shuffle() — netty Function Reference

Architecture documentation for the shuffle() function in AdaptiveByteBufAllocatorTest.java from the netty codebase.

Function java Buffer Telemetry called by 1

Entity Profile

Buffer→ Telemetry→ shuffle() — netty Function Reference

Dependency Diagram

graph TD
  aa738b31_7adc_d18f_9ebe_6964a3faaa4b["shuffle()"]
  b5780ec9_74a4_594b_4225_0099765d71e7["AdaptiveByteBufAllocatorTest"]
  aa738b31_7adc_d18f_9ebe_6964a3faaa4b -->|defined in| b5780ec9_74a4_594b_4225_0099765d71e7
  93c45167_8267_1dcc_a3b9_24fbc36946f7["buddyAllocationConsistency()"]
  93c45167_8267_1dcc_a3b9_24fbc36946f7 -->|calls| aa738b31_7adc_d18f_9ebe_6964a3faaa4b
  style aa738b31_7adc_d18f_9ebe_6964a3faaa4b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AdaptiveByteBufAllocatorTest.java lines 450–458

    private static void shuffle(SplittableRandom rng, Object array) {
        int len = Array.getLength(array);
        for (int i = 0; i < len; i++) {
            int n = rng.nextInt(i, len);
            Object value = Array.get(array, i);
            Array.set(array, i, Array.get(array, n));
            Array.set(array, n, value);
        }
    }