statman | collection of tools for capturing application metrics

by jasonray JavaScript Version: 1.9.1 License: No License

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | statman Summary

statman is a JavaScript library. statman has no bugs, it has no vulnerabilities and it has low support. You can install using 'npm i statman' or download it from GitHub, npm.

statman is a set of modules to assist with collection of metrics.

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Quality

Security

License

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Support

statman has a low active ecosystem.

It has 5 star(s) with 1 fork(s). There are 3 watchers for this library.

There were 2 major release(s) in the last 12 months.

There are 21 open issues and 15 have been closed. On average issues are closed in 163 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of statman is 1.9.1

Quality

statman has 0 bugs and 0 code smells.

Security

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

statman code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

statman does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

statman releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed statman and discovered the below as its top functions. This is intended to give you an instant insight into statman implemented functionality, and help decide if they suit your requirements.

Used by key .
It determines the key .
Find or create a new metric with the given name .
Returns a value .
Creates a Stopwatch timer .
Gets a gauge by name
Retrieves a meter .
Reset all metrics

Get all kandi verified functions for this library.

statman Key Features

No Key Features are available at this moment for statman.

statman Examples and Code Snippets

No Code Snippets are available at this moment for statman.

Community Discussions

Trending Discussions on statman

How do I figure out what is causing Data IO spikes on my Azure SQL database?

QUESTION

How do I figure out what is causing Data IO spikes on my Azure SQL database?

Asked 2017-Nov-15 at 08:24

I have a Azure SQL production database that runs at around 10-20% DTU usage on average, however, I get DTU spikes that take it upwards of 100% at times. Here is a sample from the past 1 hour:

I realize this could be a rouge query, so I switched over to the Query Performance Insight tab, and I find the following from the past 24 hours:

This chart makes sense with regards to the CPU usage line. Query 3780 takes the majority of at CPU, as expected with my application. The Overall DTU (red) line seems to follow this correctly (minus the spikes).

However, in the DTU Components charts I can see large Data IO spikes occurring that coincide with the Overall DTU spikes. Switching over to the TOP 5 queries by Data IO, I see the following:

This seems to indicate that there are no queries that are using high amounts of Data IO.

How do I find out where this Data IO usage is coming from?

Finally, I see that there is this one, "odd ball" query (7966) listed under the TOP 5 queries by Data IO with only 5 executions. Selecting it shows the following:

...

ANSWER

Answered 2017-Nov-14 at 19:37

It seems that query is part of the automatic update of statistics process. To mitigate the impact of this process on production you can regularly update statistics and indexes using runbooks as explained here. Run sp_updatestats to immediately try to mitigate the impact of this process.

Source https://stackoverflow.com/questions/47291859

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

Vulnerabilities

No vulnerabilities reported

Install statman

statman is decomposed into several smaller modules. To utilize the metric modules, you have two choices.
access directly: this is recommended if there is one single metric package. Like if you just want the stopwatch
access via statman: this provides some capabilities such as a registry to easily access many metrics
Make sure that you have node and npm installed
Clone source code to you local machine
Setup dependencies: npm install
run tests: npm test