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اگر برنامه نویس جنگو هستید حتما استفاده از select_related و prefetch_related رو تو کوییری ست هاتون مد نظر داشته باشید. دیروز با دوستی سرویسی رو چک میکردیم که کار سنگینی رو انجام و میداد و بیش از ۸۰ ثانیه رو یک سیستم نسبتا قوی طول میکشید، صرفا با اضافه کردن مواردی که گفتم تایم اجرا اومد رو ۵ ثانیه. اگر شما هم تجربه ای داشتید باهاش تو کامنت‌ها بنویسید عالی میشه.




بهینه سازی جنگو از طریق select_related
Link: https://youtu.be/TK3P4Cy5fNg


بهینه سازی جنگو از طریق prefetch_related
Link: https://youtu.be/lkThOygE8LM


بهینه سازی جنگو از طریق defer و only
Link: https://youtu.be/u629fDW5drM

پلی لیست نکته ها و ترفندهای جنگو:
https://www.youtube.com/playlist?list=PLJ9zDGwhhsBwdrfdaoOqbYev3_ocuBOfv


〰️〰️〰️〰️〰️〰️
© @DjangoEx | @microfrontend_ir

Django Expert
اگر برنامه نویس جنگو هستید حتما استفاده از select_related و prefetch_related رو تو کوییری ست هاتون مد نظر داشته باشید. دیروز با دوستی سرویسی رو چک میکردیم که کار سنگینی رو انجام و میداد و بیش از ۸۰ ثانیه رو یک سیستم نسبتا قوی طول میکشید، صرفا با اضافه کردن مواردی که گفتم تایم اجرا اومد رو ۵ ثانیه. اگر شما هم تجربه ای داشتید باهاش تو کامنت‌ها بنویسید عالی میشه.




بهینه سازی جنگو از طریق select_related
Link: https://youtu.be/TK3P4Cy5fNg


بهینه سازی جنگو از طریق prefetch_related
Link: https://youtu.be/lkThOygE8LM


بهینه سازی جنگو از طریق defer و only
Link: https://youtu.be/u629fDW5drM

پلی لیست نکته ها و ترفندهای جنگو:
https://www.youtube.com/playlist?list=PLJ9zDGwhhsBwdrfdaoOqbYev3_ocuBOfv


〰️〰️〰️〰️〰️〰️
© @DjangoEx | @microfrontend_ir
YouTube
مصاحبه فنی جنگو Django ORM : select_related
در اغلب مصاحبه های فنی جنگو سوال کاربرد select_related پرسیده می‌شود با این وجو اغلب اهمیت این فانکشن نادیده گرفته می شود. عدم استفاده ویژگی مهم select_related در Django ORM میتواند تاثیر منفی سنگینی در اپلیکیشن داشته باشد. در این ویدیو با یک مثال ساده…
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اگر برنامه نویس جنگو هستید حتما استفاده از select_related و prefetch_related رو تو کوییری ست هاتون مد نظر داشته باشید. دیروز با دوستی سرویسی رو چک میکردیم که کار سنگینی رو انجام و میداد و بیش از ۸۰ ثانیه رو یک سیستم نسبتا قوی طول میکشید، صرفا با اضافه کردن مواردی که گفتم تایم اجرا اومد رو ۵ ثانیه. اگر شما هم تجربه ای داشتید باهاش تو کامنت‌ها بنویسید عالی میشه.

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