Redis in rails, backbone - ruby-on-rails

Question

Im learning Redis and trying it to run with rails and backbone. I need to GET/SET 50 values every 66ms on my front-end. I need to have objects (#monsters) with redis and i did them this way. I dont really know or its becouse my computer slow or code weak, or backbone's beginners code is slowing my calculations, but after 3 seconds all PUT/GET to database pending and everything working slower and slower. I'm debugging with localhost, maybe when i push to heroku it is fast enough to update all data becouse of heroku servers? or not? How could i improve the dataSET/dataGET?
My random Redis key and value in console looks like:
2.1.2 :002 > $redis.get('1001')
=> "[452,305,452,316,3]"
# (X position, Y position, Targets X position, Targets Y position, Level)
i have 50 keys named from '1001' to 1050' with values of each monster Xpos, Ypos, XposDest, YposDest positions which gonna be on canvas map. These are parsed to objects with Rails and fetched to backbone.
# Getting all values from Redis database and sending to backbone.
class MainController < ApplicationController
def index
m = []
for key in $redis.keys do
value = JSON.parse($redis.get(key))
m.push id: key.to_i,
Xpos: value[0],
Ypos: value[1],
XposDest: value[2],
YposDest: value[3],
level: value[4]
end
#monsters = m
end
# Getting all values from Backbone and updating Redis database.
class MonstersController < ApplicationController
def update
id = monster_params[:id]
xpos = monster_params[:Xpos]
ypos = monster_params[:Ypos]
xposDest = monster_params[:XposDest]
yposDest = monster_params[:YposDest]
level = monster_params[:level]
$redis.set id, [xpos,ypos,xposDest,yposDest,level].to_json
respond_to do |format|
format.html do
render nothing: true
end
end
end
private
def monster_params
params.require(:monster)
end
end
here goes my backbone important part
Sprint.Views.Maps ||= {}
class Sprint.Views.Maps.IndexView extends Backbone.View
initialize: ->
if move_on_count is 0
#addAll()
#game_init_function()
mob_x_post = []
mob_y_post = []
mob_x_posdest = []
mob_y_posdest = []
move_on_count = 0
game_init_function: ->
#receiving_attributes_from_database()
#move_on()
move_on: ->
move_on_count++
self = this
timer 66, ()-> self.fetch_mobs_from_redis_db()
fetch_mobs_from_redis_db: ->
self = this
#addAll
#save_mobs_position()
#receiving_attributes_from_database()
addAll: () =>
#options.monsters.each(#addOne)
addOne: (monster) =>
monstersas.push monster
mobbys.push monster.attributes.level
save_mobs_position: ->
for alfa in [0..(monstersas.length-1)]
#options.monsters.models[alfa].save((level: alfa+1, YposDest: parseInt(mob_y_posdest[alfa]), XposDest: parseInt(mob_x_posdest[alfa]), Ypos: parseInt(mob_y_post[alfa]), Xpos: parseInt(mob_x_post[alfa])))
receiving_attributes_from_database: ->
for cnt in [0..(monstersas.length-1)]
mob_y_post[cnt] = monstersas[cnt].attributes.Ypos
mob_x_post[cnt] = monstersas[cnt].attributes.Xpos
mob_y_posdest[cnt] = monstersas[cnt].attributes.YposDest
mob_x_posdest[cnt] = monstersas[cnt].attributes.XposDest
# here goes big canvas code..
Im still learning rails, backbone, coffeescript, redis.. Here i believe are so many things that could make my game running slow..