It is possible to set lock manager params in firebird.conf (databases.conf) to overflow initial memory segment during initialization.
For example, set in firebird.conf
LockMemSize = 256K
LockHashSlots = 65521
and connect to any database.
Call stack
engine13.dll!Jrd::LockManager::initialize Line 2329
at fb50\src\lock\lock.cpp(2329)
engine13.dll!Firebird::SharedMemoryBase::SharedMemoryBase Line 1885
at fb50\src\common\isc_sync.cpp(1885)
[Inline Frame] engine13.dll!Firebird::SharedMemory<lhb>::{ctor} Line 344
at fb50\src\common\isc_s_proto.h(344)
engine13.dll!Jrd::LockManager::init_shared_file Line 302
at fb50\src\lock\lock.cpp(302)
engine13.dll!Jrd::LockManager::LockManager Line 188
at fb50\src\lock\lock.cpp(188)
engine13.dll!Jrd::Database::GlobalObjectHolder::getLockManager Line 697
at fb50\src\jrd\Database.cpp(697)
[Inline Frame] engine13.dll!Jrd::Database::lockManager Line 689
at fb50\src\jrd\Database.h(689)
engine13.dll!LCK_init Line 637
at fb50\src\jrd\lck.cpp(637)
engine13.dll!Jrd::JProvider::internalAttach Line 1818
at fb50\src\jrd\jrd.cpp(1818)
engine13.dll!Jrd::JProvider::attachDatabase Line 1624
at fb50\src\jrd\jrd.cpp(1624)
It is possible to set lock manager params in firebird.conf (databases.conf) to overflow initial memory segment during initialization.
For example, set in firebird.conf
and connect to any database.
Call stack