DIAGNOSTICS MEMTRACK
Originally, enabling c-tree Server's memory allocation call stack collection required specifying DIAGNOSTICS MEMTRACK in ctsrvr.cfg because memory allocation call stack collection could increase memory use and slow performance.
An earlier modification made it possible for an administrator to enable and disable memory allocation call stack collection on a per-suballocator list basis at runtime, which meant that the collection was not necessarily a big impact on performance.
The DIAGNOSTICS MEMTRACK configuration option is now deprecated. This is now tracked internally without impact on performance. See the ctstat utility and SnapShot() function memory tracking, in addition to the new HEAP_DEBUG_LEVEL memory tracking.
LOCK_MONITOR
With file counter optimizations enabled for FairCom DB, the FairCom Server LOCK_MONITOR configuration is no longer available. Lock statistics available through ctstat and SnapShot() remain available and provide extended information than previously available.