pinpoint | Application Performance Management ) tool | Monitoring library

 by   naver Java Version: v2.1.0 License: Apache-2.0

kandi X-RAY | pinpoint Summary

kandi X-RAY | pinpoint Summary

pinpoint is a Java library typically used in Performance Management, Monitoring applications. pinpoint has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub.

Services nowadays often consist of many different components, communicating amongst themselves as well as making API calls to external services. How each and every transaction gets executed is often left as a blackbox. Pinpoint traces transaction flows between these components and provides a clear view to identify problem areas and potential bottlenecks. For a more intimate guide, please check out our Introduction to Pinpoint video clip.

            kandi-support Support

              pinpoint has a medium active ecosystem.
              It has 10750 star(s) with 3267 fork(s). There are 780 watchers for this library.
              It had no major release in the last 12 months.
              There are 118 open issues and 2784 have been closed. On average issues are closed in 37 days. There are 28 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of pinpoint is v2.1.0

            kandi-Quality Quality

              pinpoint has 0 bugs and 0 code smells.

            kandi-Security Security

              pinpoint has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              pinpoint code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              pinpoint is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              pinpoint releases are available to install and integrate.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              pinpoint saves you 719703 person hours of effort in developing the same functionality from scratch.
              It has 351654 lines of code, 31788 functions and 6696 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

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            pinpoint Key Features

            No Key Features are available at this moment for pinpoint.

            pinpoint Examples and Code Snippets

            No Code Snippets are available at this moment for pinpoint.

            Community Discussions


            Segmented far pointer allocation in 16bit x86 MS-DOS real mode
            Asked 2022-Apr-03 at 08:07

            I'm trying to get my head around programming real mode MS-DOS in C. Using some old books on game programming as a starting point. The source code in the book is written for Microsoft C, but I'm trying to get it to compile under OpenWatcom v2. I've run into a problem early on, when trying to access a pointer to the start of VGA video memory.



            Answered 2022-Apr-03 at 07:23

            It appears your OpenWatcom C compiler is defaulting to using C89. In C89 variable declarations must be at the beginning of a block scope. In your case all your code and data is at function scope, so the variable has to be declared at the beginning of main before the code.

            Moving the variable declaration this way should be C89 compatible:



            Socket.IO - socket.on not being ran
            Asked 2022-Mar-23 at 14:41

            I have created a custom async emitter to have a server -> client -> server method.

            However, it doesn't work as expected. It emits the event, but does not run the callback.

            With Socket.IO debugging enabled, I can see that the is logging that it is emitting the correct event.

            Function code:



            Answered 2022-Mar-21 at 15:06

            Callbacks with are different and are generally referred to as acknowledgement functions

            In order to implement callbacks, the sender would need to add the function to the last parameter of the socket.emit() call.





            Docker container ubuntu 21 root to root (local machine to container) gives permission issues on file saves
            Asked 2022-Mar-15 at 15:27

            I have just started using Docker as it has been recommended to me as something that makes development easy, but so far it has been nothing but pain. I have installed docker engine (v20.10.12) and docker composer (v 2.2.3) as per the documentation given by docker for Ubuntu OS. Both work as intended.

            Whenever I new up a new container with docker compose, no matter the source, I have writing privilege issues to files generated by the docker container (for example a laravel application where I have used php artisan to create a controller file). I have so far pinpointed the issue to be as follows:

            By default docker runs as root within the container. It "bridges" the root user to the root user on the local machine and uses root:root to create files on the Ubuntu filesystem (my workspace is placed in ~/workspace/laravel). Then when opening the files in an IDE (vscode in this instance) I get the error:



            Answered 2022-Mar-15 at 15:27

            In general, this is not possible, but there are workarounds (I do not recommend them for production). The superuser UID is always 0, this is written in the kernel code. It is not possible to automatically change the ownership of non-root files. In this case, when developing, you can use these methods:

            If superuser rights are not required: You can create users dynamically, then docker-compose.yml:



            How to obtain the length of the last word in the string
            Asked 2022-Mar-07 at 19:04

            I have reversed the string and have a for loop to iterate through the reversed string.

            I am counting characters and I know I have a logic flaw, but I cannot pinpoint why I am having this issue.

            The solution needs to return the length of the last word in the string.

            My first thought was to iterate through the string backward (I don't know why I decided to create a new string, I should have just iterated through it by decrementing my for loop from the end of the string).

            But the logic should be the same from that point for my second for loop.

            My logic is basically to try to count characters that aren't whitespace in the last word, and then when the count variable has a value, as well as the next whitespace after the count has counted the characters of the last word.



            Answered 2022-Mar-06 at 21:05


            Amplify Invalid feature flag configuration on build
            Asked 2022-Feb-20 at 11:03

            I am doing the walkthrough for building a full stack app with Amplify and am stuck on the third module, adding auth. I followed all the instructions to a T but my build is failing saying there are invalid feature flags like so.



            Answered 2022-Feb-20 at 11:03

            It seems to be a different version of amplify cli between the aws build image and your machine.

            Check your version of amplify cli :



            Wrong result of multiplication: Undefined behavior or compiler bug?
            Asked 2022-Feb-18 at 23:52

            While debugging a problem in a numerical library, I was able to pinpoint the first place where the numbers started to become incorrect. However, the C++ code itself seemed correct. So I looked at the assembly produced by Visual Studio's C++ compiler and started suspecting a compiler bug.


            I was able to reproduce the behavior in a strongly simplified, isolated version of the code:




            Answered 2022-Feb-18 at 23:52

            Even though nobody posted an answer, from the comment section I could conclude that:

            • Nobody found any undefined behavior in the bug repro code.
            • At least some of you were able to reproduce the undesired behavior.

            So I filed a bug report against Visual Studio 2019.

            The Microsoft team confirmed the problem.

            However, unfortunately it seems like Visual Studio 2019 will not receive a bug fix because Visual Studio 2022 seemingly does not have the bug. Apparently, the most recent version not having that particular bug is good enough for Microsoft's quality standards.

            I find this disappointing because I think that the correctness of a compiler is essential and Visual Studio 2022 has just been released with new features and therefore probably contains new bugs. So there is no real "stable version" (one is cutting edge, the other one doesn't get bug fixes). But I guess we have to live with that or choose a different, more stable compiler.



            Using JS to show HTML output of calculation
            Asked 2022-Jan-21 at 20:35

            I am trying to build a calorie calculator using HTML and JS and am currently struggling to show the output on screen (or via console.log). I know I'm doing something very basic quite wrong but can't currently pinpoint what that is.

            Here's both my HTML and JS code below:



            Answered 2022-Jan-21 at 20:35

            Try this one, you are almost done, just by getting value from the input when user clicks the button.

            But I have to notice you that submit button will immediately redirect to a new page, you should use click instead if you want to show yourself result.



            How to automatically show a zoomed in view of the location in ArcGIS Esri Map?
            Asked 2022-Jan-12 at 20:26

            I have integrated a ArcGIS Esri map in a Angular application and I have some locations feeded into a feature layer and those locations are displayed on the Map now as Pinpoints.

            But now what I want is ,When user go in to the map page I want to show the zoomed in view of that location on the map.

            How can I achieve this?

            .ts file



            Answered 2022-Jan-12 at 18:59

            In this case you need to use an extent that includes all your geometries to initialize the view parameters, or after calculating zoom to that extent. For that you need to calculate the extent.

            The particularity here is that your geometries are points, so you will not be able to use extent methods, because points have no extent.

            But, not worries, to calculate the result extent (ie. the "full extent" of your geometries), is not difficult.

            Here is a small function I put for you that can achieve that,



            Problems computing cdist of two columns in two different dataframes
            Asked 2022-Jan-12 at 13:21

            I am trying to compute the distance between vectors in two pandas dataframes using cdist from scipy.spatial.distance, but the output is all wrong and I can't pinpoint where is fails.

            So, My original dataframes are of the type:



            Answered 2022-Jan-12 at 12:39

            As mentioned in scipy.spatial.distance's docs, XA and XB are supposed to be lists of the vectors of which you want to find the distance from one to the others. What you did in your code is make one long vector from all the vectors and comapare them when what i think you had to do was stack them. Although your exact intentions were not clear in your question, so i might be wrong.



            Understanding Grossman & Zeitman's Algorithm
            Asked 2022-Jan-10 at 17:30

            I've read the paper An inherently iterative computation of Ackermann's function, published by Grossman & Zeitman in which they present an algorithm which optimizes Ackermann's function.

            We know that the Ackermann function produces the result in the subsequences A(m,n)

            m=0: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,...
            m=1: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,...
            m=2: 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33,...
            m=3: 5, 13, 29, 61, 125, 253, 509, 1021, 2045, 4093, 8189, 16381, 32765, 65533,...
            m=4: 13, 65533,...

            It's stated that the Next array is to keep track of where we are in each subsequence, and the Goal array is to keep track of where we need to reach before transferring the value just calculated to the next subsequence. And all it does is incrementing 1 to the value:



            Answered 2022-Jan-10 at 17:30

            I've read over the paper to get a sense of what algorithm they're proposing, and it's actually not that bad when you get the hang of it.

            The basic idea is the following. We have a two-argument version of the Ackermann function defined as follows:

            • A(0, n) = n + 1
            • A(i, 0) = A(i - 1, 1)
            • A(i, n) = A(i - 1, A(i, n - 1))

            The approach the authors suggest is essentially a space-optimized, bottom-up calculation of the Ackermann function. Rather than give the final version of their algorithm, let's see if we can instead derive it from the above rules. We'll imagine filling in a 2D table where each row corresponds to a different value of i and each column corresponds to a value of n. Following the convention from the paper, we'll place the row for i = 0 on top, like this:


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install pinpoint

            Quick-start guide for simple test run of Pinpoint
            Installation guide for further instructions.


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