On Monday, 18 December 2017 at 07:03:14 UTC, Andrew Benton wrote:
[snip]
Looking at dmd's gc profile, it looks like only std.array.Appender!string has allocated enough to be the culprit. End program memory was 110MB and the Appender!string had allocated 127MB totaly with Appender!(Json[]) coming in second at 5.1MB.