请教lj-vm-states.sxx和lj-lua-stacks.sxx的问题

56 views
Skip to first unread message

tweyseo

unread,
Nov 28, 2017, 6:19:22 AM11/28/17
to openresty
local startTime = ngx.now()
local j = 1;
for i = 1, 100 do
   ngx
.sleep(1)
   j
= j + j
end
ngx
.say("cost:", ngx.now() - startTime);
如上代码
用lj-vm-states.sxx提示No Lua-running samples observed.
用lj-lua-stacks.sxx提示WARNING: Found 0 JITted samples.
环境是centos7.4
OR是1.13.6.1
STAP是3.1/0.168/0.166
---
还有想了解下lj-vm-states.sxx的各个结果的大概标准参照值
还有就是网上的资料都说"lj-lua-stacks.sxx加上--skip-badvars用来屏蔽常见的读错误",如果是完全可忽视的读错误为什么直接不显示得了呢.

Reply all
Reply to author
Forward
0 new messages