Questions tagged [performance-analysis]
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69 questions
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Most reliable version of "MemTest"
There are many programs for testing RAM integrity that are named some variation of "MemTest," like:
MemTest (HCi)
MemTest86 (PassMark)
MemTest64
MemTest86+ (which I think is a fork of an ...
- 131
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Is there a software to measure the FLOPS and Raw Time of a C++ program?
I am running a C++ code which contains a Matrix multiplication of 2048 X 2048 matrices. Is there a library or a package or a software which can give me the Raw time and FLOPs for my program?
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Fastest way to detect number of faces in an image
I know how to detect number of human faces in an image using dlib and opencv in Python. But I want to do it for a lot of images so I want to do it as fast as possible.
Will using any other language (...
- 111
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Flame charts from perf.data
After generating a perf.data file with perf record, Brendan Gregg's excellent Flamegraph tool can produce an SVG.
Flamegraphs throw away the time axis and sort samples alphabetically, which is what ...
- 111
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Something like fast.com for intranet?
Does anybody know a tool like https://fast.com or https://speedtest.net that can be deployed inside an intranet. I know about various benchmarking tools like iperf, but I'd like to have something that ...
- 151
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Windows 64-bit C++ performance profiler to attach to a massively multi-threaded program
Could you please recommend a C++ performance profiler for Windows 64-bit that can attach to a running process and collect stack traces? The profiled program is massively-multithreaded: thousands of ...
- 111
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Tools for organizing benchmark reports
I have an open-source project. We have some benchmarks.
For simplicity, let's assume that the output of each benchmark is a 2-D plot (i.e. a vector of [x, y] pairs).
Then, we have releases. After ...
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Gratis MySql optimizer
I have gotten by until now with ensuing 3rd order norm and having good indexes & foreign keys.
Today an AJAX query is exceeding 30 seconds on a modest search (PHP builds JSON arrays for each ...
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Index Analysis and Tuning tool for PostgreSQL, MySQL, and Oracle?
I have used SentryOne Plan Explorer to perform index tuning and index analysis with great success on SQL Server and Azure SQL Database.
What are some of the better equivalent tools to consider for ...
- 121
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3
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How to check the CPU and memory usage of an executable?
I want to see the resources an executable uses when I run it from a command prompt/powershell.
Ideally it would be great to have a tool that does something like this straight from the command prompt:
....
- 111
2
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Command line performance testing tool for JavaScript
I'm looking for a tool to provide performance analysis of various JavaScript functions.
ie If have some code that looks like this:
function solveTravelingSalesman(nodes) {
//solution
}
then I ...
- 991
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Performance testing tool which supports OpenText Enterprise Information Management Application
We have a requirement for conducting performance test on OpenText EIM ( Content Server). What are the proven performance testing tools for testing OpentText EIM application?
Objectives:
Tool should ...
- 11
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Tool to monitor the health / performance and statistics of our Elasticsearch, logstash, spark and kafka a installed on the Server
Server Information:
Server OS : CentOS 7.8
Installed Applications:
A) SPARK (v2.4.3_2.11)
B) KAFKA (v2.3.0_2.11)
C) ELASTICEARCH (6.x)
D) LOGSTASH (6.x)
Problem Statement:
What ...
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Java Mission Control vs Java Flight Recorder
Jvisualvm and Java Mission Control both measure certain aspects of running Java code, come with the JDK, and can be found in $JAVA_HOME/bin. This Oracle web page has some good overview information. ...
- 168
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Analysis tool for counting memory operations for C++ programs?
I need a software tool that can take an arbitrary program (specifically a C++ program) and count the memory operations (loads and stores) made by that program. I understand there are many different ...
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