语法: lua_max_pending_timers <count>
默认: lua_max_pending_timers 1024
环境: http
控制允许使用的pending timers最大数量。
pending timers 指的是还没有过期的 timers 。
当超过这个限制， ngx.timer.at 调用将立即返回 nil 和 错误信息 “too many pending timers”。
该指令是在v0.8.0版本首次引入的。
English source:
syntax: lua_max_pending_timers <count>
default: lua_max_pending_timers 1024
context: http
Controls the maximum number of pending timers allowed.
Pending timers are those timers that have not expired yet.
When exceeding this limit, the ngx.timer.at call will immediately return nil and the error string "too many pending timers".
This directive was first introduced in the v0.8.0 release.