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Configurable chunk size for chunked send file#6159

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doxlik:configurable-send-file-chunk-size
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Configurable chunk size for chunked send file#6159
doxlik wants to merge 1 commit into
eclipse-vertx:masterfrom
doxlik:configurable-send-file-chunk-size

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@doxlik

@doxlik doxlik commented Jun 4, 2026

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Currently for non-sendfile (non zero copy) send files the chunk size is hardcoded to 8kb which is good default but not always best size, as example in my benchmarks 32 kb showed much better throughput.

Closes #6160

Signed-off-by: doxlik <doxlikx@gmail.com>
@doxlik doxlik force-pushed the configurable-send-file-chunk-size branch from 018f879 to 220a748 Compare June 4, 2026 15:07
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Make sendFile fallback chunk size configurable

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