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 |
