wrk | Modern HTTP benchmarking tool | HTTP library

 by   wg C Version: 4.2.0 License: Non-SPDX

kandi X-RAY | wrk Summary

kandi X-RAY | wrk Summary

wrk is a C library typically used in Networking, HTTP applications. wrk has no bugs, it has no vulnerabilities and it has medium support. However wrk has a Non-SPDX License. You can download it from GitHub.

wrk is a modern HTTP benchmarking tool capable of generating significant load when run on a single multi-core CPU. It combines a multithreaded design with scalable event notification systems such as epoll and kqueue. An optional LuaJIT script can perform HTTP request generation, response processing, and custom reporting. Details are available in SCRIPTING and several examples are located in scripts/.

            kandi-support Support

              wrk has a medium active ecosystem.
              It has 34615 star(s) with 2814 fork(s). There are 752 watchers for this library.
              It had no major release in the last 6 months.
              There are 126 open issues and 258 have been closed. On average issues are closed in 331 days. There are 54 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of wrk is 4.2.0

            kandi-Quality Quality

              wrk has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              wrk has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              wrk releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of wrk
            Get all kandi verified functions for this library.

            wrk Key Features

            No Key Features are available at this moment for wrk.

            wrk Examples and Code Snippets

            No Code Snippets are available at this moment for wrk.

            Community Discussions


            Creating Multiple Workfile using Bash Script
            Asked 2022-Mar-30 at 16:55

            I m trying to create a multiple workfiles

            Source csv file



            Answered 2022-Mar-30 at 16:55

            As user1934428 mentioned, there's no need to use sed at all, but awk.

            Source https://stackoverflow.com/questions/71675757


            Entity Framework, calling a procedure through FromSqlRaw()
            Asked 2022-Feb-09 at 23:14

            I am replacing a very long sql statement in C# with a stored procedure. The sql was called by the FromSqlRaw function. What piece of EF functionality can be implemented to achieve the same result. The following returns an exception error near b6f42 or similar each time I run the program. The procedure results called from SSMS are satisfactory.



            Answered 2022-Feb-09 at 23:14

            You could use SqlQuery for that:

            Source https://stackoverflow.com/questions/71057788


            How to reach element inside of another element in selenium
            Asked 2022-Feb-01 at 11:06

            i'm using selenium webdriver i'm trying to reach that " Veuillez valider le test reCAPTCHA.. "in this source code:



            Answered 2022-Feb-01 at 11:06

            The first snippet you provided has just text, and the DOM is small, and just the ID would take you to the element.

            captcha = driver.find_element(By.ID, "recaptcha-accessible-status")

            DOM Snapshot

            I hit the website you showed in the link, and it shows to me in English. Here the DOM is relatively larger than the first snippet one.

            driver.find_element(By.XPATH, "//form[@id='recaptcha-demo-form']//legend"] This should take you to the text.

            DOM Snapshot2

            If you are trying to get to the CAPTCHA checkbox, then you have to switch to iframe first and then access the element, as it lies inside an iframe.

            Source https://stackoverflow.com/questions/70939124


            Pagination getting slower while page number increasing
            Asked 2022-Jan-22 at 18:14

            I have a table look like this.



            Answered 2022-Jan-22 at 18:14

            The slowdown happens because of the way OFFSET works: it fetches all the data and only then drops the part before the offset. For your case it means the grouping will happen not only for the current page, but for all the previous pages too.

            The standard trick to fix this kind of problem is to use Keyset Pagination. When fetching the page, you need to remember its last parent. Then in order to fetch the next page, you use your query with the

            Source https://stackoverflow.com/questions/70661360


            SQL param in python script in SQL proc
            Asked 2022-Jan-05 at 22:31

            I'm trying to use dynamic SQL passed to Python for execution, but cannot get the correct quote combination working for @key. Here is the proc:



            Answered 2022-Jan-05 at 22:31

            You are going to have a major SQL injection issue if you attempt what you are doing now.

            The best solution here would be to pass back the HTML as an OUTPUT parameter:

            Source https://stackoverflow.com/questions/70588706


            Increase worker amount in cluster does not increase total performance anymore
            Asked 2021-Dec-17 at 17:40

            I'm experimenting Node.js cluster features along with PM2, here is my little script that for testing:



            Answered 2021-Dec-17 at 17:40

            Since your server doesn't really do much that is CPU intensive, you may not be CPU-bound at all (and your low CPU usage implies that too). You may be network bound or some other bottleneck that occurs long before you get to a CPU limit. Thus when you add CPUs beyond some level, you don't see benefit.

            If you add a 100ms spin loop to your request handler to create actual CPU load, you will probably see very different results and adding more CPUs should show more benefit. Keep in mind that more CPUs only helps when you're actually CPU-bound.

            Also, keep in mind that with your processor where you have 8 real cores that are hyperthreaded to appear to have 16 cores, those extra 8 are really just "more efficient" threads. If you aren't doing a lot of thread context switching, then those extra 8 virtual CPUs may not provide any real benefit.

            And, the most accurate testing of your server configuration will be when the client load is on a different host and you are actually using the network to send/receive requests. localhost requests don't actually go through the network.

            Source https://stackoverflow.com/questions/70393503


            zap-api-scan.py: How to limit the time / recursion / depth?
            Asked 2021-Nov-16 at 11:57

            I have a command for zap-api-scan.py, but unlike zap-full-scan.py, there seems to be no way to limit these.

            via OWASP's official docker image:



            Answered 2021-Nov-09 at 00:34

            -T max time in minutes to wait for ZAP to start and the passive scan to run


            Source https://stackoverflow.com/questions/69889328


            Groupby year-month and drop columns with all NaNs in Python
            Asked 2021-Nov-13 at 00:40

            Based on the output dataframe from this link:



            Answered 2021-Nov-12 at 23:58

            Actually, what you need is, for each group (by year / month):

            • compute errors locally for the current group,
            • find k "wanted" columns (calling argsort) and take indicated columns from models,
            • take the indicated columns from the current group and rename them to top_…,
            • return what you generated so far.

            To do it, define a "group processing" function:

            Source https://stackoverflow.com/questions/69937972


            ZAP API Scan failing with invalid mount directory error
            Asked 2021-Oct-29 at 11:18

            When I attempt to run the following ZAP command on the terminal (Debian 10) :



            Answered 2021-Oct-29 at 11:18

            Dont quote the mount argument, ie use docker run -v $(pwd):/zap/wrk/:rw ...

            A working example is shown on https://www.zaproxy.org/docs/docker/baseline-scan/

            Source https://stackoverflow.com/questions/69766625


            Combine Data into one sheet and create a new column of the source sheet
            Asked 2021-Oct-21 at 03:51

            stack community.

            I have found this clear aproach to combine data from all sheets into one.

            I just need one improvement. Create a new column after the last one. On each cell of this new column populate with the sheet name of the source data.

            Can anyone help me?

            Thanks a lot and long life to Stack Overflow



            Answered 2021-Oct-21 at 03:46

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


            No vulnerabilities reported

            Install wrk

            You can download it from GitHub.


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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