Solving the IO Bottleneck in NextGen DataCenters ... - IMEX Research
Solving the IO Bottleneck in NextGen DataCenters ... - IMEX Research
Solving the IO Bottleneck in NextGen DataCenters ... - IMEX Research
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Improv<strong>in</strong>g Query Response Time <strong>in</strong> OLTP<br />
<strong>IMEX</strong><br />
RESEARCH.COM<br />
Query Response Time (ms)<br />
0<br />
8<br />
6<br />
4<br />
2<br />
HDDs<br />
14 Drives<br />
$$<br />
HDDs<br />
112 Drives<br />
w short<br />
strok<strong>in</strong>g<br />
$$$$$$$$<br />
Hybrid<br />
HDDs<br />
36 Drives<br />
+ SSDs<br />
$$$$<br />
SSDs<br />
12 Drives<br />
• Improv<strong>in</strong>g Query Response Time<br />
• Cost effective way to improve Query response time for a given number<br />
of users or servic<strong>in</strong>g an <strong>in</strong>creased number of users at a given response<br />
time is best served with use of SSDs or Hybrid (SSD + HDDs)<br />
approach, particularly for Database and Onl<strong>in</strong>e Transaction Applications<br />
$$$<br />
Conceptual Only -Not to Scale<br />
0 10,000 20,000 30,000<br />
40,000<br />
<strong>IO</strong>PS (or Number of Concurrent Users)<br />
Source: <strong>IMEX</strong> <strong>Research</strong> SSD Industry Report © 2011<br />
© 2010‐11 <strong>IMEX</strong> <strong>Research</strong>, Copy<strong>in</strong>g prohibited. All rights reserved.<br />
10
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