GRAPH.PROFILE - FalkorDB Docs

Executes a query and produces an execution plan augmented with metrics for each operation’s execution. Arguments: Graph name, Query Returns: String representation of a query execution plan, with details on results produced by and time spent in each operation. GRAPH.PROFILE is a parallel entrypoint to GRAPH.QUERY. It accepts and executes the same queries, but it will not emit results, instead returning the operation tree structure alongside the number of records produced and total runtime of each operation. It is important to note that this blends elements of GRAPH.QUERY and GRAPH.EXPLAIN. It is not a dry run and will perform all graph modifications expected of the query, but will not output results produced by a RETURN clause or query statistics.

from falkordb import FalkorDB
client = FalkorDB()
graph = client.select_graph('imdb')
query = '''\
MATCH (actor_a:Actor)-[:ACT]->(:Movie)<-[:ACT]-(actor_b:Actor)
WHERE actor_a <> actor_b
CREATE (actor_a)-[:COSTARRED_WITH]->(actor_b)
'''
result = graph.profile(query)
for line in result:
    print(line)

import { FalkorDB } from 'falkordb';
const client = await FalkorDB.connect();
const graph = client.selectGraph('imdb');
const query = `\
MATCH (actor_a:Actor)-[:ACT]->(:Movie)<-[:ACT]-(actor_b:Actor)
WHERE actor_a <> actor_b
CREATE (actor_a)-[:COSTARRED_WITH]->(actor_b)
`;
const result = await graph.profile(query);
result.forEach(line => console.log(line));

import com.falkordb.*;

Driver driver = FalkorDB.driver("localhost", 6379);
Graph graph = driver.graph("imdb");
String query = """
MATCH (actor_a:Actor)-[:ACT]->(:Movie)<-[:ACT]-(actor_b:Actor)
WHERE actor_a <> actor_b
CREATE (actor_a)-[:COSTARRED_WITH]->(actor_b)
""";
ResultSet result = graph.profile(query);
for (String line : result) {
    System.out.println(line);
}

use falkordb::{FalkorClientBuilder, FalkorConnectionInfo};

let connection_info: FalkorConnectionInfo = "falkor://127.0.0.1:6379"
    .try_into().expect("Invalid connection info");
let client = FalkorClientBuilder::new()
    .with_connection_info(connection_info)
    .build().expect("Failed to build client");
let graph = client.select_graph("imdb");
let query = r#"
MATCH (actor_a:Actor)-[:ACT]->(:Movie)<-[:ACT]-(actor_b:Actor)
WHERE actor_a <> actor_b
CREATE (actor_a)-[:COSTARRED_WITH]->(actor_b)
"#;
let result = graph.profile(query)?;
for line in result {
    println!("{}", line);
}

GRAPH.PROFILE imdb \
"MATCH (actor_a:Actor)-[:ACT]->(:Movie)<-[:ACT]-(actor_b:Actor)
WHERE actor_a <> actor_b
CREATE (actor_a)-[:COSTARRED_WITH]->(actor_b)"
1) "Create | Records produced: 11208, Execution time: 168.208661 ms"
2) "    Filter | Records produced: 11208, Execution time: 1.250565 ms"
3) "        Conditional Traverse | Records produced: 12506, Execution time: 7.705860 ms"
4) "            Node By Label Scan | (actor_a:Actor) | Records produced: 1317, Execution time: 0.104346 ms"

Frequently Asked Questions

Does GRAPH.PROFILE modify data in the graph?

Yes. Unlike GRAPH.EXPLAIN, GRAPH.PROFILE actually executes the query including any write operations (CREATE, DELETE, SET). It simply suppresses the RETURN output and instead shows execution metrics.

What metrics does GRAPH.PROFILE show?

For each operation in the execution plan, it shows the number of records produced and the execution time in milliseconds. This helps identify which operations are the most expensive.

What is the difference between GRAPH.EXPLAIN and GRAPH.PROFILE?

GRAPH.EXPLAIN shows the planned execution without running the query. GRAPH.PROFILE actually runs the query and reports real execution metrics (records produced, time per operation) but does not return query results.

Will GRAPH.PROFILE return results from a RETURN clause?

No. GRAPH.PROFILE suppresses the result set that would normally be produced by a RETURN clause. It only outputs the execution plan with runtime statistics.

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​Frequently Asked Questions

Frequently Asked Questions