The load is low - around 4-5 rps. I don't think that should effect the CPU usage so much.
On Friday, February 26, 2016 at 9:57:42 PM UTC+5:30, Nikolas Stevenson-Molnar wrote: > > What sort of load are you experiencing in production? Is it possible that > you're simply running into a hardware limitation and need to scale? > > On Thursday, February 25, 2016 at 9:29:22 PM UTC-8, Web Architect wrote: >> >> Hi Nikolas, >> >> Cache backend is Redis. The CPU usage is directly proportional to the >> load (increases with the increase in load). Memory usage seems to be fine. >> >> Thanks. >> >> On Friday, February 26, 2016 at 3:32:23 AM UTC+5:30, Nikolas >> Stevenson-Molnar wrote: >>> >>> Which cache backend are you using? Also, how's your memory usage? Do the >>> spikes in CPU correlate with load? I.e., does the CPU use increase/decrease >>> consistently with the number of users? >>> >>> On Wednesday, February 24, 2016 at 10:17:24 PM UTC-8, Web Architect >>> wrote: >>>> >>>> Hi Nikolas, >>>> >>>> I am new to uwsgi. Top is showing CPU consumption by uwsgi. Following >>>> is my uwsgi configuration: >>>> >>>> master=True >>>> >>>> socket=:7090 >>>> >>>> max-requests=5000 >>>> >>>> processes = 4 >>>> >>>> threads = 2 >>>> >>>> enable-threads = true >>>> >>>> #harakiri = 30 (not sure if using this would be a good idea) >>>> >>>> stats = 127.0.0.1:9191 >>>> >>>> HW is a dual core processor with CentOS 6 linux. I am not sure if there >>>> is a better way to configure uwsgi. uwsgitop is showing only one worker >>>> process being heavily used and that is the one spiking to 100% + cpu >>>> usage. >>>> >>>> Thanks. >>>> >>>> >>>> On Thursday, February 25, 2016 at 1:47:43 AM UTC+5:30, Nikolas >>>> Stevenson-Molnar wrote: >>>>> >>>>> Just to be clear: is is the uwsgi process(es) consuming the CPU? I ask >>>>> because you mention DB queries, which wouldn't impact the CPU of uwsgi >>>>> (you'd see that reflected in the database process). >>>>> >>>>> On Tuesday, February 23, 2016 at 8:59:28 PM UTC-8, Web Architect wrote: >>>>>> >>>>>> Hi, >>>>>> >>>>>> We have an ecommerce platform based on Django. We are using uwsgi to >>>>>> run the app. The issue the CPU usage is hitting the roof (sometimes >>>>>> going >>>>>> beyond 100%) for some scenarios. I would like to debug the platform on >>>>>> Production to see where the CPU consumption is happening. We have used >>>>>> Cache all over the place (including templates) as well - hence, the DB >>>>>> queries would be quite limited. >>>>>> >>>>>> I would refrain from using Django-debug toolbar as it slows down the >>>>>> platform further, increases the CPU usage and also need to turn the >>>>>> DEBUG >>>>>> on. Is there any other tool or way to debug the platform? Would >>>>>> appreciate >>>>>> any recommendations/suggestions. >>>>>> >>>>>> Also, does the Django ORM increase the CPU usage? Does it block the >>>>>> CPU? Would appreciate if anyone could throw some light on this. >>>>>> >>>>>> Thanks. >>>>>> >>>>> -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/5f751bd7-a679-4ab8-b4a8-0ec9f503259a%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
