How to track kernel memory usage in Windows?

I need to track kernel memory usage, paged and non-paged pools both, absolute values and percentage. The desired result is a kind of graph or table data (e.g. csv). I wanted to avoid creating my own tools (see PERFORMANCE_INFORMATION) and use already existing ones.
The best solution could be a logmancounter, but I can't figure out to record data from Microsoft-Windows-Kernel-Memory provider as a counter, only as a Windows Event Log (etl or evtx file). Is it possible to convert? How to extract data regarding memory pools usages?Maybe I am digging wrong direction and should use another tools? RAMMap? It produces only static output and it is too big (>100Mb). Proccess Explorer doesn't allow to record memory usage. DTrace? How to use it?
At current moment I run PoolMon every second and parsing stats printed. It is ugly.
Cheers!