=======================================================================================
SQLBENCH REPORT
=======================================================================================
ENGINE: innodb
MACHINE: orisndriz05
RUN ID: 734
RUN DATE: 2010-12-15T08:59:18.184804
SERVER: drizzled
VERSION: staging
REVISION: 1996
COMMENT: 1996: Lee Bieber 2010-12-15 [merge] Merge Andrew - fix bug 628912:
Crash / segfault in drizzled::Item_func::arguments (this=0x35) at
./drizzled/function/func.h
=========================================================================================================================
TRENDING OVER LAST 5 runs
Engine Test Time % Diff from Avg Diff
Min Max Avg STD
=========================================================================================================================
innodb alter_table_add 18.00 +44.79% 14.60
18.00 42.00 32.60 7.99
innodb alter_table_drop 14.00 +45.74% 11.80
14.00 32.00 25.80 6.27
innodb connect 2.00 +9.09% 0.20
2.00 3.00 2.20 0.40
innodb connect+select_1_row 3.00 -0.00% 0.00
3.00 3.00 3.00 0.00
innodb connect+select_simple 3.00 -15.38% -0.40
2.00 3.00 2.60 0.49
innodb count 18.00 -20.00% -3.00
13.00 18.00 15.00 2.10
innodb count_distinct 6.00 +9.09% 0.60
6.00 8.00 6.60 0.80
innodb count_distinct_2 12.00 +13.04% 1.80
12.00 16.00 13.80 1.60
innodb count_distinct_big 23.00 -5.50% -1.20
20.00 25.00 21.80 1.94
innodb count_distinct_group 15.00 -0.00% 0.00
15.00 15.00 15.00 0.00
innodb count_distinct_group_on_key 8.00 +16.67% 1.60
8.00 11.00 9.60 1.20
innodb count_distinct_group_on_key_parts 11.00 +8.33% 1.00
11.00 13.00 12.00 0.89
innodb count_distinct_key_prefix 5.00 +7.41% 0.40
4.00 7.00 5.40 1.02
innodb count_group_on_key_parts 11.00 +3.51% 0.40
10.00 13.00 11.40 1.02
innodb count_on_key 92.00 +0.22% 0.20
91.00 95.00 92.20 1.47
innodb create+drop 37.00 +27.73% 14.20
37.00 71.00 51.20 11.53
innodb create_index 5.00 -0.00% 0.00
3.00 6.00 5.00 1.10
innodb create_key+drop 28.00 +15.66% 5.20
28.00 40.00 33.20 4.07
innodb create_MANY_tables 31.00 +35.42% 17.00
31.00 62.00 48.00 10.30
innodb create_table 1.00 -150.00% -0.60
0.00 1.00 0.40 0.49
innodb delete_all_many_keys 330.00 +50.12% 331.60
330.00 1462.00 661.60 430.67
innodb delete_autocommit 3.00 +11.76% 0.40
3.00 4.00 3.40 0.49
innodb delete_big 0.00 +100.00% 0.40
0.00 1.00 0.40 0.49
innodb delete_big_many_keys 330.00 +50.06% 330.80
330.00 1461.00 660.80 430.52
innodb delete_commit 2.00 -0.00% 0.00
1.00 3.00 2.00 0.63
innodb delete_key 3.00 -0.00% 0.00
2.00 4.00 3.00 0.63
innodb delete_range 8.00 +38.46% 5.00
8.00 19.00 13.00 3.74
innodb delete_rollback 2.00 +16.67% 0.40
2.00 3.00 2.40 0.49
innodb drop_index 3.00 +21.05% 0.80
3.00 5.00 3.80 0.75
innodb drop_table_when_MANY_tables 15.00 +42.75% 11.20
15.00 39.00 26.20 8.18
innodb insert 112.00 +1.93% 2.20
110.00 124.00 114.20 5.00
innodb insert_autocommit 3.00 +11.76% 0.40
3.00 4.00 3.40 0.49
innodb insert_commit 2.00 -25.00% -0.40
1.00 2.00 1.60 0.49
innodb insert_duplicates 19.00 +2.06% 0.40
19.00 20.00 19.40 0.49
innodb insert_key 259.00 +40.43% 175.80
259.00 765.00 434.80 183.86
innodb insert_many_fields 6.00 +30.23% 2.60
6.00 11.00 8.60 1.62
innodb insert_rollback 2.00 +9.09% 0.20
2.00 3.00 2.20 0.40
innodb insert_select_1_key 3.00 +28.57% 1.20
3.00 6.00 4.20 0.98
innodb insert_select_2_keys 5.00 +44.44% 4.00
5.00 12.00 9.00 2.45
innodb min_max 9.00 -21.62% -1.60
6.00 9.00 7.40 1.36
innodb min_max_on_key 24.00 +2.44% 0.60
24.00 25.00 24.60 0.49
innodb multiple_value_insert 4.00 +41.18% 2.80
3.00 13.00 6.80 3.71
innodb once_prepared_select 30.00 -2.04% -0.60
29.00 30.00 29.40 0.49
innodb order_by_big 13.00 +8.45% 1.20
13.00 15.00 14.20 0.98
innodb order_by_big_key 12.00 +9.09% 1.20
12.00 14.00 13.20 0.98
innodb order_by_big_key2 11.00 +8.33% 1.00
11.00 13.00 12.00 0.89
innodb order_by_big_key_desc 12.00 +11.76% 1.60
12.00 15.00 13.60 1.36
innodb order_by_big_key_diff 11.00 +8.33% 1.00
11.00 13.00 12.00 0.89
innodb order_by_big_key_prefix 12.00 +4.76% 0.60
11.00 14.00 12.60 1.02
innodb order_by_key2_diff 2.00 -25.00% -0.40
1.00 2.00 1.60 0.49
innodb order_by_key_prefix 0.00 +100.00% 0.60
0.00 1.00 0.60 0.49
innodb order_by_range 1.00 -0.00% 0.00
1.00 1.00 1.00 0.00
innodb outer_join 23.00 +0.86% 0.20
22.00 25.00 23.20 1.17
innodb outer_join_found 21.00 +6.25% 1.40
21.00 24.00 22.40 1.02
innodb outer_join_not_found 19.00 +3.06% 0.60
18.00 21.00 19.60 1.02
innodb outer_join_on_key 15.00 +2.60% 0.40
14.00 17.00 15.40 1.02
innodb prepared_select 38.00 -2.15% -0.80
37.00 38.00 37.20 0.40
innodb select_1_row 4.00 -11.11% -0.40
3.00 4.00 3.60 0.49
innodb select_1_row_cache 3.00 +11.76% 0.40
3.00 4.00 3.40 0.49
innodb select_2_rows 4.00 -5.26% -0.20
3.00 4.00 3.80 0.40
innodb select_big 11.00 +11.29% 1.40
11.00 14.00 12.40 1.20
innodb select_big_str 1.00 +16.67% 0.20
1.00 2.00 1.20 0.40
innodb select_cache 58.00 +2.36% 1.40
57.00 63.00 59.40 2.24
innodb select_cache2 62.00 -4.03% -2.40
55.00 63.00 59.60 2.87
innodb select_column+column 4.00 -5.26% -0.20
3.00 4.00 3.80 0.40
innodb select_diff_key 0.00 +100.00% 0.40
0.00 1.00 0.40 0.49
innodb select_distinct 4.00 +4.76% 0.20
4.00 5.00 4.20 0.40
innodb select_group 15.00 +7.41% 1.20
15.00 18.00 16.20 1.47
innodb select_group_when_MANY_tables 18.00 +33.82% 9.20
18.00 42.00 27.20 7.98
innodb select_join 0.00 +100.00% 0.60
0.00 1.00 0.60 0.49
innodb select_key 65.00 -1.25% -0.80
63.00 65.00 64.20 0.75
innodb select_key2 72.00 -0.84% -0.60
71.00 72.00 71.40 0.49
innodb select_key2_return_key 69.00 -2.07% -1.40
66.00 69.00 67.60 1.02
innodb select_key2_return_prim 70.00 -1.16% -0.80
68.00 70.00 69.20 0.75
innodb select_key_prefix 71.00 -0.85% -0.60
70.00 71.00 70.40 0.49
innodb select_key_prefix_join 5.00 -4.17% -0.20
4.00 5.00 4.80 0.40
innodb select_key_return_key 63.00 -0.96% -0.60
62.00 63.00 62.40 0.49
innodb select_many_fields 13.00 +8.45% 1.20
13.00 15.00 14.20 0.75
innodb select_range 47.00 +0.84% 0.40
44.00 51.00 47.40 2.42
innodb select_range_key2 10.00 -8.70% -0.80
9.00 10.00 9.20 0.40
innodb select_range_prefix 9.00 +4.26% 0.40
9.00 10.00 9.40 0.49
innodb select_simple 2.00 +9.09% 0.20
2.00 3.00 2.20 0.40
innodb select_simple_cache 2.00 -0.00% 0.00
2.00 2.00 2.00 0.00
innodb select_simple_join 1.00 -25.00% -0.20
0.00 1.00 0.80 0.40
innodb update_autocommit 3.00 +11.76% 0.40
3.00 5.00 3.40 0.80
innodb update_big 67.00 +37.96% 41.00
67.00 148.00 108.00 28.01
innodb update_commit 2.00 -11.11% -0.20
1.00 2.00 1.80 0.40
innodb update_of_key 22.00 -0.92% -0.20
20.00 24.00 21.80 1.33
innodb update_of_key_big 29.00 +26.40% 10.40
29.00 46.00 39.40 6.80
innodb update_of_primary_key_many_keys 806.00 +45.82% 681.60
806.00 3074.00 1487.60 868.47
innodb update_rollback 2.00 -0.00% 0.00
2.00 2.00 2.00 0.00
innodb update_with_key 114.00 +7.32% 9.00
114.00 140.00 123.00 9.42
innodb update_with_key_prefix 41.00 +4.65% 2.00
41.00 48.00 43.00 2.61
innodb wisc_benchmark 3.00 -15.38% -0.40
2.00 3.00 2.60 0.49
=========================================================================================================================
TRENDING OVER LAST 20 runs
Engine Test Time % Diff from Avg Diff
Min Max Avg STD
=========================================================================================================================
innodb alter_table_add 18.00 +46.75% 15.80
14.00 49.00 33.80 9.27
innodb alter_table_drop 14.00 +48.15% 13.00
13.00 35.00 27.00 6.70
innodb connect 2.00 +4.76% 0.10
2.00 3.00 2.10 0.30
innodb connect+select_1_row 3.00 -5.26% -0.15
2.00 3.00 2.85 0.36
innodb connect+select_simple 3.00 -17.65% -0.45
2.00 3.00 2.55 0.50
innodb count 18.00 -12.85% -2.05
13.00 19.00 15.95 1.88
innodb count_distinct 6.00 +7.69% 0.50
5.00 8.00 6.50 0.81
innodb count_distinct_2 12.00 +9.43% 1.25
11.00 17.00 13.25 1.67
innodb count_distinct_big 23.00 -3.14% -0.70
19.00 25.00 22.30 2.00
innodb count_distinct_group 15.00 -4.17% -0.60
12.00 16.00 14.40 1.02
innodb count_distinct_group_on_key 8.00 +15.34% 1.45
8.00 11.00 9.45 1.07
innodb count_distinct_group_on_key_parts 11.00 +12.35% 1.55
11.00 15.00 12.55 1.12
innodb count_distinct_key_prefix 5.00 +5.66% 0.30
4.00 7.00 5.30 0.78
innodb count_group_on_key_parts 11.00 -2.80% -0.30
10.00 13.00 10.70 0.84
innodb count_on_key 92.00 +0.38% 0.35
88.00 97.00 92.35 2.48
innodb create+drop 37.00 +30.65% 16.35
26.00 81.00 53.35 14.73
innodb create_index 5.00 -11.11% -0.50
2.00 7.00 4.50 1.60
innodb create_key+drop 28.00 +20.34% 7.15
28.00 43.00 35.15 5.28
innodb create_MANY_tables 31.00 +38.31% 19.25
16.00 77.00 50.25 14.58
innodb create_table 1.00 -900.00% -0.90
0.00 1.00 0.10 0.30
innodb delete_all_many_keys 330.00 +62.65% 553.50
295.00 1838.00 883.50 540.15
innodb delete_autocommit 3.00 +13.04% 0.45
3.00 4.00 3.45 0.50
innodb delete_big 0.00 +100.00% 0.30
0.00 1.00 0.30 0.46
innodb delete_big_many_keys 330.00 +62.61% 552.55
295.00 1835.00 882.55 539.42
innodb delete_commit 2.00 -8.11% -0.15
1.00 3.00 1.85 0.48
innodb delete_key 3.00 +9.09% 0.30
2.00 5.00 3.30 0.71
innodb delete_range 8.00 +42.65% 5.95
6.00 20.00 13.95 4.33
innodb delete_rollback 2.00 +13.04% 0.30
2.00 3.00 2.30 0.46
innodb drop_index 3.00 +28.57% 1.20
2.00 6.00 4.20 1.21
innodb drop_table 0.00 +100.00% 0.15
0.00 1.00 0.15 0.36
innodb drop_table_when_MANY_tables 15.00 +47.74% 13.70
14.00 41.00 28.70 8.46
innodb insert 112.00 +12.87% 16.55
109.00 343.00 128.55 49.61
innodb insert_autocommit 3.00 +4.76% 0.15
3.00 4.00 3.15 0.36
innodb insert_commit 2.00 -11.11% -0.20
1.00 2.00 1.80 0.40
innodb insert_duplicates 19.00 +1.04% 0.20
18.00 20.00 19.20 0.51
innodb insert_key 259.00 +50.25% 261.65
172.00 959.00 520.65 244.43
innodb insert_many_fields 6.00 +35.48% 3.30
5.00 15.00 9.30 2.93
innodb insert_rollback 2.00 +6.98% 0.15
2.00 3.00 2.15 0.36
innodb insert_select_1_key 3.00 +27.71% 1.15
3.00 6.00 4.15 0.85
innodb insert_select_2_keys 5.00 +46.81% 4.40
5.00 13.00 9.40 2.27
innodb min_max 9.00 -13.21% -1.05
6.00 10.00 7.95 1.20
innodb min_max_on_key 24.00 +3.23% 0.80
24.00 25.00 24.80 0.40
innodb multiple_value_insert 4.00 +66.67% 8.00
3.00 50.00 12.00 11.46
innodb once_prepared_select 30.00 -0.50% -0.15
29.00 31.00 29.85 0.65
innodb order_by_big 13.00 +12.46% 1.85
12.00 16.00 14.85 1.28
innodb order_by_big_key 12.00 +9.09% 1.20
12.00 15.00 13.20 1.03
innodb order_by_big_key2 11.00 +10.20% 1.25
10.00 14.00 12.25 1.09
innodb order_by_big_key_desc 12.00 +12.73% 1.75
11.00 15.00 13.75 1.30
innodb order_by_big_key_diff 11.00 +9.84% 1.20
10.00 13.00 12.20 1.03
innodb order_by_big_key_prefix 12.00 +5.14% 0.65
11.00 14.00 12.65 1.06
innodb order_by_key2_diff 2.00 -42.86% -0.60
1.00 2.00 1.40 0.49
innodb order_by_key_prefix 0.00 +100.00% 0.75
0.00 1.00 0.75 0.43
innodb order_by_range 1.00 -0.00% 0.00
1.00 1.00 1.00 0.00
innodb outer_join 23.00 -3.37% -0.75
17.00 25.00 22.25 1.97
innodb outer_join_found 21.00 +2.33% 0.50
17.00 24.00 21.50 1.86
innodb outer_join_not_found 19.00 -0.53% -0.10
16.00 21.00 18.90 1.51
innodb outer_join_on_key 15.00 -1.01% -0.15
12.00 17.00 14.85 1.35
innodb prepared_select 38.00 -0.13% -0.05
37.00 40.00 37.95 0.92
innodb select_1_row 4.00 -8.11% -0.30
3.00 4.00 3.70 0.46
innodb select_1_row_cache 3.00 +13.04% 0.45
3.00 4.00 3.45 0.50
innodb select_2_rows 4.00 -5.26% -0.20
3.00 4.00 3.80 0.40
innodb select_big 11.00 +11.65% 1.45
11.00 14.00 12.45 1.20
innodb select_big_str 1.00 +16.67% 0.20
1.00 2.00 1.20 0.40
innodb select_cache 58.00 +5.00% 3.05
57.00 67.00 61.05 3.22
innodb select_cache2 62.00 -1.97% -1.20
55.00 68.00 60.80 3.64
innodb select_column+column 4.00 -3.90% -0.15
3.00 4.00 3.85 0.36
innodb select_diff_key 0.00 +100.00% 0.35
0.00 1.00 0.35 0.48
innodb select_distinct 4.00 +5.88% 0.25
4.00 5.00 4.25 0.43
innodb select_group 15.00 +9.09% 1.50
14.00 19.00 16.50 1.72
innodb select_group_when_MANY_tables 18.00 +32.96% 8.85
7.00 47.00 26.85 11.01
innodb select_join 0.00 +100.00% 0.55
0.00 1.00 0.55 0.50
innodb select_key 65.00 -1.01% -0.65
63.00 65.00 64.35 0.57
innodb select_key2 72.00 -0.63% -0.45
70.00 74.00 71.55 0.86
innodb select_key2_return_key 69.00 -1.25% -0.85
66.00 70.00 68.15 0.96
innodb select_key2_return_prim 70.00 -1.23% -0.85
68.00 71.00 69.15 0.85
innodb select_key_prefix 71.00 +0.28% 0.20
70.00 74.00 71.20 1.12
innodb select_key_prefix_join 5.00 -3.09% -0.15
4.00 5.00 4.85 0.36
innodb select_key_return_key 63.00 -0.08% -0.05
61.00 64.00 62.95 0.74
innodb select_many_fields 13.00 +10.65% 1.55
13.00 18.00 14.55 1.36
innodb select_range 47.00 +1.57% 0.75
43.00 52.00 47.75 3.06
innodb select_range_key2 10.00 -4.71% -0.45
9.00 10.00 9.55 0.50
innodb select_range_prefix 9.00 +0.55% 0.05
8.00 10.00 9.05 0.59
innodb select_simple 2.00 +11.11% 0.25
2.00 3.00 2.25 0.43
innodb select_simple_cache 2.00 +2.44% 0.05
2.00 3.00 2.05 0.22
innodb select_simple_join 1.00 -53.85% -0.35
0.00 1.00 0.65 0.48
innodb update_autocommit 3.00 +15.49% 0.55
3.00 5.00 3.55 0.59
innodb update_big 67.00 +41.51% 47.55
41.00 169.00 114.55 36.81
innodb update_commit 2.00 -5.26% -0.10
1.00 2.00 1.90 0.30
innodb update_of_key 22.00 +1.35% 0.30
20.00 25.00 22.30 1.52
innodb update_of_key_big 29.00 +33.03% 14.30
29.00 55.00 43.30 6.99
innodb update_of_primary_key_many_keys 806.00 +58.31% 1127.10
686.00 3842.00 1933.10 1,094.41
innodb update_rollback 2.00 +4.76% 0.10
2.00 3.00 2.10 0.30
innodb update_with_key 114.00 +7.54% 9.30
109.00 140.00 123.30 8.64
innodb update_with_key_prefix 41.00 +5.96% 2.60
40.00 49.00 43.60 2.85
innodb wisc_benchmark 3.00 -11.11% -0.30
2.00 3.00 2.70 0.46
=========================================================================================================================
TRENDING OVER ALL runs
Engine Test Time % Diff from Avg Diff
Min Max Avg STD
=========================================================================================================================
innodb alter_table_add 18.00 -2.64% -0.46
11.00 61.00 17.54 8.41
innodb alter_table_drop 14.00 +14.90% 2.45
10.00 57.00 16.45 6.39
innodb connect 2.00 +1.98% 0.04
1.00 3.00 2.04 0.41
innodb connect+select_1_row 3.00 -13.41% -0.35
2.00 5.00 2.65 0.50
innodb connect+select_simple 3.00 -31.50% -0.72
1.00 3.00 2.28 0.46
innodb count 18.00 -14.61% -2.29
12.00 193.00 15.71 9.96
innodb count_distinct 6.00 +7.53% 0.49
5.00 50.00 6.49 2.54
innodb count_distinct_2 12.00 +7.75% 1.01
11.00 63.00 13.01 3.25
innodb count_distinct_big 23.00 -5.95% -1.29
5.00 67.00 21.71 3.25
innodb count_distinct_group 15.00 -18.19% -2.31
10.00 68.00 12.69 3.27
innodb count_distinct_group_on_key 8.00 +14.47% 1.35
7.00 69.00 9.35 3.34
innodb count_distinct_group_on_key_parts 11.00 +7.88% 0.94
9.00 72.00 11.94 3.36
innodb count_distinct_key_prefix 5.00 +1.07% 0.05
3.00 52.00 5.05 2.68
innodb count_group_on_key_parts 11.00 -14.05% -1.36
7.00 72.00 9.64 3.49
innodb count_on_key 92.00 -9.95% -8.32
68.00 203.00 83.68 7.85
innodb create+drop 37.00 -18.15% -5.68
18.00 81.00 31.32 12.47
innodb create_index 5.00 -85.76% -2.31
1.00 8.00 2.69 1.09
innodb create_key+drop 28.00 -2.65% -0.72
21.00 50.00 27.28 4.72
innodb create_MANY_tables 31.00 +13.71% 4.93
14.00 121.00 35.93 17.64
innodb create_table 1.00 -827.78% -0.89
0.00 3.00 0.11 0.36
innodb delete_all_many_keys 330.00 +17.29% 69.00
212.00 2293.00 399.00 375.24
innodb delete_autocommit 3.00 +10.19% 0.34
2.00 6.00 3.34 0.59
innodb delete_big 0.00 +100.00% 0.22
0.00 1.00 0.22 0.42
innodb delete_big_many_keys 330.00 +17.27% 68.87
212.00 2293.00 398.87 375.08
innodb delete_commit 2.00 -42.37% -0.60
1.00 3.00 1.40 0.50
innodb delete_key 3.00 +2.49% 0.08
2.00 35.00 3.08 1.66
innodb delete_range 8.00 -2.50% -0.20
5.00 23.00 7.80 3.02
innodb delete_rollback 2.00 -29.14% -0.45
1.00 4.00 1.55 0.56
innodb drop_index 3.00 -8.56% -0.24
1.00 9.00 2.76 1.28
innodb drop_table 0.00 +100.00% 0.04
0.00 2.00 0.04 0.21
innodb drop_table_when_MANY_tables 15.00 +21.47% 4.10
11.00 49.00 19.10 6.18
innodb insert 112.00 -7.40% -7.72
3.00 343.00 104.28 15.65
innodb insert_autocommit 3.00 -3.04% -0.09
2.00 99.00 2.91 3.75
innodb insert_commit 2.00 -57.31% -0.73
1.00 3.00 1.27 0.45
innodb insert_duplicates 19.00 -32.14% -4.62
11.00 21.00 14.38 1.95
innodb insert_key 259.00 +22.89% 76.87
142.00 959.00 335.87 164.84
innodb insert_many_fields 6.00 -10.29% -0.56
3.00 17.00 5.44 1.89
innodb insert_rollback 2.00 -28.39% -0.44
1.00 3.00 1.56 0.53
innodb insert_select_1_key 3.00 +19.66% 0.73
2.00 10.00 3.73 0.93
innodb insert_select_2_keys 5.00 +13.19% 0.76
4.00 16.00 5.76 2.00
innodb min_max 9.00 -15.34% -1.20
6.00 110.00 7.80 5.13
innodb min_max_on_key 24.00 -23.80% -4.61
14.00 37.00 19.39 2.50
innodb multiple_value_insert 4.00 +20.24% 1.02
2.00 50.00 5.02 4.60
innodb once_prepared_select 30.00 -32.01% -7.27
18.00 32.00 22.73 2.58
innodb order_by_big 13.00 +8.96% 1.28
12.00 31.00 14.28 1.60
innodb order_by_big_key 12.00 +8.13% 1.06
11.00 32.00 13.06 1.63
innodb order_by_big_key2 11.00 +8.55% 1.03
10.00 33.00 12.03 1.62
innodb order_by_big_key_desc 12.00 +8.46% 1.11
11.00 32.00 13.11 1.57
innodb order_by_big_key_diff 11.00 +8.74% 1.05
10.00 31.00 12.05 1.56
innodb order_by_big_key_prefix 12.00 +1.54% 0.19
10.00 32.00 12.19 1.63
innodb order_by_key2_diff 2.00 -43.07% -0.60
1.00 3.00 1.40 0.50
innodb order_by_key_prefix 0.00 +100.00% 0.77
0.00 2.00 0.77 0.43
innodb order_by_range 1.00 -25.66% -0.20
0.00 2.00 0.80 0.41
innodb outer_join 23.00 -23.76% -4.42
15.00 61.00 18.58 3.69
innodb outer_join_found 21.00 -16.17% -2.92
14.00 58.00 18.08 3.56
innodb outer_join_not_found 19.00 -20.57% -3.24
12.00 46.00 15.76 3.07
innodb outer_join_on_key 15.00 -21.16% -2.62
10.00 59.00 12.38 2.80
innodb prepared_select 38.00 -28.47% -8.42
22.00 40.00 29.58 3.58
innodb select_1_row 4.00 -52.42% -1.38
2.00 4.00 2.62 0.57
innodb select_1_row_cache 3.00 -22.20% -0.54
2.00 4.00 2.46 0.56
innodb select_2_rows 4.00 -51.56% -1.36
2.00 4.00 2.64 0.57
innodb select_big 11.00 +8.21% 0.98
0.00 31.00 11.98 1.60
innodb select_big_str 1.00 +10.25% 0.11
0.00 2.00 1.11 0.32
innodb select_cache 58.00 +3.70% 2.23
49.00 676.00 60.23 30.66
innodb select_cache2 62.00 -2.10% -1.28
49.00 677.00 60.72 32.35
innodb select_column+column 4.00 -49.44% -1.32
2.00 4.00 2.68 0.58
innodb select_diff_key 0.00 +100.00% 0.20
0.00 1.00 0.20 0.40
innodb select_distinct 4.00 +4.20% 0.18
3.00 8.00 4.18 0.54
innodb select_group 15.00 +6.51% 1.04
4.00 136.00 16.04 6.10
innodb select_group_when_MANY_tables 18.00 -150.03% -10.80
3.00 47.00 7.20 7.95
innodb select_join 0.00 +100.00% 0.55
0.00 1.00 0.55 0.50
innodb select_key 65.00 -31.32% -15.50
40.00 66.00 49.50 4.98
innodb select_key2 72.00 -28.43% -15.94
45.00 75.00 56.06 6.19
innodb select_key2_return_key 69.00 -29.20% -15.59
42.00 70.00 53.41 5.88
innodb select_key2_return_prim 70.00 -29.31% -15.87
42.00 72.00 54.13 6.05
innodb select_key_prefix 71.00 -28.62% -15.80
44.00 75.00 55.20 5.95
innodb select_key_prefix_join 5.00 -8.65% -0.40
3.00 10.00 4.60 0.67
innodb select_key_return_key 63.00 -29.78% -14.45
38.00 65.00 48.55 5.06
innodb select_many_fields 13.00 +15.74% 2.43
11.00 19.00 15.43 1.73
innodb select_range 47.00 +2.61% 1.26
42.00 76.00 48.26 3.46
innodb select_range_key2 10.00 -26.76% -2.11
6.00 10.00 7.89 0.85
innodb select_range_prefix 9.00 -21.12% -1.57
5.00 10.00 7.43 0.87
innodb select_simple 2.00 -30.60% -0.47
1.00 3.00 1.53 0.52
innodb select_simple_cache 2.00 -41.23% -0.58
1.00 3.00 1.42 0.50
innodb select_simple_join 1.00 -60.58% -0.38
0.00 3.00 0.62 0.49
innodb update_autocommit 3.00 +4.80% 0.15
2.00 5.00 3.15 0.49
innodb update_big 67.00 -51.18% -22.68
31.00 169.00 44.32 17.88
innodb update_commit 2.00 -41.61% -0.59
1.00 3.00 1.41 0.50
innodb update_of_key 22.00 +11.22% 2.78
18.00 100.00 24.78 6.90
innodb update_of_key_big 29.00 -19.21% -4.67
15.00 75.00 24.33 10.02
innodb update_of_primary_key_many_keys 806.00 +29.30% 334.00
660.00 6065.00 1140.00 1,057.83
innodb update_rollback 2.00 -33.27% -0.50
1.00 4.00 1.50 0.55
innodb update_with_key 114.00 -7.40% -7.85
90.00 598.00 106.15 22.16
innodb update_with_key_prefix 41.00 -6.99% -2.68
33.00 202.00 38.32 7.13
innodb wisc_benchmark 3.00 -23.21% -0.57
2.00 4.00 2.43 0.51
=========================================================================================================================
FULL REVISION COMMENTARY:
1995.1.2: Lee Bieber 2010-12-15 [merge] Merge Andrew - fix bug 628912: Crash
/ segfault in drizzled::Item_func::arguments (this=0x35) at
./drizzled/function/func.h
1993.4.3: Andrew Hutchings 2010-12-14 OK, so it turns out, push_back on a
vector you are currently iterating over is bad because the vector makes a copy
of itself in another memory position.
1993.4.2: Andrew Hutchings 2010-12-13 Add pcrews' test case
1993.4.1: Andrew Hutchings 2010-12-13 vector push_back on COND_CMP struct
was causing an extra empty element to be added to the vector when vector size
reached 3 (compiler bug?). Changed to std::pair pointers instead.
1995.1.1: Lee Bieber 2010-12-15 [merge] Merge Andrew - 663919: next query
after KILL QUERY will error
1994.3.1: Andrew Hutchings 2010-12-14 Don't kill a query with KILL QUERY if
there is no query running
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