Mercurial > hg > nginx-quic
view src/os/win32/ngx_process_cycle.h @ 8602:d9e009b39596
HTTP/2: optimized processing of small DATA frames.
The request body filter chain is no longer called after processing
a DATA frame. Instead, we now post a read event to do this. This
ensures that multiple small DATA frames read during the same event loop
iteration are coalesced together, resulting in much faster processing.
Since rb->buf can now contain unprocessed data, window update is no
longer sent in ngx_http_v2_state_read_data() in case of flow control
being used due to filter buffering. Instead, window will be updated
by ngx_http_v2_read_client_request_body_handler() in the posted read
event.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 06 Sep 2021 14:54:50 +0300 |
parents | b4cc553aafeb |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_PROCESS_CYCLE_H_INCLUDED_ #define _NGX_PROCESS_CYCLE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_PROCESS_SINGLE 0 #define NGX_PROCESS_MASTER 1 #define NGX_PROCESS_SIGNALLER 2 #define NGX_PROCESS_WORKER 3 void ngx_master_process_cycle(ngx_cycle_t *cycle); void ngx_single_process_cycle(ngx_cycle_t *cycle); void ngx_close_handle(HANDLE h); extern ngx_uint_t ngx_process; extern ngx_uint_t ngx_worker; extern ngx_pid_t ngx_pid; extern ngx_uint_t ngx_exiting; extern sig_atomic_t ngx_quit; extern sig_atomic_t ngx_terminate; extern sig_atomic_t ngx_reopen; extern ngx_uint_t ngx_inherited; extern ngx_pid_t ngx_new_binary; extern HANDLE ngx_master_process_event; extern char ngx_master_process_event_name[]; #endif /* _NGX_PROCESS_CYCLE_H_INCLUDED_ */