missing node stats when content length header is missing

[Del Raco]

Hi,

I'm running Perlbal 1.54 frontending a couple Apaches.

Just noticed the 'requests' stats don't get populated
if the backend doesn't have the content length header
set.  Is this intentional?  Everything else seems to
be running fine except for keepalives (looking at the
'connects' and 'verifies' stats).

On a related note, should the content length header be
set to 0 when we're doing reproxy?

Output of 'nodes' after doing 100 requests where the
backend doesn't have the content length set:

127.0.0.1:8080 lastresponse 1178948991
127.0.0.1:8080 verifies 100
127.0.0.1:8080 connects 100
127.0.0.1:8080 lastconnect 1178948991
127.0.0.1:8080 attempts 100
127.0.0.1:8080 responsecodes 200 100
127.0.0.1:8080 lastattempt 1178948991

Output of 'nodes' after doing 100 requests with
content length set:

127.0.0.1:8080 lastresponse 1178948883
127.0.0.1:8080 verifies 1
127.0.0.1:8080 requests 100
127.0.0.1:8080 connects 1
127.0.0.1:8080 lastconnect 1178948883
127.0.0.1:8080 attempts 1
127.0.0.1:8080 responsecodes 200 100
127.0.0.1:8080 lastattempt 1178948883


       
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