tree 861adb7d90698bb6b2550523f5a14fa6e6bbc27b
parent 89b25ed20ee731d148997de1742a03598824bb9d
author Hana Kim <hyangah@gmail.com> 1533917989 -0400
committer Hyang-Ah Hana Kim <hyangah@gmail.com> 1534193403 +0000

cmd/viewcore: allow to limit 'histogram' output

The histogram command now takes an optional flag --top=N.
If a positive N is supplied, only top-N buckets are printed.

This change registers 'histo' as an alias of 'histogram'.

Change-Id: I372fa733ca2544c4bbdb122dc3748edb52e1a08c
Reviewed-on: https://go-review.googlesource.com/128975
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>