Hi Andreas, some tools to check performance in Perf tip on mail above, to inspect deeper.
On Thu, Dec 26, 2019, 21:21 Andréas Kühne <[email protected]> wrote: > Yeah - we have gone through the release notes - and performance wise the > environment is the same but we got an extreme performance dip - we have > been trying to check where we have taken performance hits - but it seems to > be random and also in places where we didn't have any issues previously.... > > We have checked the places where we are taking hits - but my main thing is > I would like to find out WHY this has happened - because it just happened > spontaneously.... > > Regards, > > Andréas > > > Den tors 26 dec. 2019 kl 15:09 skrev Integr@te System < > [email protected]>: > >> Hi Andreas, >> >> Let try: >> # Perf tip >> >> https://gawron.sdsu.edu/compling/course_core/python_intro/intro_lecture_files/fastpython.html >> >> # Release note Django 3.0, DRF vs. best version >> >> Hope this helpful. >> >> >> On Thu, Dec 26, 2019, 20:46 Andréas Kühne <[email protected]> >> wrote: >> >>> Hi all, >>> >>> We have a django backend for our application - running with DRF. This >>> has been working perfectly since November last year. Now we have upgraded >>> to django 3.0 and also DRF to the latest version. We also added some DB >>> indexes. After this upgrade we now have certain endpoints that went up to >>> 25 s loading time (from about 5 s). We have reverted most of these changes >>> and gone through our code but still can't find where this issue is. >>> >>> We even reverted back to django 2.2 and the previous version of DRF >>> which gave us reasonable speed, but it still doesn't work correctly. >>> >>> Does anyone have any ideas what the issue might be? >>> >>> Regards, >>> >>> Andréas >>> >>> -- >>> 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 view this discussion on the web visit >>> https://groups.google.com/d/msgid/django-users/CAK4qSCe1Nr3c41OOG2zKz3yt2z0pEE4G-629wWsRkLeHjqaNRQ%40mail.gmail.com >>> <https://groups.google.com/d/msgid/django-users/CAK4qSCe1Nr3c41OOG2zKz3yt2z0pEE4G-629wWsRkLeHjqaNRQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> 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 view this discussion on the web visit >> https://groups.google.com/d/msgid/django-users/CAP5HUWp2gXjRCKeqB5i3EZeSdp-tJUkHpkiUQUEJETCWp05ErQ%40mail.gmail.com >> <https://groups.google.com/d/msgid/django-users/CAP5HUWp2gXjRCKeqB5i3EZeSdp-tJUkHpkiUQUEJETCWp05ErQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- > 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 view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/CAK4qSCdbL1h1b1dqhoLQh%3DTQ127XU0cx2Kp7KbCNKJzz_nVwYA%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAK4qSCdbL1h1b1dqhoLQh%3DTQ127XU0cx2Kp7KbCNKJzz_nVwYA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- 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 view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAP5HUWodcoS%2B1gq2cGDErL2Re0f8aUVUF9HY671HU6w6LBHwEg%40mail.gmail.com.
