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The Latest Performance Topics

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How Our gRPC Services Collapsed During Traffic Bursts — and What Finally Stopped It
A latency-driven dynamic rate limiter can keep gRPC services stable during traffic bursts by rejecting early instead of collapsing under queueing.
April 3, 2026
by Parveen Saini
· 2,562 Views
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When One Giant Payload Must Serve Many Small Consumers: Designing a Scalable Fanout Service
This mismatch between large producers and small consumers is where systems fracture. The fix isn’t constraining producers or overloading consumers — it’s a fanout layer.
April 2, 2026
by Vikas Mittal
· 1,946 Views · 2 Likes
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Securing Error Budgets: How Attackers Exploit Reliability Blind Spots in Cloud Systems
Attackers exploit SRE blind spots. Treat security like reliability: track breach budgets, monitor configs and access, automate detection, and respond systematically.
April 2, 2026
by Oreoluwa Omoike
· 2,956 Views · 1 Like
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The Myth of Horizontal Scalability
Horizontal scaling only works for the parts of your system that are parallel. Find and shrink the serial fraction before adding more infrastructure.
April 2, 2026
by David Iyanu Jonathan
· 2,746 Views · 1 Like
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Mastering Azure Kubernetes Service: The Ultimate Guide to Scaling, Security, and Cost Optimization
Learn to optimize AKS with automated scaling, robust security policies, and cost-saving techniques for high-performance cloud clusters.
April 2, 2026
by Jubin Soni, FBCS DZone Core CORE
· 3,474 Views · 1 Like
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End-to-End Streaming Optimization: Kafka to Delta With Exactly-Once Guarantees
Kafka feeds the stream, Spark tracks progress via checkpoints, and Delta's transaction log ensures every event lands exactly once, even across failures and restarts.
April 1, 2026
by Seshendranath Balla Venkata
· 2,702 Views · 2 Likes
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From Load Testing to Performance Engineering: Why the Shift Matters
Modern cloud systems need performance engineering, not just load testing. Proactively ensure reliability, scalability, and resilience across the lifecycle.
April 1, 2026
by Roopa Bhavikatti
· 2,407 Views
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Reliability Is Security: Why SRE Teams Are Becoming the Frontline of Cloud Defense
In cloud systems, reliability and security are the same problem — security changes can cause outages, and attacks often appear as operational issues.
March 31, 2026
by Oreoluwa Omoike
· 3,601 Views · 1 Like
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Memory Optimization and Utilization in Java 25 LTS: Practical Best Practices
Memory optimization in the latest Java is more about controlling allocation, choosing the right GC, and measuring real behavior under load.
March 31, 2026
by Muhammed Harris Kodavath
· 3,169 Views · 5 Likes
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Deploying Java applications on Arm64 with Kubernetes
Tuning Java on Kubernetes (Arm64): align CPU/memory limits with JVM, use container-aware settings, optimize placement, and leverage OS tuning for better performance.
March 30, 2026
by Dave Neary
· 2,023 Views · 1 Like
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Designing High-Concurrency Databricks Workloads Without Performance Degradation
Enable liquid clustering and auto-optimize by default. They handle layout, conflicts, and compaction automatically as workloads scale.
March 27, 2026
by Seshendranath Balla Venkata
· 4,125 Views · 3 Likes
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Engineering High-Performance Real-Time Leaderboard
Replaced slow slice-based leaderboard with indexed skip list + hash IDs, cutting updates to <1ms and stabilizing CPU/memory under loads.
March 27, 2026
by Ivan Balashov
· 3,155 Views · 1 Like
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Engineering Capacity Plans for Load-Shedding in High-Demand Enterprise Apps
This article provides a practical approach to capacity planning and demonstrates load-shedding patterns for large-scale enterprise applications.
March 27, 2026
by Amit Kumar Padhy
· 1,883 Views
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Understanding Dropped Updates in Feed Generation Systems in Modern Applications
In this article, understand what dropped updates in feed generation systems are, why they are important, and how to prevent them.
March 27, 2026
by Amit Sonar
· 1,883 Views
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MinIO AIStor and Ampere® Computing Reference Architecture for High-Performance AI Inference
MinIO AIStor delivers high-performance, scalable object storage for AI workloads with Ampere CPUs, optimized for inference, analytics, and cloud-native environments.
March 26, 2026
by Tinh Nguyen
· 2,607 Views · 1 Like
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When Kubernetes Says "All Green" But Your System Is Already Failing
Learn about how standard cluster observability misses the failure signals that matter most during real incidents, outages, and postmortems.
March 26, 2026
by Shamsher Khan DZone Core CORE
· 3,375 Views
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From 30s to 200ms: Optimizing Multidimensional Time Series Analysis at Scale
Do multidimensional anomaly detection at scale, sharing strategies to speed up time series queries, achieving consistent sub-second performance.
March 26, 2026
by Suvodeep Pyne
· 2,540 Views
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Retries Will Bankrupt You Before Any Attacker Gets the Chance
Bad retries turn minor failures into major outages and bigger bills. Resilience without limits, jitter, and idempotency is just expensive failure.
March 25, 2026
by David Iyanu Jonathan
· 1,301 Views
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Beyond Reactive HPA: Designing a Predictive Autoscaler with KEDA and Time-Series Forecasting
Eliminate HPA scaling lag by wiring time-series forecasting (Prophet) into KEDA to provision pod capacity before traffic spikes hit.
March 23, 2026
by Nabin Debnath
· 2,133 Views · 1 Like
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AI as a SQL Performance Tuning Assistant: A Structured Evaluation
Can AI genuinely provide engineering‑grade SQL optimization insights, or does it mainly offer confident‑sounding but shallow guidance?
March 20, 2026
by Manish Adawadkar
· 4,051 Views · 3 Likes
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