Re: Memory control
Re: Memory control
- Subject: Re: Memory control
- From: Gennady Kushnir <email@hidden>
- Date: Fri, 18 Mar 2011 15:24:40 +0300
>>> 64M seems small to me for a Java app.
>> I did not do any memory regulations myself. It is just default on my
>> absolutely standard deployment system for WO (Xserve G4 , 2GB, MacOS X
>> 10.5, Java 1.5.0_24)
>>
>> I found this 64M doing
>> ps ax | grep "java"
>>
>> It lists all WO apps like this:
>> /usr/bin/java -XX:NewSize=2m -Xmx64m -Xms32m -DWORootDirectory=/System ...
>
> If you look at the entire line, you will often see these set multiple times with different values. The last one is what is used.
I could not find any other values set in that line...
So Chuk, you also propose to raise this default?
This causes me to ask another question. What is better scalability
mechanism? Increasing memory for single instance or adding extra
instances?
Raising memory seems more resource effective. So why would I use
multiple instances on single server? Or such means are some kind of
rudiment?
Gennady
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