336 lines
7.6 KiB
Plaintext
336 lines
7.6 KiB
Plaintext
Parsed test spec with 2 sessions
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starting permutation: pruner_create_perm ll_start pruner_query_plan pruner_query pruner_query pruner_delete pruner_query pruner_query ll_commit pruner_drop
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step pruner_create_perm:
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CREATE TABLE horizons_tst (data int unique) WITH (autovacuum_enabled = off);
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INSERT INTO horizons_tst(data) VALUES(1),(2);
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step ll_start:
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BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SELECT 1;
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?column?
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--------
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1
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(1 row)
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step pruner_query_plan:
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EXPLAIN (COSTS OFF) SELECT * FROM horizons_tst ORDER BY data;
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QUERY PLAN
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-----------------------------------------------------------
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Index Only Scan using horizons_tst_data_key on horizons_tst
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_delete:
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DELETE FROM horizons_tst;
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step ll_commit: COMMIT;
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step pruner_drop:
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DROP TABLE horizons_tst;
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starting permutation: pruner_create_temp ll_start pruner_query_plan pruner_query pruner_query pruner_delete pruner_query pruner_query ll_commit pruner_drop
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step pruner_create_temp:
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CREATE TEMPORARY TABLE horizons_tst (data int unique) WITH (autovacuum_enabled = off);
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INSERT INTO horizons_tst(data) VALUES(1),(2);
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step ll_start:
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BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SELECT 1;
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?column?
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--------
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1
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(1 row)
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step pruner_query_plan:
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EXPLAIN (COSTS OFF) SELECT * FROM horizons_tst ORDER BY data;
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QUERY PLAN
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-----------------------------------------------------------
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Index Only Scan using horizons_tst_data_key on horizons_tst
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_delete:
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DELETE FROM horizons_tst;
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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0
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(1 row)
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step ll_commit: COMMIT;
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step pruner_drop:
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DROP TABLE horizons_tst;
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starting permutation: pruner_create_temp ll_start pruner_query pruner_query pruner_begin pruner_delete pruner_query pruner_query ll_commit pruner_commit pruner_drop
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step pruner_create_temp:
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CREATE TEMPORARY TABLE horizons_tst (data int unique) WITH (autovacuum_enabled = off);
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INSERT INTO horizons_tst(data) VALUES(1),(2);
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step ll_start:
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BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SELECT 1;
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?column?
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--------
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1
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_begin: BEGIN;
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step pruner_delete:
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DELETE FROM horizons_tst;
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step ll_commit: COMMIT;
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step pruner_commit: COMMIT;
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step pruner_drop:
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DROP TABLE horizons_tst;
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starting permutation: pruner_create_perm ll_start pruner_query pruner_query pruner_delete pruner_vacuum pruner_query pruner_query ll_commit pruner_drop
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step pruner_create_perm:
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CREATE TABLE horizons_tst (data int unique) WITH (autovacuum_enabled = off);
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INSERT INTO horizons_tst(data) VALUES(1),(2);
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step ll_start:
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BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SELECT 1;
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?column?
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--------
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1
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_delete:
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DELETE FROM horizons_tst;
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step pruner_vacuum:
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VACUUM horizons_tst;
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step ll_commit: COMMIT;
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step pruner_drop:
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DROP TABLE horizons_tst;
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starting permutation: pruner_create_temp ll_start pruner_query pruner_query pruner_delete pruner_vacuum pruner_query pruner_query ll_commit pruner_drop
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step pruner_create_temp:
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CREATE TEMPORARY TABLE horizons_tst (data int unique) WITH (autovacuum_enabled = off);
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INSERT INTO horizons_tst(data) VALUES(1),(2);
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step ll_start:
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BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SELECT 1;
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?column?
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--------
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1
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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2
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(1 row)
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step pruner_delete:
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DELETE FROM horizons_tst;
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step pruner_vacuum:
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VACUUM horizons_tst;
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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0
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(1 row)
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step pruner_query:
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SELECT explain_json($$
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EXPLAIN (FORMAT json, BUFFERS, ANALYZE)
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SELECT * FROM horizons_tst ORDER BY data;$$)->0->'Plan'->'Heap Fetches';
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?column?
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--------
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0
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(1 row)
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step ll_commit: COMMIT;
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step pruner_drop:
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DROP TABLE horizons_tst;
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