From 6574d871a2461a195966d0e0ad3cd3c6a8c3eb98 Mon Sep 17 00:00:00 2001 From: Xiaochen Wang Date: Tue, 19 Dec 2023 11:36:21 +0800 Subject: [PATCH] perf(proxy): use more reasonable keepalive default value for Nginx tuning Bumped default values of `nginx_http_keepalive_requests` and `upstream_keepalive_max_requests` to `10000`. KAG-3360 --- changelog/unreleased/kong/optimize_keepalive_parameters.yml | 3 +++ kong.conf.default | 2 +- kong/templates/kong_defaults.lua | 4 ++-- 3 files changed, 6 insertions(+), 3 deletions(-) create mode 100644 changelog/unreleased/kong/optimize_keepalive_parameters.yml diff --git a/changelog/unreleased/kong/optimize_keepalive_parameters.yml b/changelog/unreleased/kong/optimize_keepalive_parameters.yml new file mode 100644 index 000000000000..d35185f9be77 --- /dev/null +++ b/changelog/unreleased/kong/optimize_keepalive_parameters.yml @@ -0,0 +1,3 @@ +message: Bumped default values of `nginx_http_keepalive_requests` and `upstream_keepalive_max_requests` to 10000. +type: performance +scope: Configuration diff --git a/kong.conf.default b/kong.conf.default index 5e0b3bdc5e97..6f1fe1f0844f 100644 --- a/kong.conf.default +++ b/kong.conf.default @@ -1187,7 +1187,7 @@ # not make use of the PCRE library and their behavior # is unaffected by this setting. -#nginx_http_keepalive_requests = 1000 # Sets the maximum number of client requests that can be served through one +#nginx_http_keepalive_requests = 10000 # Sets the maximum number of client requests that can be served through one # keep-alive connection. After the maximum number of requests are made, # the connection is closed. # Closing connections periodically is necessary to free per-connection diff --git a/kong/templates/kong_defaults.lua b/kong/templates/kong_defaults.lua index eb6db07ae275..7ff840c17eb3 100644 --- a/kong/templates/kong_defaults.lua +++ b/kong/templates/kong_defaults.lua @@ -70,7 +70,7 @@ headers_upstream = x-kong-request-id trusted_ips = NONE error_default_type = text/plain upstream_keepalive_pool_size = 512 -upstream_keepalive_max_requests = 1000 +upstream_keepalive_max_requests = 10000 upstream_keepalive_idle_timeout = 60 allow_debug_header = off @@ -93,7 +93,7 @@ nginx_http_ssl_session_tickets = NONE nginx_http_ssl_session_timeout = NONE nginx_http_lua_regex_match_limit = 100000 nginx_http_lua_regex_cache_max_entries = 8192 -nginx_http_keepalive_requests = 1000 +nginx_http_keepalive_requests = 10000 nginx_stream_ssl_protocols = NONE nginx_stream_ssl_prefer_server_ciphers = NONE nginx_stream_ssl_dhparam = NONE