Performance tuning
Global · server
integer · bytes (KiB units in samples)
send_buffer_size
Override the kernel send buffer size for sockets.
- Config key
send_buffer_size- Scope
- Global · server
- Type
- integer · bytes (KiB units in samples)
- Default
- none
Sets the socket send buffer. As with the receive buffer, larger values help sustained throughput on fat links at the cost of memory. Unset uses the OS default.
send_buffer_size = 512