...@houseoffusion.com]
Sent: Monday, September 02, 2013 12:18 PM
To: cf-talk
Subject: Good jvm ram settings for 64 bit ColdFusion
Does anyone have any suggestions for good workable ram settings on a 64 bit
CF10 install on a box with 8 gig of ram? I understand I can use more than
the standard 1
7:19 AM
To: cf-talk
Subject: Re: Good jvm ram settings for 64 bit ColdFusion
Mark,
To start, the assignment of 6 gig to maxheap and 2 gig to maxperm is
working perfectly.
I'll expose my ignorance here and ask about that 80%. Is there some
inefficiency in jvm ram assignment in 64 bit
Message-
From: Michael Dinowitz [mailto:mdino...@houseoffusion.com]
Sent: Monday, September 02, 2013 12:18 PM
To: cf-talk
Subject: Good jvm ram settings for 64 bit ColdFusion
Does anyone have any suggestions for good workable ram settings on a 64
bit
CF10 install on a box with 8 gig
On Tue, Sep 3, 2013 at 9:08 AM, Mark A Kruger mkru...@cfwebtools.comwrote:
In 32 bit addressing each memory address takes up 4 bytes (4 x 8 bits)
but a 64 bit address space is wider (as in 8 x 8 bits). So for example, if
you store an integer - say 14 - on a 32 bit system, it will take 4
etc. I agree with you on the permsize though
-mark
-Original Message-
From: Pete Freitag [mailto:p...@foundeo.com]
Sent: Tuesday, September 03, 2013 11:41 AM
To: cf-talk
Subject: Re: Good jvm ram settings for 64 bit ColdFusion
On Tue, Sep 3, 2013 at 9:08 AM, Mark A Kruger mkru
Also Michael - 2gb perm size seams rather large generally speaking (unless
you have tons of cfm/cfc files). Further if your server has 8GB of ram, and
you are setting 6GB max heap and 2GB max perm size then you are not leaving
any room for the OS to operate when things get full.
I thought
Memory(Heap) is managed in generations, or memory pools holding objects of
different ages. Garbage collection occurs in each generation when the
generation fills up. Objects are allocated in a generation for younger
objects or the young generation, and because of infant mortality most
objects die
Does anyone have any suggestions for good workable ram settings on a 64 bit
CF10 install on a box with 8 gig of ram? I understand I can use more than
the standard 1 gig but has there been any work on the best settings?
Otherwise I'm thinking to start with 6 gig maxheap and 4 gig maxperm.
your 6 gig
heap is great. Takes most of the physical memory for CF and leaves 2gs for
the OS, monitoring etc.
-Mark
-Original Message-
From: Michael Dinowitz [mailto:mdino...@houseoffusion.com]
Sent: Monday, September 02, 2013 12:18 PM
To: cf-talk
Subject: Good jvm ram settings for 64 bit
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