NicoK commented on issue #7445: [FLINK-11154][network] bump Netty to 4.1.32 URL: https://github.com/apache/flink/pull/7445#issuecomment-461012748 New benchmarks based on the changes in https://github.com/dataArtisans/flink-benchmarks (also including SSL benchmarks) do not reveal any performance changes from this PR: ``` Benchmark version Score Score Error (99.9%) StreamNetworkBroadcastThroughputBenchmarkExecutor master 832.5 27.5 ops/ms StreamNetworkBroadcastThroughputBenchmarkExecutor PR 826.4 19.3 ops/ms StreamNetworkThroughputBenchmarkExecutor (100,100ms) master 65132.7 2816.4 ops/ms StreamNetworkThroughputBenchmarkExecutor (100,100ms) PR 65711.1 2727.6 ops/ms StreamNetworkThroughputBenchmarkExecutor (100,100ms,SSL) master 16518.2 581.3 ops/ms StreamNetworkThroughputBenchmarkExecutor (100,100ms,SSL) PR 16470.5 565.9 ops/ms StreamNetworkThroughputBenchmarkExecutor (1000,1ms) master 42691.2 1001.8 ops/ms StreamNetworkThroughputBenchmarkExecutor (1000,1ms) PR 41553.6 957.5 ops/ms StreamNetworkThroughputBenchmarkExecutor (1000,100ms) master 47856.1 1852.8 ops/ms StreamNetworkThroughputBenchmarkExecutor (1000,100ms) PR 48084.4 1832.0 ops/ms StreamNetworkThroughputBenchmarkExecutor (1000,100ms,SSL) master 13810.8 172.5 ops/ms StreamNetworkThroughputBenchmarkExecutor (1000,100ms,SSL) PR 13703.5 281.3 ops/ms StreamNetworkLatencyBenchmarkExecutor master 10.2 0.01 ms/op StreamNetworkLatencyBenchmarkExecutor PR 10.2 0.01 ms/op ```
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