Questions tagged [performance-analysis]
The performance-analysis tag has no usage guidance.
70
questions
0
votes
0
answers
7
views
Efficiently Handle Barcode Issues for Unreadable or Missing Barcodes in a Stationery Retail Shop?
My brother runs a retail stationery shop with well-trained stuff, and they've been facing challenges with unreadable or missing barcodes on certain low-cost stationery items like pencils and pens. ...
- 121
0
votes
1
answer
122
views
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?
1
vote
0
answers
14
views
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
1
vote
0
answers
100
views
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
3
votes
2
answers
60
views
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
1
vote
1
answer
143
views
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
1
vote
0
answers
32
views
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 ...
- 111
0
votes
0
answers
24
views
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 ...
2
votes
0
answers
302
views
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
0
votes
3
answers
1k
views
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:...
- 101
2
votes
1
answer
217
views
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 ...
- 931
1
vote
0
answers
161
views
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
0
votes
0
answers
11
views
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 ...
- 1
1
vote
0
answers
22
views
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
1
vote
0
answers
28
views
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 ...
- 11
0
votes
0
answers
23
views
Alternative to Windows Performance Monitor
I am looking for a program that can identify file IO and CPU usage to cross-reference to windows performance monitor. I would like to be able to attach the program to an executable file and monitor it'...
- 101
0
votes
0
answers
22
views
Suggestions for a tool to measure TCP performance of a server
I have several servers that host a java application. Now I have a requirement to measure the TCP connection performance of these servers. The perf tool have functionalities for TCP profiling but that ...
1
vote
0
answers
28
views
Java 6 Application Monitoring Recommendations that offer features similar to Prometheus
NOTE: I am the newest and most junior developer that I know just to give you an idea of my skill level before you read my question.
The company I work for is a victim of its own success. In 10 ...
- 11
1
vote
0
answers
11
views
How can I measure the performance of my SQL queries?
I am working on a data visualization software. The software generates queries based on the requested visualizations.
I want to optimize the queries generated, which means that for a given ...
- 11
0
votes
0
answers
19
views
Performance analysis tool for Tensorflow
I am currently working on a school project that consists on analyzing the performance of Machine Learning models in order to assess their scalability and spot potential bottlenecks in their framework. ...
1
vote
0
answers
51
views
Open Source showing FPS text overlay, for any fullscreen app
I'm looking for an open-source software that, whenever you are in any fullscreen app, shows the current FPS in a corner.
It must be open-source because I only want the software to study the code.
It ...
1
vote
1
answer
33
views
What is a good tool to monitor a web application?
Sorry if this question is too vague, wasn't sure where/how else to ask this.
We are building an online food ordering application which has 3 separate dashboards.
User Dashboard
User's Company ...
- 11
2
votes
1
answer
71
views
Generic bottleneck detector (Linux Servers)
I search a generic hardware bottleneck detector.
The tool should monitor all processes on the server for 24 hours.
Then it should report where the bottleneck could be.
Required features:
open ...
- 157
1
vote
0
answers
113
views
Gratis profiler for C and OpenMP (parallelization, multithreading)
I am writing programs in C language which uses OpenMP for multi-threading and code parallelization in Windows 10 / Linux (using Intel processor).
I need to profile them visually, I mean, I need ...
- 111
3
votes
1
answer
15k
views
Tool to recommend PC hardware upgrades
I have been in software for *cough* decades now, and am barely hardware literate (shame on me). Hence, I always have trouble upgrading hardware.
I am aware of CPU-Z
which gives me detailed ...
1
vote
1
answer
108
views
Performance profiler for Python
I am looking for a performance profiler in order to analyze my Python programs.
Requirements:
works on Windows (Windows 10 at least, Windows 7 would be nice).
can be commercial.
at least support ...
- 10.2k
1
vote
0
answers
76
views
Profiling and benchmarking TCP/IP connection software
Is there a good software to analyze the latency on TCP/IP (Ubuntu system) connection between two computers and Wireshark does not work for me.
The measurement needs to be benchmarked and defined. My ...
- 181
1
vote
1
answer
31
views
Which database for storing and querying integer tuples with high throughput?
I'd like to store several thousand events per second into a database. The events come in from Kafka (i.e. they can be batched) and consist of 5 64-bit integers each. One of those 5 values is a ...
- 101
2
votes
1
answer
60
views
Free performance monitoring tools for local development for Java based web-applications
For Java based web-applications: If a developer wants to instantly get performance related feedback during local development, would anyone please recommend any free APM (application performance ...
- 21
2
votes
1
answer
82
views
Non-Windows-based BI software that can be easily connected to MongoDB
I have a website that is built on MongoDB. I am tracking its KPIs: visitors, visits. I want to analyze these data in real time by a BI software. So I am looking for a BI software:
can be easily ...
- 157
0
votes
1
answer
87
views
Tool to determine what the Python worker processes are doing?
I have a django wsgi application running on Apache on Linux.
I would like to get an overview of what is going on during an average day.
Some months ago I wrote a tool to see what the python ...
- 157
0
votes
1
answer
45
views
Tuning MySQL/MariaDB
I am looking for a tool for identify and fix ddbb performance tuning problems.
It must be free.
I know the existence of mysqltuner and tuning-primer but still I haven't try it.
Can anyone explain me ...
- 633
1
vote
1
answer
41
views
Creating and administering many virtual machines locally
I need some sort of software that will allow me to create a few virtual machines in which I can install and run arbitrary software (e.g. nginx) and be able to run arbitrary commands (e.g. strace) in ...
- 111
0
votes
0
answers
81
views
Frame-time/frame-rate logging software
Needs:
log frame-rates of videogames to some text format
not impede performance too much
keep exact sub-millisecond timings
Support Windows
no need to configure manually before each session, "set and ...
- 201
7
votes
2
answers
148
views
Tool for statistical performance measurement in production environments
I search a tool for statistical performance measurement in production environment.
I want to know what the Python interpreter is doing most of the time. With other words I want to detect hot spots.
...
- 157
2
votes
0
answers
59
views
Record-and-play web apps load/stress testing
I am looking for a load/stress testing software/platform that allows to:
Record user activity in a web browser into a script, and then replay it (or that can accept third-party scripts e.g. Selenium);...
- 181
0
votes
1
answer
30
views
Snapshot of IO activity of server: But **inclusive process information**
Problem
Sometimes the io on our servers is higher than we want it to be.
I want an automated process which logs all needed information to debug the problem later.
Current strategy
I want to take a ...
- 157
1
vote
0
answers
24
views
Performance test system for training
I'm searching a system that could be used for performance test training, since I will run a workshop on performance test and would like to use the system, if available, for performance counter ...
- 11
0
votes
0
answers
20
views
Evaluating Performance of Spark on bare-metal against container
I am trying to evaluate the performance of Spark running on bare-metal against one that runs in a container. I am trying to evaluate metrics like response time, CPU usage, memory usage, additional-...
- 101
1
vote
0
answers
65
views
Java Performance Bottleneck Profiling Tools
I am looking for a performance profiling tool that can tell me the performance bottlenecks in my Java application and can give me a detailed overview of the most expensive method calls.
I have the ...
- 111
0
votes
1
answer
52
views
Best way to smooth scrolling long lists on the web page
I'm looking for a free JavaScript library to display large data sets easily like for example Clusterize.js
Or an idea how this can be easily achieved?
It's about the best way to smooth scrolling ...
- 272
1
vote
1
answer
76
views
Choosing an open source Continuous Delivery solution for programming education
In my Business Informatics Bachelor thesis I have chosen a topic, in which I have to set up a Continuous Delivery (that must be open source) server which students can use in their programming ...
- 163
4
votes
0
answers
70
views
GPU-intensive Android game with small APK (for tests)
I want to test my new Android phone in terms of performance, so I need a game that makes considerable use of the graphical processing power of the phone.
The game has to have a small APK size because ...
- 209
1
vote
1
answer
86
views
Tools to measure statistics of a connection
I set up a SDN using Mininet and Pox, now I need to measure statistics on certain links, such as packet loss. I was suggested to use Wireshark. I thought of filtering the arriving packets with tcp....
- 11
4
votes
1
answer
15k
views
A tool to test website speed on local host
I know google's pagespeed tool provides a good analysis of website's performance. Sadly, it requires accessing a URL.
I don't want to do that as my app is intranet. I want to test the performance ...
- 165
5
votes
1
answer
193
views
Software to emulate a slow network connection
Our developers typically run and test code for a 3 tier architecture on their machines prior to sending this over to be tested.
If there are lots of cross-tier calls, those often aren't picked up ...
- 243
1
vote
0
answers
32
views
Program to check running processes and give suggestions on garbage to kill?
As a good 'power user' my Windows 7 install has a few years running strongly. I just opened task manager and I have 185 processes currently running (granted most are chrome windows).
I was wondering ...
- 201
3
votes
2
answers
17k
views
Command line utility to see list of tasks, CPU usage, and memory usage
I want to log, every 10 minutes, list of all the apps in Windows that are running, the CPU usage, and memory usage.
I have many node.exe tasks, so I want to see the arguments of the task (for example:...
2
votes
1
answer
45
views
Software to determine which VM needs more resources
I have a physical server which runs 8 virtual machines with virt-manager and kvm.
Since one VM is not needed anymore, I want to give the remaining hosts more resources.
I need a tool which helps me ...
- 157
2
votes
0
answers
22
views
Track Performance of Angular App with Python
I have an angular app for which I wish to track performance metrics. I'm looking for a 'via Python' way to do it.
Pytractor - This has sync issues with angular app, as far as I have gone into it.
...
- 121