Files
ast-project/part1/results/1/bug_eb5c913a-b166-4470-a41d-db27818cc0de_logic.md
2026-06-24 13:47:14 +02:00

46 KiB

Summary

**No review yet**

Minimized query

.stats stmt
PRAGMA vdbe_addoptrace = YES;
.eqp off
PRAGMA application_id;
PRAGMA ignore_check_constraints = FALSE;
PRAGMA table_list("users");
.eqp auto
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(1);
CREATE TABLE t2(y,z);
INSERT INTO t2 VALUES(2,3);
CREATE INDEX t2y ON t2(y);
WITH _m AS MATERIALIZED (SELECT * FROM t1) SELECT * FROM _m,(SELECT * FROM t2 WHERE y=2 ORDER BY y,z);

INSERT INTO t1 VALUES (NULL);
WITH RECURSIVE vals(x) AS (SELECT z FROM t2 WHERE z IS NOT NULL UNION ALL SELECT z FROM t2 WHERE z IS NOT NULL LIMIT 10) SELECT * FROM vals;
CREATE TRIGGER IF NOT EXISTS trg_t1_3163 AFTER DELETE ON t1 FOR EACH ROW BEGIN SELECT RAISE(ABORT, 'abort'); END;
SELECT * FROM t2 AS a LEFT OUTER JOIN t1 AS b ON a.rowid = b.rowid;

Actual output

Number of output columns:            0
Memory Used:                         62592 (max 62592) bytes
Number of Outstanding Allocations:   122 (max 122)
Number of Pcache Overflow Bytes:     4104 (max 4104) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4104 bytes
Lookaside Slots Used:                35 (max 36)
Successful lookaside attempts:       37
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    4904 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2528 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               3
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2528
Bytes received by read():            7095
Bytes sent to write():               0
Read() system calls:                 13
Write() system calls:                0
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
0
Number of output columns:            1
Column 0 name:                       application_id
Column 0 declared type:              (null)
Memory Used:                         66952 (max 66992) bytes
Number of Outstanding Allocations:   123 (max 124)
Number of Pcache Overflow Bytes:     8464 (max 8464) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                36 (max 37)
Successful lookaside attempts:       43
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9248 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2656 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               6
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2656
Bytes received by read():            7189
Bytes sent to write():               1324
Read() system calls:                 15
Write() system calls:                1
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         66952 (max 66992) bytes
Number of Outstanding Allocations:   123 (max 124)
Number of Pcache Overflow Bytes:     8464 (max 8464) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                35 (max 37)
Successful lookaside attempts:       48
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9248 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2528 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               4
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2528
Bytes received by read():            7286
Bytes sent to write():               2749
Read() system calls:                 17
Write() system calls:                2
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            6
Column 0 name:                       schema
Column 0 declared type:              (null)
Column 1 name:                       name
Column 1 declared type:              (null)
Column 2 name:                       type
Column 2 declared type:              (null)
Column 3 name:                       ncol
Column 3 declared type:              (null)
Column 4 name:                       wr
Column 4 declared type:              (null)
Column 5 name:                       strict
Column 5 declared type:              (null)
Memory Used:                         67704 (max 67704) bytes
Number of Outstanding Allocations:   141 (max 141)
Number of Pcache Overflow Bytes:     8464 (max 8464) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                37 (max 76)
Successful lookaside attempts:       103
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9248 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   736 bytes
Statement Heap/Lookaside Usage:      3856 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        3856
Bytes received by read():            7383
Bytes sent to write():               4076
Read() system calls:                 19
Write() system calls:                3
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         67704 (max 67704) bytes
Number of Outstanding Allocations:   141 (max 141)
Number of Pcache Overflow Bytes:     8464 (max 8464) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                36 (max 76)
Successful lookaside attempts:       110
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9248 bytes
Page cache hits:                     1
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   736 bytes
Statement Heap/Lookaside Usage:      2656 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2656
Bytes received by read():            7480
Bytes sent to write():               5975
Read() system calls:                 21
Write() system calls:                5
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         67704 (max 67704) bytes
Number of Outstanding Allocations:   141 (max 141)
Number of Pcache Overflow Bytes:     8464 (max 8464) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                36 (max 76)
Successful lookaside attempts:       117
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9248 bytes
Page cache hits:                     1
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   736 bytes
Statement Heap/Lookaside Usage:      2656 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2656
Bytes received by read():            7577
Bytes sent to write():               7305
Read() system calls:                 23
Write() system calls:                6
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         78792 (max 80344) bytes
Number of Outstanding Allocations:   161 (max 175)
Number of Pcache Overflow Bytes:     16928 (max 16928) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                32 (max 88)
Successful lookaside attempts:       192
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    13592 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   968 bytes
Statement Heap/Lookaside Usage:      2368 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               30
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2368
Bytes received by read():            7930
Bytes sent to write():               8635
Read() system calls:                 26
Write() system calls:                7
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         76448 (max 82128) bytes
Number of Outstanding Allocations:   150 (max 175)
Number of Pcache Overflow Bytes:     16928 (max 16928) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                37 (max 88)
Successful lookaside attempts:       207
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    13592 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   992 bytes
Statement Heap/Lookaside Usage:      2784 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               9
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2784
Bytes received by read():            8027
Bytes sent to write():               9969
Read() system calls:                 28
Write() system calls:                8
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         83448 (max 89128) bytes
Number of Outstanding Allocations:   169 (max 184)
Number of Pcache Overflow Bytes:     21288 (max 21288) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                32 (max 88)
Successful lookaside attempts:       282
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    17936 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1240 bytes
Statement Heap/Lookaside Usage:      2384 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               28
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2384
Bytes received by read():            8124
Bytes sent to write():               11302
Read() system calls:                 30
Write() system calls:                9
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         81088 (max 89128) bytes
Number of Outstanding Allocations:   158 (max 184)
Number of Pcache Overflow Bytes:     21288 (max 21288) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                37 (max 88)
Successful lookaside attempts:       298
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    17936 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1264 bytes
Statement Heap/Lookaside Usage:      2784 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               10
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2784
Bytes received by read():            8222
Bytes sent to write():               12638
Read() system calls:                 32
Write() system calls:                10
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         88400 (max 98144) bytes
Number of Outstanding Allocations:   176 (max 187)
Number of Pcache Overflow Bytes:     25648 (max 25648) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                32 (max 91)
Successful lookaside attempts:       377
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22280 bytes
Page cache hits:                     5
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1448 bytes
Statement Heap/Lookaside Usage:      2704 bytes
Fullscan Steps:                      0
Sort Operations:                     1
Autoindex Inserts:                   0
Virtual Machine Steps:               35
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2704
Bytes received by read():            8321
Bytes sent to write():               13975
Read() system calls:                 34
Write() system calls:                11
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
1|2|3
Number of output columns:            3
Column 0 name:                       x
Column 0 declared type:              (null)
Column 1 name:                       y
Column 1 declared type:              (null)
Column 2 name:                       z
Column 2 declared type:              (null)
Memory Used:                         85664 (max 184392) bytes
Number of Outstanding Allocations:   162 (max 187)
Number of Pcache Overflow Bytes:     25648 (max 33856) bytes
Largest Allocation:                  87200 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                51 (max 102)
Successful lookaside attempts:       489
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22280 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1472 bytes
Statement Heap/Lookaside Usage:      6592 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               27
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        6592
Bytes received by read():            8420
Bytes sent to write():               15312
Read() system calls:                 36
Write() system calls:                12
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         85664 (max 184392) bytes
Number of Outstanding Allocations:   162 (max 187)
Number of Pcache Overflow Bytes:     25648 (max 33856) bytes
Largest Allocation:                  87200 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                37 (max 102)
Successful lookaside attempts:       504
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22280 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1472 bytes
Statement Heap/Lookaside Usage:      2784 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               9
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2784
Bytes received by read():            8519
Bytes sent to write():               16906
Read() system calls:                 38
Write() system calls:                13
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
3
3
Number of output columns:            1
Column 0 name:                       x
Column 0 declared type:              (null)
Memory Used:                         85664 (max 184392) bytes
Number of Outstanding Allocations:   162 (max 187)
Number of Pcache Overflow Bytes:     25648 (max 33856) bytes
Largest Allocation:                  87200 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                46 (max 119)
Successful lookaside attempts:       621
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22280 bytes
Page cache hits:                     3
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   1472 bytes
Statement Heap/Lookaside Usage:      7152 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               22
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        7152
Bytes received by read():            8618
Bytes sent to write():               18244
Read() system calls:                 40
Write() system calls:                14
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         88224 (max 184392) bytes
Number of Outstanding Allocations:   184 (max 193)
Number of Pcache Overflow Bytes:     25648 (max 33856) bytes
Largest Allocation:                  87200 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                32 (max 119)
Successful lookaside attempts:       695
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22280 bytes
Page cache hits:                     3
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2272 bytes
Statement Heap/Lookaside Usage:      1752 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               15
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        1752
Bytes received by read():            8717
Bytes sent to write():               19670
Read() system calls:                 42
Write() system calls:                15
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
2|3|1
Number of output columns:            3
Column 0 name:                       y
Column 0 declared type:              (null)
Column 1 name:                       z
Column 1 declared type:              (null)
Column 2 name:                       x
Column 2 declared type:              (null)
Memory Used:                         86472 (max 184392) bytes
Number of Outstanding Allocations:   173 (max 193)
Number of Pcache Overflow Bytes:     25648 (max 33856) bytes
Largest Allocation:                  87200 bytes
Largest Pcache Allocation:           4360 bytes
Lookaside Slots Used:                48 (max 119)
Successful lookaside attempts:       759
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22280 bytes
Page cache hits:                     3
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Schema Heap Usage:                   2272 bytes
Statement Heap/Lookaside Usage:      5264 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               17
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        5264
Bytes received by read():            8816
Bytes sent to write():               21009
Read() system calls:                 45
Write() system calls:                16
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0

Expectation

Number of output columns:            0
Memory Used:                         63416 (max 63416) bytes
Number of Outstanding Allocations:   132 (max 132)
Number of Pcache Overflow Bytes:     4104 (max 4104) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4104 bytes
Lookaside Slots Used:                51 (max 52)
Successful lookaside attempts:       53
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    4904 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2528 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               4
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2528
Bytes received by read():            7871
Bytes sent to write():               0
Read() system calls:                 14
Write() system calls:                0
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
0
Number of output columns:            1
Column 0 name:                       application_id
Column 0 declared type:              (null)
Memory Used:                         67784 (max 67816) bytes
Number of Outstanding Allocations:   133 (max 134)
Number of Pcache Overflow Bytes:     8472 (max 8472) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                52 (max 53)
Successful lookaside attempts:       59
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9256 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2656 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               7
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2656
Bytes received by read():            7965
Bytes sent to write():               1363
Read() system calls:                 16
Write() system calls:                1
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         67784 (max 67816) bytes
Number of Outstanding Allocations:   133 (max 134)
Number of Pcache Overflow Bytes:     8472 (max 8472) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                51 (max 53)
Successful lookaside attempts:       64
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9256 bytes
Page cache hits:                     0
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   0 bytes
Statement Heap/Lookaside Usage:      2528 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2528
Bytes received by read():            8062
Bytes sent to write():               2827
Read() system calls:                 18
Write() system calls:                2
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            6
Column 0 name:                       schema
Column 0 declared type:              (null)
Column 1 name:                       name
Column 1 declared type:              (null)
Column 2 name:                       type
Column 2 declared type:              (null)
Column 3 name:                       ncol
Column 3 declared type:              (null)
Column 4 name:                       wr
Column 4 declared type:              (null)
Column 5 name:                       strict
Column 5 declared type:              (null)
Memory Used:                         68416 (max 68416) bytes
Number of Outstanding Allocations:   151 (max 151)
Number of Pcache Overflow Bytes:     8472 (max 8472) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                53 (max 87)
Successful lookaside attempts:       114
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9256 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   632 bytes
Statement Heap/Lookaside Usage:      3856 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        3856
Bytes received by read():            8159
Bytes sent to write():               4193
Read() system calls:                 20
Write() system calls:                3
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         68416 (max 68416) bytes
Number of Outstanding Allocations:   151 (max 151)
Number of Pcache Overflow Bytes:     8472 (max 8472) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                52 (max 87)
Successful lookaside attempts:       121
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9256 bytes
Page cache hits:                     1
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   632 bytes
Statement Heap/Lookaside Usage:      2656 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2656
Bytes received by read():            8256
Bytes sent to write():               6131
Read() system calls:                 22
Write() system calls:                5
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         68416 (max 68416) bytes
Number of Outstanding Allocations:   151 (max 151)
Number of Pcache Overflow Bytes:     8472 (max 8472) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                52 (max 87)
Successful lookaside attempts:       128
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    9256 bytes
Page cache hits:                     1
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   632 bytes
Statement Heap/Lookaside Usage:      2656 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               5
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2656
Bytes received by read():            8353
Bytes sent to write():               7500
Read() system calls:                 24
Write() system calls:                6
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         79352 (max 80888) bytes
Number of Outstanding Allocations:   171 (max 185)
Number of Pcache Overflow Bytes:     16936 (max 16936) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                48 (max 97)
Successful lookaside attempts:       196
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    13608 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   832 bytes
Statement Heap/Lookaside Usage:      2272 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               30
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2272
Bytes received by read():            8450
Bytes sent to write():               8869
Read() system calls:                 26
Write() system calls:                7
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         77088 (max 82720) bytes
Number of Outstanding Allocations:   160 (max 185)
Number of Pcache Overflow Bytes:     16936 (max 16936) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                53 (max 97)
Successful lookaside attempts:       211
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    13608 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   840 bytes
Statement Heap/Lookaside Usage:      2784 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               9
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2784
Bytes received by read():            8547
Bytes sent to write():               10242
Read() system calls:                 28
Write() system calls:                8
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         83944 (max 89576) bytes
Number of Outstanding Allocations:   179 (max 194)
Number of Pcache Overflow Bytes:     21304 (max 21304) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                48 (max 97)
Successful lookaside attempts:       279
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    17960 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   1056 bytes
Statement Heap/Lookaside Usage:      2272 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               28
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2272
Bytes received by read():            8645
Bytes sent to write():               11615
Read() system calls:                 30
Write() system calls:                9
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         81680 (max 89576) bytes
Number of Outstanding Allocations:   168 (max 194)
Number of Pcache Overflow Bytes:     21304 (max 21304) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                53 (max 97)
Successful lookaside attempts:       295
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    17960 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   1064 bytes
Statement Heap/Lookaside Usage:      2784 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               10
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2784
Bytes received by read():            8743
Bytes sent to write():               12990
Read() system calls:                 32
Write() system calls:                10
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         88840 (max 98528) bytes
Number of Outstanding Allocations:   185 (max 196)
Number of Pcache Overflow Bytes:     25672 (max 25672) bytes
Largest Allocation:                  48000 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                48 (max 100)
Successful lookaside attempts:       367
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22312 bytes
Page cache hits:                     5
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   1256 bytes
Statement Heap/Lookaside Usage:      2544 bytes
Fullscan Steps:                      0
Sort Operations:                     1
Autoindex Inserts:                   0
Virtual Machine Steps:               35
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2544
Bytes received by read():            8842
Bytes sent to write():               14366
Read() system calls:                 34
Write() system calls:                11
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
1|2|3
Number of output columns:            3
Column 0 name:                       x
Column 0 declared type:              (null)
Column 1 name:                       y
Column 1 declared type:              (null)
Column 2 name:                       z
Column 2 declared type:              (null)
Memory Used:                         86248 (max 185112) bytes
Number of Outstanding Allocations:   172 (max 196)
Number of Pcache Overflow Bytes:     25672 (max 33872) bytes
Largest Allocation:                  87360 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                64 (max 116)
Successful lookaside attempts:       478
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22312 bytes
Page cache hits:                     4
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   1264 bytes
Statement Heap/Lookaside Usage:      10496 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               29
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        10496
Bytes received by read():            8941
Bytes sent to write():               15743
Read() system calls:                 36
Write() system calls:                12
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         86248 (max 185112) bytes
Number of Outstanding Allocations:   172 (max 196)
Number of Pcache Overflow Bytes:     25672 (max 33872) bytes
Largest Allocation:                  87360 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                53 (max 116)
Successful lookaside attempts:       493
Lookaside failures due to size:      0
Lookaside failures due to OOM:       0
Pager Heap Usage:                    22312 bytes
Page cache hits:                     2
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   1264 bytes
Statement Heap/Lookaside Usage:      2784 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               9
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        2784
Bytes received by read():            9040
Bytes sent to write():               17378
Read() system calls:                 38
Write() system calls:                13
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
3
3
Number of output columns:            1
Column 0 name:                       x
Column 0 declared type:              (null)
Memory Used:                         86248 (max 185112) bytes
Number of Outstanding Allocations:   172 (max 196)
Number of Pcache Overflow Bytes:     25672 (max 33872) bytes
Largest Allocation:                  87360 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                58 (max 123)
Successful lookaside attempts:       598
Lookaside failures due to size:      0
Lookaside failures due to OOM:       9
Pager Heap Usage:                    22312 bytes
Page cache hits:                     3
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   1264 bytes
Statement Heap/Lookaside Usage:      4496 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               22
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        4496
Bytes received by read():            9139
Bytes sent to write():               18755
Read() system calls:                 40
Write() system calls:                14
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
Number of output columns:            0
Memory Used:                         88672 (max 185112) bytes
Number of Outstanding Allocations:   195 (max 204)
Number of Pcache Overflow Bytes:     25672 (max 33872) bytes
Largest Allocation:                  87360 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                48 (max 123)
Successful lookaside attempts:       665
Lookaside failures due to size:      0
Lookaside failures due to OOM:       9
Pager Heap Usage:                    22312 bytes
Page cache hits:                     3
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2016 bytes
Statement Heap/Lookaside Usage:      1672 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               15
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        1672
Bytes received by read():            9238
Bytes sent to write():               20220
Read() system calls:                 42
Write() system calls:                15
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0
2|3|1
Number of output columns:            3
Column 0 name:                       y
Column 0 declared type:              (null)
Column 1 name:                       z
Column 1 declared type:              (null)
Column 2 name:                       x
Column 2 declared type:              (null)
Memory Used:                         87000 (max 185112) bytes
Number of Outstanding Allocations:   184 (max 204)
Number of Pcache Overflow Bytes:     25672 (max 33872) bytes
Largest Allocation:                  87360 bytes
Largest Pcache Allocation:           4368 bytes
Lookaside Slots Used:                61 (max 123)
Successful lookaside attempts:       726
Lookaside failures due to size:      0
Lookaside failures due to OOM:       9
Pager Heap Usage:                    22312 bytes
Page cache hits:                     3
Page cache misses:                   0
Page cache writes:                   0
Page cache spills:                   0
Temporary data spilled to disk:      0
Schema Heap Usage:                   2016 bytes
Statement Heap/Lookaside Usage:      4880 bytes
Fullscan Steps:                      0
Sort Operations:                     0
Autoindex Inserts:                   0
Virtual Machine Steps:               17
Reprepare operations:                0
Number of times run:                 1
Memory used by prepared stmt:        4880
Bytes received by read():            9337
Bytes sent to write():               21598
Read() system calls:                 45
Write() system calls:                16
Bytes read from storage:             0
Bytes written to storage:            0
Cancelled write bytes:               0

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