5.35%  my-oneconnectio  libc-2.23.so           [.] __memcpy_avx_unaligned
     5.15%  my-oneconnectio  [kernel.vmlinux]       [k] queued_spin_lock_slowpath
     3.88%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] std::__merge_sort_with_buffer<unsigned char**, unsigned char**, __gnu_cxx::__ops::_Iter_comp_iter<(anonymous namespace)::Mem_compare> >
     2.23%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::BlockIter::Next
     2.21%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::Rdb_key_def::unpack_record
     2.04%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::ha_rocksdb::convert_record_from_storage_format
     1.80%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::Rdb_key_def::pack_record
     1.63%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::DBIter::FindNextUserEntryInternal
     1.52%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] make_sortkey
     1.50%  my-oneconnectio  libc-2.23.so           [.] __memcmp_sse4_1
     1.49%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::MergingIterator::Next
     1.47%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] filesort
     1.27%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] std::__insertion_sort<unsigned char**, __gnu_cxx::__ops::_Iter_comp_iter<(anonymous namespace)::Mem_compare> >
     1.25%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::ha_rocksdb::rnd_next_with_direction
     1.18%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field_string::pack
     1.13%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Item_func_between::val_int
     1.07%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::ArenaWrappedDBIter::Next
     0.98%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::BaseDeltaIterator::UpdateCurrent
     0.96%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::Rdb_pk_comparator::Compare
     0.94%  my-oneconnectio  [kernel.vmlinux]       [k] clear_page_c_e
     0.83%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::(anonymous namespace)::TwoLevelIterator::Next
     0.76%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::InternalKeyComparator::Compare
     0.70%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] std::__merge_adaptive<unsigned char**, long, unsigned char**, __gnu_cxx::__ops::_Iter_comp_iter<(anonymous namespace)::Mem_compare> >
     0.66%  my-oneconnectio  [kernel.vmlinux]       [k] copy_user_enhanced_fast_string
     0.65%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] handler::read_range_next
     0.63%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] unpack_addon_fields
     0.63%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] evaluate_join_record
     0.62%  my-oneconnectio  libc-2.23.so           [.] __memset_avx2
     0.61%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::BaseDeltaIterator::Next
     0.60%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field_string::make_sort_key
     0.59%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::(anonymous namespace)::TwoLevelIterator::value
     0.58%  my-oneconnectio  [kernel.vmlinux]       [k] handle_mm_fault
     0.57%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::Rdb_key_def::pack_field
     0.56%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] end_send
     0.56%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] my_strnxfrm_8bit_bin
     0.54%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] QUICK_RANGE_SELECT::get_next
     0.54%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::ha_rocksdb::position
     0.53%  my-oneconnectio  libc-2.23.so           [.] _int_malloc
     0.52%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::ha_rocksdb::update_row_stats
     0.52%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] key_cmp
     0.50%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Item_field::val_int
     0.50%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::is_valid
     0.49%  my-oneconnectio  [kernel.vmlinux]       [k] effective_load.isra.40
     0.47%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] net_write_buff
     0.47%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Protocol_binary::store
     0.46%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] my_net_write
     0.46%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] my_strxfrm_pad_desc_and_reverse
     0.45%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] String::copy
     0.44%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] memcpy@plt
     0.44%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::Rdb_key_def::unpack_integer
     0.44%  my-oneconnectio  libc-2.23.so           [.] strlen
     0.44%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>
     0.44%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] select_send::send_data
     0.43%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::LRUCacheShard::Lookup
     0.43%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::(anonymous namespace)::TwoLevelIterator::SkipEmptyDataBlocksForward
     0.43%  my-oneconnectio  [kernel.vmlinux]       [k] get_page_from_freelist
     0.41%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Protocol::send_result_set_row
     0.41%  my-oneconnectio  [kernel.vmlinux]       [k] rwsem_down_read_failed
     0.41%  my-oneconnectio  [kernel.vmlinux]       [k] native_irq_return_iret
     0.40%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::ha_rocksdb::index_next_with_direction
     0.40%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::BlockIter::value
     0.39%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field::set_notnull
     0.39%  my-oneconnectio  [kernel.vmlinux]       [k] update_cfs_shares
     0.39%  my-oneconnectio  [kernel.vmlinux]       [k] down_read_trylock
     0.38%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] myrocks::ha_rocksdb::index_next
     0.38%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field::is_null
     0.37%  my-oneconnectio  libc-2.23.so           [.] sched_getcpu
     0.37%  my-oneconnectio  [vdso]                 [.] __vdso_getcpu
     0.36%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] bitmap_init
     0.36%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::GetVarint32PtrFallback
     0.35%  my-oneconnectio  libc-2.23.so           [.] _int_free
     0.35%  my-oneconnectio  [kernel.vmlinux]       [k] dequeue_entity
     0.34%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field::real_maybe_null
     0.33%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Item_param::val_int
     0.33%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field::send_binary
     0.33%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::BlockIter::BinarySeek
     0.33%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] handler::multi_range_read_next
     0.32%  my-oneconnectio  [kernel.vmlinux]       [k] update_curr
     0.31%  my-oneconnectio  [kernel.vmlinux]       [k] find_vma
     0.30%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::MergingIterator::value
     0.30%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] rocksdb::Block::NewIterator
     0.30%  my-oneconnectio  libc-2.23.so           [.] malloc
     0.30%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] sub_select
     0.29%  my-oneconnectio  mysqld.gcc5.glibc.nbm  [.] Field_string::unpack
     0.29%  my-oneconnectio  [kernel.vmlinux]       [k] enqueue_entity