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定时器ngx.timer.at为什么用递归不用循环，递归不会爆栈吗，还是说lua没有爆栈这个概念呢 #40

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mingkwind opened this issue Jul 14, 2022 · 1 comment

mingkwind commented Jul 14, 2022

https://github.com/iresty/nginx-lua-module-zh-wiki#ngxtimerat

xiaooloong commented Jul 15, 2022

lua 层面只是提供调用的 api ，定时器的具体实现应该是在 c 层完成的。

默认最大定时器数量是 1ki 个：
https://github.com/openresty/lua-nginx-module#lua_max_pending_timers

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