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
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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.