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Recent questions tagged performance

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Why does the java DirectoryStream perform so slow?
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855 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Efficient sse shuffle mask generation for left-packing byte elements
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812 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Join with Pythons sqlite module is slower than doing it manually
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922 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Do modern Java compilers/JVM inline functions/methods which are called exactly from one place?
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858 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - High cost of polymorphism in Java Hotspot server
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866 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Why does this code using streams run so much faster in Java 9 than Java 8?
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852 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Fastest Linux system call
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977 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - jQuery what is faster: selectors or methods?
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910 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - How to Optimize the Use of the "OR" Clause When Used with Parameters (SQL Server 2008)
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880 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Xcode 4.3.2 and 100% CPU constantly in the idle time
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816 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Best practice when working with sparse matrices
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827 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - How to use scala.collection.immutable.List in a Java code
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897 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Limiting java application's memory and cpu usage
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888 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Does field type matter in a MongoDB index?
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968 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Xcode 4.3.2 and 100% CPU constantly in the idle time
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783 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Best practice when working with sparse matrices
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824 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - How to use scala.collection.immutable.List in a Java code
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828 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Limiting java application's memory and cpu usage
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912 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Does field type matter in a MongoDB index?
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890 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Does every c++ member function take `this` as an input implicitly?
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775 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - At what point are WebSockets less efficient than Polling?
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802 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Why does my code run slower when I remove bounds checks?
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820 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Division by a constant using shifts and adds/subtracts
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892 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Two simple codes to generate divisors of a number. Why is the recursive one faster?
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795 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Efficiently counting number of unique elements - NumPy / Python
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1.1k views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - What's the ideal implementation for the Sieve of Eratosthenes between Lists, Arrays, and Mutable Arrays?
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824 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - Date roll-up in R
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952 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
performance - What's the most efficient way to marshal C++ structs to C#?
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1.0k views 1 answer
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