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PooledByteBufAllocatorMetric Class — netty Architecture

Architecture documentation for the PooledByteBufAllocatorMetric class in PooledByteBufAllocatorMetric.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  ab613639_1da3_8578_6186_77c108a874cd["PooledByteBufAllocatorMetric"]
  4d3c65f4_2124_0bca_14ac_0ffbe285b9f3["PooledByteBufAllocatorMetric.java"]
  ab613639_1da3_8578_6186_77c108a874cd -->|defined in| 4d3c65f4_2124_0bca_14ac_0ffbe285b9f3
  7f757556_b6c7_206d_d95a_43d0dcd7d916["PooledByteBufAllocatorMetric()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 7f757556_b6c7_206d_d95a_43d0dcd7d916
  daa48173_750b_5178_6d77_c20770a9954b["numHeapArenas()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| daa48173_750b_5178_6d77_c20770a9954b
  92118c58_d97d_abca_0d4e_39416180dab2["numDirectArenas()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 92118c58_d97d_abca_0d4e_39416180dab2
  0230309d_ed43_9983_433e_545c421ef21d["heapArenas()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 0230309d_ed43_9983_433e_545c421ef21d
  ff595a9c_c06d_66a8_5312_43f6beb2cf4f["directArenas()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| ff595a9c_c06d_66a8_5312_43f6beb2cf4f
  69e34e95_bab3_d0b0_0483_e245a9d33429["numThreadLocalCaches()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 69e34e95_bab3_d0b0_0483_e245a9d33429
  2dfa3dab_e586_f6d0_7378_116298d3b90c["tinyCacheSize()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 2dfa3dab_e586_f6d0_7378_116298d3b90c
  d1fc9634_9ebb_8e2c_3b12_0f96c9b0882c["smallCacheSize()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| d1fc9634_9ebb_8e2c_3b12_0f96c9b0882c
  4d714d40_b971_4b77_ba46_2dbd5f12db54["normalCacheSize()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 4d714d40_b971_4b77_ba46_2dbd5f12db54
  b4c67240_49de_aed5_e04b_b58188942a03["chunkSize()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| b4c67240_49de_aed5_e04b_b58188942a03
  5856648e_0033_d9ab_3971_dc98c465f742["usedHeapMemory()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 5856648e_0033_d9ab_3971_dc98c465f742
  35d002e4_c984_828f_d622_f6284779d295["usedDirectMemory()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| 35d002e4_c984_828f_d622_f6284779d295
  ed142766_e4af_0b80_1560_167107590c61["String()"]
  ab613639_1da3_8578_6186_77c108a874cd -->|method| ed142766_e4af_0b80_1560_167107590c61

Relationship Graph

Source Code

buffer/src/main/java/io/netty/buffer/PooledByteBufAllocatorMetric.java lines 25–124

@SuppressWarnings("deprecation")
public final class PooledByteBufAllocatorMetric implements ByteBufAllocatorMetric {

    private final PooledByteBufAllocator allocator;

    PooledByteBufAllocatorMetric(PooledByteBufAllocator allocator) {
        this.allocator = allocator;
    }

    /**
     * Return the number of heap arenas.
     */
    public int numHeapArenas() {
        return allocator.numHeapArenas();
    }

    /**
     * Return the number of direct arenas.
     */
    public int numDirectArenas() {
        return allocator.numDirectArenas();
    }

    /**
     * Return a {@link List} of all heap {@link PoolArenaMetric}s that are provided by this pool.
     */
    public List<PoolArenaMetric> heapArenas() {
        return allocator.heapArenas();
    }

    /**
     * Return a {@link List} of all direct {@link PoolArenaMetric}s that are provided by this pool.
     */
    public List<PoolArenaMetric> directArenas() {
        return allocator.directArenas();
    }

    /**
     * Return the number of thread local caches used by this {@link PooledByteBufAllocator}.
     */
    public int numThreadLocalCaches() {
        return allocator.numThreadLocalCaches();
    }

    /**
     * Return the size of the tiny cache.
     *
     * @deprecated Tiny caches have been merged into small caches.
     */
    @Deprecated
    public int tinyCacheSize() {
        return allocator.tinyCacheSize();
    }

    /**
     * Return the size of the small cache.
     */
    public int smallCacheSize() {
        return allocator.smallCacheSize();
    }

    /**
     * Return the size of the normal cache.
     */
    public int normalCacheSize() {
        return allocator.normalCacheSize();
    }

    /**
     * Return the chunk size for an arena.
     */
    public int chunkSize() {
        return allocator.chunkSize();
    }

    @Override
    public long usedHeapMemory() {
        return allocator.usedHeapMemory();
    }

    @Override

Defined In

Source

Frequently Asked Questions

What is the PooledByteBufAllocatorMetric class?
PooledByteBufAllocatorMetric is a class in the netty codebase, defined in buffer/src/main/java/io/netty/buffer/PooledByteBufAllocatorMetric.java.
Where is PooledByteBufAllocatorMetric defined?
PooledByteBufAllocatorMetric is defined in buffer/src/main/java/io/netty/buffer/PooledByteBufAllocatorMetric.java at line 25.

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