[luatex] Node usage statistics

[Patrick Gundlach]

> Am 11.02.2015 um 10:51 schrieb Patrick Gundlach <gundlach at speedata.de>:
> 
>> From the manual (p 95 - 4.10 The node library):
> 
> "There are statistics available with regards to the allocated node memory, which can be handy for tracing."
> 
> Are these statistics available during the run?

I found out that I already use status.node_mem_usage and I guess this is what the comment above means, right?

Patrick