Apache Velocity (VTL) 性能分析
我需要弄清楚某些代码在 Velocity (VTL) 中花费了多长时间。像这样的事情：
#set(start = getTickCount())
... do some stuff that takes a while ...
#set(end = getTickCount())
#set(time = end - start)
It took $time milliseconds!
Velocity 有 getTickCount() 函数或类似的函数吗？或者还有其他推荐的方法来进行分析吗？
I need to figure out how long some code is taking in Velocity (VTL). Something like this:
#set(start = getTickCount())
... do some stuff that takes a while ...
#set(end = getTickCount())
#set(time = end - start)
It took $time milliseconds!
Does Velocity have a getTickCount() function or some equivalent? Or is there some other recommended way to do profiling?
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我的库存 VelocityTools 之一是日志分析器，但如果您想按照您的指示更手动地执行此操作，您可以在其中粘贴一个为您提供
currentTimeMillis的工具，或者添加系统类直接按照静态类文档 。One of my stock VelocityTools is a logging profiler, but if you want to do it more manually as you indicate, you could just stick a tool in there that gives you the
currentTimeMillis, or add theSystemclass directly as per the static classes docs.