Support #4061
base language performance work
Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
Due date:
% Done:
0%
billable:
No
vendor_id:
GCD
case_num:
version:
History
#1 Updated by Greg Shah about 5 years ago
This is a gathering place (master index) of proposed performance work for the base language:
- #4032 block/transaction and context local usage
- #4828 rework ErrorManager to use the TransactionHelper design on the server and a sync'd state design on the client
- #4133 reduce use of throw for control flow
- #7045 re-implement "normal" (non-abend) stack unwinding to avoid throwing an exception
- #1970 improve ControlFlowOps method resolution by reflection
- #4026 ensure all objects which are transmitted over the DAP implement
Externalizable
- #3789 rewrite writeObject and readObject to rely on NativeTypeSerializer or a similar approach
- #4027 optimize multiple PUT statements by deferring the call to the client until EOF or EOL
- #4064 large-raw data type
- #4065 server-side processing of client platform dependencies
- #5002 shared memory transport for localhost clients
- #6416 OO 4GL efficiency
- #7000 Replace old-style synchronization primitives with java.util.concurrent classes
- #7336 Trie implementation to support case insensitive and rtimmed string structures
- #7365 Avoid using reflection in generating BDT
- #8135 replace ScopedDictionary for better performance
#2 Updated by Constantin Asofiei almost 2 years ago
- #4149 - BlockManager and TransactionManager handle TransactionType.NONE incorrectly
- #6649 - SourceNameMapper performance.
- #6650 - Scopeable performance.
- #6813 - improvement of dynamic query and temp-table conversion (the TRPL/AnnotatedAst parts)
- #6814 - JMX instrumentation for FWD core, persistence and ORM layers
- #6817 - replace INSTANTIATING-PROCEDURE and other handle<ExternalProgram> with the actual referrent
- #6818 - analyze the performance of the FWD open client proxy client support
- #6819 - refactor FWD proxy implementation to use ReflectASM instead of Java Method reflection
- #6820 - reduce String.toLowerCase and toUpperCase usage
- #6821 - java collection performance
- #6822 - performance of the FWD proxy implementation
- #6824 - lazy initialization of collection class members
- #6826 - reduce the BDT usage in FWD runtime
- #8510 - replace all 'new logical' in FWD runtime with logical.of or logical.UNKNOWN
- #6827 - reduce the memory footprint of WrappedResource implementations: replace BDTs with Java types
- #7122 - convert default getter/setter as plain Java methods
- #7126 - replace 'new unknown()' with 'unknown.INSTANCE' in FWD conversion and runtime
- #7140 - refactor goldencode.expr.Compiler to use Boolean.FALSE/TRUE instead of new Boolean(condition).
- #7656 - investigate performance of context-local helpers (e.g. TransactionManager.TransactionHelper)
- #7722 - improve performance of equals/not equals when used with character/longchar
- #7990 - investigate what can be improved after 7494a adds BlockDefinition instance to Scopeable.scopeStart
- #8069 - Empty destructor in DataAccessBase
- #8084 - refactor the 'execute' method for legacy classes
- #8154 - refactor scopeable stacks
- #8272 - reduce ClassNotFoundException and NoSuchMethodException usage in RuntimeJastInterpreter
- #8273 - avoid ErrorConditionException for FIND ... NO-ERROR if no record is found
- #8274 - use singleton/immutable BDT instances when returned from FWD runtime into the application
- #8488 - improve performance of WRITE-JSON
- #8494 - rework XmlExport with the performance improvements from JsonExport
- #8511 - replace string annotation with numeric annotations