![New in Prometheus v2.19.0: Memory-mapping of full chunks of the head block reduces memory usage by as much as 40% | Grafana Labs New in Prometheus v2.19.0: Memory-mapping of full chunks of the head block reduces memory usage by as much as 40% | Grafana Labs](https://grafana.com/static/assets/img/blog/memory_mapping1.png)
New in Prometheus v2.19.0: Memory-mapping of full chunks of the head block reduces memory usage by as much as 40% | Grafana Labs
![Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub](https://user-images.githubusercontent.com/6218999/134966440-bcf07268-868b-4597-92c4-69d2196d8242.png)
Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub
![Out-of-memory (OOM) in Kubernetes – Part 3: Memory metrics sources and tools to collect them – Mihai-Albert.com Out-of-memory (OOM) in Kubernetes – Part 3: Memory metrics sources and tools to collect them – Mihai-Albert.com](https://luckerbyhome.files.wordpress.com/2022/02/prometheus_targets_clip.png)
Out-of-memory (OOM) in Kubernetes – Part 3: Memory metrics sources and tools to collect them – Mihai-Albert.com
![Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub](https://user-images.githubusercontent.com/55104481/141995019-1663a8c5-4874-4078-ad03-e30c293ec0dd.png)
Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub
Monitoring v2] Update the Prometheus default memory limit to 3000Mi · Issue #35529 · rancher/rancher · GitHub
![Out-of-memory (OOM) in Kubernetes – Part 3: Memory metrics sources and tools to collect them – Mihai-Albert.com Out-of-memory (OOM) in Kubernetes – Part 3: Memory metrics sources and tools to collect them – Mihai-Albert.com](https://luckerbyhome.files.wordpress.com/2022/02/container_working_working_set_bytes_vs_node_exporter_metrics.png)