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setup() — netty Function Reference

Architecture documentation for the setup() function in ByteBufZeroingBenchmark.java from the netty codebase.

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Dependency Diagram

graph TD
  d2a15544_ca8e_59b2_ef30_c44bf27824dd["setup()"]
  c05369af_119c_c7eb_6d00_b6edefca7975["ByteBufZeroingBenchmark"]
  d2a15544_ca8e_59b2_ef30_c44bf27824dd -->|defined in| c05369af_119c_c7eb_6d00_b6edefca7975
  style d2a15544_ca8e_59b2_ef30_c44bf27824dd fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

microbench/src/main/java/io/netty/buffer/ByteBufZeroingBenchmark.java lines 80–92

    @Setup
    public void setup() {
        System.setProperty("io.netty.buffer.checkAccessible", checkAccessible);
        System.setProperty("io.netty.buffer.checkBounds", checkBounds);
        ByteBufAllocator allocator = pooled? PooledByteBufAllocator.DEFAULT : UnpooledByteBufAllocator.DEFAULT;
        int capacityRequired = startOffset + bytes;
        offset = 0;
        buffer = direct? alignedDirectAllocation(allocator, capacityRequired, 8) :
                allocator.heapBuffer(capacityRequired, capacityRequired);
        if (startOffset > 0) {
            offset += startOffset;
        }
    }

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Frequently Asked Questions

What does setup() do?
setup() is a function in the netty codebase, defined in microbench/src/main/java/io/netty/buffer/ByteBufZeroingBenchmark.java.
Where is setup() defined?
setup() is defined in microbench/src/main/java/io/netty/buffer/ByteBufZeroingBenchmark.java at line 80.

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