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AdaptivePoolingAllocator() — netty Function Reference

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

Function java Buffer Telemetry calls 3

Entity Profile

Dependency Diagram

graph TD
  cc6da6d1_4687_b652_19f1_566a14b3c36b["AdaptivePoolingAllocator()"]
  9bc56cad_0c0c_4043_82ba_cb42dfea6004["AdaptivePoolingAllocator"]
  cc6da6d1_4687_b652_19f1_566a14b3c36b -->|defined in| 9bc56cad_0c0c_4043_82ba_cb42dfea6004
  b683fc3d_12e9_93d8_78a7_c37649de3767["createMagazineGroupSizeClasses()"]
  cc6da6d1_4687_b652_19f1_566a14b3c36b -->|calls| b683fc3d_12e9_93d8_78a7_c37649de3767
  02a76ead_33d8_cfe3_4978_8b372c856ad7["MagazineGroup()"]
  cc6da6d1_4687_b652_19f1_566a14b3c36b -->|calls| 02a76ead_33d8_cfe3_4978_8b372c856ad7
  08459dfe_dddb_9dbd_ad3a_4497f81d4b9e["free()"]
  cc6da6d1_4687_b652_19f1_566a14b3c36b -->|calls| 08459dfe_dddb_9dbd_ad3a_4497f81d4b9e
  style cc6da6d1_4687_b652_19f1_566a14b3c36b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java lines 190–216

    AdaptivePoolingAllocator(ChunkAllocator chunkAllocator, boolean useCacheForNonEventLoopThreads) {
        this.chunkAllocator = ObjectUtil.checkNotNull(chunkAllocator, "chunkAllocator");
        chunkRegistry = new ChunkRegistry();
        sizeClassedMagazineGroups = createMagazineGroupSizeClasses(this, false);
        largeBufferMagazineGroup = new MagazineGroup(
                this, chunkAllocator, new BuddyChunkManagementStrategy(), false);

        boolean disableThreadLocalGroups = IS_LOW_MEM && DISABLE_THREAD_LOCAL_MAGAZINES_ON_LOW_MEM;
        threadLocalGroup = disableThreadLocalGroups ? null : new FastThreadLocal<MagazineGroup[]>() {
            @Override
            protected MagazineGroup[] initialValue() {
                if (useCacheForNonEventLoopThreads || ThreadExecutorMap.currentExecutor() != null) {
                    return createMagazineGroupSizeClasses(AdaptivePoolingAllocator.this, true);
                }
                return null;
            }

            @Override
            protected void onRemoval(final MagazineGroup[] groups) throws Exception {
                if (groups != null) {
                    for (MagazineGroup group : groups) {
                        group.free();
                    }
                }
            }
        };
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does AdaptivePoolingAllocator() do?
AdaptivePoolingAllocator() is a function in the netty codebase, defined in buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java.
Where is AdaptivePoolingAllocator() defined?
AdaptivePoolingAllocator() is defined in buffer/src/main/java/io/netty/buffer/AdaptivePoolingAllocator.java at line 190.
What does AdaptivePoolingAllocator() call?
AdaptivePoolingAllocator() calls 3 function(s): MagazineGroup, createMagazineGroupSizeClasses, free.

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