How much Django is faster to load 20,000 QuerySet?

Asked Jun 18 '20 at 12:35

Active Jun 18 '20 at 12:44

Viewed 180 times

I just want to know that how much Django is faster. if my model has 20,000 objects and I want to load them all in a single request like.

data = my_model.objects.all()

Then how much it takes time to loads on the client browser if he/she requesting the my_model data.

if we load only 10 list-objects does it is more than faster than the first approach?

data = my_model.objects.all()[:10]

Which is faster?

asked Jun 18 '20 at 12:35

Maninder Singh

1

https://stackoverflow.com/questions/5622976/how-do-you-calculate-program-run-time-in-python – mattarello Jun 18 '20 at 12:39
2

As long as you do not *iterate* over the data, it will not even fetch any records at all. – Willem Van Onsem Jun 18 '20 at 12:48
Thanks, I deleted my awnser, I don't know about it. :) – EdKenbers Jun 18 '20 at 12:54
@WillemVanOnsem can you more elaborate. – Maninder Singh Jun 18 '20 at 12:54
@ManinderSingh: see for example: https://stackoverflow.com/a/59564167/67579 – Willem Van Onsem Jun 18 '20 at 12:56
@WillemVanOnsem thank you now i got it. – Maninder Singh Jun 18 '20 at 13:00

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