[Seaside] Pharo 1.1.1 and Cog?
Sven Van Caekenberghe
sven at beta9.be
Tue Oct 12 15:16:50 UTC 2010
Levente,
On 12 Oct 2010, at 15:42, Levente Uzonyi wrote:
> That's really interesting. Our benchmark showed almost no speedup at all for Kom + Seaside3 with Cog. What was your benchmark like?
Using the latest Seaside 3 nightly build (from http://hudson.lukas-renggli.ch/), using MC to get my DWBench benchmark (essentially a dynamically generated 25 by 25 products table of about 8Kb) from the ADayAtTheBeach project on SqueakSource, I get the following results:
Old VM (Squeak 4.2.5beta1U on MacOSX)
[sven at voyager:~]$ ab -d -n 64 -c 4 http://127.0.0.1:8080/DW-Bench
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 127.0.0.1 (be patient).....done
Server Software: KomHttpServer/7.1.3
Server Hostname: 127.0.0.1
Server Port: 8080
Document Path: /DW-Bench
Document Length: 8899 bytes
Concurrency Level: 4
Time taken for tests: 0.912 seconds
Complete requests: 64
Failed requests: 0
Write errors: 0
Total transferred: 580736 bytes
HTML transferred: 569536 bytes
Requests per second: 70.14 [#/sec] (mean)
Time per request: 57.030 [ms] (mean)
Time per request: 14.257 [ms] (mean, across all concurrent requests)
Transfer rate: 621.53 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 1.3 0 10
Processing: 15 56 15.3 55 109
Waiting: 15 55 15.3 55 109
Total: 15 56 15.3 55 109
New VM (Squeak 5.8b12 on MacOSX)
[sven at voyager:~]$ ab -d -n 64 -c 4 http://127.0.0.1:8080/DW-Bench
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 127.0.0.1 (be patient).....done
Server Software: KomHttpServer/7.1.3
Server Hostname: 127.0.0.1
Server Port: 8080
Document Path: /DW-Bench
Document Length: 8899 bytes
Concurrency Level: 4
Time taken for tests: 0.301 seconds
Complete requests: 64
Failed requests: 0
Write errors: 0
Total transferred: 580736 bytes
HTML transferred: 569536 bytes
Requests per second: 212.74 [#/sec] (mean)
Time per request: 18.802 [ms] (mean)
Time per request: 4.701 [ms] (mean, across all concurrent requests)
Transfer rate: 1885.14 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 1
Processing: 4 18 2.6 19 21
Waiting: 4 18 2.6 19 21
Total: 4 18 2.6 19 21
Now, this is actually a (concurrent) session creation benchmark if you think about it. ab and almost all other benchmark tools have a really hard time to track seaside sessions. But the request handling is real, as is the actual speedup.
Sven
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