lvish: Parallel scheduler, LVar data structures, and infrastructure to build more.

A programming model based on monotonically-growing concurrent data structures.

As a starting point, look at the main module, Control.LVish, as well as one of these papers:

• FHPC 2013: LVars: lattice-based data structures for deterministic parallelism (http://dl.acm.org/citation.cfm?id=2502326).

• POPL 2014: Freeze after writing: quasi-deterministic parallel programming with LVars (http://www.cs.indiana.edu/~lkuper/papers/2013-lvish-draft.pdf).

• PLDI 2014: Taming the Parallel Effect Zoo: Extensible Deterministic Parallelism with LVish (http://www.cs.indiana.edu/~rrnewton/papers/effectzoo-draft.pdf).

If the haddocks are not building, here is a mirror: http://www.cs.indiana.edu/~rrnewton/haddock/lvish/

Change Log:

• 1.0.0.6 - tighten up dependencies; remove unused flags; very minor doc fixes.

• 1.1.2 - many bugfixes, plus a new logging infrastructure, and verification of finite lattices

• 1.1.4 - GHC 7.8.3 compatibility.

Modules

[Index]

Flags

Manual Flags

Name	Description	Default
debug	Activate additional debug assertions, and printed output.	Disabled
chaselev	Use the Chase-Lev work-stealing deque	Disabled
getonce	Ensure that continuations of get run at most once (by using extra synchronization)	Disabled
generic	Use (forthcoming) generic interfaces for Par monads.	Disabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

• lvish-1.1.4.tar.gz [browse] (Cabal source package)
• Package description (revised from the package)

Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

Package maintainers

• RyanNewton, LindseyKuper, peter_fogg

For package maintainers and hackage trustees

• edit package information

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