batchSetZero() — netty Function Reference

Architecture documentation for the batchSetZero() function in UnsafeByteBufUtil.java from the netty codebase.

Function java Buffer Search called by 1

Entity Profile

Buffer→ Search→ batchSetZero() — netty Function Reference

Dependency Diagram

graph TD
  97182ffb_6959_e7fa_ca18_0b0ac8be6f01["batchSetZero()"]
  2f99d7c3_a5a0_5538_ae7e_a825ef1ab37a["UnsafeByteBufUtil"]
  97182ffb_6959_e7fa_ca18_0b0ac8be6f01 -->|defined in| 2f99d7c3_a5a0_5538_ae7e_a825ef1ab37a
  3975dfca_839f_b5bf_ef26_98846abdd8ac["setZero()"]
  3975dfca_839f_b5bf_ef26_98846abdd8ac -->|calls| 97182ffb_6959_e7fa_ca18_0b0ac8be6f01
  style 97182ffb_6959_e7fa_ca18_0b0ac8be6f01 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/UnsafeByteBufUtil.java lines 428–438

    private static void batchSetZero(byte[] data, int index, int length) {
        int longBatches = length >>> 3;
        for (int i = 0; i < longBatches; i++) {
            PlatformDependent.putLong(data, index, ZERO);
            index += 8;
        }
        final int remaining = length & 0x07;
        for (int i = 0; i < remaining; i++) {
            PlatformDependent.putByte(data, index + i, ZERO);
        }
    }