Odoo Version 10.0, Installed pyscogreen and gevent and set the longpolling to port 8072.  Ram=8GB and CPU -Intel Quad Core. Please help me to solve the notification / chat issue. It needs to window to be refreshed to get new message. 

Odoo Config File attached for reference.

[options]

addons_path = /odoon/custom/addons

admin_passwd = False

csv_internal_sep = ,

data_dir = /odoo/.local/share/Odoo

db_host = False

#db_host = localhost

db_maxconn = 64

db_name = False

db_password = odoo

db_port = False

db_template = template1

db_user = odoo

dbfilter = .*

#dbfilter=^%h$

demo = {}

email_from = False

geoip_database = /usr/share/GeoIP/GeoLiteCity.dat

import_partial =

limit_memory_hard = 4831838208

limit_memory_soft = 4026531840

limit_request = 8192

limit_time_cpu = 60

limit_time_real = 120

limit_time_real_cron = -1

list_db = True

log_db = False

log_db_level = warning

log_handler = :INFO

log_level = info

logfile = /var/log/odoon/odoon-server.log

logrotate = False

max_cron_threads = 2

osv_memory_age_limit = 1.0

osv_memory_count_limit = False

pg_path = None

pidfile = None

proxy_mode = False

reportgz = False

server_wide_modules = web,web_kanban

smtp_password = False

smtp_port = 25

smtp_server = localhost

smtp_ssl = False

smtp_user = False

syslog = False

test_commit = False

test_enable = False

test_file = False

test_report_directory = False

translate_modules = ['all']

unaccent = False

without_demo = True

workers = 6

xmlrpc = True

xmlrpc_interface =

xmlrpc_port = 8070

longpolling_port = 8072