varnishncsa show ESI request

[kokoniimasu]

Hi,

I'm using varnishncsa, but it's difficult to investigate because does
not show ESI sub-request in association.
I added show ESI option (-e) and Varnish:vxid_parent x format.

wip patch
https://gist.github.com/xcir/78c02d50681a4a78bc8c79ffd8421c8c

- Output sample

# varnishncsa -c -e -g request -F '%{Varnish:side}x %D
v:%{Varnish:vxid}x vp:%{Varnish:vxid_parent}x %{Varnish:hitmiss}x "%r"
%s %b'
c 1547310 v:193913332 vp:0 miss "GET http://**** HTTP/1.1" 200 7985
   <-- slow base page
c 577 v:193913334 vp:193913332 hit "GET http://**** HTTP/1.1" 200 163
c 48233 v:193913336 vp:193913332 miss "GET http://**** HTTP/1.1" 200
1561 <-- fast sub-request
c 527 v:193913338 vp:193913332 hit "GET http://**** HTTP/1.1" 200 164

# varnishncsa -b -c -e -g request -F '%{Varnish:side}x %D
v:%{Varnish:vxid}x vp:%{Varnish:vxid_parent}x %{Varnish:hitmiss}x "%r"
%s %b'
c 2262459 v:221188118 vp:0 miss "GET http://**** HTTP/1.1" 200 18168
b 817749 v:221188119 vp:221188118 - "GET http://**** HTTP/1.1" 200 0
c 550 v:221188120 vp:221188118 hit "GET http://**** HTTP/1.1" 200 163
c 295 v:221188122 vp:221188118 hit "GET http://**** HTTP/1.1" 200 1565
c 494 v:221188123 vp:221188118 hit "GET http://**** HTTP/1.1" 200 162
c 262 v:221188125 vp:221188118 hit "GET http://**** HTTP/1.1" 200 0
c 1242 v:221188127 vp:221188118 hit "GET http://**** HTTP/1.1" 200 1488
c 211 v:221188129 vp:221188118 hit "GET http://**** HTTP/1.1" 200 44
c 1316055 v:221188130 vp:221188118 miss "GET http://**** HTTP/1.1" 200
4353 <-- slow sub-request
c 34039 v:221188132 vp:221188118 hit "GET http://**** HTTP/1.1" 200 788
c 18784 v:221188134 vp:221188118 hit "GET http://**** HTTP/1.1" 200 0
c 32942 v:221188135 vp:221188118 hit "GET http://**** HTTP/1.1" 200 774
c 22181 v:221188136 vp:221188118 hit "GET http://**** HTTP/1.1" 200 163
c 5766 v:221188138 vp:221188118 hit "GET http://**** HTTP/1.1" 200 0
c 8005 v:221188140 vp:221188118 miss "GET http://**** HTTP/1.1" 200
163 <-- fast sub-request
c 1626 v:221188142 vp:221188118 hit "GET http://**** HTTP/1.1" 200 163
c 230 v:221188144 vp:221188118 hit "GET http://**** HTTP/1.1" 200 739
b 1315672 v:221188131 vp:221188130 - "GET http://**** HTTP/1.1" 200 0
b 1187 v:221188141 vp:221188140 - "GET http://**** HTTP/1.1" 200 0

I’m thinking about whether to put PR.
Can I get your opinion?

Regards,
--
Shohei Tanaka(@xcir)
http://blog.xcir.net/ (JP)