numDeallocations() — netty Function Reference

Architecture documentation for the numDeallocations() function in PoolArena.java from the netty codebase.

Function java Buffer Telemetry calls 2

Entity Profile

Buffer→ Telemetry→ numDeallocations() — netty Function Reference

Dependency Diagram

graph TD
  28bde60f_e29b_2d31_1c4b_7d3c6fc117d1["numDeallocations()"]
  de926ba9_75e3_c416_27fc_3623234991a8["PoolArena"]
  28bde60f_e29b_2d31_1c4b_7d3c6fc117d1 -->|defined in| de926ba9_75e3_c416_27fc_3623234991a8
  a9955d3f_a5f7_e9ad_827d_87d47e26b575["lock()"]
  28bde60f_e29b_2d31_1c4b_7d3c6fc117d1 -->|calls| a9955d3f_a5f7_e9ad_827d_87d47e26b575
  c24c38bc_94a5_6dd7_1e0a_4abbf00b61e7["unlock()"]
  28bde60f_e29b_2d31_1c4b_7d3c6fc117d1 -->|calls| c24c38bc_94a5_6dd7_1e0a_4abbf00b61e7
  style 28bde60f_e29b_2d31_1c4b_7d3c6fc117d1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/PoolArena.java lines 436–446

    @Override
    public long numDeallocations() {
        final long deallocs;
        lock();
        try {
            deallocs = deallocationsSmall + deallocationsNormal;
        } finally {
            unlock();
        }
        return deallocs + deallocationsHuge.sum();
    }