Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mage: Online Interference-Aware Scheduling in Multi-Scale Heterogeneous
  Systems   Heterogeneity has grown in popularity both at the core and server level as a
way to improve both performance and energy efficiency. However, despite these
benefits, scheduling applications in heterogeneous machines remains
challenging. Additionally, when these heterogeneous resources accommodate
multiple applications to increase utilization, resources are prone to
contention, destructive interference, and unpredictable performance. Existing
solutions examine heterogeneity either across or within a server, leading to
missed performance and efficiency opportunities. We present Mage, a practical
interference-aware runtime that optimizes performance and efficiency in systems
with intra- and inter-server heterogeneity. Mage leverages fast and online data
mining to quickly explore the space of application placements, and determine
the one that minimizes destructive interference between co-resident
applications. Mage continuously monitors the performance of active
applications, and, upon detecting QoS violations, it determines whether
alternative placements would prove more beneficial, taking into account any
overheads from migration. Across 350 application mixes on a heterogeneous CMP,
Mage improves performance by 38% and up to 2x compared to a greedy scheduler.
Across 160 mixes on a heterogeneous cluster, Mage improves performance by 30%
on average and up to 52% over the greedy scheduler, and by 11% over the
combination of Paragon [15] for inter- and intra-server heterogeneity.

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The categories of this paper are: cond-mat
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The categories of this paper are: nlin
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: comp-gas
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-bio
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The categories of this paper are: physics
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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: econ