cacheForNormal() — netty Function Reference

Architecture documentation for the cacheForNormal() function in PoolThreadCache.java from the netty codebase.

Function java Buffer Search calls 1 called by 2

Entity Profile

Buffer→ Search→ cacheForNormal() — netty Function Reference

Dependency Diagram

graph TD
  59ad3e91_bd0f_e86a_c592_5fbef948c057["cacheForNormal()"]
  f4c407ea_9e8c_d00d_ea7e_e355c94f8aba["PoolThreadCache"]
  59ad3e91_bd0f_e86a_c592_5fbef948c057 -->|defined in| f4c407ea_9e8c_d00d_ea7e_e355c94f8aba
  e8e3b809_f6ce_ff31_6add_bfbdca5637eb["allocateNormal()"]
  e8e3b809_f6ce_ff31_6add_bfbdca5637eb -->|calls| 59ad3e91_bd0f_e86a_c592_5fbef948c057
  0cb1e698_5776_a20e_cb9d_1f9bc7c12e07["cache()"]
  0cb1e698_5776_a20e_cb9d_1f9bc7c12e07 -->|calls| 59ad3e91_bd0f_e86a_c592_5fbef948c057
  0cb1e698_5776_a20e_cb9d_1f9bc7c12e07["cache()"]
  59ad3e91_bd0f_e86a_c592_5fbef948c057 -->|calls| 0cb1e698_5776_a20e_cb9d_1f9bc7c12e07
  style 59ad3e91_bd0f_e86a_c592_5fbef948c057 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/PoolThreadCache.java lines 280–287

    private MemoryRegionCache<?> cacheForNormal(PoolArena<?> area, int sizeIdx) {
        // We need to subtract area.sizeClass.nSubpages as sizeIdx is the overall index for all sizes.
        int idx = sizeIdx - area.sizeClass.nSubpages;
        if (area.isDirect()) {
            return cache(normalDirectCaches, idx);
        }
        return cache(normalHeapCaches, idx);
    }