How to Monitor AWS Lambda Performance
Prioritise p99 latency, errors, throttles, concurrency, memory and cost in CloudWatch; use X‑Ray for tracing and tune memory, timeout and concurrency.
Read moreBlog posts in the Performance category
Prioritise p99 latency, errors, throttles, concurrency, memory and cost in CloudWatch; use X‑Ray for tracing and tune memory, timeout and concurrency.
Read morePrioritise p99 latency, errors, throttles, concurrency, memory and cost in CloudWatch; use X‑Ray for tracing and tune memory, timeout and concurrency.
Read morePrioritise p99 latency, errors, throttles, concurrency, memory and cost in CloudWatch; use X‑Ray for tracing and tune memory, timeout and concurrency.
Read moreMeasure service mesh CPU, memory and telemetry overhead, convert deltas to monthly £ and reduce costs by scope, proxy and telemetry tuning.
Read moreMeasure service mesh CPU, memory and telemetry overhead, convert deltas to monthly £ and reduce costs by scope, proxy and telemetry tuning.
Read moreMeasure service mesh CPU, memory and telemetry overhead, convert deltas to monthly £ and reduce costs by scope, proxy and telemetry tuning.
Read moreMeasure service mesh CPU, memory and telemetry overhead, convert deltas to monthly £ and reduce costs by scope, proxy and telemetry tuning.
Read moreUse minimal CDN geolocation: prioritise compliance and availability, limit cache variants, and measure routing accuracy.
Read moreUse minimal CDN geolocation: prioritise compliance and availability, limit cache variants, and measure routing accuracy.
Read moreUse minimal CDN geolocation: prioritise compliance and availability, limit cache variants, and measure routing accuracy.
Read moreUse minimal CDN geolocation: prioritise compliance and availability, limit cache variants, and measure routing accuracy.
Read morePipelines — not tools — are the real limit: standardise templates, cut queue time, automate policy checks and shift ownership to scale enterprise CI/CD.
Read morePipelines — not tools — are the real limit: standardise templates, cut queue time, automate policy checks and shift ownership to scale enterprise CI/CD.
Read morePipelines — not tools — are the real limit: standardise templates, cut queue time, automate policy checks and shift ownership to scale enterprise CI/CD.
Read morePipelines — not tools — are the real limit: standardise templates, cut queue time, automate policy checks and shift ownership to scale enterprise CI/CD.
Read moreExplains Kubernetes requests vs limits, CPU vs memory sizing, QoS choices and rightsizing to balance cost and reliability.
Read moreExplains Kubernetes requests vs limits, CPU vs memory sizing, QoS choices and rightsizing to balance cost and reliability.
Read moreExplains Kubernetes requests vs limits, CPU vs memory sizing, QoS choices and rightsizing to balance cost and reliability.
Read moreExplains Kubernetes requests vs limits, CPU vs memory sizing, QoS choices and rightsizing to balance cost and reliability.
Read moreTrack Deployment Frequency, Lead Time, Change Failure Rate and Time to Restore Service using SCM, CI/CD and incident data with automated baselines.
Read moreTrack Deployment Frequency, Lead Time, Change Failure Rate and Time to Restore Service using SCM, CI/CD and incident data with automated baselines.
Read moreTrack Deployment Frequency, Lead Time, Change Failure Rate and Time to Restore Service using SCM, CI/CD and incident data with automated baselines.
Read moreTrack Deployment Frequency, Lead Time, Change Failure Rate and Time to Restore Service using SCM, CI/CD and incident data with automated baselines.
Read moreAI monitoring demands hybrid strategies to cut telemetry costs while improving detection speed and regulatory compliance.
Read moreAI monitoring demands hybrid strategies to cut telemetry costs while improving detection speed and regulatory compliance.
Read moreAI monitoring demands hybrid strategies to cut telemetry costs while improving detection speed and regulatory compliance.
Read moreAI monitoring demands hybrid strategies to cut telemetry costs while improving detection speed and regulatory compliance.
Read morePractical strategies to reduce latency across AWS, Azure and GCP: region choice, private links, monitoring, routing and caching.
Read morePractical strategies to reduce latency across AWS, Azure and GCP: region choice, private links, monitoring, routing and caching.
Read morePractical strategies to reduce latency across AWS, Azure and GCP: region choice, private links, monitoring, routing and caching.
Read morePractical strategies to reduce latency across AWS, Azure and GCP: region choice, private links, monitoring, routing and caching.
Read moreKeep core microservice functions running during failures using circuit breakers, fallbacks, timeouts, bulkheads and async workflows.
Read moreKeep core microservice functions running during failures using circuit breakers, fallbacks, timeouts, bulkheads and async workflows.
Read moreKeep core microservice functions running during failures using circuit breakers, fallbacks, timeouts, bulkheads and async workflows.
Read moreKeep core microservice functions running during failures using circuit breakers, fallbacks, timeouts, bulkheads and async workflows.
Read morePractical checklist to reduce API gateway latency and costs: connection reuse, compression, caching, tuning, monitoring and scaling.
Read morePractical checklist to reduce API gateway latency and costs: connection reuse, compression, caching, tuning, monitoring and scaling.
Read morePractical checklist to reduce API gateway latency and costs: connection reuse, compression, caching, tuning, monitoring and scaling.
Read morePractical checklist to reduce API gateway latency and costs: connection reuse, compression, caching, tuning, monitoring and scaling.
Read moreEmbed observability, optimise queries, caching and storage, and add CI/CD checks and AI monitoring to cut latency and cloud costs in DevOps.
Read moreEmbed observability, optimise queries, caching and storage, and add CI/CD checks and AI monitoring to cut latency and cloud costs in DevOps.
Read moreEmbed observability, optimise queries, caching and storage, and add CI/CD checks and AI monitoring to cut latency and cloud costs in DevOps.
Read moreEmbed observability, optimise queries, caching and storage, and add CI/CD checks and AI monitoring to cut latency and cloud costs in DevOps.
Read moreKubernetes traffic splitting lowers deployment risk and cost by routing a small share to a canary, monitoring and enabling quick rollbacks.
Read moreKubernetes traffic splitting lowers deployment risk and cost by routing a small share to a canary, monitoring and enabling quick rollbacks.
Read moreKubernetes traffic splitting lowers deployment risk and cost by routing a small share to a canary, monitoring and enabling quick rollbacks.
Read moreKubernetes traffic splitting lowers deployment risk and cost by routing a small share to a canary, monitoring and enabling quick rollbacks.
Read moreAI predicts CI/CD failures by spotting signals in logs, tests and metrics — shifting teams from firefighting to prevention.
Read moreAI predicts CI/CD failures by spotting signals in logs, tests and metrics — shifting teams from firefighting to prevention.
Read moreAI predicts CI/CD failures by spotting signals in logs, tests and metrics — shifting teams from firefighting to prevention.
Read moreAI predicts CI/CD failures by spotting signals in logs, tests and metrics — shifting teams from firefighting to prevention.
Read moreHow CDN charges work and how to cut bills: bandwidth, request fees, cache misses, regional pricing, optimisation and monitoring.
Read moreHow CDN charges work and how to cut bills: bandwidth, request fees, cache misses, regional pricing, optimisation and monitoring.
Read moreHow CDN charges work and how to cut bills: bandwidth, request fees, cache misses, regional pricing, optimisation and monitoring.
Read moreHow CDN charges work and how to cut bills: bandwidth, request fees, cache misses, regional pricing, optimisation and monitoring.
Read moreRun fast, isolated unit tests early in CI/CD, use JUnit XML reports, parallelise suites and monitor flaky tests for reliable pipelines.
Read moreRun fast, isolated unit tests early in CI/CD, use JUnit XML reports, parallelise suites and monitor flaky tests for reliable pipelines.
Read moreRun fast, isolated unit tests early in CI/CD, use JUnit XML reports, parallelise suites and monitor flaky tests for reliable pipelines.
Read moreRun fast, isolated unit tests early in CI/CD, use JUnit XML reports, parallelise suites and monitor flaky tests for reliable pipelines.
Read moreManage service mesh configs using version control, preflight validation, staged rollouts, observability and fast rollback to avoid outages.
Read moreManage service mesh configs using version control, preflight validation, staged rollouts, observability and fast rollback to avoid outages.
Read moreManage service mesh configs using version control, preflight validation, staged rollouts, observability and fast rollback to avoid outages.
Read moreManage service mesh configs using version control, preflight validation, staged rollouts, observability and fast rollback to avoid outages.
Read moreTroubleshoot CI/CD build failures with logs, local reproduction, linters and debug traces to reduce downtime and prevent repeats.
Read moreTroubleshoot CI/CD build failures with logs, local reproduction, linters and debug traces to reduce downtime and prevent repeats.
Read moreTroubleshoot CI/CD build failures with logs, local reproduction, linters and debug traces to reduce downtime and prevent repeats.
Read moreTroubleshoot CI/CD build failures with logs, local reproduction, linters and debug traces to reduce downtime and prevent repeats.
Read morePractical, low-risk strategies for zero‑downtime Istio upgrades in large Kubernetes environments using canaries, parallel control planes and monitoring.
Read morePractical, low-risk strategies for zero‑downtime Istio upgrades in large Kubernetes environments using canaries, parallel control planes and monitoring.
Read morePractical, low-risk strategies for zero‑downtime Istio upgrades in large Kubernetes environments using canaries, parallel control planes and monitoring.
Read morePractical, low-risk strategies for zero‑downtime Istio upgrades in large Kubernetes environments using canaries, parallel control planes and monitoring.
Read moreAPI gateways are the frontline for enforcing rate limits and throttling to protect backends and ensure fair traffic.
Read moreAPI gateways are the frontline for enforcing rate limits and throttling to protect backends and ensure fair traffic.
Read moreAPI gateways are the frontline for enforcing rate limits and throttling to protect backends and ensure fair traffic.
Read moreAPI gateways are the frontline for enforcing rate limits and throttling to protect backends and ensure fair traffic.
Read moreRetry and backoff best practices for distributed systems: exponential backoff with jitter, retry budgets, idempotency, and circuit breakers.
Read moreRetry and backoff best practices for distributed systems: exponential backoff with jitter, retry budgets, idempotency, and circuit breakers.
Read moreRetry and backoff best practices for distributed systems: exponential backoff with jitter, retry budgets, idempotency, and circuit breakers.
Read moreRetry and backoff best practices for distributed systems: exponential backoff with jitter, retry budgets, idempotency, and circuit breakers.
Read moreAutomate smoke, load, stress and soak tests in your CI/CD pipeline to catch bottlenecks early and enforce p95, throughput and error gates.
Read moreAutomate smoke, load, stress and soak tests in your CI/CD pipeline to catch bottlenecks early and enforce p95, throughput and error gates.
Read moreAutomate smoke, load, stress and soak tests in your CI/CD pipeline to catch bottlenecks early and enforce p95, throughput and error gates.
Read moreAutomate smoke, load, stress and soak tests in your CI/CD pipeline to catch bottlenecks early and enforce p95, throughput and error gates.
Read moreFix five common CI/CD pipeline problems—testing, complexity, environment drift, monitoring gaps and hardcoded secrets with practical fixes.
Read moreFix five common CI/CD pipeline problems—testing, complexity, environment drift, monitoring gaps and hardcoded secrets with practical fixes.
Read moreFix five common CI/CD pipeline problems—testing, complexity, environment drift, monitoring gaps and hardcoded secrets with practical fixes.
Read moreFix five common CI/CD pipeline problems—testing, complexity, environment drift, monitoring gaps and hardcoded secrets with practical fixes.
Read moreUse Terraform lifecycle rules, blue/green, rolling and canary strategies with health checks to update infrastructure without service interruptions.
Read moreUse Terraform lifecycle rules, blue/green, rolling and canary strategies with health checks to update infrastructure without service interruptions.
Read moreUse Terraform lifecycle rules, blue/green, rolling and canary strategies with health checks to update infrastructure without service interruptions.
Read moreUse Terraform lifecycle rules, blue/green, rolling and canary strategies with health checks to update infrastructure without service interruptions.
Read moreUnified observability across on‑prem and public clouds with OpenTelemetry, RUM, synthetic tests and AI for proactive issue detection.
Read moreUnified observability across on‑prem and public clouds with OpenTelemetry, RUM, synthetic tests and AI for proactive issue detection.
Read moreUnified observability across on‑prem and public clouds with OpenTelemetry, RUM, synthetic tests and AI for proactive issue detection.
Read moreUnified observability across on‑prem and public clouds with OpenTelemetry, RUM, synthetic tests and AI for proactive issue detection.
Read moreCompare AWS and Azure for multiplayer game hosting: performance, costs, GPUs, latency, scalability and UK region differences.
Read moreCompare AWS and Azure for multiplayer game hosting: performance, costs, GPUs, latency, scalability and UK region differences.
Read moreCompare AWS and Azure for multiplayer game hosting: performance, costs, GPUs, latency, scalability and UK region differences.
Read moreCompare AWS and Azure for multiplayer game hosting: performance, costs, GPUs, latency, scalability and UK region differences.
Read moreNarrow SLA definitions and capped credits can leave your business exposed—use this checklist to verify uptime, support and enforcement.
Read moreNarrow SLA definitions and capped credits can leave your business exposed—use this checklist to verify uptime, support and enforcement.
Read moreNarrow SLA definitions and capped credits can leave your business exposed—use this checklist to verify uptime, support and enforcement.
Read moreNarrow SLA definitions and capped credits can leave your business exposed—use this checklist to verify uptime, support and enforcement.
Read moreUnified logs, metrics and traces to cut hosting costs, reach 99.9% uptime and reduce MTTR from 45 to 8 minutes.
Read moreUnified logs, metrics and traces to cut hosting costs, reach 99.9% uptime and reduce MTTR from 45 to 8 minutes.
Read moreUnified logs, metrics and traces to cut hosting costs, reach 99.9% uptime and reduce MTTR from 45 to 8 minutes.
Read moreUnified logs, metrics and traces to cut hosting costs, reach 99.9% uptime and reduce MTTR from 45 to 8 minutes.
Read moreLow-cost distributed tracing for Kubernetes using object storage and a no‑index architecture; integrates with Prometheus and Loki.
Read moreLow-cost distributed tracing for Kubernetes using object storage and a no‑index architecture; integrates with Prometheus and Loki.
Read moreLow-cost distributed tracing for Kubernetes using object storage and a no‑index architecture; integrates with Prometheus and Loki.
Read moreLow-cost distributed tracing for Kubernetes using object storage and a no‑index architecture; integrates with Prometheus and Loki.
Read moreCompare Consul and Istio on platform support, traffic control, observability, resource use and when to choose each.
Read moreCompare Consul and Istio on platform support, traffic control, observability, resource use and when to choose each.
Read moreCompare Consul and Istio on platform support, traffic control, observability, resource use and when to choose each.
Read moreCompare Consul and Istio on platform support, traffic control, observability, resource use and when to choose each.
Read moreGPU hourly rates in 2025 varied up to 10× by region and provider; spot pricing, egress and co-location drive 2–5× savings.
Read moreGPU hourly rates in 2025 varied up to 10× by region and provider; spot pricing, egress and co-location drive 2–5× savings.
Read moreGPU hourly rates in 2025 varied up to 10× by region and provider; spot pricing, egress and co-location drive 2–5× savings.
Read moreGPU hourly rates in 2025 varied up to 10× by region and provider; spot pricing, egress and co-location drive 2–5× savings.
Read moreBuild vendor reporting frameworks with KPIs, automation and AI to cut cloud costs, boost delivery and reduce incidents.
Read moreBuild vendor reporting frameworks with KPIs, automation and AI to cut cloud costs, boost delivery and reduce incidents.
Read moreBuild vendor reporting frameworks with KPIs, automation and AI to cut cloud costs, boost delivery and reduce incidents.
Read moreBuild vendor reporting frameworks with KPIs, automation and AI to cut cloud costs, boost delivery and reduce incidents.
Read moreLatency and resource comparison of Istio, Linkerd and Consul — Linkerd leads in speed, Istio in features, Consul suits HashiCorp/hybrid setups.
Read moreLatency and resource comparison of Istio, Linkerd and Consul — Linkerd leads in speed, Istio in features, Consul suits HashiCorp/hybrid setups.
Read moreLatency and resource comparison of Istio, Linkerd and Consul — Linkerd leads in speed, Istio in features, Consul suits HashiCorp/hybrid setups.
Read moreLatency and resource comparison of Istio, Linkerd and Consul — Linkerd leads in speed, Istio in features, Consul suits HashiCorp/hybrid setups.
Read moreAlert on four core CI/CD metrics to catch pipeline issues early and keep delivery fast and reliable.
Read moreAlert on four core CI/CD metrics to catch pipeline issues early and keep delivery fast and reliable.
Read moreAlert on four core CI/CD metrics to catch pipeline issues early and keep delivery fast and reliable.
Read moreAlert on four core CI/CD metrics to catch pipeline issues early and keep delivery fast and reliable.
Read moreZero-downtime Kubernetes guide: rolling updates, readiness probes, blue‑green/canary releases, preStop hooks and Argo CD automation.
Read moreZero-downtime Kubernetes guide: rolling updates, readiness probes, blue‑green/canary releases, preStop hooks and Argo CD automation.
Read moreZero-downtime Kubernetes guide: rolling updates, readiness probes, blue‑green/canary releases, preStop hooks and Argo CD automation.
Read moreZero-downtime Kubernetes guide: rolling updates, readiness probes, blue‑green/canary releases, preStop hooks and Argo CD automation.
Read morePractical guidance on forecasting, regional allocation, load balancing, multi‑CDN and real‑time monitoring to optimise CDN capacity, performance and cost.
Read morePractical guidance on forecasting, regional allocation, load balancing, multi‑CDN and real‑time monitoring to optimise CDN capacity, performance and cost.
Read morePractical guidance on forecasting, regional allocation, load balancing, multi‑CDN and real‑time monitoring to optimise CDN capacity, performance and cost.
Read morePractical guidance on forecasting, regional allocation, load balancing, multi‑CDN and real‑time monitoring to optimise CDN capacity, performance and cost.
Read moreIntegrate metrics, logs and traces across CI/CD, apps and infrastructure to reduce downtime, speed incident response and lower observability costs.
Read moreIntegrate metrics, logs and traces across CI/CD, apps and infrastructure to reduce downtime, speed incident response and lower observability costs.
Read moreIntegrate metrics, logs and traces across CI/CD, apps and infrastructure to reduce downtime, speed incident response and lower observability costs.
Read moreIntegrate metrics, logs and traces across CI/CD, apps and infrastructure to reduce downtime, speed incident response and lower observability costs.
Read moreTrack cache hit ratio, TTFB and regional performance with edge logs, RUM and synthetic tests to detect issues, optimise delivery and cut CDN costs.
Read moreTrack cache hit ratio, TTFB and regional performance with edge logs, RUM and synthetic tests to detect issues, optimise delivery and cut CDN costs.
Read moreTrack cache hit ratio, TTFB and regional performance with edge logs, RUM and synthetic tests to detect issues, optimise delivery and cut CDN costs.
Read moreTrack cache hit ratio, TTFB and regional performance with edge logs, RUM and synthetic tests to detect issues, optimise delivery and cut CDN costs.
Read moreMeasure and improve DORA lead time and deployment frequency with practical tips on measurement, CI/CD automation, trunk-based development and feature flags.
Read moreMeasure and improve DORA lead time and deployment frequency with practical tips on measurement, CI/CD automation, trunk-based development and feature flags.
Read moreMeasure and improve DORA lead time and deployment frequency with practical tips on measurement, CI/CD automation, trunk-based development and feature flags.
Read moreMeasure and improve DORA lead time and deployment frequency with practical tips on measurement, CI/CD automation, trunk-based development and feature flags.
Read moreCompare five traffic‑shaping solutions for progressive delivery, covering routing, canary/blue‑green strategies, observability and resource trade-offs.
Read moreCompare five traffic‑shaping solutions for progressive delivery, covering routing, canary/blue‑green strategies, observability and resource trade-offs.
Read moreCompare five traffic‑shaping solutions for progressive delivery, covering routing, canary/blue‑green strategies, observability and resource trade-offs.
Read moreCompare five traffic‑shaping solutions for progressive delivery, covering routing, canary/blue‑green strategies, observability and resource trade-offs.
Read moreCompare rolling, blue‑green and canary deployments — downtime, cost, rollback speed and risk — to pick the best release strategy for your app.
Read moreCompare rolling, blue‑green and canary deployments — downtime, cost, rollback speed and risk — to pick the best release strategy for your app.
Read moreCompare rolling, blue‑green and canary deployments — downtime, cost, rollback speed and risk — to pick the best release strategy for your app.
Read moreCompare rolling, blue‑green and canary deployments — downtime, cost, rollback speed and risk — to pick the best release strategy for your app.
Read moreCompare AWS, Azure, GCP, OCI and DigitalOcean latency, network design and optimisation tips focused on UK performance for low‑latency workloads.
Read moreCompare AWS, Azure, GCP, OCI and DigitalOcean latency, network design and optimisation tips focused on UK performance for low‑latency workloads.
Read moreCompare AWS, Azure, GCP, OCI and DigitalOcean latency, network design and optimisation tips focused on UK performance for low‑latency workloads.
Read moreCompare AWS, Azure, GCP, OCI and DigitalOcean latency, network design and optimisation tips focused on UK performance for low‑latency workloads.
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