testUsedDirectMemoryHuge() — netty Function Reference

Architecture documentation for the testUsedDirectMemoryHuge() function in AbstractByteBufAllocatorTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ testUsedDirectMemoryHuge() — netty Function Reference

Dependency Diagram

graph TD
  da3579b5_707e_51fb_c530_090c3856ec54["testUsedDirectMemoryHuge()"]
  7ff0721a_af2d_e20c_7c69_b0b95f85fcac["AbstractByteBufAllocatorTest"]
  da3579b5_707e_51fb_c530_090c3856ec54 -->|defined in| 7ff0721a_af2d_e20c_7c69_b0b95f85fcac
  style da3579b5_707e_51fb_c530_090c3856ec54 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractByteBufAllocatorTest.java lines 149–158

    @Test
    public void testUsedDirectMemoryHuge() {
        T allocator =  newAllocator(true);
        ByteBufAllocatorMetric metric = ((ByteBufAllocatorMetricProvider) allocator).metric();
        assertEquals(0, metric.usedHeapMemory());
        int size = 32 * 1024 * 1024;
        ByteBuf buffer = allocator.directBuffer(size, size);
        assertEquals(size, metric.usedDirectMemory());
        buffer.release();
    }