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MDEV-28926 Add time spent on query optimizer to JSON ANALYZE (#2193)

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* Add query optimizer timer to ANALYZE FORMAT=JSON

* Adapt tests and results

* Change logic to always close the writer after printing query blocks
This commit is contained in:
Luis Eduardo Oliveira Lizardo
2022-07-18 17:48:01 +02:00
committed by Sergei Petrunia
parent f45f60636f
commit ad7631bdce
28 changed files with 523 additions and 21 deletions
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6
mysql-test/main/subselect_cache.result
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@ -44,6 +44,9 @@ analyze format=json
select a, (select d from t2 where b=c) from t1;
ANALYZE
{
"query_optimization": {
"r_total_time_ms": "REPLACED"
},
"query_block": {
"select_id": 1,
"r_loops": 1,
@ -98,6 +101,9 @@ analyze format=json
select a, (select d from t2 where b=c), (select d from t2 where b=c union select 1 order by 1 limit 1) from t1;
ANALYZE
{
"query_optimization": {
"r_total_time_ms": "REPLACED"
},
"query_block": {
"select_id": 1,
"r_loops": 1,