Recent questions tagged performance

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Move all odd positioned element to left half and even positioned to right half in-place

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438 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - ArrayList vs. Vectors in Java if thread safety isn't a concern

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692 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Getting an accurate execution time in C++ (micro seconds)

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788 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Setting image property of UIImageView causes major lag

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465 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - NHibernate - CreateCriteria vs CreateAlias

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507 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Why is appending to a list bad?

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520 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - sql query joins multiple tables - too slow (8 tables)

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723 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Cycles/cost for L1 Cache hit vs. Register on x86?

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807 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Python: get a dict from a list based on something inside the dict

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477 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Fastest way of reading relatively huge byte-files in Java

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647 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Memory Allocation/Deallocation Bottleneck?

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581 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Why is putImageData so slow?

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550 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - When to use each method of launching a subprocess in Ruby

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498 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - MySQL: Many tables or many databases?

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538 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - find pair of numbers in array that add to given sum

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541 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Writing function definition in header files in C++

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562 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Tactics for using PHP in a high-load site

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398 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - How can I convert seconds since the epoch to hours/minutes/seconds in Java?

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622 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Assembly - How to score a CPU instruction by latency and throughput

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472 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - How to find Cumulative Layout Shift problems if Page Speed Insights says one thing and Search Console says another

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564 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - C++ cout printing slowly

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636 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - How should I calculate Ramp-up time in Jmeter

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757 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Fast Levenshtein distance in R?

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600 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Which of these pieces of code is faster in Java?

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520 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Is ternary operator, if-else or logical OR faster in javascript?

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682 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Why is looping through an Array so much faster than JavaScript's native `indexOf`?

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599 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - Do c++ templates make programs slow?

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614 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

performance - PostgreSQL query very slow with limit 1

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1.4k views 1 answer

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