benchmark with a graph

See #19, release log:

• abe269c by @yegor256: #19 doc
• 489109d by @yegor256: #19 doc
• 80e19a7 by @yegor256: Merge pull request #41 from ye...
• 0684315 by @yegor256: Merge branch 'master' into cre...
• 503d8cd by @yegor256: new benchmark results
• d8b4ac6 by @yegor256: Merge pull request #40 from ye...
• 5335719 by @yegor256: new benchmark results
• 4d0c3ac by @yegor256: #19 linked_hash_map::LinkedHas...
• 3809803 by @yegor256: #19 BTreeMap
• 2f5e0f3 by @yegor256: #19 typos
• 3741385 by @yegor256: #19 doc
• 4082688 by @yegor256: Merge pull request #37 from ye...
• 25f9dd4 by @yegor256: new benchmark results
• b14452d by @yegor256: #19 show seconds
• 56c469f by @yegor256: #19 show cycles count
• fd6552b by @yegor256: #19 ignore
• 10c5d81 by @yegor256: #19 even slower
• 8e64a84 by @yegor256: Merge pull request #35 from ye...
• 74678e2 by @yegor256: new benchmark results
• 5d25bc4 by @yegor256: Merge pull request #34 from ye...
• and 45 more...

Released by Rultor 1.74.7, see build log