uwsgitop | top-like app for monitoring uWSGI instances

by xrmx Python Version: 0.12 License: MIT

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | uwsgitop Summary

uwsgitop is a Python library. uwsgitop has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can install using 'pip install uwsgitop' or download it from GitHub, PyPI.

top-like app for monitoring uWSGI instances

Support

Quality

Security

License

Reuse

Support

uwsgitop has a low active ecosystem.

It has 453 star(s) with 72 fork(s). There are 14 watchers for this library.

There were 1 major release(s) in the last 12 months.

There are 12 open issues and 21 have been closed. On average issues are closed in 117 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of uwsgitop is 0.12

Quality

uwsgitop has 0 bugs and 0 code smells.

Security

uwsgitop has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

uwsgitop code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

uwsgitop is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

uwsgitop releases are not available. You will need to build from source code and install.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

uwsgitop saves you 7 person hours of effort in developing the same functionality from scratch.

It has 21 lines of code, 0 functions and 1 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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uwsgitop Key Features

No Key Features are available at this moment for uwsgitop.

uwsgitop Examples and Code Snippets

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Community Discussions

Trending Discussions on uwsgitop

What represents status 531 or 540 for uwsgi process in uwsgitop?

uwsgi worker keep idle after respawning

python dependecies fail on CI machine only

uWSGI workers stuck: why

uWSGI lazy-apps and ThreadPool

QUESTION

What represents status 531 or 540 for uwsgi process in uwsgitop?

Asked 2019-Nov-30 at 06:35

I'm running uwsgi with a 3 processes configuration. While monitoring it to see some problems with requests timeouts on a high traffic website (100 requests/second) I saw the following.

It seems that one of the processes is being locked into 531 (540 on another server) status and not serving any requests. Also EXC column stays between 11 and 15.

What is 531 status? I can't find any reference in uwsgitop documentation. It should only be one of idle, busy, pause, cheaped or sig

I need to say that uwsgi runs under supervisor.

...

ANSWER

Answered 2019-Nov-30 at 06:35

Those numbers 531 and 540 do not really belong to the STATUS column, but to the SIG column. The real status was idle, which is the following value that's mistakenly being displayed under the AVG column.

It's just a display bug: seems a wide value under the REQ column has overflowed the column and pushed every subsequent value in that row 1 more position over to the right.

Source https://stackoverflow.com/questions/59103760

QUESTION

uwsgi worker keep idle after respawning

Asked 2019-Sep-18 at 03:18

Environment

OS: Linux (4.15.0-1043-aws) / Ubuntu 18.04.1 LTS 64 bit
Python: 3.6.5 (default, Apr 1 2018, 05:46:30)
uwsgi: 2.0.17.1
App server: Django 2.1.1
Web server: nginx/1.14.0 (Ubuntu)

Problem

I use nginx + uwsgi + django to setup web server, and some times I found the response is so slowly and I have to use the touch command which uwsgi provided to reload the sever.

After using uwsgitop to monitor my uwsgi server, I found that some uwsgi workers keep idle after being respawned, and these workers' RSS and VSZ are zero, as the following image shows.

I didn't find any error info in uwsgi log, the spawning info is normal like this:

...

ANSWER

Answered 2019-Sep-18 at 03:18

Just as my comments on uwsgi issue Some worker keep idle after respawning shows, this problem caused by third-party module APScheduler.

I use strace and gdb tools to inspect the idle worker, and find the idle worker just stuck in Waiting for the GIL.

So I think this should be caused by threads I created in master process. And the only threads I introduced in master process is APScheduler background instance which used to start cron job.

After I move the scheduler jobs logic to a separated process, this problem never happen again.

Source https://stackoverflow.com/questions/57646840

QUESTION

python dependecies fail on CI machine only

Asked 2018-Nov-25 at 18:43

my jenkins CI has started to fail. I'm building a module that depends on another module of mine

here is the error message. it's not failing on localhost. The build is done using dockers

...

ANSWER

Answered 2018-Nov-25 at 18:43

The root cause was upgrading PyOpenSSL from 17.3.0 to 18.0. reverted that and was solved.

Source https://stackoverflow.com/questions/53415316

QUESTION

uWSGI workers stuck: why

Asked 2018-Jan-10 at 16:01

I'm using uwsgi version 2.0.13.1 with the following config:

...

ANSWER

Answered 2018-Jan-10 at 16:01

Although I added already a comment, here goes a longer description.

Warning: the problem only arose when using more than one worker process AND more than one thread (-p --threads).

Short version: In Python 2.7.x some modules are not 100% thread safe during imports (logging, implicit imports of codecs). Try to import all of such problematic modules in the wsgi file given to uwsgi (i.e, before uwsgi forks).

Long version: In https://github.com/unbit/uwsgi/issues/1599 I analysed the problem and found that it could be related to python bug with the logging module. The problem can be solved importing and initializing any critical modules BEFORE uwsgi forks which happens after the wsgi script given to uwsgi is executed.

I finally resolved my problem importing the django settings.ROOT_URLCONF directly or indirectly from the wsgi file. This also has the benefits of reducing memory consumption (because the code base shared between workers is much bigger) and per-worker initialization time.

Source https://stackoverflow.com/questions/44825813

QUESTION

uWSGI lazy-apps and ThreadPool

Asked 2017-Jun-11 at 00:39

Running uWSGI with

...

ANSWER

Answered 2017-Jun-11 at 00:39

This happened because uWSGI workers were unable to access the thread pool created in the master, see https://stackoverflow.com/a/39890941/2419669.

Using @postfork fixes this:

Source https://stackoverflow.com/questions/44476678

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

Vulnerabilities

No vulnerabilities reported

Install uwsgitop

You can install using 'pip install uwsgitop' or download it from GitHub, PyPI.
You can use uwsgitop like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

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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