WebMay 15, 2024 · Typically the effect is that your first query - and it doesn't matter which one - is slow and subsequent queries are fast. It must not necessarily be a query that could be slow. If the first operation you are doing with EF in your application is an Insert that would be slow. Or even an Attach that doesn't touch the database at all would be slow ... WebMay 31, 2024 · Handling Entity Framework Core migrations: creating a migration – Part 1; ... Relational fixup, different from normal query. The first step will have filled in the primary keys and foreign keys, which define how the data is connected to each other. ... (Identity Resolution can take a long time). This is why you end up with four Authors ...
c# - Entity Framework async operation takes ten times as long to
WebFeb 7, 2024 · I would like to ask. We have a "problem" that causes that first query after project startup takes long to handle. First time query is handled takes several seconds let's say 2-8 seconds (depending on … WebAug 7, 2015 · Second step: Exclude as much as possible. Indexes (No, the query is fast) Returning too much data (No, according to the info you have) Slow query compilation (No, raw sql query is used) Slow data transfer (No, the other queries works well) Slow DbContext initialization (No, you said it's not the first query) mahjong handle wordle
Core 3.1 First query to db takes a long time
WebJan 16, 2024 · It's hard to know why it takes 500ms because they might have several reasons. (dbContext as IObjectContextAdapter).ObjectContext. Doing it mean the OnModelCreating method will be invoked, and the model will be compiled for the first time. Some query will be executed on the database as well. WebOct 14, 2024 · Sorted by: 1. First start is slow because EF configuring table mappings. Most important thing that you can do is to redesign you dbcontext. You must split configurations into different contexts. One context must contains few entities, associated in meaning (as is done in DDD). E.g. WebCategory Query Learning for Human-Object Interaction Classification Chi Xie · Fangao Zeng · Yue Hu · Shuang Liang · Yichen Wei A Unified Pyramid Recurrent Network for Video Frame Interpolation Xin Jin · LONG WU · Jie Chen · Chen Youxin · Jay Koo · Cheul-hee Hahm SINE: Semantic-driven Image-based NeRF Editing with Prior-guided Editing Field oahu golf municipal tee times