KB STATISTICS
The KB STATISTICS keyword retrieves comprehensive statistics about the bot’s knowledge base, including document counts, vector counts, storage usage, and collection information from the Qdrant vector database.
Syntax
stats = KB STATISTICS
Parameters
None. Returns statistics for the current bot’s knowledge base.
Description
KB STATISTICS queries the Qdrant vector database to gather comprehensive metrics about the bot’s knowledge base. This is useful for monitoring KB health, planning capacity, generating admin reports, and tracking document ingestion over time.
The keyword returns a JSON object containing:
- Total collections count
- Total documents across all collections
- Total vectors stored
- Disk and RAM usage
- Documents added in the last week/month
- Per-collection statistics
Use cases include:
- Admin dashboards and monitoring
- Capacity planning and alerts
- Usage reporting and analytics
- Knowledge base health checks
- Cost tracking for vector storage
Return Value
Returns a JSON string with the following structure:
| Property | Type | Description |
|---|---|---|
total_collections | Number | Number of KB collections for this bot |
total_documents | Number | Total document count across collections |
total_vectors | Number | Total vectors stored in Qdrant |
total_disk_size_mb | Number | Disk storage usage in MB |
total_ram_size_mb | Number | RAM usage in MB |
documents_added_last_week | Number | Documents added in past 7 days |
documents_added_last_month | Number | Documents added in past 30 days |
collections | Array | Detailed stats per collection |
Collection Stats Object
Each collection in the collections array contains:
| Property | Type | Description |
|---|---|---|
name | String | Collection name |
vectors_count | Number | Vectors in this collection |
points_count | Number | Points (documents) count |
segments_count | Number | Storage segments |
disk_data_size | Number | Disk size in bytes |
ram_data_size | Number | RAM size in bytes |
indexed_vectors_count | Number | Indexed vectors |
status | String | Collection status (green/yellow/red) |
Examples
Basic Statistics Retrieval
' Get KB statistics
stats_json = KB STATISTICS
' Parse the JSON response
stats = PARSE_JSON(stats_json)
TALK "Your knowledge base has:"
TALK " - " + stats.total_documents + " documents"
TALK " - " + stats.total_vectors + " vectors"
TALK " - " + FORMAT(stats.total_disk_size_mb, "#,##0.00") + " MB on disk"
Admin Dashboard Report
' Generate KB health report for administrators
stats_json = KB STATISTICS
stats = PARSE_JSON(stats_json)
report = "## Knowledge Base Report\n\n"
report = report + "**Generated:** " + FORMAT(NOW(), "YYYY-MM-DD HH:mm") + "\n\n"
report = report + "### Summary\n"
report = report + "- Collections: " + stats.total_collections + "\n"
report = report + "- Total Documents: " + FORMAT(stats.total_documents, "#,##0") + "\n"
report = report + "- Total Vectors: " + FORMAT(stats.total_vectors, "#,##0") + "\n"
report = report + "- Disk Usage: " + FORMAT(stats.total_disk_size_mb, "#,##0.00") + " MB\n"
report = report + "- RAM Usage: " + FORMAT(stats.total_ram_size_mb, "#,##0.00") + " MB\n\n"
report = report + "### Recent Activity\n"
report = report + "- Added this week: " + stats.documents_added_last_week + "\n"
report = report + "- Added this month: " + stats.documents_added_last_month + "\n"
TALK report
Storage Alert System
' Check KB storage and alert if threshold exceeded
stats_json = KB STATISTICS
stats = PARSE_JSON(stats_json)
storage_threshold_mb = 1000 ' 1 GB warning threshold
critical_threshold_mb = 5000 ' 5 GB critical threshold
IF stats.total_disk_size_mb > critical_threshold_mb THEN
SEND MAIL admin_email,
"CRITICAL: KB Storage Alert",
"Knowledge base storage is at " + FORMAT(stats.total_disk_size_mb, "#,##0") + " MB. Immediate action required.",
[]
TALK "Critical storage alert sent to administrator"
ELSE IF stats.total_disk_size_mb > storage_threshold_mb THEN
SEND MAIL admin_email,
"Warning: KB Storage Growing",
"Knowledge base storage is at " + FORMAT(stats.total_disk_size_mb, "#,##0") + " MB. Consider cleanup.",
[]
TALK "Storage warning sent to administrator"
ELSE
TALK "Storage levels are healthy: " + FORMAT(stats.total_disk_size_mb, "#,##0") + " MB"
END IF
Collection Health Check
' Check health of each collection
stats_json = KB STATISTICS
stats = PARSE_JSON(stats_json)
unhealthy_collections = []
FOR EACH collection IN stats.collections
IF collection.status <> "green" THEN
unhealthy_collections = unhealthy_collections + [collection.name]
PRINT "Warning: Collection " + collection.name + " status is " + collection.status
END IF
END FOR
IF LEN(unhealthy_collections) > 0 THEN
TALK "Found " + LEN(unhealthy_collections) + " collections needing attention"
ELSE
TALK "All " + stats.total_collections + " collections are healthy"
END IF
Scheduled Statistics Report
' Weekly KB statistics email (run via SET SCHEDULE)
stats_json = KB STATISTICS
stats = PARSE_JSON(stats_json)
' Calculate week-over-week growth
weekly_growth = stats.documents_added_last_week
monthly_growth = stats.documents_added_last_month
avg_weekly = monthly_growth / 4
body = "Weekly Knowledge Base Statistics\n\n"
body = body + "Total Documents: " + FORMAT(stats.total_documents, "#,##0") + "\n"
body = body + "Documents Added This Week: " + weekly_growth + "\n"
body = body + "4-Week Average: " + FORMAT(avg_weekly, "#,##0.0") + "\n"
body = body + "Storage Used: " + FORMAT(stats.total_disk_size_mb, "#,##0.00") + " MB\n"
body = body + "\nCollections:\n"
FOR EACH coll IN stats.collections
body = body + " - " + coll.name + ": " + FORMAT(coll.points_count, "#,##0") + " docs\n"
END FOR
SEND MAIL admin_email, "Weekly KB Report - " + FORMAT(NOW(), "YYYY-MM-DD"), body, []
Usage Analytics Integration
' Log KB stats to analytics system
stats_json = KB STATISTICS
stats = PARSE_JSON(stats_json)
' Store metrics for trending
metrics = #{
"timestamp": FORMAT(NOW(), "YYYY-MM-DDTHH:mm:ss"),
"bot_id": bot_id,
"total_docs": stats.total_documents,
"total_vectors": stats.total_vectors,
"disk_mb": stats.total_disk_size_mb,
"ram_mb": stats.total_ram_size_mb,
"collections": stats.total_collections
}
INSERT "kb_metrics", metrics
PRINT "KB metrics logged at " + metrics.timestamp
Error Handling
ON ERROR RESUME NEXT
stats_json = KB STATISTICS
IF ERROR THEN
PRINT "Failed to get KB statistics: " + ERROR_MESSAGE
TALK "Sorry, I couldn't retrieve knowledge base statistics right now."
ELSE
IF stats_json = "" THEN
TALK "No knowledge base data available yet."
ELSE
stats = PARSE_JSON(stats_json)
TALK "KB contains " + stats.total_documents + " documents"
END IF
END IF
Related Keywords
- KB COLLECTION STATS — Get stats for a specific collection
- KB DOCUMENTS COUNT — Get total document count
- KB DOCUMENTS ADDED SINCE — Count recently added documents
- KB LIST COLLECTIONS — List all KB collections
- KB STORAGE SIZE — Get storage usage in MB
- CLEAR KB — Clear knowledge base content
- USE KB — Enable knowledge base for queries
Configuration
No specific configuration required. The keyword uses the Qdrant connection configured at the system level.
Ensure Qdrant is running and accessible:
name,value
qdrant-url,https://localhost:6334
Implementation Notes
- Implemented in Rust under
src/basic/keywords/kb_statistics.rs - Queries Qdrant REST API for collection statistics
- Filters collections by bot ID prefix (
kb_{bot_id}) - Document counts from both Qdrant and PostgreSQL
- Returns JSON string for flexible parsing
- May take 1-2 seconds for large knowledge bases
Summary
KB STATISTICS provides comprehensive metrics about the bot’s knowledge base, enabling administrators to monitor health, track growth, and plan capacity. Use it for dashboards, alerts, and reporting. For simpler queries, use the specialized keywords like KB DOCUMENTS COUNT or KB STORAGE SIZE.