On Memorystore for Redis, the Redis INFO
command returns metrics for
vector data and vector search. This page describes the metrics that are
available by using the Redis info
, info modules
, and info modules search
commands.
Index statistic metrics
Metric |
Value type |
Description |
search_total_indexed_hash_keys |
Integer |
Total count of HASH keys for all indexes |
search_number_of_indexes |
Integer |
Index schema total count |
search_number_of_attributes |
Integer |
Total count of attributes for all indexes |
Query metrics
Metric |
Value type |
Description |
search_failure_requests_count |
Integer |
A count of all failed requests |
search_successful_requests_count |
Integer |
A count of all successful requests |
Memory metrics
Metric |
Value type |
Description |
search_used_memory_human |
Integer |
A human-friendly readable version of the search_used_memory_bytes metric |
search_used_memory_bytes |
Integer |
The total bytes of memory that all indexes occupy |
Index ingestion
Metric |
Value type |
Description |
search_background_indexing_status |
String |
The status of the indexing process. NO_ACTIVITY indicates idle indexing. |
HNSW metrics
Metric |
Value type |
Description |
search_hnsw_create_exceptions_count |
Integer |
Count of HNSW creation exceptions. |
search_hnsw_search_exceptions_count |
Integer |
Count of HNSW search exceptions |
search_hnsw_remove_exceptions_count |
Integer |
Count of HNSW removal exceptions. |
search_hnsw_add_exceptions_count |
Integer |
Count of HNSW addition exceptions. |
search_hnsw_modify_exceptions_count |
Integer |
Count of HNSW modification exceptions |
Subscription metrics
Metric |
Value type |
Description |
search_modify_subscription_skipped_count |
Integer |
Count of skipped subscription modifications |
search_remove_subscription_successful_count |
Integer |
Count of successful subscription removals |
search_remove_subscription_skipped_count |
Integer |
Count of skipped subscription removals |
search_remove_subscription_failure_count |
Integer |
Count of failed subscription removals |
search_add_subscription_successful_count |
Integer |
Count of successfully added subscriptions |
search_add_subscription_failure_count |
Integer |
Count of failures of adding subscriptions |
search_add_subscription_skipped_count |
Integer |
Count of skipped subscription adding processes |
search_modify_subscription_failure_count |
Integer |
Count of failed subscription modifications |
search_modify_subscription_successful_count |
Integer |
Count of successful subscription modifications |