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SSD vs HDD - A Shift In Data Storage by Todd Dinkelman
SSD vs HDD - A Shift In Data Storage by Todd Dinkelmannomathjobs
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The document discusses solid state drives (SSDs) and how they compare to traditional hard disk drives (HDDs). It notes that SSDs offer advantages over HDDs in terms of performance, power consumption, reliability, and environmental ruggedness. However, SSD endurance and lifetime are affected by factors like write amplification, wear leveling efficiency, and capacity. Larger SSD capacities and advances in controlling write amplification are extending SSD lifetimes to meet consumer needs.Enterprise SSD: Who is Adopting Them and Why
Enterprise SSD: Who is Adopting Them and WhyIT Brand Pulse
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This document summarizes the key findings from a presentation on enterprise SSD adoption trends and brand leaders in 2014. Some of the main points include:
- Enterprise IT OEMs are increasingly adopting all-flash storage arrays after initially being hesitant.
- Cloud storage providers are becoming more transparent about the flash-based infrastructure behind their cloud offerings.
- Surveys of IT professionals show that NetApp, Dell, IBM, and EMC are seen as leaders for different types of flash storage solutions.
- Adoption of flash is growing rapidly, with many organizations planning to replace HDDs with SSDs as their primary storage within a few years as prices continue to decline.Opportunit¨¤ per la gestione dei centri fitness in seguito alla Proposta di Le...
Opportunit¨¤ per la gestione dei centri fitness in seguito alla Proposta di Le...Beatrice Masserini
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Intervento della Dott.ssa Beatrice Masserini (Studio Cassinis) a ForumClub Bologna 2017, relativo alle opportunit¨¤ per centri fitness, SSD e ASD in seguito alla Proposta di Legge dell'Onorevole Daniela Sbrollini e alle recenti novit¨¤ in Italia.Flash Memory Summit: IT Brand Pulse - SSD Buying Behavior
Flash Memory Summit: IT Brand Pulse - SSD Buying BehaviorIT Brand Pulse
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IT pro survey data showing SSD adoption, important features and who they perceive as brand leaders in 10 product categories. Also a comparison of the evolution of CD players with SSDs.SSD: Ready for Enterprise and Cloud?
SSD: Ready for Enterprise and Cloud?IMEX Research
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(1) The document discusses solid state drives (SSDs) and their suitability for enterprise and cloud storage systems. It covers SSD performance advantages over HDDs, challenges regarding endurance and reliability, and best practices for enterprise SSD usage.
(2) Key topics include choosing between SLC and MLC SSDs, new intelligent SSD controllers that meet enterprise requirements, and using storage tiering software to improve performance.
(3) The document provides an in-depth look at the SSD market and how different segments are suited to various interface types like PCIe, SAS, SATA, and Fibre Channel.
UniPlex 1000 Series PCIe NVMe JBOF
UniPlex 1000 Series PCIe NVMe JBOFUniFabric
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The UniPlex 1000 is a 24-bay NVMe JBOF that connects to hosts via PCIe, supporting up to 64 GB/s throughput and 16 million IOPS. It comes in locked and unlocked versions, with the locked version containing pre-installed drives and the unlocked allowing any drives. The JBOF can expand into an appliance using I/O drawers and storage controllers, and start small with a single JBOF then grow by connecting multiple JBOFs and tiers of storage.Ssd ¨C Solid State Drive
Ssd ¨C Solid State DriveMild
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SSD stands for solid state drive, which stores computer data without magnetic disks. SSDs have three main advantages over traditional hard disk drives: lower power usage, faster data access speeds, and greater reliability. While SSDs are more expensive than HDDs and have less storage capacity currently, the price of SSDs is decreasing as the technology advances. SSDs use no moving parts compared to HDDs, making them more durable and less prone to failure over time.Solid state drive (ssd)
Solid state drive (ssd)Mukesh Mirrey
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The document discusses solid state drives (SSDs) and how they differ from traditional hard disk drives (HDDs). SSDs use solid state memory like NAND flash instead of spinning disks, so they have no moving parts. This makes SSDs faster, more durable, quieter, and more energy efficient than HDDs. However, SSDs currently have higher costs and lower storage capacities than HDDs. The document covers the history, components, advantages, disadvantages, applications, and performance comparisons of SSDs versus HDDs.Micron Persistent Memory & NVDIMM
Micron Persistent Memory & NVDIMMinside-BigData.com
?
Today Micron announced the production of 8GB DDR4 NVDIMM, the company¡¯s first commercially available solution in the persistent memory category. Persistent memory delivers a unique balance of latency, bandwidth, capacity and cost, delivering ultra-fast DRAM-like access to critical data and allowing system designers to better manage overall costs. With persistent memory, system architects are no longer forced to sacrifice latency and bandwidth when accessing critical data that must be preserved.
Watch the video presentation: http://wp.me/p3RLHQ-eII
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletterIntel, Micron unveil ¡°breakthrough¡± 3D XPoint Memory Tech ¨C A revolutionary b...
Intel, Micron unveil ¡°breakthrough¡± 3D XPoint Memory Tech ¨C A revolutionary b...Syntech
?
What is 3D XPoint?
The explosion of connected devices and digital services is generating massive amounts of new data. For this data to be useful, it must be stored and analysed very quickly. 3D XPoint? technology is an entirely new class of non-volatile memory that can help turn immense amounts of data into valuable information in real time. With up to 1,000 times lower latency and exponentially greater endurance than NAND, 3D XPoint technology can deliver game-changing performance for big data applications. Its ability to enable high-speed, high-capacity data storage close to the processor creates new possibilities for system architects and promises to enable entirely new applications.
Intel ssd dc data center family for PCIe
Intel ssd dc data center family for PCIeLow Hong Chuan
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The document summarizes Intel's new Solid-State Drive Data Center Family for PCIe. It provides an overview of Intel's SSD product families for different market segments. It then focuses on the new Data Center Family for PCIe, highlighting its native PCIe interface, performance benefits over SAS/SATA, endurance, reliability features, and product lineup. Finally, it lists upcoming events where Intel will promote the new data center SSD family.10 Keys to Data-Centric Security
10 Keys to Data-Centric SecuritySirius
?
It is no longer enough to focus our efforts on networks and endpoints. As IT changes continue to occur, organizations need to keep pace and advance their security by focusing on the data itself through the development of a data-centric security program.
A comprehensive data-centric security strategy includes the following 10 key elements:
1 - Data discovery
2 - Data classification
3 - Data tagging & watermarking
4 - Data loss prevention
5 - Data visibility
6 - Encryption strategies
7 - Enhanced gateway controls
8 - Identity management
9 - Cloud access
10 - Continuous education
This presentation contains a synopsis of each element. As organizations develop a data-centric security program, it is important to assess current maturity levels and determine which areas need to be prioritized and remediated first.Database performance tuning for SSD based storage
Database performance tuning for SSD based storageAngelo Rajadurai
?
Databases are a key part of any application. The storage subsystem contributes most to performance of the database. In recent days, new storage technologies like Solid State Storage (SSD) and high performance drives are becoming cheaper and more accessible, but it takes a lot of planning to use these technologies in a cost effective way for best price-performance.Solid state drives
Solid state drivesManmath Agarwal
?
Solid state drives use solid state memory like NAND flash instead of spinning disks. They have faster access times than hard disk drives. An SSD contains a controller, flash memory, and an interface. The controller manages read and write operations to the flash which is organized into pages and blocks. SSDs are found in devices like thumb drives, memory cards, and embedded systems. They provide benefits like faster startup, access, and application loading compared to HDDs. SSDs are used where fast storage access is important, like financial trading systems.09. Memory, Storage (RAM, Cache, HDD, ODD, SSD, Flashdrives)
09. Memory, Storage (RAM, Cache, HDD, ODD, SSD, Flashdrives)Akhila Dakshina
?
RAM, Cache, HDD, ODD, SSD, Flashdrives - Storage, Memory
-
Computer, Hardware, ??????, ??????, Information Technology, ??????? ???????
:)Ceph Introduction 2017 
Ceph Introduction 2017 Karan Singh
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This document provides an overview of Ceph, a distributed storage system. It defines software defined storage and discusses different storage options like file, object, and block storage. It then introduces Ceph, highlighting that it provides a unified storage platform for block, object, and file storage using commodity hardware in a massively scalable, self-managing, and fault-tolerant manner. The document outlines Ceph's architecture including its components like OSDs, monitors, RADOS, RBD, RGW, and CephFS. It also discusses various access methods and use cases for Ceph like with OpenStack.Optimizing Oracle databases with SSD - April 2014
Optimizing Oracle databases with SSD - April 2014Guy Harrison
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Presentation on using Solid State Disk (SSD) with Oracle databases, including the 11GR2 db flash cache and using flash in Exadata. Last given at Collaborate 2014 #clv14.SDN and NFV: Friends or Enemies
SDN and NFV: Friends or EnemiesJustyna Bak
?
An introduction to the key concepts of SDN and NFV with visuals of:
- How SDN is transforming the Data Center
- How NFV is transforming the Service Provider domain and the End-customer domain
- Objectives
- Origin
- Ambassadors
- Applicability
- Analogies
- Benefits
- Industry Standards
- Drivers
- Obstacles
- Growth
- Resources and EventsHdd to 3D-NAND and Beyond_Oct2016_SatoruAraki
Hdd to 3D-NAND and Beyond_Oct2016_SatoruArakiSatoru Araki, PhD MBA PMP
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We are in the big transition from HDD to Flash based SSD drive for intensive data storage industry. This presentation overviews Flash Memory basics, and why it is happening now. This also mentions beyond 3D-NAND Flash memory candidates.SSD: Single Shot MultiBox Detector (UPC Reading Group)
SSD: Single Shot MultiBox Detector (UPC Reading Group)Universitat Polit¨¨cnica de Catalunya
?
ºÝºÝߣs by M¨ªriam Bellver at the UPC Reading group for the paper:
Liu, Wei, Dragomir Anguelov, Dumitru Erhan, Christian Szegedy, and Scott Reed. "SSD: Single Shot MultiBox Detector." ECCV 2016.
Full listing of papers at:
https://github.com/imatge-upc/readcv/blob/master/README.mdVideo: The State of the Solid State Drive SSD
Video: The State of the Solid State Drive SSDinside-BigData.com
?
In this deck from the Open Compute Summit, Walter Hinton, Senior Global Director of Enterprise & Client Compute Solutions Marketing at Western Digital presents: The State of the Solid State Drive SSD.
"In 2013, Western Digital acquired flash storage hardware and software supplier, Virident, for $685 million in cash. They followed that up in May 2016, with the acquisition of SanDisk Corporation. The addition of SanDisk makes Western Digital Corporation a comprehensive storage solutions provider with global reach, and an extensive product and technology platform that includes deep expertise in both rotating magnetic storage and non-volatile memory (NVM)."
Watch the video presentation: http://wp.me/p3RLHQ-guI
Learn more: https://www.wdc.com/
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletterBlue Ocean Strategy - Summary and Examples
Blue Ocean Strategy - Summary and ExamplesKhai Biau Yip
?
This is a workshop presentation developed by KB Yip and YS Lieu for a Learning Institution. It can be easily customized to suit the needs for other organizations. Please contact KB Yip (ymike27@hotmail.com) if you need to get a copy of this presentation.Êý¾Ý¿âϵͳÉè¼ÆÂþ̸
Êý¾Ý¿âϵͳÉè¼ÆÂþ̸james tong
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´Ó¹ØϵÊý¾Ý¿âµÄÆðÒò¿ªÊ¼½éÉÜ£¬ÉîÈë½âÎö¹ØϵÊý¾Ý¿âµÄ´¡°ä±õ¶Ù¡¢¸é±ð±ô²¹³Ù¾±´Ç²Ô¡¢±·´Ç°ù³¾²¹±ô¾±³ú²¹³Ù¾±´Ç²ÔµÈ¸ÅÄ½âÎöÊý¾Ý¿â³§³¦²¹±ô²¹²ú¾±±ô¾±³Ù²âµÄ¸´ÔӶȣ¬°ä´¡±ÊµÄ»ù±¾È¨ºâÓëÑ¡Ôñ£¬»º´æµÄ¸ÅÄîÓëÉè¼Æ¡¢È¨ºâ¡£Migrating from MySQL to PostgreSQL
Migrating from MySQL to PostgreSQLjames tong
?
how and why BrainTree Migrating from MySQL to PostgreSQLOracle ÐÔÄÜÓÅ»¯
Oracle ÐÔÄÜÓÅ»¯james tong
?
oracle performance tuning methodology . the key is to find and solve contention.
Scalable system operations presentation
Scalable system operations presentationjames tong
?
This document summarizes Joshua Hoffman's talk on scalable system operations at Tumblr. The talk outlines Tumblr's management stack for automating server provisioning including iPXE, Invisible Touch, Collins, Phil, Kickstart, and Puppet. It describes how the tools are used together in workflows for server intake, provisioning, and addressing challenges like configuring networking and storage during installation. The talk emphasizes principles like modularity, simplicity, and avoiding breaking the operating system.Benchmarks, performance, scalability, and capacity what s behind the numbers...
Benchmarks, performance, scalability, and capacity what s behind the numbers...james tong
?
Baron Schwartz gave a presentation on analyzing database performance beyond surface-level metrics and benchmarks. He discussed how ideal benchmarks provide full system specifications and metrics over time to understand response times and throughput. Little's Law and queueing theory can predict concurrency, response times, and capacity given arrival rates and service times. While tools like Erlang C model queues, the assumptions must be validated. True scalability is nonlinear due to bottlenecks, and debunking performance claims requires examining raw data.Stability patterns presentation
Stability patterns presentationjames tong
?
The document discusses various stability antipatterns that can cause systems to fail. It describes issues that can arise from integration points, database calls that hang, unexpected failures from external systems, traffic surges overwhelming a system, attacks from users, unbalanced capacities across systems, unbounded result sets, and more. It provides examples of each antipattern and emphasizes the importance of monitoring dependencies, using timeouts, testing with realistic data volumes, and implementing circuit breakers and other proven patterns to prevent failures from cascading across systems and spreading.More Related Content
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Solid state drive (ssd)
Solid state drive (ssd)Mukesh Mirrey
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The document discusses solid state drives (SSDs) and how they differ from traditional hard disk drives (HDDs). SSDs use solid state memory like NAND flash instead of spinning disks, so they have no moving parts. This makes SSDs faster, more durable, quieter, and more energy efficient than HDDs. However, SSDs currently have higher costs and lower storage capacities than HDDs. The document covers the history, components, advantages, disadvantages, applications, and performance comparisons of SSDs versus HDDs.Micron Persistent Memory & NVDIMM
Micron Persistent Memory & NVDIMMinside-BigData.com
?
Today Micron announced the production of 8GB DDR4 NVDIMM, the company¡¯s first commercially available solution in the persistent memory category. Persistent memory delivers a unique balance of latency, bandwidth, capacity and cost, delivering ultra-fast DRAM-like access to critical data and allowing system designers to better manage overall costs. With persistent memory, system architects are no longer forced to sacrifice latency and bandwidth when accessing critical data that must be preserved.
Watch the video presentation: http://wp.me/p3RLHQ-eII
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletterIntel, Micron unveil ¡°breakthrough¡± 3D XPoint Memory Tech ¨C A revolutionary b...
Intel, Micron unveil ¡°breakthrough¡± 3D XPoint Memory Tech ¨C A revolutionary b...Syntech
?
What is 3D XPoint?
The explosion of connected devices and digital services is generating massive amounts of new data. For this data to be useful, it must be stored and analysed very quickly. 3D XPoint? technology is an entirely new class of non-volatile memory that can help turn immense amounts of data into valuable information in real time. With up to 1,000 times lower latency and exponentially greater endurance than NAND, 3D XPoint technology can deliver game-changing performance for big data applications. Its ability to enable high-speed, high-capacity data storage close to the processor creates new possibilities for system architects and promises to enable entirely new applications.
Intel ssd dc data center family for PCIe
Intel ssd dc data center family for PCIeLow Hong Chuan
?
The document summarizes Intel's new Solid-State Drive Data Center Family for PCIe. It provides an overview of Intel's SSD product families for different market segments. It then focuses on the new Data Center Family for PCIe, highlighting its native PCIe interface, performance benefits over SAS/SATA, endurance, reliability features, and product lineup. Finally, it lists upcoming events where Intel will promote the new data center SSD family.10 Keys to Data-Centric Security
10 Keys to Data-Centric SecuritySirius
?
It is no longer enough to focus our efforts on networks and endpoints. As IT changes continue to occur, organizations need to keep pace and advance their security by focusing on the data itself through the development of a data-centric security program.
A comprehensive data-centric security strategy includes the following 10 key elements:
1 - Data discovery
2 - Data classification
3 - Data tagging & watermarking
4 - Data loss prevention
5 - Data visibility
6 - Encryption strategies
7 - Enhanced gateway controls
8 - Identity management
9 - Cloud access
10 - Continuous education
This presentation contains a synopsis of each element. As organizations develop a data-centric security program, it is important to assess current maturity levels and determine which areas need to be prioritized and remediated first.Database performance tuning for SSD based storage
Database performance tuning for SSD based storageAngelo Rajadurai
?
Databases are a key part of any application. The storage subsystem contributes most to performance of the database. In recent days, new storage technologies like Solid State Storage (SSD) and high performance drives are becoming cheaper and more accessible, but it takes a lot of planning to use these technologies in a cost effective way for best price-performance.Solid state drives
Solid state drivesManmath Agarwal
?
Solid state drives use solid state memory like NAND flash instead of spinning disks. They have faster access times than hard disk drives. An SSD contains a controller, flash memory, and an interface. The controller manages read and write operations to the flash which is organized into pages and blocks. SSDs are found in devices like thumb drives, memory cards, and embedded systems. They provide benefits like faster startup, access, and application loading compared to HDDs. SSDs are used where fast storage access is important, like financial trading systems.09. Memory, Storage (RAM, Cache, HDD, ODD, SSD, Flashdrives)
09. Memory, Storage (RAM, Cache, HDD, ODD, SSD, Flashdrives)Akhila Dakshina
?
RAM, Cache, HDD, ODD, SSD, Flashdrives - Storage, Memory
-
Computer, Hardware, ??????, ??????, Information Technology, ??????? ???????
:)Ceph Introduction 2017
Ceph Introduction 2017 Karan Singh
?
This document provides an overview of Ceph, a distributed storage system. It defines software defined storage and discusses different storage options like file, object, and block storage. It then introduces Ceph, highlighting that it provides a unified storage platform for block, object, and file storage using commodity hardware in a massively scalable, self-managing, and fault-tolerant manner. The document outlines Ceph's architecture including its components like OSDs, monitors, RADOS, RBD, RGW, and CephFS. It also discusses various access methods and use cases for Ceph like with OpenStack.Optimizing Oracle databases with SSD - April 2014
Optimizing Oracle databases with SSD - April 2014Guy Harrison
?
Presentation on using Solid State Disk (SSD) with Oracle databases, including the 11GR2 db flash cache and using flash in Exadata. Last given at Collaborate 2014 #clv14.SDN and NFV: Friends or Enemies
SDN and NFV: Friends or EnemiesJustyna Bak
?
An introduction to the key concepts of SDN and NFV with visuals of:
- How SDN is transforming the Data Center
- How NFV is transforming the Service Provider domain and the End-customer domain
- Objectives
- Origin
- Ambassadors
- Applicability
- Analogies
- Benefits
- Industry Standards
- Drivers
- Obstacles
- Growth
- Resources and EventsHdd to 3D-NAND and Beyond_Oct2016_SatoruAraki
Hdd to 3D-NAND and Beyond_Oct2016_SatoruArakiSatoru Araki, PhD MBA PMP
?
We are in the big transition from HDD to Flash based SSD drive for intensive data storage industry. This presentation overviews Flash Memory basics, and why it is happening now. This also mentions beyond 3D-NAND Flash memory candidates.SSD: Single Shot MultiBox Detector (UPC Reading Group)
SSD: Single Shot MultiBox Detector (UPC Reading Group)Universitat Polit¨¨cnica de Catalunya
?
ºÝºÝߣs by M¨ªriam Bellver at the UPC Reading group for the paper:
Liu, Wei, Dragomir Anguelov, Dumitru Erhan, Christian Szegedy, and Scott Reed. "SSD: Single Shot MultiBox Detector." ECCV 2016.
Full listing of papers at:
https://github.com/imatge-upc/readcv/blob/master/README.mdVideo: The State of the Solid State Drive SSD
Video: The State of the Solid State Drive SSDinside-BigData.com
?
In this deck from the Open Compute Summit, Walter Hinton, Senior Global Director of Enterprise & Client Compute Solutions Marketing at Western Digital presents: The State of the Solid State Drive SSD.
"In 2013, Western Digital acquired flash storage hardware and software supplier, Virident, for $685 million in cash. They followed that up in May 2016, with the acquisition of SanDisk Corporation. The addition of SanDisk makes Western Digital Corporation a comprehensive storage solutions provider with global reach, and an extensive product and technology platform that includes deep expertise in both rotating magnetic storage and non-volatile memory (NVM)."
Watch the video presentation: http://wp.me/p3RLHQ-guI
Learn more: https://www.wdc.com/
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletterBlue Ocean Strategy - Summary and Examples
Blue Ocean Strategy - Summary and ExamplesKhai Biau Yip
?
This is a workshop presentation developed by KB Yip and YS Lieu for a Learning Institution. It can be easily customized to suit the needs for other organizations. Please contact KB Yip (ymike27@hotmail.com) if you need to get a copy of this presentation.More from james tong (17)
Êý¾Ý¿âϵͳÉè¼ÆÂþ̸
Êý¾Ý¿âϵͳÉè¼ÆÂþ̸james tong
?
´Ó¹ØϵÊý¾Ý¿âµÄÆðÒò¿ªÊ¼½éÉÜ£¬ÉîÈë½âÎö¹ØϵÊý¾Ý¿âµÄ´¡°ä±õ¶Ù¡¢¸é±ð±ô²¹³Ù¾±´Ç²Ô¡¢±·´Ç°ù³¾²¹±ô¾±³ú²¹³Ù¾±´Ç²ÔµÈ¸ÅÄ½âÎöÊý¾Ý¿â³§³¦²¹±ô²¹²ú¾±±ô¾±³Ù²âµÄ¸´ÔӶȣ¬°ä´¡±ÊµÄ»ù±¾È¨ºâÓëÑ¡Ôñ£¬»º´æµÄ¸ÅÄîÓëÉè¼Æ¡¢È¨ºâ¡£Migrating from MySQL to PostgreSQL
Migrating from MySQL to PostgreSQLjames tong
?
how and why BrainTree Migrating from MySQL to PostgreSQLOracle ÐÔÄÜÓÅ»¯
Oracle ÐÔÄÜÓÅ»¯james tong
?
oracle performance tuning methodology . the key is to find and solve contention.Scalable system operations presentation
Scalable system operations presentationjames tong
?
This document summarizes Joshua Hoffman's talk on scalable system operations at Tumblr. The talk outlines Tumblr's management stack for automating server provisioning including iPXE, Invisible Touch, Collins, Phil, Kickstart, and Puppet. It describes how the tools are used together in workflows for server intake, provisioning, and addressing challenges like configuring networking and storage during installation. The talk emphasizes principles like modularity, simplicity, and avoiding breaking the operating system.Benchmarks, performance, scalability, and capacity what s behind the numbers...
Benchmarks, performance, scalability, and capacity what s behind the numbers...james tong
?
Baron Schwartz gave a presentation on analyzing database performance beyond surface-level metrics and benchmarks. He discussed how ideal benchmarks provide full system specifications and metrics over time to understand response times and throughput. Little's Law and queueing theory can predict concurrency, response times, and capacity given arrival rates and service times. While tools like Erlang C model queues, the assumptions must be validated. True scalability is nonlinear due to bottlenecks, and debunking performance claims requires examining raw data.Stability patterns presentation
Stability patterns presentationjames tong
?
The document discusses various stability antipatterns that can cause systems to fail. It describes issues that can arise from integration points, database calls that hang, unexpected failures from external systems, traffic surges overwhelming a system, attacks from users, unbalanced capacities across systems, unbounded result sets, and more. It provides examples of each antipattern and emphasizes the importance of monitoring dependencies, using timeouts, testing with realistic data volumes, and implementing circuit breakers and other proven patterns to prevent failures from cascading across systems and spreading.The right read optimization is actually write optimization
The right read optimization is actually write optimizationjames tong
?
Fractal Tree indexes provide a way to optimize both reads and writes for large, growing datasets. They achieve this by combining aspects of log-structured merge trees (LSM trees) and B-trees - buffering data during writes like LSM trees to batch inserts, but maintaining a B-tree structure for efficient queries. This allows fractal tree indexes to have very fast insertion performance like LSM trees while also supporting fast queries like B-tree indexes. However, fractal tree indexes do introduce more complexity in the tree structure that can make concurrency more difficult.
Understanding performance through_measurement
Understanding performance through_measurementjames tong
?
mysql performance measurement
performance profiling
performance tuning toolsÎÒ¶Ôºó¶ËÓÅ»¯µÄÒ»µãÏë·¨ (2012)
ÎÒ¶Ôºó¶ËÓÅ»¯µÄÒ»µãÏë·¨ (2012)james tong
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ÎÒÔÚDTCC 2012ÉϵÄÑݽ²ÄÚÈÝ£¬Ö÷ÒªÊǶÔÓÚÐÔÄÜÓÅ»¯µÄ·½·¨ÂÛ£¬Éæ¼°²¿·Ö¿ÉÉìËõϵͳÉè¼Æ£¬ÒÔ¼°Ò»Ð©³£¼ûµÄÓÅ»¯³¡¾°Óë¶ÔÓ¦µÄÊֶΣ¬ÔÚʹÓÃÕâЩÓÅ»¯ÊÖ¶ÎʱÐèÒªÌرð×¢ÒâµÄÎÊÌâ¡£
