memoryCopy() — netty Function Reference

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

Function java Buffer Allocators calls 1 called by 1

Entity Profile

Buffer→ Allocators→ memoryCopy() — netty Function Reference

Dependency Diagram

graph TD
  38f79f3f_f8f5_d240_2c49_9eff810556fb["memoryCopy()"]
  5fe14aa6_3815_02ca_523d_4b66835a9f37["HeapArena"]
  38f79f3f_f8f5_d240_2c49_9eff810556fb -->|defined in| 5fe14aa6_3815_02ca_523d_4b66835a9f37
  8355ca1b_dc45_7413_2560_d7dae2ffa914["memoryCopy()"]
  8355ca1b_dc45_7413_2560_d7dae2ffa914 -->|calls| 38f79f3f_f8f5_d240_2c49_9eff810556fb
  8355ca1b_dc45_7413_2560_d7dae2ffa914["memoryCopy()"]
  38f79f3f_f8f5_d240_2c49_9eff810556fb -->|calls| 8355ca1b_dc45_7413_2560_d7dae2ffa914
  style 38f79f3f_f8f5_d240_2c49_9eff810556fb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/PoolArena.java lines 713–720

        @Override
        protected void memoryCopy(byte[] src, int srcOffset, PooledByteBuf<byte[]> dst, int length) {
            if (length == 0) {
                return;
            }

            System.arraycopy(src, srcOffset, dst.memory, dst.offset, length);
        }