Scaling for the Expected and Unexpected Brian Moon Senior Web - PowerPoint PPT Presentation

May 05, 2023 •278 likes •420 views

Scaling for the Expected and Unexpected Brian Moon Senior Web Engineer dealnews.com http://brian.moonspot.net/ twitter.com/brianlmoon Tuesday, June 23, 2009 Tuesday, June 23, 2009 Unexpected Likely one page.... at first Likely coming

Scaling for the Expected and Unexpected Brian Moon Senior Web Engineer dealnews.com http://brian.moonspot.net/ twitter.com/brianlmoon Tuesday, June 23, 2009
Tuesday, June 23, 2009
Unexpected Likely one page.... at first Likely coming from a single source Tuesday, June 23, 2009
Planned degradation What can we take down? When should we take stuff down? What is acceptable service? Tuesday, June 23, 2009
Basic Caching Caching Database Queries Caching Content File based caching memcached, in process cache, etc. Tuesday, June 23, 2009
Make Content Static Copy pages to static files Do scheduled updates while under load Tuesday, June 23, 2009
Expected Jun 06 - May 09 Tuesday, June 23, 2009
Dec 26, 2006 Dec 1, 2008 Tuesday, June 23, 2009
Proxy Servers Reduce load on application servers Content caching Varnish, Squid, even home made Tuesday, June 23, 2009
Heavy Read Loads Replicate for heavy read load Denormalization Collapse data into fewer tables Duplicating data is OK. Cache as needed Tuesday, June 23, 2009
Heavy Write Loads Separate primary data storage (“write” servers) and read servers Write data out of band Tuesday, June 23, 2009
Testing Decide how big you want to scale Benchmark the actual application Test against production environment Determine acceptable load Use a service (Keynote, Gomez) Tuesday, June 23, 2009
3rd Party Content USE AN IFRAME! Bonus Coverage Piss off advertisers Tell them to get over it Tell sales “tough shit” Tuesday, June 23, 2009

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Flash Reliability in Produc4on: The Expected and the Unexpected

Flash Reliability in Produc4on: The Expected and the Unexpected Bianca Schroeder Raghav Lagisetty, University of Toronto Arif Merchant Google Inc. Why flash? More and more

210 views • 20 slides

Structural analysis of expected and unexpected clauses in sentences using gaze-tracking studies

Structural analysis of expected and unexpected clauses in sentences using gaze-tracking studies Chirag Gupta IIT Kanpur October 20, 2012 Introduction Consider the following sentences The ball was kicked by Bhutia into the goal. The

345 views • 23 slides

Archaeological Resources Expected and Unexpected, the Challenges John M. Foster, RPA Greenwood

Archaeological Resources Expected and Unexpected, the Challenges John M. Foster, RPA Greenwood and Associates GREENWOOD-ASSOCIATES.COM Determining Impacts, the Process: 1. Inventory: research, survey, consultation, and report; 2. Evaluation

592 views • 41 slides

ASPR TRACIE: Resources to Help Build Resilience for the Expected and Unexpected Shayne Brannman,

ASPR TRACIE: Resources to Help Build Resilience for the Expected and Unexpected Shayne Brannman, MS, ASPR TRACIE Program Director John Hick, MD, Hennepin County Medical Center, ASPR TRACIE Senior Editor Speakers Melissa Harvey, RN, MSPH,

244 views • 21 slides

Scaling up baseband attacks: More (unexpected) attack surface Black Hat USA 2012 2012-07-25

Scaling up baseband attacks: More (unexpected) attack surface Black Hat USA 2012 2012-07-25 36.117038, -115.174562 Ralf-Philipp Weinmann SnT, University of Luxembourg <ralf-philipp.weinmann@uni.lu> Security issues with SUPL

769 views • 38 slides

Scaling Slack The Good, The Unexpected, and The Road Ahead Michael Demmer mdemmer@slack-corp.com

November 6, 2018 Scaling Slack The Good, The Unexpected, and The Road Ahead Michael Demmer mdemmer@slack-corp.com | @mjdemmer Me (Not) This Talk 1. 2016: Monolith 2. 2016-2018: Microservices 3. 2016-2018: Best Practices 4. 2018: Lessons

643 views • 60 slides

Unexpected Radiation Exposure Scenarios Timur Durrani, MD, MPH, MBA Associate Professor of

Unexpected Radiation Exposure Scenarios Timur Durrani, MD, MPH, MBA Associate Professor of Medicine, UCSF Site Occupational Medical Director, LBNL March 7, 2020 Outline The Advanced Light Source (ALS) Expected radiation exposure

490 views • 20 slides

Dialogue Managing the Unexpected Managing the Unexpected the Role of the Regulatory Body

Swiss Federal Nuclear Safety Inspectorate ENSI Dialogue Managing the Unexpected Managing the Unexpected the Role of the Regulatory Body Cornelia Ryser, ENSI, Switzerland IAEA Technical Meeting Vienna, 25 29 June 2012 Assumptions

543 views • 4 slides

Analysis of Scaling Algorithms for Matrix & Operator Scaling Contents Scaling Algorithms

Rafael Oliveira University of Toronto Analysis of Scaling Algorithms for Matrix & Operator Scaling Contents Scaling Algorithms Three Step Analysis Generalization One More Application of Scaling Non-Negative Matrices &

604 views • 15 slides

Scaling From simple models to rich strategies PPPLab Day, November 30th Scaling: recent

Scaling From simple models to rich strategies PPPLab Day, November 30th Scaling: recent publications Insight Series Tool Animation The rationale for scaling As the SDGs require transformational change, scaling can provide: Reaching more

609 views • 37 slides

ETI se Scaling for many organizations Hierarchy Recursive vs T.to eRaokon traverses the

Discovery Naming or IN 5 Why name 172.217 11.14 or google.com Indirection Security Isafety concerns How name iEE f google.com Et Challenge Scaling Scaling for many clients Caching D y D ETI se Scaling for many organizations Hierarchy

215 views • 4 slides

Outline Scaling Scalinga Plenitude of Power Laws Scaling-at-large Scaling-at-large

Scaling Outline Scaling Scalinga Plenitude of Power Laws Scaling-at-large Scaling-at-large Scaling-at-large Principles of Complex Systems Allometry Allometry Definitions Definitions Course 300, Fall, 2008 Examples Examples

568 views • 27 slides

Expected Value 27 February 2012 Expected Value 27 February 2012 1/19 This week we discuss the

Expected Value 27 February 2012 Expected Value 27 February 2012 1/19 This week we discuss the notion of expected value and how it applies to probability situations, including the various New Mexico Lottery games. Expected Value 27 February

839 views • 47 slides

Pitfalls in PID: Expect the unexpected Faculty Disclosure X No, nothing to disclose Yes, please

Pitfalls in PID: Expect the unexpected Faculty Disclosure X No, nothing to disclose Yes, please specify: PITFALLS IN PID: EXPECT THE UNEXPECTED First daughter of non-consanguineous parents, no relevant family history. 2 months old

258 views • 10 slides

So#ware Scaling Mo/va/on & Goals HW Configura/on & Scale Out So#ware Scaling

So#ware Scaling Mo/va/on & Goals HW Configura/on & Scale Out So#ware Scaling Efforts System management Opera/ng system Programming environment PreAcceptance Work HW stabiliza/on & early scaling

390 views • 19 slides

UMBC A B M A L T F O U M B C I M Y O R T 1 (10/18/04) I E S R C E O V

Advanced VLSI Design Scaling CMPE 640 Scaling Technology scaling rate is approximately 13%/year, halving every 5 years. 100 10 m 1 0.1 1960 1970 1980 1990 2000 The size of the circuits also continues to increase. Besides increasing

362 views • 7 slides

Stuff you should know (to Win Arguments and Influence Nutjobs!) Santa Clara, CA Sylvia A.

Stuff you should know (to Win Arguments and Influence Nutjobs!) Santa Clara, CA Sylvia A. Allegretto Center on Wage & Employment Dynamics University of California, Berkeley Econ 101 (in very colorful but not so pretty pictures) This

285 views • 25 slides

SEO and Beyond! How to Really, Truly, Once and For All Get People to Your Website in a Way

SEO and Beyond! How to Really, Truly, Once and For All Get People to Your Website in a Way that Matters (Hint: it may be harder than you think!) 1. EA 2 2. Know Who the Heck You Are! 3. Only Sell What People Want to Buy 4. Make it About

511 views • 19 slides

SLIDES&FOR& PRESENTATION Dr.$Francesco$ Grillo THE$CHINA$ CENTRE,' OXFORD,'

SLIDES&FOR& PRESENTATION Dr.$Francesco$ Grillo THE$CHINA$ CENTRE,' OXFORD,' 25th%FEB%2019 MA MAIN%ME MESS SSAGES 1) 1)#W #WHA HAT#IS #IS#T #THE HE#B #BOOK#AB #ABOUT? 2) 2)#RE #REAS ASONS NS#F #FOR#C R#COMPARING

243 views • 22 slides

Vietnam at cross roads: Context, Challenges and Priorities WB IMF Parliamentary Network Visit

Vietnam at cross roads: Context, Challenges and Priorities WB IMF Parliamentary Network Visit to Vietnam Hanoi, March 5, 2018 Ousmane Dione Country Director for Vietnam Disclaimer: The boundaries, colors, denominations and other information

728 views • 33 slides

UHON 207 Fine Art as Global Perspective: Social Transformation through Art Spring 2020 Professor

UHON 207 Fine Art as Global Perspective: Social Transformation through Art Spring 2020 Professor Jacobs Political Artists: Oral Presentation Due: See dates below. Your presentation date and artist will be listed on the course outline as well.

326 views • 3 slides

St Stude udent E Evalua uations ns o of T Teachi ching ng (S (SET ETs) s) What do

St Stude udent E Evalua uations ns o of T Teachi ching ng (S (SET ETs) s) What do they REALLY tell us? The truth will set you free, but first it will piss you off. Gloria Steinem Denise Wilson -- January 24, 2020 An Overview of

244 views • 23 slides

BIKE PROJECT MTB HYDRAULIC SOLUTIONS www.gapigroup.com MTB HYDRAULIC COMPONENTS BRAKE LEVERS

BIKE PROJECT MTB HYDRAULIC SOLUTIONS www.gapigroup.com MTB HYDRAULIC COMPONENTS BRAKE LEVERS SEAT POST FORK SHOCK BRAKE SYSTEM Artic Seals - Brike Project SEAT POST ENERGIZED BIDIRECTIONAL WIPER FLOATING PISTON Combined Material:

129 views • 8 slides

I III IV I III IV I III IV BUILDING TRUST Radical Candor Chart HIGH I III IV

I III IV I III IV I III IV BUILDING TRUST Radical Candor Chart HIGH I III IV LOW HIGH LOW Would You Rather: Ruinous Hear hard truth that would lead to Empathy growth/progress Or Hear what would make you feel good? IV

543 views • 23 slides