umalloc | A tiny Unix dynamic memory allocator library

by NanXiao C Version: Current License: BSD-3-Clause

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | umalloc Summary

umalloc is a C library typically used in Hardware applications. umalloc has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A tiny Unix dynamic memory allocator library. The allocated memory is divided into 4 parts:.

Support

Quality

Security

License

Reuse

Support

umalloc has a low active ecosystem.

It has 58 star(s) with 11 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

umalloc has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of umalloc is current.

Quality

umalloc has no bugs reported.

Security

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

License

umalloc is licensed under the BSD-3-Clause License. This license is Permissive.

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

Reuse

umalloc 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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umalloc Key Features

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umalloc Examples and Code Snippets

No Code Snippets are available at this moment for umalloc.

Community Discussions

Trending Discussions on umalloc

Need help understanding Makefile in xv6

How to solve UPC Runtime error: out of shared memory

QUESTION

Need help understanding Makefile in xv6

Asked 2021-Mar-25 at 21:59

I have been reading the makefile of xv6 project. I want to put all the user programs into a folder to keep the project tidy. I can not find where it compiles the user programs. I know that when i run: make fs.img; it will compile the user programs, but i can not find any commands to do so. I also want all the kernel code to go into a directory called "kernel".
Is there a feature in make that allows automatic compilation or is there just something I'm not seeing. And could anyone suggest any make docs to help me understand this makefile.

My Makefile:

...

ANSWER

Answered 2021-Mar-25 at 12:30

All make systems (as required by POSIX) have a number of built-in rules including rules that know how to compile object files from C files.

For information on GNU make's built-in rules you can review the manual.

Source https://stackoverflow.com/questions/66795490

QUESTION

How to solve UPC Runtime error: out of shared memory

Asked 2020-Mar-28 at 21:55

I am trying to run a Berkeley UPC code on a computer with 64 cores and 256 GB RAM. However the code fails to run because it cannot find enough memory. The following should work because 51 x 5 = 255 GB < 256 GB

...

ANSWER

Answered 2020-Mar-28 at 21:55

By default, Berkeley UPC uses kernel shared memory services to cross-map the UPC shared segments between co-located processes. For smp-conduit, this is the only mode of operation.

Assuming this is a Linux system with configure defaults, the most likely explanation is exhaustion of the kernel-provided POSIX shared memory space. You can confirm this by looking at the virtual file system where that resides. Here's an example from a system configured for up to 20G of shared memory:

Source https://stackoverflow.com/questions/60859758

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

Vulnerabilities

No vulnerabilities reported

Install umalloc

You can download it from GitHub.

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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