Hi all, This is my first post so please excuse if i've missed some etiquette.
Im currently developing my first 'Production' server that will be Node.js running on a PaaS (likely a cloud foundry based solution) and while playing about with the command line interface i found out something interesting. Each "instance" of my application reports having 8 cores avaliable. +----------+-------------+----------------+--------------+----------------+ | Instance | CPU (Cores) | Memory (limit) | Disk (limit) | Uptime | +----------+-------------+----------------+--------------+----------------+ | 0 | 0% (8) | 20.1M (64M) | 30.7M (1G) | 0d:17h:37m:6s | | 1 | 0% (8) | 20.6M (64M) | 0B (1G) | 0d:17h:51m:20s | | 2 | 0% (8) | 19.7M (64M) | 30.7M (1G) | 0d:17h:51m:20s | | 3 | 0% (8) | 19.6M (64M) | 30.7M (1G) | 0d:17h:26m:0s | | 4 | 0% (8) | 20.2M (64M) | 30.7M (1G) | 0d:17h:26m:0s | +----------+-------------+----------------+--------------+----------------+ Now my understanding of cloud foundry is only consumer at best, i know that is essentially a virtual machine running some sort of OS with node installed. What i am wondering now is when i add more "instances" of my application is this the same as just having another thread of me node program and these are the same 8 cores that each thread can see? or am i actually getting a whole other VM with its own 8 cores (seems unlikely). Also if this is the case (that with five instances i actually have 40 cores) should i be doing my own thing in my node app to start 7 more clones of my node app to get the best usage out of the resources? Love to hear anyone's thoughts on this Chris -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
