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POuWSGI not releasing memory
 

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    <p>I tried my hands with an extremely small django app that serves mainly html+static content with no db operations. The app is on nginx and uwsgi. I also have postgres installed, but for this issue, i did not do any DB operations.</p> <p>I find that memory is not getting released by the uwsgi process. In this chart from newrelic, you will find that the memory occupied by the uwsgi process remains stagnant at ~100MB , though during that stagnancy there have been absolutely no activity with the website/app. </p> <p>Also FYI: The app/uwsgi process when it started consumed only 56MB. I reached this ~100MB when i was testing with ab(apache benchmark) and was hitting it with -n 1000 -c 10 or around that range.</p> <p><img src="https://i.stack.imgur.com/XZ7Qb.png" alt="enter image description here"></p> <p>Nginx Conf</p> <pre><code>server { listen 80; server_name &lt;ip_address&gt;; root /var/www/mywebsite.com/; access_log /var/www/logs/nginx_access.log; error_log /var/www/logs/nginx_error.log; charset utf-8; default_type application/octet-stream; tcp_nodelay off; gzip on; location /static/ { alias /var/www/mywebsite.com/static/; expires 30d; access_log off; } location / { include uwsgi_params; uwsgi_pass unix:/var/www/mywebsite.com/django.sock; } } </code></pre> <p>app_uwsgi.ini</p> <pre><code>[uwsgi] plugins = python ; define variables to use in this script project = myapp base_dir = /var/www/mywebsite.com app=reloc uid = www-data gid = www-data ; process name for easy identification in top procname = %(project) no-orphans = true vacuum = true master = true harakiri = 30 processes = 2 processes = 2 pythonpath = %(base_dir)/ pythonpath = %(base_dir)/src pythonpath = %(base_dir)/src/%(project) logto = /var/www/logs/uwsgi.log chdir = %(base_dir)/src/%(project) module = reloc.wsgi:application socket = /var/www/mywebsite.com/django.sock chmod-socket = 666 chown-socket = www-data </code></pre> <p>Update 1: So it looks like, its not uwsgi, but the python processes that retain certain datastructures for faster processing.</p>
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