safepeak - it particle accelerator (2012)
TRANSCRIPT
IT PARTICLE ACCELERATOR
ECONOMIC VIEW
SafePeak Technologies
2012
© 2012 SafePeak Technologies, Ltd., All Rights Reserved
Latency is a key IT issue
• Responsiveness
• OPEX efficiency
A 400 millisecond delay resulted in a 0.59% decrease in searches/user (Google)
© 2012 SafePeak Technologies, Ltd., All Rights Reserved
Responsiveness• Overhead• Distraction (If RT > 1Sec)
Lost Productivity
RT = Response Time
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1 sec latency = 2 sec overhead
Source: Microsoft's artificial delay experiment
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Overhead• Database speed up 100/1
#user * $/user * %Speed-up500 * $40,000 * 2.5% = $500,000
© 2012 SafePeak Technologies, Ltd., All Rights Reserved
% Speed up – Amdahl’s Law
P – affected portion of computation improvement
S – magnitude of improvement
1_______ (1-P)+(P/S)
1_____________ (1-0.05)+(0.05/2) 2.5%
-1)X 100 = % Speed up(
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The cost of distraction
• Errors• P grows significantly
1_______ (1-P)+(P/S)
LimP 1
S
1________(1-1)+(1/2)
100%-1)X 100 (
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Errors
• Data entry errors• Missed data errors• Misinterpretation errors
$$$
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P grows significantly
• Time “off-mission”• Time to refocus• P• Time related sweet spot / window of
opportunity
$
$$$
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OPEXOffloading the database
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AvoidingArchitecture rewrites
Offloading Database CPU & I/O
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• No lockout during peak times1
• Less expansive infrastructure2
• Scaling out without breaking the bank3
• Delay re-architecting the system4
Offloading & Distributed Caching
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Cache Efficiency
Cache hits/Total hits
High cache efficiency
• High offload
• High performance
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Time Spent
Res
ou
rces
(In
fras
tru
ctu
re &
HR
)
Dynamic Caching
Architecture
RewriteHW&SW
Cost Alternatives
THE VALUE OF EXTREME SPEED
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Be truthful to your IT ROI
Delay architecture rewrite
Turbo-Jet your IT Infrastructure
© 2012 SafePeak Technologies, Ltd., All Rights Reserved
Thank You
Contact Contact information
Dror BukaiVP Sales
052-6954600
www.safepeak.com
Speeding-up Data Retrieval
Questions?