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Comments
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You don't need to read an algorithm book to know that resizing an array is expensive as shit, and executing less queries makes them go through a bit faster. Seems like the good old uncommon common sense to me.
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donuts238486y
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The world would be a better place if all developers embraced performance profiling tools.
Related Rants
Don't hire monkeys that write shitty code that cause production issues.
Just spent the entire morning with our global team (10+ ppl) looking into the cause of a production issue.
Root cause: shitty code that anyone that has read an algorithm book (array resizing costs) and understanding how DB functions should be used and why (bulk inserts vs one at a time) would never write.
Even the code itself is a mess...
rant
wk129