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leveldb-full.txt
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> _GLOBAL__sub_I_main(...)
> __static_initialization_and_destruction_0(int, int)
< __static_initialization_and_destruction_0(int, int)
< _GLOBAL__sub_I_main(...)
> main(...)
> leveldb::Options::Options()
> leveldb::BytewiseComparator()
> leveldb::NoDestructor<leveldb::(anonymous namespace)::BytewiseComparatorImpl>::NoDestructor<>()
> leveldb::(anonymous namespace)::BytewiseComparatorImpl::BytewiseComparatorImpl()
> leveldb::Comparator::Comparator()
< leveldb::Comparator::Comparator()
< leveldb::(anonymous namespace)::BytewiseComparatorImpl::BytewiseComparatorImpl()
< leveldb::NoDestructor<leveldb::(anonymous namespace)::BytewiseComparatorImpl>::NoDestructor<>()
> leveldb::NoDestructor<leveldb::(anonymous namespace)::BytewiseComparatorImpl>::get()
< leveldb::NoDestructor<leveldb::(anonymous namespace)::BytewiseComparatorImpl>::get()
< leveldb::BytewiseComparator()
> leveldb::Env::Default()
> leveldb::(anonymous namespace)::SingletonEnv<leveldb::(anonymous namespace)::PosixEnv>::SingletonEnv()
> leveldb::(anonymous namespace)::PosixEnv::PosixEnv()
> leveldb::Env::Env()
< leveldb::Env::Env()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::port::CondVar::CondVar(leveldb::port::Mutex*)
< leveldb::port::CondVar::CondVar(leveldb::port::Mutex*)
> leveldb::(anonymous namespace)::PosixLockTable::PosixLockTable()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
< leveldb::(anonymous namespace)::PosixLockTable::PosixLockTable()
> leveldb::(anonymous namespace)::MaxMmaps()
< leveldb::(anonymous namespace)::MaxMmaps()
> leveldb::(anonymous namespace)::Limiter::Limiter(int)
< leveldb::(anonymous namespace)::Limiter::Limiter(int)
> leveldb::(anonymous namespace)::MaxOpenFiles()
< leveldb::(anonymous namespace)::MaxOpenFiles()
> leveldb::(anonymous namespace)::Limiter::Limiter(int)
< leveldb::(anonymous namespace)::Limiter::Limiter(int)
< leveldb::(anonymous namespace)::PosixEnv::PosixEnv()
< leveldb::(anonymous namespace)::SingletonEnv<leveldb::(anonymous namespace)::PosixEnv>::SingletonEnv()
> leveldb::(anonymous namespace)::SingletonEnv<leveldb::(anonymous namespace)::PosixEnv>::env()
< leveldb::(anonymous namespace)::SingletonEnv<leveldb::(anonymous namespace)::PosixEnv>::env()
< leveldb::Env::Default()
< leveldb::Options::Options()
> leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**)
> leveldb::DBImpl::DBImpl(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::DB::DB()
< leveldb::DB::DB()
> leveldb::InternalKeyComparator::InternalKeyComparator(leveldb::Comparator const*)
> leveldb::Comparator::Comparator()
< leveldb::Comparator::Comparator()
< leveldb::InternalKeyComparator::InternalKeyComparator(leveldb::Comparator const*)
> leveldb::InternalFilterPolicy::InternalFilterPolicy(leveldb::FilterPolicy const*)
> leveldb::FilterPolicy::FilterPolicy()
< leveldb::FilterPolicy::FilterPolicy()
< leveldb::InternalFilterPolicy::InternalFilterPolicy(leveldb::FilterPolicy const*)
> leveldb::SanitizeOptions(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::InternalKeyComparator const*, leveldb::InternalFilterPolicy const*, leveldb::Options const&)
> void leveldb::ClipToRange<int, int>(int*, int, int)
< void leveldb::ClipToRange<int, int>(int*, int, int)
> void leveldb::ClipToRange<unsigned long, int>(unsigned long*, int, int)
< void leveldb::ClipToRange<unsigned long, int>(unsigned long*, int, int)
> void leveldb::ClipToRange<unsigned long, int>(unsigned long*, int, int)
< void leveldb::ClipToRange<unsigned long, int>(unsigned long*, int, int)
> void leveldb::ClipToRange<unsigned long, int>(unsigned long*, int, int)
< void leveldb::ClipToRange<unsigned long, int>(unsigned long*, int, int)
> leveldb::(anonymous namespace)::PosixEnv::CreateDir(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> mkdir("testdb", 493) = 0 in 32006ns
= backtraces from fn trace:
= [5] leveldb::(anonymous namespace)::PosixEnv::CreateDir(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:625
= [4] leveldb::SanitizeOptions(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::InternalKeyComparator const*, leveldb::InternalFilterPolicy const*, leveldb::Options const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:97
= [3] leveldb::DBImpl::DBImpl(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:126
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< mkdir(...)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixEnv::CreateDir(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::OldInfoLogFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::OldInfoLogFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::InfoLogFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::InfoLogFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::PosixEnv::RenameFile(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&)
> leveldb::(anonymous namespace)::PosixError(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)
> leveldb::Slice::Slice(char const*)
< leveldb::Slice::Slice(char const*)
> leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Status::NotFound(leveldb::Slice const&, leveldb::Slice const&)
> leveldb::Status::Status(leveldb::Status::Code, leveldb::Slice const&, leveldb::Slice const&)
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
< leveldb::Status::Status(leveldb::Status::Code, leveldb::Slice const&, leveldb::Slice const&)
< leveldb::Status::NotFound(leveldb::Slice const&, leveldb::Slice const&)
< leveldb::(anonymous namespace)::PosixError(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)
< leveldb::(anonymous namespace)::PosixEnv::RenameFile(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&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::InfoLogFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::InfoLogFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::PosixEnv::NewLogger(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Logger**)
> open("testdb/LOG", 525377, 420) = 5 in 27173ns
= backtraces from fn trace:
= [5] leveldb::(anonymous namespace)::PosixEnv::NewLogger(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Logger**) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:717
= [4] leveldb::SanitizeOptions(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::InternalKeyComparator const*, leveldb::InternalFilterPolicy const*, leveldb::Options const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:97
= [3] leveldb::DBImpl::DBImpl(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:126
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< open(...)
> leveldb::PosixLogger::PosixLogger(_IO_FILE*)
> leveldb::Logger::Logger()
< leveldb::Logger::Logger()
< leveldb::PosixLogger::PosixLogger(_IO_FILE*)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixEnv::NewLogger(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Logger**)
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::NewLRUCache(unsigned long)
> leveldb::(anonymous namespace)::ShardedLRUCache::ShardedLRUCache(unsigned long)
> leveldb::Cache::Cache()
< leveldb::Cache::Cache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::ShardedLRUCache::ShardedLRUCache(unsigned long)
< leveldb::NewLRUCache(unsigned long)
< leveldb::SanitizeOptions(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::InternalKeyComparator const*, leveldb::InternalFilterPolicy const*, leveldb::Options const&)
> leveldb::TableCacheSize(leveldb::Options const&)
< leveldb::TableCacheSize(leveldb::Options const&)
> leveldb::TableCache::TableCache(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Options const&, int)
> leveldb::NewLRUCache(unsigned long)
> leveldb::(anonymous namespace)::ShardedLRUCache::ShardedLRUCache(unsigned long)
> leveldb::Cache::Cache()
< leveldb::Cache::Cache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::HandleTable::HandleTable()
> leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::Resize()
< leveldb::(anonymous namespace)::HandleTable::HandleTable()
< leveldb::(anonymous namespace)::LRUCache::LRUCache()
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
> leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::LRUCache::SetCapacity(unsigned long)
< leveldb::(anonymous namespace)::ShardedLRUCache::ShardedLRUCache(unsigned long)
< leveldb::NewLRUCache(unsigned long)
< leveldb::TableCache::TableCache(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Options const&, int)
> leveldb::port::Mutex::Mutex()
< leveldb::port::Mutex::Mutex()
> leveldb::port::CondVar::CondVar(leveldb::port::Mutex*)
< leveldb::port::CondVar::CondVar(leveldb::port::Mutex*)
> leveldb::WriteBatch::WriteBatch()
> leveldb::WriteBatch::Clear()
< leveldb::WriteBatch::Clear()
< leveldb::WriteBatch::WriteBatch()
> leveldb::SnapshotList::SnapshotList()
> leveldb::SnapshotImpl::SnapshotImpl(unsigned long)
> leveldb::Snapshot::Snapshot()
< leveldb::Snapshot::Snapshot()
< leveldb::SnapshotImpl::SnapshotImpl(unsigned long)
< leveldb::SnapshotList::SnapshotList()
> leveldb::VersionSet::VersionSet(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Options const*, leveldb::TableCache*, leveldb::InternalKeyComparator const*)
> leveldb::InternalKeyComparator::InternalKeyComparator(leveldb::InternalKeyComparator const&)
> leveldb::Comparator::Comparator(leveldb::Comparator const&)
< leveldb::Comparator::Comparator(leveldb::Comparator const&)
< leveldb::InternalKeyComparator::InternalKeyComparator(leveldb::InternalKeyComparator const&)
> leveldb::Version::Version(leveldb::VersionSet*)
< leveldb::Version::Version(leveldb::VersionSet*)
> leveldb::Version::Version(leveldb::VersionSet*)
< leveldb::Version::Version(leveldb::VersionSet*)
> leveldb::VersionSet::AppendVersion(leveldb::Version*)
> leveldb::Version::Ref()
< leveldb::Version::Ref()
< leveldb::VersionSet::AppendVersion(leveldb::Version*)
< leveldb::VersionSet::VersionSet(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::Options const*, leveldb::TableCache*, leveldb::InternalKeyComparator const*)
> leveldb::Status::Status()
< leveldb::Status::Status()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
> leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::CompactionStats::CompactionStats()
< leveldb::DBImpl::DBImpl(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::port::Mutex::Lock()
< leveldb::port::Mutex::Lock()
> leveldb::VersionEdit::VersionEdit()
> leveldb::VersionEdit::Clear()
< leveldb::VersionEdit::Clear()
< leveldb::VersionEdit::VersionEdit()
> leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*)
> leveldb::port::Mutex::AssertHeld()
< leveldb::port::Mutex::AssertHeld()
> leveldb::(anonymous namespace)::PosixEnv::CreateDir(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> mkdir("testdb", 493) = -1 in 2568ns
= backtraces from fn trace:
= [4] leveldb::(anonymous namespace)::PosixEnv::CreateDir(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:625
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< mkdir(...)
> leveldb::(anonymous namespace)::PosixError(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)
> leveldb::Slice::Slice(char const*)
< leveldb::Slice::Slice(char const*)
> leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Status::IOError(leveldb::Slice const&, leveldb::Slice const&)
> leveldb::Status::Status(leveldb::Status::Code, leveldb::Slice const&, leveldb::Slice const&)
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
< leveldb::Status::Status(leveldb::Status::Code, leveldb::Slice const&, leveldb::Slice const&)
< leveldb::Status::IOError(leveldb::Slice const&, leveldb::Slice const&)
< leveldb::(anonymous namespace)::PosixError(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)
< leveldb::(anonymous namespace)::PosixEnv::CreateDir(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::LockFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::LockFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::PosixEnv::LockFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::FileLock**)
> open("testdb/LOCK", 524354, 420) = 6 in 14783ns
= backtraces from fn trace:
= [4] leveldb::(anonymous namespace)::PosixEnv::LockFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::FileLock**) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:656
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< open(...)
> leveldb::(anonymous namespace)::PosixLockTable::Insert(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::port::Mutex::Lock()
< leveldb::port::Mutex::Lock()
> leveldb::port::Mutex::Unlock()
< leveldb::port::Mutex::Unlock()
< leveldb::(anonymous namespace)::PosixLockTable::Insert(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::LockOrUnlock(int, bool)
> fcntl(6, 6, 0x7ffdb73f1f60) = 0 in 5557ns
= backtraces from fn trace:
= [5] leveldb::(anonymous namespace)::LockOrUnlock(int, bool) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:467
= [4] leveldb::(anonymous namespace)::PosixEnv::LockFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::FileLock**) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:656
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< fcntl(...)
< leveldb::(anonymous namespace)::LockOrUnlock(int, bool)
> leveldb::(anonymous namespace)::PosixFileLock::PosixFileLock(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
> leveldb::FileLock::FileLock()
< leveldb::FileLock::FileLock()
< leveldb::(anonymous namespace)::PosixFileLock::PosixFileLock(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixEnv::LockFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::FileLock**)
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::CurrentFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::CurrentFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::PosixEnv::FileExists(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> access("testdb/CURRENT", 0) = -1 in 5241ns
= backtraces from fn trace:
= [4] leveldb::(anonymous namespace)::PosixEnv::FileExists(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:599
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< access(...)
< leveldb::(anonymous namespace)::PosixEnv::FileExists(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Log(leveldb::Logger*, char const*, ...)
> leveldb::PosixLogger::Logv(char const*, __va_list_tag*)
< leveldb::PosixLogger::Logv(char const*, __va_list_tag*)
< leveldb::Log(leveldb::Logger*, char const*, ...)
> leveldb::DBImpl::NewDB()
> leveldb::VersionEdit::VersionEdit()
> leveldb::VersionEdit::Clear()
< leveldb::VersionEdit::Clear()
< leveldb::VersionEdit::VersionEdit()
> leveldb::DBImpl::user_comparator() const
> leveldb::InternalKeyComparator::user_comparator() const
< leveldb::InternalKeyComparator::user_comparator() const
< leveldb::DBImpl::user_comparator() const
> leveldb::(anonymous namespace)::BytewiseComparatorImpl::Name() const
< leveldb::(anonymous namespace)::BytewiseComparatorImpl::Name() const
> leveldb::Slice::Slice(char const*)
< leveldb::Slice::Slice(char const*)
> leveldb::VersionEdit::SetComparatorName(leveldb::Slice const&)
> leveldb::Slice::ToString[abi:cxx11]() const
< leveldb::Slice::ToString[abi:cxx11]() const
< leveldb::VersionEdit::SetComparatorName(leveldb::Slice const&)
> leveldb::VersionEdit::SetLogNumber(unsigned long)
< leveldb::VersionEdit::SetLogNumber(unsigned long)
> leveldb::VersionEdit::SetNextFile(unsigned long)
< leveldb::VersionEdit::SetNextFile(unsigned long)
> leveldb::VersionEdit::SetLastSequence(unsigned long)
< leveldb::VersionEdit::SetLastSequence(unsigned long)
> leveldb::DescriptorFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
< leveldb::DescriptorFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
> leveldb::(anonymous namespace)::PosixEnv::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::WritableFile**)
> open("testdb/MANIFEST-000001", 524865, 420) = 7 in 11896ns
= backtraces from fn trace:
= [5] leveldb::(anonymous namespace)::PosixEnv::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::WritableFile**) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:573
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< open(...)
> leveldb::(anonymous namespace)::PosixWritableFile::PosixWritableFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int)
> leveldb::WritableFile::WritableFile()
< leveldb::WritableFile::WritableFile()
> leveldb::(anonymous namespace)::PosixWritableFile::IsManifest(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::PosixWritableFile::Basename(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Slice::Slice(char const*, unsigned long)
< leveldb::Slice::Slice(char const*, unsigned long)
< leveldb::(anonymous namespace)::PosixWritableFile::Basename(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Slice::Slice(char const*)
< leveldb::Slice::Slice(char const*)
> leveldb::Slice::starts_with(leveldb::Slice const&) const
< leveldb::Slice::starts_with(leveldb::Slice const&) const
< leveldb::(anonymous namespace)::PosixWritableFile::IsManifest(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::(anonymous namespace)::PosixWritableFile::Dirname(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::(anonymous namespace)::PosixWritableFile::Dirname(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::(anonymous namespace)::PosixWritableFile::PosixWritableFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixEnv::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::WritableFile**)
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::log::Writer::Writer(leveldb::WritableFile*)
> leveldb::log::InitTypeCrc(unsigned int*)
> leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> leveldb::crc32c::CanAccelerateCRC32C()
> leveldb::port::AcceleratedCRC32C(unsigned int, char const*, unsigned long)
< leveldb::port::AcceleratedCRC32C(unsigned int, char const*, unsigned long)
< leveldb::crc32c::CanAccelerateCRC32C()
> unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
< leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
< leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
< leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
< leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Value(char const*, unsigned long)
> leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
< leveldb::crc32c::Value(char const*, unsigned long)
< leveldb::log::InitTypeCrc(unsigned int*)
< leveldb::log::Writer::Writer(leveldb::WritableFile*)
> leveldb::VersionEdit::EncodeTo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) const
> leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::PutLengthPrefixedSlice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, leveldb::Slice const&)
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
< leveldb::PutLengthPrefixedSlice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, leveldb::Slice const&)
> leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::PutVarint64(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned long)
> leveldb::EncodeVarint64(char*, unsigned long)
< leveldb::EncodeVarint64(char*, unsigned long)
< leveldb::PutVarint64(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned long)
> leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::PutVarint64(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned long)
> leveldb::EncodeVarint64(char*, unsigned long)
< leveldb::EncodeVarint64(char*, unsigned long)
< leveldb::PutVarint64(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned long)
> leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::EncodeVarint32(char*, unsigned int)
< leveldb::PutVarint32(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned int)
> leveldb::PutVarint64(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned long)
> leveldb::EncodeVarint64(char*, unsigned long)
< leveldb::EncodeVarint64(char*, unsigned long)
< leveldb::PutVarint64(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, unsigned long)
< leveldb::VersionEdit::EncodeTo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*) const
> leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::log::Writer::AddRecord(leveldb::Slice const&)
> leveldb::Slice::data() const
< leveldb::Slice::data() const
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Status::Status()
< leveldb::Status::Status()
> leveldb::log::Writer::EmitPhysicalRecord(leveldb::log::RecordType, char const*, unsigned long)
> leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
< unsigned char const* leveldb::crc32c::(anonymous namespace)::RoundUp<4>(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
> leveldb::DecodeFixed32(char const*)
< leveldb::DecodeFixed32(char const*)
< leveldb::crc32c::(anonymous namespace)::ReadUint32LE(unsigned char const*)
< leveldb::crc32c::Extend(unsigned int, char const*, unsigned long)
> leveldb::crc32c::Mask(unsigned int)
< leveldb::crc32c::Mask(unsigned int)
> leveldb::EncodeFixed32(char*, unsigned int)
< leveldb::EncodeFixed32(char*, unsigned int)
> leveldb::Slice::Slice(char const*, unsigned long)
< leveldb::Slice::Slice(char const*, unsigned long)
> leveldb::(anonymous namespace)::PosixWritableFile::Append(leveldb::Slice const&)
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::Append(leveldb::Slice const&)
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::Slice::Slice(char const*, unsigned long)
< leveldb::Slice::Slice(char const*, unsigned long)
> leveldb::(anonymous namespace)::PosixWritableFile::Append(leveldb::Slice const&)
> leveldb::Slice::size() const
< leveldb::Slice::size() const
> leveldb::Slice::data() const
< leveldb::Slice::data() const
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::Append(leveldb::Slice const&)
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::(anonymous namespace)::PosixWritableFile::Flush()
> leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer()
> leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long)
> write(7, 0x5597d06fa588, 41) = 41 in 9082ns
= backtraces from fn trace:
= [9] leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:360
= [8] leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:354
= [7] leveldb::(anonymous namespace)::PosixWritableFile::Flush() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:332
= [6] leveldb::log::Writer::EmitPhysicalRecord(leveldb::log::RecordType, char const*, unsigned long) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/log_writer.cc:83
= [5] leveldb::log::Writer::AddRecord(leveldb::Slice const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/log_writer.cc:34
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< write(...)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long)
< leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer()
< leveldb::(anonymous namespace)::PosixWritableFile::Flush()
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
< leveldb::log::Writer::EmitPhysicalRecord(leveldb::log::RecordType, char const*, unsigned long)
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
< leveldb::log::Writer::AddRecord(leveldb::Slice const&)
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::(anonymous namespace)::PosixWritableFile::Sync()
> leveldb::(anonymous namespace)::PosixWritableFile::SyncDirIfManifest()
> leveldb::Status::Status()
< leveldb::Status::Status()
> open("testdb", 524288) = 8 in 3767ns
= backtraces from fn trace:
= [6] leveldb::(anonymous namespace)::PosixWritableFile::SyncDirIfManifest() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:375
= [5] leveldb::(anonymous namespace)::PosixWritableFile::Sync() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:334
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< open(...)
> leveldb::(anonymous namespace)::PosixWritableFile::SyncFd(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> fdatasync(8) = 0 in 17803039ns
= backtraces from fn trace:
= [7] leveldb::(anonymous namespace)::PosixWritableFile::SyncFd(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:397
= [6] leveldb::(anonymous namespace)::PosixWritableFile::SyncDirIfManifest() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:375
= [5] leveldb::(anonymous namespace)::PosixWritableFile::Sync() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:334
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< fdatasync(...)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::SyncFd(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> close(8) = 0 in 3521ns
= backtraces from fn trace:
= [6] leveldb::(anonymous namespace)::PosixWritableFile::SyncDirIfManifest() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:375
= [5] leveldb::(anonymous namespace)::PosixWritableFile::Sync() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:334
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< close(...)
< leveldb::(anonymous namespace)::PosixWritableFile::SyncDirIfManifest()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer()
> leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long)
< leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer()
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::(anonymous namespace)::PosixWritableFile::SyncFd(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> fdatasync(7) = 0 in 24478834ns
= backtraces from fn trace:
= [6] leveldb::(anonymous namespace)::PosixWritableFile::SyncFd(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:397
= [5] leveldb::(anonymous namespace)::PosixWritableFile::Sync() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:334
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< fdatasync(...)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::SyncFd(int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
< leveldb::(anonymous namespace)::PosixWritableFile::Sync()
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::(anonymous namespace)::PosixWritableFile::Close()
> leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer()
> leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long)
> leveldb::Status::OK()
> leveldb::Status::Status()
< leveldb::Status::Status()
< leveldb::Status::OK()
< leveldb::(anonymous namespace)::PosixWritableFile::WriteUnbuffered(char const*, unsigned long)
< leveldb::(anonymous namespace)::PosixWritableFile::FlushBuffer()
> close(7) = 0 in 3752ns
= backtraces from fn trace:
= [5] leveldb::(anonymous namespace)::PosixWritableFile::Close() in /home/szhong/IOTrace/build/_deps/leveldb-src/util/env_posix.cc:322
= [4] leveldb::DBImpl::NewDB() in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:181
= [3] leveldb::DBImpl::Recover(leveldb::VersionEdit*, bool*) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:292
= [2] leveldb::DB::Open(leveldb::Options const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::DB**) in /home/szhong/IOTrace/build/_deps/leveldb-src/db/db_impl.cc:1483
= [1] main(...) in /home/szhong/IOTrace/sample/leveldb.cpp:5
< close(...)
< leveldb::(anonymous namespace)::PosixWritableFile::Close()
> leveldb::Status::operator=(leveldb::Status&&)
< leveldb::Status::operator=(leveldb::Status&&)
> leveldb::Status::~Status()
< leveldb::Status::~Status()
> leveldb::log::Writer::~Writer()
< leveldb::log::Writer::~Writer()
> leveldb::(anonymous namespace)::PosixWritableFile::~PosixWritableFile()
> leveldb::(anonymous namespace)::PosixWritableFile::~PosixWritableFile()
> leveldb::WritableFile::~WritableFile()
< leveldb::WritableFile::~WritableFile()
< leveldb::(anonymous namespace)::PosixWritableFile::~PosixWritableFile()
< leveldb::(anonymous namespace)::PosixWritableFile::~PosixWritableFile()
> leveldb::Status::ok() const
< leveldb::Status::ok() const
> leveldb::SetCurrentFile(leveldb::Env*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
> leveldb::DescriptorFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
< leveldb::DescriptorFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
> leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::Slice::remove_prefix(unsigned long)
< leveldb::Slice::remove_prefix(unsigned long)
> leveldb::TempFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
> leveldb::MakeFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long, char const*)
< leveldb::MakeFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long, char const*)
< leveldb::TempFileName(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
> leveldb::Slice::ToString[abi:cxx11]() const
< leveldb::Slice::ToString[abi:cxx11]() const
> leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
< leveldb::Slice::Slice(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::WriteStringToFileSync(leveldb::Env*, leveldb::Slice const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
> leveldb::DoWriteStringToFile(leveldb::Env*, leveldb::Slice const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)
> leveldb::(anonymous namespace)::PosixEnv::NewWritableFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, leveldb::WritableFile**)