Download - BCS SIGiST - How Fast is the Cloud?
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How Fast is the Cloud?
An investigation of cloud platform performance
Richard BishopSenior Performance Consultant - Intechnica
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≠ simplification
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vs.
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30 mins
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Disk IO (Performance Test (EC2), SQL, Node #1)
Disk IO (Performance Test (Virtual), SQL, Node #1)
Disk IO (Performance Test (Physical), SQL, Node #1)
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Results
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0.5
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2.5
AWS (out of box)
Azure (ported to optimised
db)
Physical (out of box)
VMWare (out of box)
Average Response time (s)
IaaS 1 IaaS 2PaaS Tin
vs.
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vs.
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Test 1 Test 2
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Cloud Testing
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http://www.infoworld.com/d/cloud-computing/face-the-facts-cloud-performance-isnt-always-stable-170066
“Cloud computing performance varies more than you might think….”“….. the price of consistency likely exceeds what you want to spend”
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Realism Repeatability
But how will itreally perform?
Did my change make a difference?
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