unbound metric explanations

[Shawn Zhou]

unbound metrics are super nice. Where can I find more information about each metric?https://nlnetlabs.nl/documentation/unbound/howto-statistics/ explains some of them; however, I'd like to see a page that explains all the metrics exposed by unbound. 
thread0.num.queries=749653599thread0.num.queries_ip_ratelimited=0
thread0.num.cachehits=180643675
thread0.num.cachemiss=569009924
thread0.num.prefetch=0
thread0.num.zero_ttl=0
thread0.num.recursivereplies=569008364
thread0.requestlist.avg=2.03989
thread0.requestlist.max=1042
thread0.requestlist.overwritten=1559
thread0.requestlist.exceeded=0
thread0.requestlist.current.all=1
thread0.requestlist.current.user=1
thread0.recursion.time.avg=0.004511
thread0.recursion.time.median=5.09158e-07
thread0.tcpusage=1
total.num.queries=749653599
total.num.queries_ip_ratelimited=0
total.num.cachehits=180643675
total.num.cachemiss=569009924
total.num.prefetch=0
total.num.zero_ttl=0
total.num.recursivereplies=569008364
total.requestlist.avg=2.03989
total.requestlist.max=1042
total.requestlist.overwritten=1559
total.requestlist.exceeded=0
total.requestlist.current.all=1
total.requestlist.current.user=1
total.recursion.time.avg=0.004511
total.recursion.time.median=5.09158e-07
total.tcpusage=1
time.now=1539822422.787409
time.up=2870275.394536
time.elapsed=4.487637
mem.cache.rrset=4456273
mem.cache.message=4455791
mem.mod.iterator=16548
mem.mod.validator=2935190
mem.mod.respip=0
mem.mod.subnet=75680
histogram.000000.000000.to.000000.000001=558774106
histogram.000000.000001.to.000000.000002=0
histogram.000000.000002.to.000000.000004=0
histogram.000000.000004.to.000000.000008=0
histogram.000000.000008.to.000000.000016=0
histogram.000000.000016.to.000000.000032=12
histogram.000000.000032.to.000000.000064=82
histogram.000000.000064.to.000000.000128=188
histogram.000000.000128.to.000000.000256=11465
histogram.000000.000256.to.000000.000512=768716
histogram.000000.000512.to.000000.001024=1095838
histogram.000000.001024.to.000000.002048=499781
histogram.000000.002048.to.000000.004096=231059
histogram.000000.004096.to.000000.008192=27615
histogram.000000.008192.to.000000.016384=97891
histogram.000000.016384.to.000000.032768=19033
histogram.000000.032768.to.000000.065536=30345
histogram.000000.065536.to.000000.131072=707277
histogram.000000.131072.to.000000.262144=4822586
histogram.000000.262144.to.000000.524288=1505408
histogram.000000.524288.to.000001.000000=311899
histogram.000001.000000.to.000002.000000=70426
histogram.000002.000000.to.000004.000000=6985
histogram.000004.000000.to.000008.000000=4928
histogram.000008.000000.to.000016.000000=5529
histogram.000016.000000.to.000032.000000=8703
histogram.000032.000000.to.000064.000000=6443
histogram.000064.000000.to.000128.000000=1941
histogram.000128.000000.to.000256.000000=90
histogram.000256.000000.to.000512.000000=9
histogram.000512.000000.to.001024.000000=9
histogram.001024.000000.to.002048.000000=0
histogram.002048.000000.to.004096.000000=0
histogram.004096.000000.to.008192.000000=0
histogram.008192.000000.to.016384.000000=0
histogram.016384.000000.to.032768.000000=0
histogram.032768.000000.to.065536.000000=0
histogram.065536.000000.to.131072.000000=0
histogram.131072.000000.to.262144.000000=0
histogram.262144.000000.to.524288.000000=0
num.query.type.A=749143184
num.query.type.PTR=292
num.query.type.MX=1
num.query.type.TXT=18492
num.query.type.AAAA=491622
num.query.type.ANY=1
num.query.type.other=7
num.query.class.IN=749653591
num.query.class.other=8
num.query.opcode.QUERY=749653599
num.query.tcp=557357537
num.query.tcpout=8025
num.query.ipv6=0
num.query.flags.QR=0
num.query.flags.AA=0
num.query.flags.TC=0
num.query.flags.RD=749653486
num.query.flags.RA=0
num.query.flags.Z=0
num.query.flags.AD=11
num.query.flags.CD=113
num.query.edns.present=557348735
num.query.edns.DO=113
num.answer.rcode.NOERROR=748924894
num.answer.rcode.FORMERR=0
num.answer.rcode.SERVFAIL=9082
num.answer.rcode.NXDOMAIN=718055
num.answer.rcode.NOTIMPL=0
num.answer.rcode.REFUSED=8
num.answer.rcode.nodata=165401475
num.answer.secure=163874852
num.answer.bogus=15
num.rrset.bogus=0
unwanted.queries=0
unwanted.replies=26
msg.cache.count=13321
rrset.cache.count=13921
infra.cache.count=9943
key.cache.count=7649
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.nlnetlabs.nl/pipermail/unbound-users/attachments/20181018/8b886570/attachment.htm>