perf(InternalContext): Optimize memory allocation by lazy initializing constructionContexts
The current implementation of InternalContext eagerly initializes the constructionContexts map,
leading to unnecessary memory allocation when retrieving singleton instances via Injector#getInstance(...)
or Provider#get(). This commit lazily initializes the constructionContexts map in the getConstructionContext
method, avoiding the creation of the IdentityHashMap and associated Object array when not needed.
This optimization should significantly reduce memory overhead in scenarios where singleton instances
are accessed frequently, improving the overall memory footprint of applications using Guice.
perf(InternalContext): Optimize memory allocation by lazy initializing constructionContexts
The current implementation of InternalContext eagerly initializes the constructionContexts map, leading to unnecessary memory allocation when retrieving singleton instances via Injector#getInstance(...) or Provider#get(). This commit lazily initializes the constructionContexts map in the getConstructionContext method, avoiding the creation of the IdentityHashMap and associated Object array when not needed.
This optimization should significantly reduce memory overhead in scenarios where singleton instances are accessed frequently, improving the overall memory footprint of applications using Guice.
Resolves: #1802