Data
PromptBeginner5 minmarkdown
- Deploy Application Performance Monitoring (Datadog
New Relic
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Showing 24 of 107,870Categories: Productivity, Coding & Debugging, Data, Communication, General
General
PromptBeginner5 minmarkdown
### Backend (APM
Profilers
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General
PromptBeginner5 minmarkdown
- Address scalability: proactively consider expected input size
memory limitations
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General
PromptBeginner5 minmarkdown
### Frontend (Chrome DevTools
Lighthouse
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Productivity
PromptBeginner5 minmarkdown
- Run Lighthouse for automated audits covering LCP
FID
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General
PromptBeginner5 minmarkdown
- Remember that premature optimization is counterproductive
but strategic optimization is essential
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General
PromptBeginner5 minmarkdown
- Provide alternative solutions when trade-offs exist (in-place vs additional memory
speed vs memory)
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General
PromptBeginner5 minmarkdown
- Identify constraints
input/output requirements
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General
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- Capture percentiles (p50
p95
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General
PromptBeginner5 minmarkdown
- Consider the full system impact of optimizations
not just local improvements
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Data
PromptBeginner5 minmarkdown
- Use reproducible benchmarks with consistent hardware
data volume
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General
PromptBeginner5 minmarkdown
- [ ] All optimizations are documented with rationale
measured impact
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Coding & Debugging
PromptBeginner5 minmarkdown
- [ ] API response times meet SLA: <200ms (p95) for standard endpoints
<50ms (p95) for database queries
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General
PromptBeginner5 minmarkdown
After completing optimization
verify:
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General
PromptBeginner5 minmarkdown
- Document trade-offs: readability vs performance
memory vs CPU
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General
PromptBeginner5 minmarkdown
- [ ] Frontend metrics meet targets: LCP <2.5s
FID <100ms
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General
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- Classify each bottleneck by type: CPU-bound
I/O-bound
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General
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- Implement optimizations incrementally
measuring after each change
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Coding & Debugging
PromptBeginner5 minmarkdown
- Correlate bottlenecks with specific code paths
queries
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General
PromptBeginner5 minmarkdown
- Capture response time percentiles (p50
p95
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Communication
PromptBeginner5 minmarkdown
- **Microservices**: gRPC for inter-service communication
message queues for decoupling
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General
PromptBeginner5 minmarkdown
- Profile memory usage including heap size
GC frequency
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Coding & Debugging
PromptBeginner5 minmarkdown
- **API**: Payload size reduction
compression (gzip
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Productivity
PromptBeginner5 minmarkdown
- **Async**: Promise.all() for parallel operations
worker threads for CPU-bound tasks
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