Filebeat 6.3.0 is taking too much of memory on windows 2008R2

Hello, @pierhugues
Thank you very much!
Thank you messages for team members!
All the best messages,looking forward to the next updates.

My test scenario is the producer have been creating files:
One harvester is started for each file, there's a lot of harvesters

That's what I did,started Filebeat with command:. /filebeat -httpprof localhost:6060
But use my browser to go to the url: http://localhost:6060/debug/pprof/heap
Unreadable code ,what do I need to install?

Uptime a day ,the result: