeRangeReader::startReadingChain(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeRangeReader.cpp:219
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeRangeReader::read(unsigned long, std::vector<DB::MarkRange, std::allocator<DB::MarkRange> >&)
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::MergeTreeBaseSelectBlockInputStream::readFromPartImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/Storages/MergeTree/MergeTreeBaseSelectBlockInputStream.cpp:158
DB::MergeTreeBaseSelectBlockInputStream::readImpl()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ExpressionBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ExpressionBlockInputStream.cpp:34
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::PartialSortingBlockInputStream::readImpl()
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/PartialSortingBlockInputStream.cpp:13
DB::IBlockInputStream::read()
    /usr/local/include/c++/9.1.0/bits/stl_vector.h:108
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::loop(unsigned long)
    /usr/local/include/c++/9.1.0/bits/atomic_base.h:419
DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::thread(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long)
    /home/milovidov/ClickHouse/build_gcc9/../src/DataStreams/ParallelInputsProcessor.h:215
ThreadFromGlobalPool::ThreadFromGlobalPool<void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*, std::shared_ptr<DB::ThreadGroupStatus>, unsigned long&>(void (DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>::*&&)(std::shared_ptr<DB::ThreadGroupStatus>, unsigned long), DB::ParallelInputsProcessor<DB::UnionBlockInputStream::Handler>*&&, std::shared_ptr<DB::ThreadGroupStatus>&&, unsigned long&)::{lambda()#1}::operator()() const
    /usr/local/include/c++/9.1.0/bits/shared_ptr_base.h:729
ThreadPoolImpl<std::thread>::worker(std::_List_iterator<std::thread>)
    /usr/local/include/c++/9.1.0/bits/unique_lock.h:69
execute_native_thread_routine
    /home/milovidov/ClickHouse/ci/workspace/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/unique_ptr.h:81
start_thread

__clone