mirror of
https://github.com/MariaDB/server.git
synced 2025-01-29 02:05:57 +01:00
Added r_table_loops to "ANALYZE FORMAT=JSON statement"
Author: Sergei Petrunia <sergey@mariadb.com>
This commit is contained in:
parent
3c1b7fb03e
commit
793caf3a27
4 changed files with 16 additions and 1 deletions
|
@ -592,6 +592,7 @@ ANALYZE
|
|||
"ref": ["dbt3_s001.lineitem.l_orderkey"],
|
||||
"loops": 98,
|
||||
"r_loops": 98,
|
||||
"r_table_loops": 96,
|
||||
"rows": 1,
|
||||
"r_rows": 1,
|
||||
"cost": "REPLACED",
|
||||
|
|
|
@ -450,6 +450,7 @@ ANALYZE
|
|||
},
|
||||
"loops": 92,
|
||||
"r_loops": 98,
|
||||
"r_table_loops": 96,
|
||||
"rows": 1,
|
||||
"r_rows": 0.112244898,
|
||||
"cost": "REPLACED",
|
||||
|
@ -593,6 +594,7 @@ ANALYZE
|
|||
"ref": ["dbt3_s001.lineitem.l_orderkey"],
|
||||
"loops": 92,
|
||||
"r_loops": 98,
|
||||
"r_table_loops": 96,
|
||||
"rows": 1,
|
||||
"r_rows": 1,
|
||||
"cost": "REPLACED",
|
||||
|
@ -765,6 +767,7 @@ ANALYZE
|
|||
"ref": ["dbt3_s001.lineitem.l_orderkey"],
|
||||
"loops": 56.90890924,
|
||||
"r_loops": 34,
|
||||
"r_table_loops": 33,
|
||||
"rows": 1,
|
||||
"r_rows": 1,
|
||||
"cost": "REPLACED",
|
||||
|
@ -915,6 +918,7 @@ ANALYZE
|
|||
"ref": ["dbt3_s001.lineitem.l_orderkey"],
|
||||
"loops": 56.90890924,
|
||||
"r_loops": 34,
|
||||
"r_table_loops": 33,
|
||||
"rows": 1,
|
||||
"r_rows": 1,
|
||||
"cost": "REPLACED",
|
||||
|
|
|
@ -433,6 +433,7 @@ ANALYZE
|
|||
"ref": ["dbt3_s001.lineitem.l_orderkey"],
|
||||
"loops": 98,
|
||||
"r_loops": 98,
|
||||
"r_table_loops": 96,
|
||||
"rows": 1,
|
||||
"r_rows": 1,
|
||||
"cost": "REPLACED",
|
||||
|
@ -578,6 +579,7 @@ ANALYZE
|
|||
"ref": ["dbt3_s001.lineitem.l_orderkey"],
|
||||
"loops": 98,
|
||||
"r_loops": 98,
|
||||
"r_table_loops": 96,
|
||||
"rows": 1,
|
||||
"r_rows": 1,
|
||||
"cost": "REPLACED",
|
||||
|
|
|
@ -1922,7 +1922,15 @@ void Explain_table_access::print_explain_json(Explain_query *query,
|
|||
/* r_loops (not present in tabular output) */
|
||||
if (is_analyze)
|
||||
{
|
||||
writer->add_member("r_loops").add_ll(tracker.get_loops());
|
||||
ha_rows loops= tracker.get_loops();
|
||||
writer->add_member("r_loops").add_ll(loops);
|
||||
|
||||
if (type == JT_EQ_REF) // max one row
|
||||
{
|
||||
ha_rows table_loops= op_tracker.get_loops();
|
||||
if (table_loops != loops)
|
||||
writer->add_member("r_table_loops").add_ll(table_loops);
|
||||
}
|
||||
}
|
||||
|
||||
/* `rows` */
|
||||
|
|
Loading…
Add table
Reference in a new issue