alibabacloud-oss-transfer-acceleration-diagnosis

Read-only OSS transfer acceleration diagnosis: detects acceleration not taking effect (client still on the plain endpoint), separates OSS Data Accelerator (same-region hot data) from Transfer Acceleration (cross-region links), attributes slow cross-border access and fees; never changes anything. Triggers: "transfer acceleration not working", "oss-accelerate endpoint", "cross-border access slow", "overseas upload slow", "transfer acceleration fee", "accelerator vs transfer acceleration". Do NOT use for bill line-item attribution (defer alibabacloud-oss-billing-diagnosis), endpoint choice (aliba