linux - What are these localhosts accessing Apache virtualhost?

itemprop="text">

In my server-status page I see a lot
of requests from localhost. what are these for? are they actually doing
anything?

201-0 - 0/0/327 . 0.94
            28653 0 0.0 0.00 99.83 ::1 domain.com OPTIONS * HTTP/1.0
202-0 - 0/0/140 .
            1.65 28333 0 0.0 0.00 52.80 ::1 domain.com OPTIONS * HTTP/1.0

203-0
            - 0/0/359 . 3.15 28425 0 0.0 0.00 88.87 ::1 domain.com OPTIONS *
            HTTP/1.0
204-0 - 0/0/353 . 4.16 28861 0 0.0 0.00 150.89 ::1 domain.com OPTIONS
            * HTTP/1.0
205-0 - 0/0/382 . 0.18 28275 0 0.0 0.00 86.17 ::1 domain.com
            OPTIONS * HTTP/1.0
206-0 - 0/0/242 . 1.19 28586 0 0.0 0.00 119.88 ::1
            domain.com OPTIONS * HTTP/1.0
207-0 - 0/0/260 . 1.06 28475 0 0.0 0.00 90.53
            ::1 domain.com OPTIONS * HTTP/1.0
208-0 - 0/0/381 . 4.92 28644 0 0.0 0.00
            57.20 ::1 domain.com OPTIONS * HTTP/1.0
209-0 - 0/0/172 . 0.81 28273 0 0.0
            0.00 101.78 ::1 domain.com OPTIONS * HTTP/1.0
210-0 - 0/0/277 . 1.76 28695 0
            0.0 0.00 70.73 ::1 domain.com OPTIONS * HTTP/1.0
211-0 - 0/0/776 . 6.57 20491
            0 0.0 0.00 211.93 ::1 domain.com OPTIONS *
            HTTP/1.0

class="post-text" itemprop="text">

class="normal">Answer

This is a
normal result of apache doing normal things to itself. You can read all about it
here:

href="http://wiki.apache.org/httpd/InternalDummyConnection" rel="nofollow
noreferrer">http://wiki.apache.org/httpd/InternalDummyConnection

The
super short and way over simplified version: The connections /requests are called
Internal Dummy Connections and are a result of apache handling its own
threads.

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