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Migrating Applications To The Cloud In A Cost Effective Manner
Andy Bennett
Migrating Applications To The Cloud In A Cost Effective Manner Andy - - PowerPoint PPT Presentation
Migrating Applications To The Cloud In A Cost Effective Manner Andy - - PowerPoint PPT Presentation
Migrating Applications To The Cloud In A Cost Effective Manner Andy Bennett Introduction The Problem Operations Want To Be Agile Operations Want To Be Lean Applying Machine Learning Making Savings Making Savings Making Savings AWS-EC2
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Introduction
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The Problem
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Operations Want To Be Agile
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Operations Want To Be Lean
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Applying Machine Learning
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Making Savings
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Making Savings
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Making Savings
AWS-EC2 t2.medium 432 $326/yr
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Making Savings
AWS-EC2 t2.medium 432 $326/yr
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Making Savings
AWS-EC2 t2.medium 432 $326/yr AWS-EC2 m3.medium 508 $434yr
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Making Savings
AWS-EC2 t2.medium 432 $326/yr AWS-EC2 m3.medium 508 $434yr 15% Reduction in Performance for a 25% Reduction in Cost
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Calculating Performance
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The Parameter Space Is Vast
A conservative example ▸ 18 JVM Parameters
▸ Heap size; Garbage collector options; etc
▸ 5 Servlet Container Parameters
▸ Acceptor Threads; etc
▸ 5 Operating System Parameters
▸ Queue sizes; Swap space; Scheduler settings
▸ Assume each option has 10 settings
▸ Most actually have a lot more but a few have less.
1028 possible configurations spread over 28 dimensions
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The Parameter Space Is Vast
Add 2 points for Parameter 1 Parameter 1 Parameter 2
+ 4 points
Parameter 1 Parameter 2
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The Problem Space Is Vast
Parameter 1 Parameter 2 Add 2 points per parameter Parameter 1 Parameter 2
+ 2 points
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http://paulbutler.org/archives/n-queens-in-a-tweet/8queens.png
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Parameter 1 Parameter 2 Performance
Test Results
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Parameter 1 Parameter 2 Performance Response surface
Fit response surface
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"No Silver Bullet"
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Counterintuitive Results
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Infrastructure For Testing
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Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 25
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 26
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 27
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 28
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 29
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 30
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 31
Testing Lifecycle
Requests per Second Test Load Non-heap Memory Usage SLIDE 32 Requests per Second Request Latency
SLIDE 33 Requests per Second Request Latency
SLIDE 34 Requests per Second Request Latency
SLIDE 35 Requests per Second Request Latency
SLIDE 36 Requests per Second Request Latency
SLIDE 37 Requests per Second Request Latency
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SLIDE 39 Requests per Second Request Latency
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m3.large
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m3.large Startup
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m3.large Startup Provision
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m3.large Startup Provision Test
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m3.large Startup Provision Test Waste?
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m3.large Startup Provision Test Test
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m3.large Startup Provision Test Test Overhead
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m3.large Startup Provision Test Test Overhead Value
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m3.large Startup Provision Test Test Overhead Value Waste
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m3.large Startup Provision Test Waste? Startup Provision Test Waste? Startup Provision Test Waste? Startup Provision Test Waste?
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m3.large Startup Provision Test Test Startup Provision Test Test
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