Why Is My App SLOw? Defining Reliability in Platform Engineering • Jez Humble • YOW! 2023
This presentation was recorded at YOW! Australia 2023. #GOTOcon #YOW
Jez Humble - SRE at Google Cloud & Lecturer at UC Berkeley @JezHumble
RESOURCES
ABSTRACT
Platform engineering is all fun and games until platform customers start complaining about their apps running slowly. Is it the app code or the platform?
This talk looks at how Google’s Serverless SRE team detects platform-level latency regressions before users, measures the impact of regressions, and tracks performance over time. We’ll discuss the limitations of SLOs in this context and how to take a statistical approach that gives a customer-centric picture of the performance of our platform instead. [...]
TIMECODES
00:00 Intro
03:27 Serverless platform is amazing
07:52 “My app is slow“
09:56 The platform is slow
12:46 Total (end-to-end) latency distribution
14:26 Request delivery latency
16:12 Goal
18:47 Reliability in practice
24:26 Applying to the model
26:09 Stationarity
27:20 2-Sigma Technique
33:32 Mechanics
34:50 Overload score
37:25 Impact analysis
38:36 FAQ
40:45 Backtesting
42:07 Limitations
44:04 Other applications
44:51 Conclusions
46:47 Outro
Download slides and read the full abstract here:
RECOMMENDED BOOKS
Nicole Forsgren, Jez Humble & Gene Kim • Accelerate •
Kim, Humble, Debois, Willis & Forsgren • The DevOps Handbook •
Jez Humble & David Farley • Continuous Delivery •
Jez Humble, Joanne Molesky & Barry O’Reilly • Lean Enterprise •
Beyer, Murphy, Rensin, Kawahara & Thorne • The Site Reliability Workbook •
Petoff, Murphy, Beyer & Jones • Site Reliability Engineering •
Adkins, Beyer, Blankinship, Lewandowski, Oprea & Stubblefield • Building Secure and Reliable Systems •
#SLO #SRE #ChaosEngineering #Serverless #PlatformEngineering #2Sigma #GoogleCloud #Observability #JezHumble #DevOps #Accelerate #YOWcon
Looking for a unique learning experience?
Attend the next GOTO conference near you! Get your ticket at
Sign up for updates and specials at
SUBSCRIBE TO OUR CHANNEL - new videos posted almost daily.
1 view
0
0
3 weeks ago 00:43:28 2
Stop Learning French & Start Speaking! | French Speaking Tips for Beginners | Frenchy Tales
4 weeks ago 00:03:09 1
4k beach walk tour | California people watching
4 weeks ago 00:06:52 10
Rentarou’s love speech with ENG subs | Hyakkano/100 girlfriends
4 weeks ago 00:04:08 1
Why Timothee Chalamet’s Acting Is Different (Video Essay)
1 month ago 00:00:45 1
🚨 Near-Miss at DCA: Delta Plane, Air Force Jet in Midair Scare 🚨
1 month ago 00:02:24 3
AIPodcasts Review: Create Podcasts in Minutes with AIPodcasts! 🎙️
1 month ago 00:00:35 1
H070 Roman Blind Track: Perfect for Wide & Heavy Window Treatments
1 month ago 00:03:52 1
Why is a Child Called Bhagwan Ka Roop? Science & Spirituality Explained!
1 month ago 00:01:24 1
Musical Mayra | Mayra Artist Singer | Mayra Artist Singer Instagram
1 month ago 00:00:39 1
[Kids Poem] Introducing My Family | World Mission Society Church of God
1 month ago 00:08:03 1
Armor-piercing blade made from a sabot projectile.
2 months ago 00:14:46 1
Андрей Разин - Синий Гудзон, я в тебя влюблён.
2 months ago 00:48:20 1
Lembke - Dopamine Nation and the Age of Digital Drugs | Prof G Conversations
2 months ago 00:22:16 1
Why Pride Is the Worst | The Seven Deadly Sins | PRIDE
2 months ago 00:03:37 1
Molly Nilsson “Obnoxiously Talented“
2 months ago 00:23:10 1
Why I Hate Bill Gates
2 months ago 00:04:14 1
Bill Gates Sr. Advocates for the Estate Tax
2 months ago 00:03:07 1
Weak Spray? Leaky Nozzle? Say Hello to the AUTOMAN Power Sprayer! - YouTube
2 months ago 00:10:55 1
Americans Support For Israel Hits RECORD LOW!– Here’s Why!
2 months ago 00:06:00 8
What Is International Women’s Day?
2 months ago 00:02:03 1
Boost Affiliate Earnings Fast with Commission Gorilla V3!
2 months ago 00:32:12 1
Russia Just Launched a Major Offensive into Kharkiv Oblast
2 months ago 00:02:54 1
Baccara - Cara mia (Starparade )
2 months ago 00:14:37 1
🔴 As US Cozies Up To Russia’s Economy, Putin’s Call With China Just Changed Everything