mio | Metal I/O library for Rust | Networking library

by tokio-rs Rust Version: v0.8.0 License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | mio Summary

mio is a Rust library typically used in Networking applications. mio has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Mio is a fast, low-level I/O library for Rust focusing on non-blocking APIs and event notification for building high performance I/O apps with as little overhead as possible over the OS abstractions. This is a low level library, if you are looking for something easier to get started with, see Tokio.

Support

Quality

Security

License

Reuse

Support

mio has a medium active ecosystem.

It has 5565 star(s) with 656 fork(s). There are 126 watchers for this library.

It had no major release in the last 12 months.

There are 20 open issues and 659 have been closed. On average issues are closed in 39 days. There are 9 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of mio is v0.8.0

Quality

mio has 0 bugs and 0 code smells.

Security

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

mio code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

mio 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

mio releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

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mio Key Features

No Key Features are available at this moment for mio.

mio Examples and Code Snippets

No Code Snippets are available at this moment for mio.

Community Discussions

Trending Discussions on mio

Create new data.table column based on last(name) of named vector

Creating 100 new columns with increasing shift at once

Group and create three new columns by condition [Low, Hit, High]

Convert 5 Mio tiff Files in png

Dataflow - State persistence database

Getting a value from a DataFrames column based on the condition (if at least one value != nan)

Why does a 20MB JSON Array creates a 2GB Table

How do I use raku -e and -n with multiple file glob

All combinations of a row in a dataframe

Python numpy array row extraction based on another's array column - faster solution required

QUESTION

Create new data.table column based on last(name) of named vector

Asked 2022-Mar-30 at 16:02

I have huge dataset (over 100 Mio rows) with traffic data and want to create an additional column that says in which quantile the traffic of this row lies.

MWE ...

ANSWER

Answered 2022-Mar-30 at 16:02

We can use findInterval

Source https://stackoverflow.com/questions/71680443

QUESTION

Creating 100 new columns with increasing shift at once

Asked 2022-Mar-19 at 13:05

I'm having a dataset with 30 Mio rows, representing 4000 different time series. Now I want to create 100 new columns containing shifted values (the delta-value 1d before, 2d before and so on).

Data / MWE ...

ANSWER

Answered 2022-Mar-19 at 11:06

I think a simple for loop would suffice:

Source https://stackoverflow.com/questions/71537565

QUESTION

Group and create three new columns by condition [Low, Hit, High]

Asked 2022-Feb-10 at 16:22

I have a large dataset (~5 Mio rows) with results from a Machine Learning training. Now I want to check to see if the results hit the "target range" or not. Lets say this range contains all values between -0.25 and +0.25. If it's inside this range, it's a Hit, if it's below Low and on the other side High.

I now would create this three columns Hit, Low, High and calculate for each row which condition applies and put a 1 into this col, the other two would become 0. After that I would group the values and sum them up. But I suspect there must be a better and faster way, such as calculate it directly while grouping. I'm happy for any idea.

Data ...

ANSWER

Answered 2022-Feb-10 at 16:13

You could use cut to define the groups and pivot_table to reshape:

Source https://stackoverflow.com/questions/71068392

QUESTION

Convert 5 Mio tiff Files in png

Asked 2021-Dec-29 at 13:35

i am thinking about the best and fastet way to convert 5 Mio tiff Files (in Folders Subfolders and SubSubfolders) in 5 Mio png Files (same directory). Is there any way to parallelise this job?

How could i check then if all files are converted?

...

ANSWER

Answered 2021-Dec-29 at 13:35

Your question is very vague on details, but you can use GNU Parallel and ImageMagick like this:

Source https://stackoverflow.com/questions/70519099

QUESTION

Dataflow - State persistence database

Asked 2021-Nov-30 at 12:48

We are considering using Beam/Dataflow for stateful processing:

Real-time aggregation of metrics on global windows (every 1min)
Real-time aggregation on a high number of parallel sessions (> 1 mio)

Example: get max price article bought for each 1 mio clients since registered on a portal

Also, we would also like to access those calculated aggregates while not interfering with the real-time job.

Design question : can it be covered by the current state back-end - Windmill/Persistent Disks [1] - or would the use of a database (like BigTable) be a better fit ?

Thanks !

[1] Dataflow - State persistence?

...

ANSWER

Answered 2021-Nov-25 at 14:19

It is actually possible to define Big Table connectors in Dataflow to perform reading and writing operations. Moreover, there is the project.jobs.get method of the Dialogflow API that returns an instance of a job which is a json response containing also the “currentState” field. Therefore I think you could build a sort of automation script to get this field value and then store it in Big Table database using the Big Table connectors, however it is a quite complex solution and I am not sure if it could be convenient.

Source https://stackoverflow.com/questions/69913119

QUESTION

Getting a value from a DataFrames column based on the condition (if at least one value != nan)

Asked 2021-Nov-19 at 08:00

I have a data frame containing user behaviour on a website whereby every row is a single action performed by this concrete user (scroll, click, pageview). It means that for one unique user I have a different amount of rows where data such as e.g. city or device is always the same, but the URLs visited are different. But for some reason even though the data was collected within one session (= within a couple of minutes from one user's device) some of the rows have missing values (nans). My goal is to create user profiles from that, but I don't know how to tell python to look through the language column for example and even if at least one value is not nan, then it should write this value as this user's language. I know it's nothing complicated but I can't figure it out and would be very thankful for your help.

UPD: the whole data frame has about 7. Mio rows containing actions from about 400 Tsd. users so considering memory usage would be great too

...

ANSWER

Answered 2021-Nov-19 at 08:00

Nevermind, I kinda found a solution. Posting it here as the post had a couple of upvotes.

Source https://stackoverflow.com/questions/70005414

QUESTION

Why does a 20MB JSON Array creates a 2GB Table

Asked 2021-Oct-13 at 18:28

in Oracle 19C DB i have a json with the following format

...

ANSWER

Answered 2021-Oct-13 at 18:28

You made two significant errors in your observation:

First you confuse the size of the data and the size of the table.

The latter is always higher due to overhead and free space

Here simple example - the table has 1000 rows with approx. 1000 bytes per row

Source https://stackoverflow.com/questions/69554701

QUESTION

How do I use raku -e and -n with multiple file glob

Asked 2021-Oct-10 at 22:14

I'd like to do the following in raku on windows

...

ANSWER

Answered 2021-Oct-06 at 17:34

My rudimentary understanding of file-globbing is that the shell handles that--and since it seems that you're on Windows, all bets may be off. The only exception may be if you're using WSL Windows-Subsystem-for-Linux, which should give you a more Unix/Linux-like experience:

https://docs.microsoft.com/en-us/windows/wsl/about

According to the Microsoft document below Windows has two built-in shells, CMD.exe and Powershell (I believe the WSL shell above is optional):

"Command Shell Overview"

"Windows has two command shells: The Command shell and PowerShell. Each shell is a software program that provides direct communication between you and the operating system or application, providing an environment to automate IT operations."

https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/windows-commands

Below is what works on a fairly old bash/MacOS system. With the -ne (non-autoprinting) command line flag:

Source https://stackoverflow.com/questions/69384754

QUESTION

All combinations of a row in a dataframe

Asked 2021-Sep-01 at 10:54

i have the following Dataframe (df = ) with around 40 mio rows.

...

ANSWER

Answered 2021-Sep-01 at 09:03

You can groupby by No and create the lists you want quite easily.

Source https://stackoverflow.com/questions/69010586

QUESTION

Python numpy array row extraction based on another's array column - faster solution required

Asked 2021-Jul-10 at 21:41

Two 2D numpy arrays are given (arr_all and arr_sub) whereas the second is a random subset of the first. I need to get the rows of the first one (arr_all) that are not included in the second one (arr_sub) based on an ID in one column that exist in both arrays. e.g.:

...

ANSWER

Answered 2021-Jul-10 at 21:41

Here's one way:

Source https://stackoverflow.com/questions/68331120

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

Vulnerabilities

No vulnerabilities reported

Install mio

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.