1. Web Server Design Assignment #5 Extra Credit
Old Dominion University
Department of Computer Science
CS 495/595 Spring 2012
Michael L. Nelson

2. Performance As per lecture 1: 5 points for the first place finisher
4 points for the 2nd place finisher …
0 points for the last place finisher

3. Determining Order Best average of 10 runs each of a1 .. a5
% time a1.pl testing
h = p = 80 r = /~mln/teaching/cs595-s12/a1-test/
test 1 looks good -- probably +1
score = 1
test 2 looks good -- probably +1
score = 2 …
test 20 looks good -- probably +1
score = 15
0.038u 0.023s 0: % 0+0k 0+0io 0pf+0w

4. Optional! You don't have to do the following. Points are out of 100
Points are assigned at my discretion

5. 100 Continue 5 points: Implement “100 Continue” response code for PUT
see sections 8.2.3, , of RFC-2616
not implemented in Apache (as far as I can tell)

6. 100 Continue
PUT /~mln/cars/1966-Fairlane.txt
Host: coolfords.org
Date: Tue, 14 Apr :34:00 GMT
Content-Type: text/plain
Content-Length: 193
Connection: close
______________
// \\
// \\
| __ __ |
|--/ \ / \---|
\__/ \__/
HTTP Created
Server: FordServer
ETag: “XYZ”
PUT /~mln/cars/1966-Fairlane.txt
Host: coolfords.org
Date: Tue, 14 Apr :34:00 GMT
Content-Type: text/plain
Content-Length: 193
Connection: close
Expect: 100-Continue
HTTP Continue
______________
// \\
// \\
| __ __ |
|--/ \ / \---|
\__/ \__/
HTTP Created
Server: FordServer
ETag: “XYZ”
Possible response codes: 200, 201, 401, 403, 405, 411, 413, 414, 417
Applicable to any method in which the client sends an entity body to the server (i.e., POST, PUT)
Ignore the header if not applicable to the method.

7. Simhash ETag
Up to 10 points for constructing an entire test suite regarding using simhash for ETags
See: