nhd | A Topology-Aware Custom Scheduler For Kubernetes | Job Scheduling library

 by   Viasat Python Version: Current License: No License

kandi X-RAY | nhd Summary

kandi X-RAY | nhd Summary

nhd is a Python library typically used in Data Processing, Job Scheduling applications. nhd has no bugs, it has no vulnerabilities and it has low support. However nhd build file is not available. You can download it from GitHub.

NHD is a topology-aware custom scheduler used for Kubernetes. The scheduler is aware of low-level hardware details, such as CPU count, hyperthreading, GPUs, NUMA nodes, NICs, and more. Using this knowledge, the scheduler can make a better decision than the default Kubernetes scheduler for workload placement. This is especially important for high-throughput and low-latency tasks.
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            kandi-support Support

              nhd has a low active ecosystem.
              It has 32 star(s) with 4 fork(s). There are 7 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              nhd has no issues reported. There are 3 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of nhd is current.

            kandi-Quality Quality

              nhd has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              nhd does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              nhd releases are not available. You will need to build from source code and install.
              nhd has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              nhd saves you 1043 person hours of effort in developing the same functionality from scratch.
              It has 2366 lines of code, 174 functions and 14 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed nhd and discovered the below as its top functions. This is intended to give you an instant insight into nhd implemented functionality, and help decide if they suit your requirements.
            • Main scheduler loop
            • Attempt to start a pod
            • Adds NAD to a pod
            • Annotate a pod config
            • Parse topology section
            • Parse the hugepages_GBs_GB
            • Set the CPU architecture
            • Checks for mandatory fields
            • Convert the topology to libconfig
            • Populate the libconfig structure
            • Set libconfig value
            • Parses k8s pod resources
            • Get the list of resource requests for a pod and namespace
            • Performs a Triad node update
            • Get node stats
            • Get the stats for all pods
            • Returns a SchedulerStats response
            • Delete a Triad pod
            • Saw a Triad pod
            • Handle exceptions
            Get all kandi verified functions for this library.

            nhd Key Features

            No Key Features are available at this moment for nhd.

            nhd Examples and Code Snippets

            No Code Snippets are available at this moment for nhd.

            Community Discussions

            QUESTION

            How we can calculate the delay given by the following for loop in embedded C?
            Asked 2020-Sep-30 at 08:34

            I was trying to interface the LCD (NHD‐0240AZ‐FL‐YBW) to the TM4C123GH6PMI. While doing so, I am supposed to give a delay in milliseconds, so I searched on Google. One guy has used the following loop to give a delay in milliseconds. Can anyone explain how it works?

            ...

            ANSWER

            Answered 2020-Sep-30 at 06:42

            It appears that on the platform of "this guy" you mention an empty for loop that counts from 0 to 1999 (for (j = 0; j < 2000; j++);) takes approximately one millisecond. Therefore if you repeat this ulMilliSeconds times, the program performs a delay of ulMilliSeconds milliseconds.

            On your platform this may be different, therefore you probably need to mesure and adapt the inner for loop, maybe you'll need for (j = 0; j < 4000; j++); if your platform is twice as fast as "this guy's" one.

            Be aware that this:

            Source https://stackoverflow.com/questions/64131871

            QUESTION

            How to share array index between threads in Python?
            Asked 2020-Sep-15 at 05:40

            I have the following code:

            ...

            ANSWER

            Answered 2020-Sep-15 at 05:17

            for url in splitarr[x]: creates an iterator for the sequence in splitarr[x]. It doesn't matter that you increment x later - the iterator is already built. Since you have a print in there, its very likely that all of the threads will grab x when its still zero and iterate the same sequence.

            One solution is to pass incrementing values to task1 via the args argument in threading.Thread. But a thread pool is even easier.

            Source https://stackoverflow.com/questions/63895056

            QUESTION

            how to convert binarystring to base64
            Asked 2019-Sep-25 at 12:15

            i have this binarystring in this format:

            ...

            ANSWER

            Answered 2017-May-11 at 05:07

            However i am not able to use btoa(BINARYSTRING) to convert, not sure why. Is there any way i could convert it

            Yes this is the correct way to encode it. Make sure typeof BINARSTRING === 'string'. If not call toString on it.

            Source https://stackoverflow.com/questions/43906340

            QUESTION

            Iteration Vs. Recursion for Printing Integer Numbers to a Character LCD/OLED Display
            Asked 2019-Sep-07 at 08:52
            Question

            I am looking for some input on how to optimize printing the digits of an integer number, say uint32_t num = 1234567890;, to a character display with an Arduino UNO. The main metrics to consider are memory usage and complied size. The display is so slow that no improvement in speed would be meaningful and minimum code length, while nice, isn't a requirement.

            Currently, I am extracting the least significant digit using num%10 and then removing this digit by num/10 and so on until all the digits of num are extracted. Using recursion I can reverse the order of the printing so very few operations are needed (as explicit lines of code) to print the digits in proper order. Using for loops I need to find the number of characters used to write the number, then store them before being able to print them in the correct order, requiring an array and 3 for loops.

            According to the Arduino IDE, when printing an assortment of signed and unsigned integers, recursion uses 2010/33 bytes of storage/memory, while iteration uses 2200/33 bytes verses 2474/52 bytes when using the Adafruit_CharacterOLED library that extends class Print.

            Is there a way to implement this better than the functions I've written using recursion and iteration below? If not, which would you prefer and why? I feel like there might be a better way to do this with less resources--but maybe I'm Don Quixote fighting windmills and the code is already good enough.

            Background

            I'm working with a NHD-0420DZW character OLED display and have used the Newhaven datasheet and LiquidCrystal library as a guide to write my own library and the display is working great. However, to minimize code bloat, I chose to not make my display library a subclass of Print, which is a part of the Arduino core libraries. In doing this, significant savings in storage space (~400 bytes) and memory (~19 bytes) have already been realized (the ATmega328P has 32k storage with 2k RAM, so resources are scarce).

            Recursion

            If I use recursion, the print method is rather elegant. The number is divided by 10 until the base case of zero is achieved. Then the least significant digit of the smallest number is printed (MSD of num), and the LSD of the next smallest number (second MSD of num) and so on, causing the final print order to be reversed. This corrects for the reversed order of digit extraction using %10 and /10 operations.

            ...

            ANSWER

            Answered 2019-Sep-05 at 09:01

            Try this one. My avr-gcc-5.4.0 + readelf tells that the function body is only 138 bytes.

            Source https://stackoverflow.com/questions/57798199

            QUESTION

            Add National Hydrography Dataset basemap to leaflet map
            Asked 2019-May-16 at 13:19

            I'd like to add the NHD (National Hydrography Dataset) basemap (tile) to my leaflet map. Here is link that provides the Hydrography url I'm trying to use.

            ...

            ANSWER

            Answered 2019-May-16 at 13:19

            Option #1 Follow this tutorial by USGS.

            grp <- c("USGS Topo", "USGS Imagery Only", "USGS Imagery Topo","USGS Shaded Relief", "Hydrography")

            Source https://stackoverflow.com/questions/56156968

            QUESTION

            Indexing a 3d tensor using a 2d tensor
            Asked 2019-Apr-12 at 16:04

            I have a 3d tensor, source of shape (bsz x slen1 x nhd) and a 2d tensor, index of shape (bsz x slen2). More specifically, I have:

            ...

            ANSWER

            Answered 2019-Apr-12 at 16:04

            QUESTION

            ffmpeg parallel encoding for make mp4 qualities
            Asked 2018-Apr-03 at 09:35

            I want to make the different qualities from video in one command.
            I used this below code.
            But there is an issue,and it's that the output files not have details

            ...

            ANSWER

            Answered 2018-Apr-03 at 09:35

            With the guidances and helps of @Mulvya the answer is like this :

            Source https://stackoverflow.com/questions/49474502

            QUESTION

            Set hls attributes in multiple outputs as seperated piece code
            Asked 2018-Mar-02 at 07:14

            I used this command for create multiple outputs with different qualities in hls format and I mapped the audio for those.

            ...

            ANSWER

            Answered 2018-Jan-19 at 12:43

            It's work with using the command as this way.

            Source https://stackoverflow.com/questions/48339990

            QUESTION

            Python Pandas: merge, join, concat
            Asked 2017-Dec-09 at 05:07

            I have a dataframe that has a non-unique GEO_ID, and an attribute (FTYPE) in a separate column (1 of 6 values) for each GEO_ID and an associated length for each FTYPE.

            ...

            ANSWER

            Answered 2017-Dec-09 at 05:07

            I don't quite see the point of your _length columns: they seem to have the same information as just whether or not the matching value is null or not, which makes them redundant. They're easy enough to create, though.

            While we could cram this into one line if we insisted, what's the point? This is SO, not codegolf. So I might do something like:

            Source https://stackoverflow.com/questions/47725433

            QUESTION

            How to prevent insert a duplicate record in Angularjs
            Asked 2017-Oct-09 at 18:27

            I am loading all records from a SQL db table using Angular and web API, what I am trying to do is to prevent the user from inserting a new record in Angular in case some of the data is duplicated with other records returned data, before going to the API. How to raise an alert to notify and tension the user when press save that there are some fields are already exist like "code", "L_Desk", "A_Desc "with the loaded data from the table.

            HTML:

            ...

            ANSWER

            Answered 2017-Oct-09 at 18:27

            You can use filter here inorder to check for duplicates

            Source https://stackoverflow.com/questions/46631033

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

            Vulnerabilities

            No vulnerabilities reported

            Install nhd

            You can download it from GitHub.
            You can use nhd 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

            More documentation is needed for debugging issues, deploying pods, and determing whether the resource utilization is correct.
            Find more information at:

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            CLONE
          • HTTPS

            https://github.com/Viasat/nhd.git

          • CLI

            gh repo clone Viasat/nhd

          • sshUrl

            git@github.com:Viasat/nhd.git

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