parsec

PaRSEC is a generic framework for architecture aware scheduling and management of micro-tasks on distributed, GPU accelerated, many-core heterogeneous architectures. PaRSEC assigns computation threads to the cores, GPU accelerators, overlaps communications and computations and uses a dynamic, fully-distributed scheduler based on architectural features such as NUMA nodes and algorithmic features such as data reuse.

https://github.com/icldisco/parsec

Keywords

dataflow-programming gpu-acceleration gpu-computing high-performance-computing runtime-system

Last synced: 4 months ago · JSON representation ·

Repository

PaRSEC is a generic framework for architecture aware scheduling and management of micro-tasks on distributed, GPU accelerated, many-core heterogeneous architectures. PaRSEC assigns computation threads to the cores, GPU accelerators, overlaps communications and computations and uses a dynamic, fully-distributed scheduler based on architectural features such as NUMA nodes and algorithmic features such as data reuse.

Basic Info

Host: GitHub
Owner: ICLDisco
License: other
Language: C
Default Branch: master
Homepage:
Size: 22.1 MB

Statistics

Stars: 68
Watchers: 6
Forks: 20
Open Issues: 136
Releases: 3

Topics

dataflow-programming gpu-acceleration gpu-computing high-performance-computing runtime-system

Created almost 4 years ago · Last pushed 4 months ago

Metadata Files

Readme Changelog Contributing License Citation Codeowners Authors

README.rst

PaRSEC
======

PaRSEC: the Parallel Runtime Scheduler and Execution Controller for
micro-tasks on distributed heterogeneous systems.


Features
--------

PaRSEC_ is a generic framework for architecture aware scheduling and
management of micro-tasks on distributed many-core heterogeneous
architectures. Applications are expressed as a Direct Acyclic Graph of tasks
with labeled edges designating data dependencies. PaRSEC assigns computation
threads to the cores, overlaps communications and computations between nodes
as well as between host and accelerators (like GPUs). It achieves these
features by using a dynamic, fully-distributed scheduler based on architectural
features such as NUMA nodes and GPU awareness, as well as algorithmic features
such as data reuse.

Several high level languages are proposed to expose the DAG from the
applications. You can either build the DAG as you go, by using a mechanism
called dynamic task discovery (DTD), or use the Parameterized Task Graph
language (PTG) to expose a compact problem-size independent format that can
be queried on-demand to discover data dependencies in a totally distributed
fashion.

The framework includes libraries, a runtime system, and development tools to
help application developers tackle the difficult task of porting their
applications to highly heterogeneous and diverse environment.

.. _PaRSEC: https://github.com/icldisco/parsec


Installing PaRSEC
-----------------

Please read the INSTALL.rst_ file for the software dependencies and the
installation instructions.

.. _INSTALL.rst: https://github.com/icldisco/parsec/blob/master/INSTALL.rst


Links and Community
-------------------

You can report bugs on the GitHub issues_ and find documentation and
tutorials in the PaRSEC wiki_.

.. _issues: https://github.com/icldisco/parsec/issues
.. _wiki: https://github.com/icldisco/parsec/wiki

If you are interested in this project and want to join the users community,
our mailman will be happy to accept you on the project user (moderated)
mailing list at parsec-users@icl.utk.edu.


----

Happy hacking,
  The PaRSEC team.

Owner

Name: ICLDisco
Login: ICLDisco
Kind: organization
Location: United States of America

Repositories: 8
Profile: https://github.com/ICLDisco

Citation (CITATION.cff)

cff-version: 1.2.0
message: "Please cite this software using the metadata from 'preferred-citation'."
authors:
- family-names: "Bosilca"
  given-names: "George"
  orcid: "https://orcid.org/0000-0003-2411-8495"
- family-names: "Bouteiller"
  given-names: "Aurelien"
  orcid: "https://orcid.org/0000-0001-5108-509X"
- family-names: "Herault"
  given-names: "Thomas"
  orcid: "https://orcid.org/0000-0001-6756-6189"
title: "PaRSEC: Parallel Runtime Scheduler "
url: "https://github.com/icldisco/parsec"
license: BSD-3-Clause-Open-MPI
preferred-citation:
  type: article
  title: "DAGuE: A generic distributed DAG engine for High Performance Computing"
  authors:
  - family-names: "Bosilca"
    given-names: "George"
    orcid: "https://orcid.org/0000-0003-2411-8495"
  - family-names: "Bouteiller"
    given-names: "Aurelien"
    orcid: "https://orcid.org/0000-0001-5108-509X"
  - family-names: "Danalis"
    given-names: "Anthony"
  - family-names: "Herault"
    given-names: "Thomas"
    orcid: "https://orcid.org/0000-0001-6756-6189"
  - family-names: "Lemarinier"
    given-names: "Pierre"
  - family-names: "Dongarra"
    given-names: "Jack"
  doi: "10.1016/j.parco.2011.10.003"
  month: 2
  year: 2012
  volume: 38
  issue: 1 
  start: 37 # First page number
  end: 51 # Last page number
  issn: "0167-8191"

GitHub Events

Total

Create event: 2
Commit comment event: 1
Issues event: 37
Watch event: 15
Issue comment event: 143
Push event: 35
Pull request review comment event: 106
Pull request event: 88
Pull request review event: 165
Fork event: 4

Last Year

Create event: 2
Commit comment event: 1
Issues event: 37
Watch event: 15
Issue comment event: 143
Push event: 35
Pull request review comment event: 106
Pull request event: 88
Pull request review event: 165
Fork event: 4

Issues and Pull Requests

Last synced: 4 months ago

All Time

Total issues: 8
Total pull requests: 24
Average time to close issues: about 2 years
Average time to close pull requests: 25 days
Total issue authors: 3
Total pull request authors: 7
Average comments per issue: 1.38
Average comments per pull request: 1.5
Merged pull requests: 13
Bot issues: 0
Bot pull requests: 0

Past Year

Issues: 4
Pull requests: 24
Average time to close issues: 3 months
Average time to close pull requests: 25 days
Issue authors: 2
Pull request authors: 7
Average comments per issue: 0.0
Average comments per pull request: 1.5
Merged pull requests: 13
Bot issues: 0
Bot pull requests: 0

View more stats

Top Authors

Issue Authors

abouteiller (25)
devreal (11)
QingleiCao (3)
therault (3)
omor1 (2)
BrieucNicolas (2)
cflinto (1)
bosilca (1)
3rav (1)

Pull Request Authors

abouteiller (28)
devreal (24)
bosilca (16)
therault (12)
G-Ragghianti (5)
QingleiCao (3)
evaleev (3)
BrieucNicolas (1)
3rav (1)

Top Labels

Issue Labels

bug (21) enhancement (17) documentation (3) compat (2) API Add (1) question (1) low priority (1)

Pull Request Labels

bug (12) enhancement (7) blocker (4) high priority (3) API Add (2) ready for review (2) documentation (2) question (1) compat (1)

Packages

Total packages: 1
Total downloads: unknown

Total dependent packages: 0
Total dependent repositories: 0
Total versions: 3
Total maintainers: 3

spack.io: parsec

PaRSEC: the Parallel Runtime Scheduler and Execution Controller PaRSEC is a runtime and a programming toolbox that support the design and parallel execution of micro-tasks on distributed, heterogeneous systems.

Homepage: https://github.com/icldisco/parsec
License: []
Latest release: 3.0.2012
published over 3 years ago

Versions: 3
Dependent Packages: 0
Dependent Repositories: 0

Rankings

Dependent repos count: 0.0%

Average: 28.6%

Dependent packages count: 57.3%

Maintainers (3)

abouteiller bosilca herault