mirror of
https://github.com/gentoo-mirror/guru.git
synced 2026-07-11 16:13:21 -04:00
57 lines
2.6 KiB
XML
57 lines
2.6 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<maintainer type="person">
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<email>lssndrbarbieri@gmail.com</email>
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<name>Alessandro Barbieri</name>
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</maintainer>
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<longdescription lang="en">
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MRNet is a customizable, high-performance software infrastructure for
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building scalable tools and applications. It supports efficient
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multicast and data aggregation functionality using a tree of processes
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between the tool's front-end and back-ends. MRNet-based tools may use
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these internal processes to distribute many important tool activities,
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for example to reduce data analysis time and keep tool front-end loads
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manageable.
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MRNet-based tool components communicate across logical channels called
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streams. At MRNet internal processes, filters are bound to these streams to
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synchronize and aggregate dataflows. Using filters, MRNet can efficiently
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compute averages, sums, and other more complex aggregations and analyses
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on tool data. MRNet also supports facilities that allow tool developers
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dynamically load new tool-specific filters into the system.
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Features:
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* Flexible tool organization: MRNet does not dictate the organization of
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MRNet and tool processes, so MRNet-based tools can tailor MRNet's
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configuration to the requirements of the tool and its target environment.
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* Scalable, flexible data aggregation: MRNet provides a set of built-in
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filters for traditional data aggregation operations like averages, sums,
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and data concatenation. MRNet also supports custom, dynamically-loaded
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filters for tool-specific aggregations.
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* High-bandwidth communication: Internally, MRNet transfers data using an
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efficient, packed binary representation. Zero-copy data paths are used
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whenever possible to reduce data transfer latency.
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* Scalable multicast: MRNet supports efficient multicast to reduce the cost
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of delivering tool control messages to tool back-ends.
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* Multiple concurrent data channels: MRNet supports multiple logical
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channels of data between tool components. Multiple aggregation and
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multicast operations may be in progress simultaneously.
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* Open source licensing.
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</longdescription>
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<use>
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<flag name="libi">Use libi as tree instantiation method instead of ssh</flag>
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<flag name="threadsafe">Build threasafe version of lightweight MRNet and XPlat libraries</flag>
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<flag name="slurm">Use slurm as libi tree instantiation method instead of ssh</flag>
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</use>
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<upstream>
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<bugs-to>https://github.com/dyninst/mrnet/issues</bugs-to>
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<remote-id type="github">dyninst/mrnet</remote-id>
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</upstream>
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</pkgmetadata>
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