# GCP GCS optimization | Cloud Efficiency Hub Canonical: https://www.pointfive.co/efficiency-hub/cloud-services/gcp-gcs 6 documented GCP GCS cost inefficiencies, each with how to detect it and how to fix it. [Cloud Efficiency Hub](https://www.pointfive.co/efficiency-hub) 6 documented GCP GCS cost inefficiencies, each with how to detect it and how to fix it. ## 6 inefficiencies [All services](https://www.pointfive.co/efficiency-hub#browse-by-service) - GCP GCS CER-0336 ### [Excessive API Request Cost Overhead from I/O-Intensive Workloads](https://www.pointfive.co/efficiency-hub/inefficiencies/excessive-api-request-costs-from-filesystem-style-access-on-gcs) Google Cloud Storage exposes a flat namespace through an HTTP API, but many workloads consume it through filesystem-style abstractions - FUSE mounts, Hadoop/Spark connectors, or analytic engines that enumerate prefixes to discover state.... Storage - GCP GCS CER-0080 ### [Over-Retained Noncurrent Object Versions in Versioned GCS Buckets](https://www.pointfive.co/efficiency-hub/inefficiencies/over-retained-exported-object-versions-in-gcs-versioning-buckets) When GCS object versioning is enabled, every overwrite or delete operation creates a new noncurrent version. Without a lifecycle rule to manage old versions, they persist indefinitely. Over time, this results in: Accumulation of outdated... Storage - GCP GCS CER-0117 ### [Missing Autoclass on GCS Bucket](https://www.pointfive.co/efficiency-hub/inefficiencies/missing-autoclass-on-gcs-bucket) Buckets without Autoclass enabled can accumulate infrequently accessed data in more expensive storage classes, inflating monthly costs. Enabling Autoclass allows GCS to automatically move objects to lower-cost tiers based on observed... Storage - GCP GCS CER-0035 ### [Inactive GCS Bucket](https://www.pointfive.co/efficiency-hub/inefficiencies/inactive-gcs-bucket) GCS buckets often persist after applications are retired or data is no longer in active use. Without access activity, these buckets generate storage charges without providing ongoing value. Leaving stale data in Standard storage-designed... Storage - GCP GCS CER-0472 ### [Soft Delete Retention on High-Churn Cloud Storage Buckets](https://www.pointfive.co/efficiency-hub/inefficiencies/soft-delete-retention-on-high-churn-cloud-storage-buckets) Cloud Storage soft delete keeps deleted and overwritten objects recoverable for a retention period, 7 days by default and configurable from 7 to 90 days, and new buckets get it unless an organization changes the default. Soft-deleted data... Storage - GCP GCS CER-0473 ### [Unnecessary Dual-Region or Multi-Region Cloud Storage Buckets](https://www.pointfive.co/efficiency-hub/inefficiencies/unnecessary-dual-region-or-multi-region-cloud-storage-buckets) Cloud Storage buckets are created in one of three location types: a single region, a dual-region, or a multi-region such as US or EU. Dual-region and multi-region buckets store a geo-redundant copy of every object, and Google bills for... Storage ## More GCP services - [GCP Compute Engine 14](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-compute-engine) - [GCP BigQuery 9](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-bigquery) - [GCP GKE 9](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-gke) - [GCP Cloud SQL 8](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-cloud-sql) - [GCP Cloud Logging 5](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-cloud-logging) - [GCP Vertex AI 5](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-vertex-ai) - [GCP Dataflow 4](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-dataflow) - [GCP Cloud Run 3](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-cloud-run) - [GCP Cloud Memorystore 2](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-cloud-memorystore) - [GCP Cloud NAT 2](https://www.pointfive.co/efficiency-hub/cloud-services/gcp-cloud-nat) --- Source: the public page above. Product screenshots and illustrative interfaces are examples, not live customer data.