How Does an Organization Manage Hundreds of Sites?dotCMS
Traditionally, organizations of all sizes have managed their Web properties in a largely ad-hoc manner. However, as the sophistication and impact of the organizational Web presence broadens, it is necessary to adopt a more mature approach to both Web Operations and web content management. This presentation from Gilbane Conference Boston 2011 discusses the important aspects of web operations, from strategy to governance and execution. It takes an in-depth look at a case study of the largest multi-tenant implementation of public-facing websites in the healthcare industry.
Presented by: John Scudder (Director, Communication & Design Services, Hospital Corporation of America)
Presented at dotCMS Boot Camp 2010, this presentation covers everything that entails migrating from earlier versions to the upcoming release v1.9. We cover what you can anticipate in the migration process and best practices for making it go as smoothly as possible.
From dotCMS Boot Camp 2010. High-level slides from presentation on how to configure plugins in dotCMS and a focus on plugin development in Velocity and Java.
From dotCMS Boot Camp 2010. This presentation talks about form submissions can now be stored as content and dynamically reported on HTML pages. Any user can place complex forms on any HTML page in the dotCMS 1.9 version.
Pembuatan kertas ini menggunakan sistem tradisional dengan alat-alat yang ada disekitar kita dengan memanfaatkan sampah dari bekas pohon atau pelepah daun pisang.
How Does an Organization Manage Hundreds of Sites?dotCMS
Traditionally, organizations of all sizes have managed their Web properties in a largely ad-hoc manner. However, as the sophistication and impact of the organizational Web presence broadens, it is necessary to adopt a more mature approach to both Web Operations and web content management. This presentation from Gilbane Conference Boston 2011 discusses the important aspects of web operations, from strategy to governance and execution. It takes an in-depth look at a case study of the largest multi-tenant implementation of public-facing websites in the healthcare industry.
Presented by: John Scudder (Director, Communication & Design Services, Hospital Corporation of America)
Presented at dotCMS Boot Camp 2010, this presentation covers everything that entails migrating from earlier versions to the upcoming release v1.9. We cover what you can anticipate in the migration process and best practices for making it go as smoothly as possible.
From dotCMS Boot Camp 2010. High-level slides from presentation on how to configure plugins in dotCMS and a focus on plugin development in Velocity and Java.
From dotCMS Boot Camp 2010. This presentation talks about form submissions can now be stored as content and dynamically reported on HTML pages. Any user can place complex forms on any HTML page in the dotCMS 1.9 version.
Pembuatan kertas ini menggunakan sistem tradisional dengan alat-alat yang ada disekitar kita dengan memanfaatkan sampah dari bekas pohon atau pelepah daun pisang.
In this presentation from dotCMS Boot Camp 2010 you will learn about widgets and how to design them. Includes a step-by-step process of how to build a widget following dotCMS best practices.
In this presentation from dotCMS Boot Camp 2010 you learn how to leverage the new features of dotCMS v1.9 to easily enhance your SEO practices and capabilities. Ensuring that your pages are optimized for the major search engines.
Presentation from dotCMS Boot Camp 2010. This covers simple solutions to common problems in Velocity. Learn basic velocity syntax and frequently used dotCMS view tools.
Tips and hits on how to scale your PHP application, from tuning your php.ini settings and using accelerators till going through caching mechanisms, reverse proxying and infrastructure setups.
PhD. defense slides.
Current supercomputer architectures are subject to memory related issues. For instance we can observe slowdowns induced by memory management mecanisms and their implementation. In this context, we focus on the management of large memory segments for multi-core and NUMA supercomputers similar to Tera 100 and Curie. We discuss our work in three parts. We first study several paging policies (page coloring, huge pages...) from multiple operating systems. We demonstrate an interference between those policies and layout decisions taken by userspace allocators. Such interactions can significantly reduce cache efficiency depending on the application, particularly on multi-core architectures. This study extends existing works by studying interactions between the operating system, the allocator and caches. Then, we discuss performance issues when large memory segments are allocated. To do so, we consider the interaction between the OS and userspace allocators. We show that we can significantly improve some application performances (up to 50%) by controling the memory exchange rate with the OS and by taking care of memory topologies. We finally study page fault extensibility in current Linux kernel implementation. We obsere a large impact due to page zeroing which is a security requirement. We propose an improvement on memory allocation semantic aimed at avoiding page zeroing. It shows a new interest for huge pages to improve paging scalability without changing too much kernel algorithms.
1 Module - Operating Systems Configuration and Use by Mark John LadoMark John Lado, MIT
1 Module - Operating Systems Configuration and Use
More on https://www.markjohn.cf/courses
This course will deliberate on the basics of an operating system, which may include Computer Memory, the Operating System, its Graphical User Interface, The Windows Operating System, and Desktop, Operating System Installation.
In this presentation from dotCMS Boot Camp 2010 you will learn about widgets and how to design them. Includes a step-by-step process of how to build a widget following dotCMS best practices.
In this presentation from dotCMS Boot Camp 2010 you learn how to leverage the new features of dotCMS v1.9 to easily enhance your SEO practices and capabilities. Ensuring that your pages are optimized for the major search engines.
Presentation from dotCMS Boot Camp 2010. This covers simple solutions to common problems in Velocity. Learn basic velocity syntax and frequently used dotCMS view tools.
Tips and hits on how to scale your PHP application, from tuning your php.ini settings and using accelerators till going through caching mechanisms, reverse proxying and infrastructure setups.
PhD. defense slides.
Current supercomputer architectures are subject to memory related issues. For instance we can observe slowdowns induced by memory management mecanisms and their implementation. In this context, we focus on the management of large memory segments for multi-core and NUMA supercomputers similar to Tera 100 and Curie. We discuss our work in three parts. We first study several paging policies (page coloring, huge pages...) from multiple operating systems. We demonstrate an interference between those policies and layout decisions taken by userspace allocators. Such interactions can significantly reduce cache efficiency depending on the application, particularly on multi-core architectures. This study extends existing works by studying interactions between the operating system, the allocator and caches. Then, we discuss performance issues when large memory segments are allocated. To do so, we consider the interaction between the OS and userspace allocators. We show that we can significantly improve some application performances (up to 50%) by controling the memory exchange rate with the OS and by taking care of memory topologies. We finally study page fault extensibility in current Linux kernel implementation. We obsere a large impact due to page zeroing which is a security requirement. We propose an improvement on memory allocation semantic aimed at avoiding page zeroing. It shows a new interest for huge pages to improve paging scalability without changing too much kernel algorithms.
1 Module - Operating Systems Configuration and Use by Mark John LadoMark John Lado, MIT
1 Module - Operating Systems Configuration and Use
More on https://www.markjohn.cf/courses
This course will deliberate on the basics of an operating system, which may include Computer Memory, the Operating System, its Graphical User Interface, The Windows Operating System, and Desktop, Operating System Installation.
1. You got an OutofMemoryException,
now what?
Andres Olarte
Nick Rodriguez
4/16/10
2. Iden%fying
the
problem
Memory
related
problems
Performance
issues
Stability
issues
Frontend
vs.
backend
issues
Tools
to
examine
the
system
JMX
Logs
4/16/10
3. Crea%ng
a
baseline
Simula%ng
traffic
Using
access
logs
as
test
base
Examining
the
memory
usage
Crea%ng
reproducible
tests
Tools
for
the
job
Comparing
results
4/16/10
4. Understanding
the
System
Java
memory
management
Garbage
collec%on
Memory
u%liza%on
in
dotCMS
Database
usage
in
dotCMS
Common
boKlenecks
4/16/10
5. Memory
issues
JVM
memory
configura%on
Cache
configura%on
Regions
and
their
sizes
Time
to
live
Per
request
memory
usage
Per
session
memory
usage
4/16/10
7. Best
prac%ces
Assign
as
much
memory
as
possible
Use
as
liKle
memory
as
possible
Limit
the
amount
of
data
used
per
page
If
benchmarking,
change
one
variable
at
a
%me
4/16/10