[[!comment format=mdwn
 username="https://me.yahoo.com/a/EbvxpTI_xP9Aod7Mg4cwGhgjrCrdM5s-#7c0f4"
 subject="comment 5"
 date="2016-01-25T20:23:22Z"
 content="""
Sounds like reasonably fast to me.  Let me try adopting it, and then if it would become a bottleneck I would whine ;)
"""]]