Recent questions tagged performance

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performance - Fast plane fitting to many points

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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performance - Powershell Count lines extremely large file

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 932 views

performance - Tarfile in Python: Can I untar more efficiently by extracting only some of the data?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 864 views

performance - Fastest way to filter a data.frame list column contents in R / Rcpp

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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performance - speed comparison between fgetc/fputc and fread/fwrite in C

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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performance - JavaScript "classes"

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 788 views

performance - Javascript jQuery best way to insert a big piece of code into DOM

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 859 views

performance - Finding closest non-black pixel in an image fast

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 795 views

performance - How can x86 bsr/bsf have fixed latency, not data dependent? Doesn't it loop over bits like the pseudocode shows?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

performance - Python efficient way to check if very large string contains a substring

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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performance - Xcode suddenly becomes very slow

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 2.1k views

performance testing - I m getting java.net.SocketException: Connection reset exception while running a load test using Jmeter

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 978 views

performance - Android EditText alternative

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 921 views

performance - SQL Server: Select in vs or?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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performance - Why does android:singleLine="true" make ListView scrolling very laggy?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 934 views

performance - SQL question: Does the order of the WHERE clause make a difference?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 995 views

performance - Integer calculations on GPU

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 989 views

performance - How much slower python classes are compared to their equivalent functions?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

performance - faster membership testing in python than set()

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

performance - Slow down CPU to simulate slower computers in browser testing

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 819 views

performance - Java app that uses a lot of memory. Use -Xmx?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 888 views

performance - C: Comparison to NULL

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

performance - Does a varchar field's declared size have any impact in PostgreSQL?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 835 views

performance - Does Linux Time Division Processes Or Threads

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 882 views

performance - Spark: Explicit caching can interfere with Catalyst optimizer's ability to optimize some queries?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 748 views

performance - C# Events: How to process event in a parallel manner

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

performance - Python subprocess.Popen slow under uWSGI

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 917 views

performance - do-while is the fastest loop in php?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 762 views

performance - Checking response Time of API in iOS using Swift 3?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 719 views

performance - Are write-combining buffers used for normal writes to WB memory regions on Intel?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 690 views

performance - Should I copy all my JavaScript sources into one single file?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 841 views

performance - Any Faster RMS Value Calculation in C?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 786 views

performance - javascript 'let' and 'var' in for-loops

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 748 views

performance - python bit array (performant)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 641 views

performance - Do foreign key constraints influence query transformations in Oracle?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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