Upgrade to Pro — share decks privately, control downloads, hide ads and more …

CPDD

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for JBD JBD
October 02, 2018
Technology
0
4.2k

 CPDD

Avatar for JBD

JBD

October 02, 2018
Tweet

More Decks by JBD

See All by JBD
eBPF in Microservices Observability at eBPF Day
Avatar for JBD rakyll
1
2.2k
eBPF in Microservices Observability
Avatar for JBD rakyll
1
1.7k
OpenTelemetry at AWS
Avatar for JBD rakyll
1
1.9k
Debugging Code Generation in Go
Avatar for JBD rakyll
5
1.6k
Are you ready for production?
Avatar for JBD rakyll
8
2.9k
Servers are doomed to fail
Avatar for JBD rakyll
3
1.6k
Serverless Containers
Avatar for JBD rakyll
1
270
Critical Path Analysis
Avatar for JBD rakyll
0
670
Monitoring and Debugging Containers
Avatar for JBD rakyll
2
1.1k

Other Decks in Technology

See All in Technology
EventBridge API Destination × AgentCore Runtimeで実現するLambdaレスなイベント駆動エージェント
Avatar for Har1101 har1101
7
260
フルカイテン株式会社 エンジニア向け採用資料
Avatar for FULL KAITEN fullkaiten
0
10k
Werner Vogelsが14年間 問い続けてきたこと
Avatar for Yusuke Shimizu yusukeshimizu
2
210
日本語テキストと音楽の対照学習の技術とその応用
Avatar for LINEヤフーTech (LY Corporation Tech) lycorptech_jp
PRO
1
200
Data Intelligence on Lakehouse Paradigm
Avatar for Scott Hsieh scotthsieh825
0
200
Web Intelligence and Visual Media Analytics
Avatar for webLyzard technology weblyzard
PRO
1
6.8k
Hardware/Software Co-design: Motivations and reflections with respect to security
Avatar for Bryan Cantrill bcantrill
1
260
SOC2は、取った瞬間よりその後が面白い
Avatar for hima 3flower
1
200
アウトプットはいいぞ / output_iizo
Avatar for uhooi uhooi
0
140
Zephyr RTOS の発表をOpen Source Summit Japan 2025で行った件
Avatar for misoji engineer iotengineer22
0
270
Security Hub と出会ってから 1年半が過ぎました
Avatar for rch850 rch850
0
180
AWS Amplify Conference 2026 - 仕様からリリースまで一気通貫 生成 AI 時代のフルスタック開発
Avatar for Riku INADA inariku
3
390

Featured

See All Featured
Mozcon NYC 2025: Stop Losing SEO Traffic
Avatar for Sam Torres samtorres
0
130
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
432
66k
Distributed Sagas: A Protocol for Coordinating Microservices
Avatar for Caitie McCaffrey caitiem20
333
22k
Producing Creativity
Avatar for Steve Smith orderedlist
PRO
348
40k
The Web Performance Landscape in 2024 [PerfNow 2024]
Avatar for Tammy Everts tammyeverts
12
1k
Designing for Performance
Avatar for Lara Hogan lara
610
70k
Bootstrapping a Software Product
Avatar for Garrett Dimon garrettdimon
PRO
307
120k
How to optimise 3,500 product descriptions for ecommerce in one day using ChatGPT
Avatar for Katarina Dahlin katarinadahlin
PRO
0
3.4k
Six Lessons from altMBA
Avatar for Skipper Chong Warson skipperchong
29
4.1k
Practical Orchestrator
Avatar for Shlomi Noach shlominoach
191
11k
HDC tutorial
Avatar for Michiel Stock michielstock
1
330
Why Your Marketing Sucks and What You Can Do About It - Sophie Logan
Avatar for Sophie Logan marketingsoph
0
63

Transcript

  1. None
  2. None
  3. None

  4. systems? who does that?

  5. jaana b. dogan 6+ years at Google, touched many projects

  6. early days (of a company)

  7. None

  8. growing...

  9. what growth looks like service A service B service C

    service D service E service auth email

  10. one becomes many failure in isolation who to ping in

    failure?

  11. and it goes larger...

  12. good guy jeff

  13. None
  14. None

  15. code search

  16. go_library( name = "logs", srcs = ["logs.go"], visibility = ["//visibility:public"],

    deps = [ …. ], ) References (641 occurrences) - //source/ads/monitoring/BUILD - //source/ads/analysis/BUILD - //source/ads/mobile/BUILD ...

  17. frontend server authentication users images memcache blobservice memcache memcache (metadata)

    (disks) load balancer

  18. frontend server authentication users images memcache blobservice memcache memcache (metadata)

    (disks) load balancer critical path

  19. cpdd (critical path driven development)

  20. discover the critical paths make them reliable and fast make

    them debuggable

  21. how do we get there? events or tracing

  22. why? why? why? why? why?

  23. GET /timeline edge-lb sched api-server auth.Auth cache.Get mysql.Query user.Profile cache.Get

    mysql.Query images.Filter blobstore.Get

  24. bare metal kernel process scheduler network stack cloud stack user

    process frameworks your code

  25. GET /timeline edge-lb sched api-server auth.Auth cache.Get mysql.Query user.Profile cache.Get

    mysql.Query images.Filter blobstore.Get not my fault

  26. GET /timeline auth.Auth cache.Get mysql.Query user.Profile cache.Get mysql.Query images.Filter blobstore.Get

    cache.Get mysql.Query blob.Get where is the source code?

  27. GET /timeline auth.Auth cache.Get mysql.Query user.Profile cache.Get mysql.Query images.Filter blobstore.Get

    cache.Get mysql.Query blob.Get who to call?

  28. GET /timeline auth.Auth cache.Get mysql.Query user.Profile cache.Get mysql.Query images.Filter blobstore.Get

    cache.Get mysql.Query blob.Get give me the logs, runtime events, profiles...

  29. challenges...

  30. this is an organizational problem CPDD CHALLENGE #1:

  31. github.com/w3c/distributed-tracing

  32. engineers don’t know where to start CPDD CHALLENGE #2:

  33. infra is still a blackbox CPDD CHALLENGE #3:

  34. instrumentation is expensive CPDD CHALLENGE #4:

  35. dynamic capabilities are underestimated CPDD CHALLENGE #5:

  36. None

  37. cpdd: a tool to close knowledge gaps (which we don’t

    talk about)

  38. fin [email protected]