[Rabbit-proxy-users] Memory/Proxy problems

[Samuel H. <Sam...@Co...>]

I am still seeing a leak.
I do not get to an OOM error but the proxy runs slower and slower with
time.
The CPU usage does not go up but the RAM usage goes up.

I have jmp running...
/usr/local/bin/java -Xrunjmp:nomethods,nomonitors,noobjects,nogui
rabbit.proxy.Proxy
But am not sure what I am looking for.

I think we can see about 1 MB a minute growth in ram usage.
As it goes on and on response times from the proxy go way down.
Eventually, when the RAM limit is reached, there will be 5-10 seconds
response times for pages to be delivered.

I get stuff like below but what do you really need?
jmp/0.41 initializing: (nomethods,nomonitors,noobjects,nogui):...
    tracing objects: false
    tracing methods: false
    tracing monitors: false
    showing gui: false
    dump/reset by signal allowed: false
jmp: Enabling localization.
jmp: Loaded and registered correctly.
java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.read(SocketInputStream.java:129)
        at
java.io.BufferedInputStream.fill(BufferedInputStream.java:183)
        at
java.io.BufferedInputStream.read1(BufferedInputStream.java:222)
        at
java.io.BufferedInputStream.read(BufferedInputStream.java:277)
        at java.io.DataInputStream.read(DataInputStream.java:170)
        at rabbit.proxy.Connection.handleSSL(Connection.java:1948)
        at
rabbit.proxy.Connection.checkAndHandleSSL(Connection.java:139)
        at rabbit.proxy.Connection.doWork(Connection.java:252)
        at rabbit.util.RestartableThread.run(RestartableThread.java:28)
arena_new: 1, Eden
arena_new: 2, Semi
arena_new: 3, Semi
arena_new: 1, Eden
arena_new: 2, Semi
arena_new: 3, Semi


Sam
 


-----Original Message-----
From: rab...@li...
[mailto:rab...@li...] On Behalf Of
Robert Olofsson
Sent: Saturday, April 17, 2004 4:12 PM
To: Sam
Cc: rab...@li...
Subject: Re: [Rabbit-proxy-users] FreeBSD 5.2 and resource problems


Sam wrote:

> The resource problem appears to be the linux compatability and linux
> java.

Yes making sure that programs work well on many systems is hard. Most of
all since it requires a lot of testing.

I take it that rabbit is running quite well for the time being then,
good! I am sure you will find some sites that cause more problems,
hopefully most of them can be fixed by not filtering the pages, but I
still want to know so I can make rabbit better.

> I also got jmp to work!

Ok, that is good to know.

> I will keep watching and see what else happens.
> If I get more web sites that cause problems or other oddities I will
> let you know.

Not if, when :-) and if you dont find any bugs then reporting success is

good too.

Have fun
/robo



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