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From Forrest Xia <forres...@gmail.com>
Subject Re: Performance between 2.2.1 & 3.0.0
Date Mon, 25 Jun 2012 04:01:53 GMT
Hi vdox,

Thank you for your testing on server startup and deployment time
performance. I think they are useful information for the community to
trigger some analysis. But before that, I also did some testing on my linux
box(Ubuntu 10.04 x86_64). Here are my configuration and results:

$ uname -a
Linux forrestxm-u64 2.6.32-41-generic #90-Ubuntu SMP Tue May 22 11:29:51
UTC 2012 x86_64 GNU/Linux

$ free -t
             total       used       free     shared    buffers     cached
Mem:       3608260    2856884     751376          0    1196196     735504
-/+ buffers/cache:     925184    2683076
Swap:      4305912      40024    4265888
Total:     7914172    2896908    5017264

$ cat /proc/cpuinfo
processor    : 0
vendor_id    : GenuineIntel
cpu family    : 6
model        : 42
model name    : Intel(R) Core(TM) i5-2540M CPU @ 2.60GHz
stepping    : 8
cpu MHz        : 2601.000
cache size    : 3072 KB
physical id    : 0
siblings    : 2
core id        : 1
cpu cores    : 1
apicid        : 2
initial apicid    : 2
fpu        : yes
fpu_exception    : yes
cpuid level    : 13
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good xtopology tsc_reliable
nonstop_tsc aperfmperf pni ds_cpl ssse3 cx16 popcnt lahf_lm ida arat
bogomips    : 5202.00
clflush size    : 64
cache_alignment    : 64
address sizes    : 36 bits physical, 48 bits virtual
power management:

processor    : 1
vendor_id    : GenuineIntel
cpu family    : 6
model        : 42
model name    : Intel(R) Core(TM) i5-2540M CPU @ 2.60GHz
stepping    : 8
cpu MHz        : 2601.000
cache size    : 3072 KB
physical id    : 0
siblings    : 2
core id        : 1
cpu cores    : 1
apicid        : 3
initial apicid    : 3
fpu        : yes
fpu_exception    : yes
cpuid level    : 13
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good xtopology tsc_reliable
nonstop_tsc aperfmperf pni ds_cpl ssse3 cx16 popcnt lahf_lm ida arat
bogomips    : 5202.00
clflush size    : 64
cache_alignment    : 64
address sizes    : 36 bits physical, 48 bits virtual
power management:

$ java -version
java version "1.6.0_29"
Java(TM) SE Runtime Environment (build 1.6.0_29-b11)
Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02, mixed mode)

$ export GERONIMO_OPTS="-Djava.security.egd=file:/dev/./urandom"

G 2.2.1
1. First time startup: Startup completed in 16.641s seconds
2. Second time startup: Startup completed in 14.357s seconds

G 3.0.0-SNAPSHOT built on 20120620:
1. First time startup: Startup completed in 21.995s seconds
2. Second time startup: Startup completed in 15.935s seconds

So from the startup time results of mine, there is no big gap between 2.2.1
and 3.0.0-SNAPSHOT. But, for deployment time, there are some gaps saw from
my results as well.

About the deployment time issue, there is a known jira opened (
https://issues.apache.org/jira/browse/GERONIMO-6222), also there are some
improvements implemented in
https://issues.apache.org/jira/browse/GERONIMO-5813.

On Sun, Jun 24, 2012 at 8:04 PM, Dok Sander <doksander@yahoo.com> wrote:

> Hello,
>
>  This was discussed with kevan to some extend on geronimo IRC channel on
> Freenode.
>
> There seems to be a considerable performance hit between Geronimo 2.2.1
> and 3.0.0. In addition to results below the overall loading times of the
> web UI are much longer in 3.0.0 than in 2.2.1. I understand this is a good
> time to try and find if the performance can be made better since the actual
> release of 3.0.0 is drawing near.
>
>
>
> -- vdox
>
>
>
> Platform specs:
>
> # uname -s -r -v -m -p -i -o
> Linux 3.1.10-1.9-ec2 #1 SMP Thu Apr 5 18:48:38 UTC 2012 (4a97ec8) x86_64
> x86_64 x86_64 GNU/Linux
>
> # free -t
>              total       used       free     shared    buffers     cached
> Mem:       1751644    1385060     366584          0      64644     827940
> -/+ buffers/cache:     492476    1259168
> Swap:            0          0          0
> Total:     1751644    1385060     366584
>
> # cat /proc/cpuinfo
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 26
> model name      : Intel(R) Xeon(R) CPU           E5507  @ 2.27GHz
> stepping        : 5
> cpu MHz         : 2266.746
> cache size      : 4096 KB
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 11
> wp              : yes
> flags           : fpu de tsc msr pae cx8 apic sep cmov pat clflush acpi
> mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc up rep_good nopl
> nonstop_tsc aperfmperf pni ssse3 cx16 sse4_1 sse4_2 popcnt hypervisor
> lahf_lm dts
> bogomips        : 4555.21
> clflush size    : 64
> cache_alignment : 64
> address sizes   : 40 bits physical, 48 bits virtual
> power management:
>
> # java -version
> java version "1.7.0_b147-icedtea"
> OpenJDK Runtime Environment (suse-1.2-x86_64)
> OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)
>
>
> -------------
>
> Test results:
>
>
> Following JAVA_OPTS are used for both versions:
> -Xmx512m -Xms256m -XX:MaxPermSize=256m
>
>
>
> geronimo-tomcat6-javaee5-2.2.1
>
> ___________________________________________________________________________________________________________________________
>
>
> startup(From geronimo.out):
> Startup completed in 1:46.803s seconds
>
> list modules
> # time /$GERONIMO_HOME/bin/deploy.sh -u system -p manager list-modules
> ...
> real    0m13.703s
> user    0m9.617s
> sys     0m0.648s
>
>
> deploy
> # time $GERONIMO_HOME/bin/deploy.sh -u system -p manager deploy --inPlace
> ...
> real    0m12.815s
> user    0m9.137s
> sys     0m0.740s
>
> undeploy:
> # time $GERONIMO_HOME/bin/deploy.sh -u system -p manager undeploy
> org.apache.geronimo.samples/HelloWorldApp/1.0/war
> ...
> real    0m13.562s
> user    0m10.457s
> sys     0m0.840s
>
>
> CPU usage during deploy list-modules:
> geronimo: 0-20%
> deploy: 50-90%
>
> ___________________________________________________________________________________________________________________________
>
>
>
>
>
> geronimo-tomcat7-javaee6-3.0.03.0.0-20120620.212946 (I originally tested
> with 3.0.0-beta1 but snapshot was recommended to me by kevan)
>
> ___________________________________________________________________________________________________________________________
>
> startup(From geronimo.out):
> "Startup completed in 2:20.080s seconds"
>
>
> list modules:
> time $GERONIMO_HOME/bin/deploy -u system -p manager list-modules
> ...
> real    0m51.848s
> user    0m36.230s
> sys     0m3.376s
>
>
> deploy:
> time $GERONIMO_HOME/bin/deploy -u system -p manager deploy --inPlace .
> ...
> real    0m56.284s
> user    0m32.822s
> sys     0m3.680s
>
>
> undeploy:
> time $GERONIMO_HOME/bin/deploy -u system -p manager undeploy
> org.apache.geronimo.samples/HelloWorldApp/1.0/war
> ...
> real    0m47.336s
> user    0m32.862s
> sys     0m2.764s
>
>
>
> CPU usage during deploy list-modules:
> geronimo: 80-90%
> deploy: 10-20%
>
>
> ___________________________________________________________________________________________________________________________
>



-- 
Thanks!

Regards, Forrest

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