Stilnest.com: Wie beste Magento-Shop-Performance für zufriedene Kunden sorgt
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1 #Dynatrace Stilnest.com Wie beste Magento-Shop Performance für zufriedene Kunden sorgt. Harald Zeitlhofer Technology Strategist Dynatrace Michael Aigner COO Stilnest.com Mike Schäkermann Head of IT Stilnest.com
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Transcript of Stilnest.com: Wie beste Magento-Shop-Performance für zufriedene Kunden sorgt
1 #Dynatrace
Stilnest.com
Wie beste Magento-Shop Performance für zufriedene Kunden sorgt.
Harald Zeitlhofer
Technology Strategist
Dynatrace
Michael Aigner
COO
Stilnest.com
Mike Schäkermann
Head of IT
Stilnest.com
2 #Dynatrace
Dynatrace ist …
3 #Dynatrace
Performancebottlenecks fixed
xFASTER
Csanád MELEGHHead of IT Operations
Kunden sagen …
4 #DynatraceCompuware Confidential – Do Not Duplicate
Crystal Clear Visibility
80% Back-Office Performance Improvement
30% Faster Check-Out
Rene NEUBACHERB2C eBusiness Sr Tech Consultant
Kunden sagen …
5 #Dynatrace
Kunden sagen …
80% Faster
Time to
Market
Frank NAUMANN, Head of IT
6 #Dynatrace
Kunden sagen …
90%faster business
transactions
Patrick Progin, CEO
HOW STILNEST IMPROVED
THEIR ECOMMERCE
PERFORMANCE TO DRIVE
CONVERSIONS
STILNEST IS A
PUBLISHING HOUSE
FOR DESIGNER JEWELRY
FROM THE FIRST SKETCH
TO THE DIGITAL MODEL
FROM THE DIGITAL MODEL
TO THE PHYSICAL OBJECT
FROM THE PHYSICAL OBJECT
TO A FINAL PRODUCT
http://stilnest-business.com
STILNEST BUSINESS
Stilnest IT-Team
Michael Aigner
COO & Co-Founder
BSc Mobile Computing & MA Coporate Management & Economics
Before 1.5 years IT-Consultant for CSC in New York
Responsible for IT & Production
Mike Schäkermann
Head of IT & Co-Founder
BSc Multimedia Technology
Responsible for the Development & Hosting of the Stilnest Shop
Dynatrace
Harald Zeitlhofer
Performance Advocate at Dynatrace
PERFORMANCE THREATENS GOALS
In November 2014 we had a problem.
We discovered that our Magento Shop was
actually pretty slow!
So what do you do in that situation?
→ Our infrastructure was very limited at that
time, so let’s change that (WRONG!)
→ Don’t we know someone who works at that
performance company?
→ It turns out that in fact we had problems with
our code and with Magento!
PERFORMANCE THREATENS GOALS
Within the first session with Harald we discovered the first
major problems:
→ lessc CSS pre-processor
→ Social Login Module
→ PHP execution was really slow
less CSS preprocessor
PHP execution presented
a major global bottleneck
for our page load times!
less CSS preprocessor
less CSS preprocessor
Social Login Module
server-side calls to
external services
we did not use
Slow PHP execution
average contribution of
PHP compilation time
for fast requests!
After updating to PHP 5.5
PHP compilation time could
be reduced considerably just
by using PHP 5.5 + Opcache!
PERFORMANCE THREATENS GOALS
One directly business-relevant issue:
A seemingly harmless layout change
slowed down our page considerably!
What had happened?
We had added a small information to our
product listings: the available stock quantity
of each item in the list
Analysis: drill-down of using Dynatrace and
sensors to measure method-level performance
Problem: the PHP method to calculate the stock
quantity was extremely inefficient
Solution: pre-calculation of stock quantity values
and caching of those in the database + caching
of database results in private member variables
Consequences for our workflow?
STATUS QUO
Our infrastructure changed a lot since the
beginning.
We are thoroughly monitoring every change
that goes live and included performance
monitoring in our development & review
process.
Our website evolved over time, but we see a
clear correlation between our website
performance and our conversion rate.
Outlook: Auto Scaling in EC2
Auto Scaling in EC2: use custom metrics
Auto Scaling in EC2: use custom metrics
use baseline violations in the decision criteria for auto scaling
Outlook: Test automation
Outlook: Nginx
more information:
http://apmblog.dynatrace.com/2014/10/30/proper-configuration-running-php-nginx/
http://www.slideshare.net/HaraldZeitlhofer/php-conference-berlin-2015-running-php-on-nginx
Outlook: Business Dashboards
31 #Dynatrace
... todays challengesEnd-to-End monitoring, tamecomplexity, all channels, identifyroot cause quickly
Monitoring a complex environment
end-to-end
All channels
34 #Dynatrace
… and action!3 easy steps to monitor yourapplication
Step 2: install Dynatrace Server/Client
Step 3: Place agents into the application
End-to-end visibility into all transactions
39 dynatrace
Q&A
Harald Zeitlhofer
Technology Strategist
@HZeitlhofer
Web: http://www.dynatrace.de
Community: https://community.dynatrace.com
Blog: http://apmblog.dynatrace.com/
Twitter: @dynatraceDach
Michael Aigner (COO)
Mike Schäkermann (Head of IT)
@Stilnest
Web: www.stilnest.com
