"Bill Stoddard" <[EMAIL PROTECTED]> writes:
> Are pipelined requests really used? The requirement that responses be sent
> back in the order the request was received -really- sucks wind.
In one of the problems Greg and I were debugging, there were pipelined
requests. Here are the four buffers we read from the network before
we bit the big one. In a couple of cases it is clear that we received
request n+1 from the client before responding to request n.
# network buffers received for core.39
#
"GET /resources/right.gif HTTP/1.1\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 5.0;
Windows 98) Opera 5.01 [en]\r\nHost: xml.apache.org\r\nAccept: text/html, image/png,
image/jpeg, image/gif, image/x-xbitmap, */*\r\nAccept-Language: en\r\nAccept-Encoding:
deflate, gzip, x-gzip, identity, *;q=0\r\nReferer:
http://xml.apache.org/\r\nConnection: Keep-Alive, TE\r\nTE: deflate, gzip, chunked,
identity, trailers\r\n\r\n"
#--------------------------------
"GET /resources/button-asf-lo.gif HTTP/1.1\r\nUser-Agent: Mozilla/4.0 (compatible;
MSIE 5.0; Windows 98) Opera 5.01 [en]\r\nHost: xml.apache.org\r\nAccept: text/html,
image/png, image/jpeg, image/gif, image/x-xbitmap, */*\r\nAccept-Language:
en\r\nAccept-Encoding: deflate, gzip, x-gzip, identity, *;q=0\r\nReferer:
http://xml.apache.org/\r\nConnection: Keep-Alive, TE\r\nTE: deflate, gzip, chunked,
identity, trailers\r\n\r\nGET /graphics/news-label-3.jpg HTTP/1.1\r\nUser-Agent:
Mozilla/4.0 (compatible; MSIE 5.0; Windows 98) Opera 5.01 [en]\r\nHost: xml.ap"
#--------------------------------
"ache.org\r\nAccept: text/html, image/png, image/jpeg, image/gif, image/x-xbitmap,
*/*\r\nAccept-Language: en\r\nAccept-Encoding: deflate, gzip, x-gzip, identity,
*;q=0\r\nReferer: http://xml.apache.org/\r\nConnection: Keep-Alive, TE\r\nTE: deflate,
gzip, chunked, identity, trailers\r\n\r\nGET /graphics/ext-22-label-3.jpg
HTTP/1.1\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98) Opera 5.01
[en]\r\nHost: xml.apache.org\r\nAccept: text/html, image/png, image/jpeg, image/gif,
image/x-xbitmap, */*\r\nAccept-Language: en\r\nAccept-Encoding: deflate"
#----------------------------------
", gzip, x-gzip, identity, *;q=0\r\nReferer: http://xml.apache.org/\r\nConnection:
Keep-Alive, TE\r\nTE: deflate, gzip, chunked, identity, trailers\r\n\r\nGET
/graphics/ext-30-label-3.jpg HTTP/1.1\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE
5.0; Windows 98) Opera 5.01 [en]\r\nHost: xml.apache.org\r\nAccept: text/html,
image/png, image/jpeg, image/gif, image/x-xbitmap, */*\r\nAccept-Language:
en\r\nAccept-Encoding: deflate, gzip, x-gzip, identity, *;q=0\r\nReferer:
http://xml.apache.org/\r\nConnection: Keep-Alive, TE\r\nTE: deflate, gzip, chunked,
identity"
--
Jeff Trawick | [EMAIL PROTECTED] | PGP public key at web site:
http://www.geocities.com/SiliconValley/Park/9289/
Born in Roswell... married an alien...
