Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
[2018.12 Meetup] [TALK #4] João Acabado - Quan...
Search
DevOps Lisbon
December 17, 2018
Technology
0
49
[2018.12 Meetup] [TALK #4] João Acabado - Quantiles over Percentiles, When and How
One of the 6 Lightning talks of December 2018 DevOps Lisbon MeetUp.
DevOps Lisbon
December 17, 2018
Tweet
Share
More Decks by DevOps Lisbon
See All by DevOps Lisbon
[2020.11 Meetup] Lisa Crispin - Testing in DevOps
devopslx
0
71
[2020.10 Meetup][TALK] Andrey Budzar - How Linedata Streamlined CI/CD and Optimized Cloud Spend
devopslx
1
570
[2020.09 Meetup] [Talk] Pranjal Deo - Engineering Reliable Mobile Applications
devopslx
0
75
[2020.07 Meetup] [INTRO] DevOps Lisbon
devopslx
0
110
[2020.07 Meetup] [Talk] May Poppendieck - Six Decades of Software Engineering
devopslx
0
170
[2020.06 Meetup] [INTRO] DevOps Lisbon
devopslx
1
110
[2020.06 Meetup] [Talk] Patrick Debois - Trust Me, We're Doing DevSecOps
devopslx
2
460
[2020.05 Meetup] [Talk#1] João Tiago - Load testing UK’s biggest food publisher using AWS & Artillery
devopslx
0
120
[2020.05 Meetup] [Talk#2] Miguel Palhas - Automating your Way to Confidence
devopslx
1
100
Other Decks in Technology
See All in Technology
Oracle Database Technology Night #87-1 : Exadata Database Service on Exascale Infrastructure(ExaDB-XS)サービス詳細
oracle4engineer
PRO
1
220
Pwned Labsのすゝめ
ken5scal
2
570
困難を「一般解」で解く
fujiwara3
7
2.2k
プルリクエストレビューを終わらせるためのチーム体制 / The Team for Completing Pull Request Reviews
nekonenene
3
1.1k
LINEギフトにおけるバックエンド開発
lycorptech_jp
PRO
0
430
Ruby on Railsで持続可能な開発を行うために取り組んでいること
am1157154
3
160
IAMのマニアックな話2025
nrinetcom
PRO
6
1.4k
アジャイルな開発チームでテスト戦略の話は誰がする? / Who Talks About Test Strategy?
ak1210
1
830
入門 PEAK Threat Hunting @SECCON
odorusatoshi
0
180
開発者のための FinOps/FinOps for Engineers
oracle4engineer
PRO
2
260
開発者体験を定量的に把握する手法と活用事例
ham0215
0
130
手を動かしてレベルアップしよう!
maruto
0
250
Featured
See All Featured
Faster Mobile Websites
deanohume
306
31k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
4
380
How to Think Like a Performance Engineer
csswizardry
22
1.4k
Why Our Code Smells
bkeepers
PRO
336
57k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
27
1.9k
What's in a price? How to price your products and services
michaelherold
244
12k
Designing for Performance
lara
605
68k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
115
51k
How STYLIGHT went responsive
nonsquared
99
5.4k
Building a Scalable Design System with Sketch
lauravandoore
461
33k
Six Lessons from altMBA
skipperchong
27
3.6k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
134
33k
Transcript
Quantiles over Percentiles: When and How João Acabado - December
2018
2 Motivation and Fundamentals Speed Matters Everyone wants responsive services
Percentiles vs Quantiles • P 80 = 1,85m • Q(1,85m) = 80%
3 SLI’s and SLO’s Service Level Indicator: P50, P99 Service
Level Objective • Trade-off: Absolute vs Relative measure
4 When: Micro-Services (lots of them!)
5 When: EastEnders Effect
6 When: Comparative Analysis
7 How: Tools and Techniques Tools? Kibana, Grafana with ElasticSearch,
Graphite or Prometheus Techniques? Reservoir Sampling, Histograms How? Build it, run it!
Questions?
[email protected]
9 Service Radiator