======================================================================================= SQLBENCH REPORT ======================================================================================= ENGINE: innodb MACHINE: orisndriz05 RUN ID: 1034 RUN DATE: 2011-06-18T16:46:22.323224 SERVER: drizzled VERSION: staging REVISION: 2341 COMMENT: 2341: Mark Atwood 2011-06-18 [merge] merge lp:~stewart/drizzle/bug658673-DD-use-MAXIMUM_IDENTIFIER_LENGTH
========================================================================================================================= TRENDING OVER LAST 5 runs Engine Test Time % Diff from Avg Diff Min Max Avg STD ========================================================================================================================= innodb alter_table_add 33.00 -7.14% -2.20 26.00 34.00 30.80 2.79 innodb alter_table_drop 25.00 -5.93% -1.40 23.00 25.00 23.60 0.80 innodb connect 3.00 -25.00% -0.60 2.00 3.00 2.40 0.49 innodb connect+select_1_row 3.00 -0.00% 0.00 3.00 3.00 3.00 0.00 innodb connect+select_simple 2.00 +23.08% 0.60 2.00 3.00 2.60 0.49 innodb count 17.00 -7.59% -1.20 13.00 18.00 15.80 1.94 innodb count_distinct 6.00 +11.76% 0.80 6.00 8.00 6.80 0.98 innodb count_distinct_2 15.00 -11.94% -1.60 13.00 15.00 13.40 0.80 innodb count_distinct_big 25.00 -5.93% -1.40 21.00 25.00 23.60 1.74 innodb count_distinct_group 14.00 -0.00% 0.00 13.00 15.00 14.00 0.63 innodb count_distinct_group_on_key 11.00 -7.84% -0.80 9.00 11.00 10.20 0.98 innodb count_distinct_group_on_key_parts 14.00 -2.94% -0.40 11.00 15.00 13.60 1.36 innodb count_distinct_key_prefix 7.00 -20.69% -1.20 5.00 7.00 5.80 0.75 innodb count_group_on_key_parts 10.00 +12.28% 1.40 10.00 12.00 11.40 0.80 innodb count_on_key 98.00 -1.87% -1.80 94.00 98.00 96.20 1.83 innodb create+drop 34.00 -1.19% -0.40 33.00 34.00 33.60 0.49 innodb create_index 3.00 +6.25% 0.20 3.00 4.00 3.20 0.40 innodb create_key+drop 30.00 +9.09% 3.00 30.00 35.00 33.00 1.67 innodb create_MANY_tables 20.00 +0.99% 0.20 20.00 21.00 20.20 0.40 innodb delete_all_many_keys 781.00 -1.40% -10.80 737.00 828.00 770.20 33.02 innodb delete_autocommit 3.00 +11.76% 0.40 3.00 4.00 3.40 0.49 innodb delete_big 0.00 +100.00% 0.20 0.00 1.00 0.20 0.40 innodb delete_big_many_keys 781.00 -1.48% -11.40 736.00 827.00 769.60 33.05 innodb delete_commit 2.00 -11.11% -0.20 1.00 2.00 1.80 0.40 innodb delete_key 3.00 -0.00% 0.00 3.00 3.00 3.00 0.00 innodb delete_range 8.00 -2.56% -0.20 7.00 8.00 7.80 0.40 innodb delete_rollback 2.00 -0.00% 0.00 2.00 2.00 2.00 0.00 innodb drop_index 2.00 +28.57% 0.80 2.00 3.00 2.80 0.40 innodb drop_table_when_MANY_tables 18.00 +2.17% 0.40 18.00 20.00 18.40 0.80 innodb insert 111.00 +0.72% 0.80 111.00 113.00 111.80 0.75 innodb insert_autocommit 3.00 +6.25% 0.20 3.00 4.00 3.20 0.40 innodb insert_commit 1.00 +37.50% 0.60 1.00 2.00 1.60 0.49 innodb insert_duplicates 18.00 +4.26% 0.80 18.00 19.00 18.80 0.40 innodb insert_key 278.00 -0.29% -0.80 264.00 300.00 277.20 12.50 innodb insert_many_fields 6.00 -3.45% -0.20 5.00 6.00 5.80 0.40 innodb insert_rollback 3.00 -36.36% -0.80 2.00 3.00 2.20 0.40 innodb insert_select_1_key 5.00 -0.00% 0.00 4.00 6.00 5.00 0.89 innodb insert_select_2_keys 6.00 -0.00% 0.00 6.00 6.00 6.00 0.00 innodb min_max 9.00 -4.65% -0.40 7.00 9.00 8.60 0.80 innodb min_max_on_key 24.00 +0.83% 0.20 24.00 25.00 24.20 0.40 innodb multiple_value_insert 6.00 -0.00% 0.00 5.00 7.00 6.00 0.63 innodb once_prepared_select 29.00 -0.69% -0.20 28.00 29.00 28.80 0.40 innodb order_by_big 13.00 +9.72% 1.40 13.00 16.00 14.40 1.20 innodb order_by_big_key 13.00 +12.16% 1.80 13.00 16.00 14.80 0.98 innodb order_by_big_key2 13.00 +2.99% 0.40 13.00 14.00 13.40 0.49 innodb order_by_big_key_desc 14.00 +10.26% 1.60 14.00 16.00 15.60 0.80 innodb order_by_big_key_diff 14.00 -7.69% -1.00 12.00 14.00 13.00 0.89 innodb order_by_big_key_prefix 14.00 -4.48% -0.60 13.00 14.00 13.40 0.49 innodb order_by_key2_diff 1.00 -0.00% 0.00 1.00 1.00 1.00 0.00 innodb order_by_key_prefix 1.00 -0.00% 0.00 1.00 1.00 1.00 0.00 innodb order_by_range 1.00 -0.00% 0.00 1.00 1.00 1.00 0.00 innodb outer_join 23.00 -4.55% -1.00 19.00 25.00 22.00 2.53 innodb outer_join_found 22.00 -3.77% -0.80 19.00 23.00 21.20 1.83 innodb outer_join_not_found 21.00 -11.70% -2.20 16.00 21.00 18.80 2.32 innodb outer_join_on_key 15.00 -8.70% -1.20 12.00 15.00 13.80 1.47 innodb prepared_select 37.00 +0.54% 0.20 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 -0.00% 0.00 4.00 4.00 4.00 0.00 innodb select_big 11.00 +9.84% 1.20 11.00 13.00 12.20 0.98 innodb select_big_str 1.00 +37.50% 0.60 1.00 2.00 1.60 0.49 innodb select_cache 62.00 +7.46% 5.00 62.00 70.00 67.00 2.83 innodb select_cache2 66.00 +1.20% 0.80 64.00 71.00 66.80 2.32 innodb select_column+column 4.00 -11.11% -0.40 3.00 4.00 3.60 0.49 innodb select_diff_key 1.00 -150.00% -0.60 0.00 1.00 0.40 0.49 innodb select_distinct 4.00 +9.09% 0.40 4.00 5.00 4.40 0.49 innodb select_group 17.00 -2.41% -0.40 15.00 19.00 16.60 1.36 innodb select_group_when_MANY_tables 12.00 -0.00% 0.00 11.00 13.00 12.00 0.63 innodb select_join 1.00 -25.00% -0.20 0.00 1.00 0.80 0.40 innodb select_key 63.00 +1.25% 0.80 63.00 64.00 63.80 0.40 innodb select_key2 71.00 -0.85% -0.60 70.00 71.00 70.40 0.49 innodb select_key2_return_key 68.00 -0.00% 0.00 67.00 69.00 68.00 0.63 innodb select_key2_return_prim 69.00 -0.58% -0.40 68.00 69.00 68.60 0.49 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 +3.85% 0.20 5.00 6.00 5.20 0.40 innodb select_key_return_key 62.00 +0.96% 0.60 62.00 63.00 62.60 0.49 innodb select_many_fields 13.00 +2.99% 0.40 13.00 14.00 13.40 0.49 innodb select_range 41.00 +4.65% 2.00 41.00 47.00 43.00 2.28 innodb select_range_key2 9.00 +4.26% 0.40 9.00 10.00 9.40 0.49 innodb select_range_prefix 9.00 +2.17% 0.20 9.00 10.00 9.20 0.40 innodb select_simple 2.00 -0.00% 0.00 2.00 2.00 2.00 0.00 innodb select_simple_cache 2.00 -0.00% 0.00 2.00 2.00 2.00 0.00 innodb select_simple_join 1.00 -66.67% -0.40 0.00 1.00 0.60 0.49 innodb update_autocommit 4.00 -11.11% -0.40 3.00 4.00 3.60 0.49 innodb update_big 57.00 +1.38% 0.80 56.00 60.00 57.80 1.33 innodb update_commit 1.00 +44.44% 0.80 1.00 2.00 1.80 0.40 innodb update_of_key 22.00 -1.85% -0.40 21.00 23.00 21.60 0.80 innodb update_of_key_big 20.00 -5.26% -1.00 18.00 20.00 19.00 0.63 innodb update_of_primary_key_many_keys 1299.00 -2.44% -31.00 1184.00 1379.00 1268.00 73.79 innodb update_rollback 2.00 -0.00% 0.00 2.00 2.00 2.00 0.00 innodb update_with_key 118.00 -0.17% -0.20 116.00 119.00 117.80 0.98 innodb update_with_key_prefix 44.00 -1.85% -0.80 40.00 45.00 43.20 1.72 innodb wisc_benchmark 3.00 -7.14% -0.20 2.00 3.00 2.80 0.40 ========================================================================================================================= TRENDING OVER LAST 20 runs Engine Test Time % Diff from Avg Diff Min Max Avg STD ========================================================================================================================= innodb alter_table_add 33.00 -3.77% -1.20 26.00 34.00 31.80 1.72 innodb alter_table_drop 25.00 -4.17% -1.00 23.00 26.00 24.00 0.95 innodb connect 3.00 -27.66% -0.65 2.00 3.00 2.35 0.48 innodb connect+select_1_row 3.00 -3.45% -0.10 2.00 3.00 2.90 0.30 innodb connect+select_simple 2.00 +20.00% 0.50 2.00 3.00 2.50 0.50 innodb count 17.00 -2.41% -0.40 13.00 18.00 16.60 1.69 innodb count_distinct 6.00 +14.29% 1.00 6.00 8.00 7.00 0.89 innodb count_distinct_2 15.00 -6.38% -0.90 12.00 16.00 14.10 1.34 innodb count_distinct_big 25.00 -5.49% -1.30 21.00 25.00 23.70 1.71 innodb count_distinct_group 14.00 +1.75% 0.25 12.00 15.00 14.25 0.89 innodb count_distinct_group_on_key 11.00 -10.55% -1.05 9.00 11.00 9.95 0.92 innodb count_distinct_group_on_key_parts 14.00 -6.87% -0.90 11.00 15.00 13.10 1.26 innodb count_distinct_key_prefix 7.00 -27.27% -1.50 5.00 7.00 5.50 0.59 innodb count_group_on_key_parts 10.00 +9.91% 1.10 10.00 12.00 11.10 0.44 innodb count_on_key 98.00 -2.51% -2.40 91.00 99.00 95.60 1.80 innodb create+drop 34.00 -3.82% -1.25 31.00 34.00 32.75 0.99 innodb create_index 3.00 +3.23% 0.10 3.00 4.00 3.10 0.30 innodb create_key+drop 30.00 +4.15% 1.30 29.00 35.00 31.30 1.62 innodb create_MANY_tables 20.00 +1.72% 0.35 19.00 22.00 20.35 0.79 innodb delete_all_many_keys 781.00 +9.70% 83.85 640.00 1152.00 864.85 123.88 innodb delete_autocommit 3.00 +13.04% 0.45 3.00 4.00 3.45 0.50 innodb delete_big 0.00 +100.00% 0.35 0.00 1.00 0.35 0.48 innodb delete_big_many_keys 781.00 +9.63% 83.25 639.00 1151.00 864.25 123.82 innodb delete_commit 2.00 -5.26% -0.10 1.00 2.00 1.90 0.30 innodb delete_key 3.00 -0.00% 0.00 3.00 3.00 3.00 0.00 innodb delete_range 8.00 -1.27% -0.10 7.00 9.00 7.90 0.54 innodb delete_rollback 2.00 -0.00% 0.00 2.00 2.00 2.00 0.00 innodb drop_index 2.00 +32.20% 0.95 2.00 4.00 2.95 0.50 innodb drop_table_when_MANY_tables 18.00 +3.74% 0.70 18.00 21.00 18.70 0.84 innodb insert 111.00 +0.80% 0.90 110.00 114.00 111.90 1.14 innodb insert_autocommit 3.00 +3.23% 0.10 3.00 4.00 3.10 0.30 innodb insert_commit 1.00 +45.95% 0.85 1.00 2.00 1.85 0.36 innodb insert_duplicates 18.00 +5.26% 1.00 18.00 20.00 19.00 0.45 innodb insert_key 278.00 +0.02% 0.05 264.00 302.00 278.05 9.88 innodb insert_many_fields 6.00 -2.56% -0.15 5.00 7.00 5.85 0.57 innodb insert_rollback 3.00 -46.34% -0.95 2.00 3.00 2.05 0.22 innodb insert_select_1_key 5.00 -3.09% -0.15 4.00 6.00 4.85 0.65 innodb insert_select_2_keys 6.00 +4.76% 0.30 5.00 7.00 6.30 0.56 innodb min_max 9.00 -6.51% -0.55 6.00 11.00 8.45 1.07 innodb min_max_on_key 24.00 +2.04% 0.50 24.00 26.00 24.50 0.59 innodb multiple_value_insert 6.00 -6.19% -0.35 4.00 7.00 5.65 0.73 innodb once_prepared_select 29.00 -0.17% -0.05 28.00 30.00 28.95 0.38 innodb order_by_big 13.00 +8.77% 1.25 13.00 16.00 14.25 0.99 innodb order_by_big_key 13.00 +10.03% 1.45 12.00 16.00 14.45 1.16 innodb order_by_big_key2 13.00 +3.70% 0.50 13.00 14.00 13.50 0.50 innodb order_by_big_key_desc 14.00 +8.50% 1.30 14.00 16.00 15.30 0.90 innodb order_by_big_key_diff 14.00 -7.28% -0.95 11.00 15.00 13.05 0.92 innodb order_by_big_key_prefix 14.00 -5.66% -0.75 12.00 14.00 13.25 0.70 innodb order_by_key2_diff 1.00 +20.00% 0.25 1.00 2.00 1.25 0.43 innodb order_by_key_prefix 1.00 -5.26% -0.05 0.00 1.00 0.95 0.22 innodb order_by_range 1.00 -5.26% -0.05 0.00 1.00 0.95 0.22 innodb outer_join 23.00 -4.07% -0.90 18.00 25.00 22.10 2.32 innodb outer_join_found 22.00 -4.51% -0.95 16.00 24.00 21.05 2.29 innodb outer_join_not_found 21.00 -9.66% -1.85 16.00 21.00 19.15 2.10 innodb outer_join_on_key 15.00 -6.01% -0.85 11.00 16.00 14.15 1.59 innodb prepared_select 37.00 -0.68% -0.25 36.00 38.00 36.75 0.62 innodb select_1_row 4.00 -9.59% -0.35 3.00 4.00 3.65 0.48 innodb select_1_row_cache 3.00 +14.29% 0.50 3.00 4.00 3.50 0.50 innodb select_2_rows 4.00 -8.11% -0.30 3.00 4.00 3.70 0.46 innodb select_big 11.00 +14.73% 1.90 11.00 15.00 12.90 0.99 innodb select_big_str 1.00 +25.93% 0.35 1.00 2.00 1.35 0.48 innodb select_cache 62.00 +5.34% 3.50 60.00 71.00 65.50 3.04 innodb select_cache2 66.00 +0.53% 0.35 61.00 73.00 66.35 3.55 innodb select_column+column 4.00 -6.67% -0.25 3.00 4.00 3.75 0.43 innodb select_diff_key 1.00 -150.00% -0.60 0.00 1.00 0.40 0.49 innodb select_distinct 4.00 +10.11% 0.45 4.00 5.00 4.45 0.50 innodb select_group 17.00 +2.02% 0.35 15.00 19.00 17.35 1.42 innodb select_group_when_MANY_tables 12.00 -2.56% -0.30 11.00 13.00 11.70 0.64 innodb select_join 1.00 -33.33% -0.25 0.00 1.00 0.75 0.43 innodb select_key 63.00 +1.25% 0.80 63.00 65.00 63.80 0.60 innodb select_key2 71.00 -0.71% -0.50 69.00 72.00 70.50 0.87 innodb select_key2_return_key 68.00 -0.00% 0.00 67.00 70.00 68.00 0.89 innodb select_key2_return_prim 69.00 -0.29% -0.20 68.00 71.00 68.80 0.81 innodb select_key_prefix 71.00 -1.36% -0.95 68.00 72.00 70.05 0.86 innodb select_key_prefix_join 5.00 +3.85% 0.20 5.00 6.00 5.20 0.40 innodb select_key_return_key 62.00 +0.96% 0.60 62.00 64.00 62.60 0.58 innodb select_many_fields 13.00 +2.26% 0.30 13.00 14.00 13.30 0.46 innodb select_range 41.00 +6.29% 2.75 40.00 49.00 43.75 2.95 innodb select_range_key2 9.00 +6.74% 0.65 9.00 11.00 9.65 0.57 innodb select_range_prefix 9.00 +2.17% 0.20 8.00 10.00 9.20 0.60 innodb select_simple 2.00 +4.76% 0.10 2.00 3.00 2.10 0.30 innodb select_simple_cache 2.00 +2.44% 0.05 2.00 3.00 2.05 0.22 innodb select_simple_join 1.00 -42.86% -0.30 0.00 1.00 0.70 0.46 innodb update_autocommit 4.00 -15.94% -0.55 3.00 4.00 3.45 0.50 innodb update_big 57.00 +1.81% 1.05 55.00 60.00 58.05 1.56 innodb update_commit 1.00 +48.72% 0.95 1.00 2.00 1.95 0.22 innodb update_of_key 22.00 +0.23% 0.05 21.00 24.00 22.05 0.74 innodb update_of_key_big 20.00 -5.82% -1.10 18.00 20.00 18.90 0.70 innodb update_of_primary_key_many_keys 1299.00 -2.24% -28.50 1105.00 1432.00 1270.50 68.03 innodb update_rollback 2.00 -0.00% 0.00 2.00 2.00 2.00 0.00 innodb update_with_key 118.00 -0.13% -0.15 115.00 121.00 117.85 1.68 innodb update_with_key_prefix 44.00 -3.77% -1.60 40.00 45.00 42.40 1.32 innodb wisc_benchmark 3.00 -17.65% -0.45 2.00 3.00 2.55 0.50 ========================================================================================================================= TRENDING OVER ALL runs Engine Test Time % Diff from Avg Diff Min Max Avg STD ========================================================================================================================= innodb alter_table_add 33.00 -48.69% -10.81 11.00 61.00 22.19 10.16 innodb alter_table_drop 25.00 -31.94% -6.05 10.00 57.00 18.95 6.80 innodb connect 3.00 -43.14% -0.90 1.00 3.00 2.10 0.42 innodb connect+select_1_row 3.00 -10.01% -0.27 2.00 5.00 2.73 0.46 innodb connect+select_simple 2.00 +15.79% 0.38 1.00 3.00 2.38 0.49 innodb count 17.00 -7.88% -1.24 12.00 193.00 15.76 8.38 innodb count_distinct 6.00 +9.04% 0.60 5.00 50.00 6.60 2.17 innodb count_distinct_2 15.00 -13.17% -1.75 11.00 63.00 13.25 2.84 innodb count_distinct_big 25.00 -13.42% -2.96 5.00 67.00 22.04 2.94 innodb count_distinct_group 14.00 -5.42% -0.72 10.00 68.00 13.28 2.97 innodb count_distinct_group_on_key 11.00 -15.53% -1.48 7.00 69.00 9.52 2.88 innodb count_distinct_group_on_key_parts 14.00 -12.87% -1.60 9.00 72.00 12.40 3.02 innodb count_distinct_key_prefix 7.00 -35.89% -1.85 3.00 52.00 5.15 2.27 innodb count_group_on_key_parts 10.00 +0.91% 0.09 7.00 72.00 10.09 3.01 innodb count_on_key 98.00 -12.79% -11.12 68.00 107.00 86.88 7.51 innodb create+drop 34.00 -4.59% -1.49 18.00 75.00 32.51 11.26 innodb create_index 3.00 -3.11% -0.09 1.00 8.00 2.91 1.09 innodb create_key+drop 30.00 -5.19% -1.48 21.00 50.00 28.52 4.77 innodb create_MANY_tables 20.00 +38.79% 12.67 14.00 121.00 32.67 16.70 innodb create_table 0.00 +100.00% 0.10 0.00 3.00 0.10 0.35 innodb delete_all_many_keys 781.00 -58.42% -288.00 212.00 1888.00 493.00 357.57 innodb delete_autocommit 3.00 +13.24% 0.46 2.00 14.00 3.46 0.73 innodb delete_big 0.00 +100.00% 0.31 0.00 3.00 0.31 0.47 innodb delete_big_many_keys 781.00 -56.74% -282.72 212.00 2293.00 498.28 370.09 innodb delete_commit 2.00 -29.07% -0.45 1.00 5.00 1.55 0.52 innodb delete_key 3.00 +1.10% 0.03 2.00 35.00 3.03 1.43 innodb delete_range 8.00 +3.85% 0.32 5.00 23.00 8.32 3.07 innodb delete_rollback 2.00 -12.69% -0.23 1.00 12.00 1.77 0.88 innodb drop_index 2.00 +32.37% 0.96 1.00 9.00 2.96 1.26 innodb drop_table 0.00 +100.00% 0.04 0.00 2.00 0.04 0.22 innodb drop_table_when_MANY_tables 18.00 +7.59% 1.48 11.00 90.00 19.48 7.14 innodb insert 111.00 -3.40% -3.65 3.00 343.00 107.35 13.96 innodb insert_autocommit 3.00 +0.45% 0.01 2.00 99.00 3.01 3.14 innodb insert_commit 1.00 +29.85% 0.43 1.00 3.00 1.43 0.50 innodb insert_duplicates 18.00 -13.63% -2.16 11.00 21.00 15.84 2.76 innodb insert_key 278.00 +7.48% 22.46 142.00 700.00 300.46 101.22 innodb insert_many_fields 6.00 -6.63% -0.37 3.00 17.00 5.63 1.69 innodb insert_rollback 3.00 -76.18% -1.30 1.00 3.00 1.70 0.52 innodb insert_select_1_key 5.00 -30.30% -1.16 2.00 10.00 3.84 0.89 innodb insert_select_2_keys 6.00 +1.41% 0.09 4.00 16.00 6.09 1.99 innodb min_max 9.00 -14.88% -1.17 6.00 110.00 7.83 4.32 innodb min_max_on_key 24.00 -14.58% -3.05 14.00 37.00 20.95 3.17 innodb multiple_value_insert 6.00 -8.51% -0.47 2.00 50.00 5.53 4.07 innodb once_prepared_select 29.00 -17.43% -4.30 18.00 32.00 24.70 3.68 innodb order_by_big 13.00 +9.07% 1.30 12.00 31.00 14.30 1.49 innodb order_by_big_key 13.00 +2.79% 0.37 11.00 32.00 13.37 1.64 innodb order_by_big_key2 13.00 -5.86% -0.72 10.00 33.00 12.28 1.51 innodb order_by_big_key_desc 14.00 -2.56% -0.35 11.00 32.00 13.65 1.69 innodb order_by_big_key_diff 14.00 -13.80% -1.70 10.00 31.00 12.30 1.47 innodb order_by_big_key_prefix 14.00 -12.31% -1.53 10.00 32.00 12.47 1.51 innodb order_by_key2_diff 1.00 +28.51% 0.40 1.00 3.00 1.40 0.49 innodb order_by_key_prefix 1.00 -24.90% -0.20 0.00 2.00 0.80 0.40 innodb order_by_range 1.00 -19.15% -0.16 0.00 2.00 0.84 0.37 innodb outer_join 23.00 -17.22% -3.38 15.00 61.00 19.62 3.71 innodb outer_join_found 22.00 -15.73% -2.99 14.00 58.00 19.01 3.55 innodb outer_join_not_found 21.00 -25.41% -4.25 12.00 46.00 16.75 3.20 innodb outer_join_on_key 15.00 -14.73% -1.93 10.00 59.00 13.07 2.73 innodb prepared_select 37.00 -16.04% -5.11 22.00 40.00 31.89 4.60 innodb select_1_row 4.00 -36.90% -1.08 2.00 4.00 2.92 0.71 innodb select_1_row_cache 3.00 -8.64% -0.24 2.00 4.00 2.76 0.71 innodb select_2_rows 4.00 -35.35% -1.04 2.00 4.00 2.96 0.72 innodb select_big 11.00 +9.91% 1.21 0.00 31.00 12.21 1.51 innodb select_big_str 1.00 +15.59% 0.18 0.00 2.00 1.18 0.39 innodb select_cache 62.00 -3.21% -1.93 49.00 77.00 60.07 5.59 innodb select_cache2 66.00 -9.15% -5.53 49.00 76.00 60.47 6.23 innodb select_column+column 4.00 -32.96% -0.99 2.00 4.00 3.01 0.74 innodb select_diff_key 1.00 -343.52% -0.77 0.00 1.00 0.23 0.42 innodb select_distinct 4.00 +6.27% 0.27 3.00 8.00 4.27 0.55 innodb select_group 17.00 -4.15% -0.68 4.00 136.00 16.32 5.17 innodb select_group_when_MANY_tables 12.00 -23.59% -2.29 3.00 49.00 9.71 9.00 innodb select_join 1.00 -71.12% -0.42 0.00 1.00 0.58 0.49 innodb select_key 63.00 -16.94% -9.13 40.00 66.00 53.87 7.82 innodb select_key2 71.00 -17.22% -10.43 45.00 75.00 60.57 8.56 innodb select_key2_return_key 68.00 -17.42% -10.09 42.00 71.00 57.91 8.40 innodb select_key2_return_prim 69.00 -17.59% -10.32 42.00 72.00 58.68 8.53 innodb select_key_prefix 71.00 -18.61% -11.14 44.00 75.00 59.86 8.62 innodb select_key_prefix_join 5.00 -4.94% -0.24 3.00 10.00 4.76 0.64 innodb select_key_return_key 62.00 -17.24% -9.12 38.00 65.00 52.88 7.80 innodb select_many_fields 13.00 +12.01% 1.77 11.00 19.00 14.77 1.78 innodb select_range 41.00 +12.24% 5.72 38.00 76.00 46.72 4.06 innodb select_range_key2 9.00 -7.29% -0.61 6.00 11.00 8.39 1.08 innodb select_range_prefix 9.00 -12.81% -1.02 5.00 10.00 7.98 1.15 innodb select_simple 2.00 -18.45% -0.31 1.00 3.00 1.69 0.51 innodb select_simple_cache 2.00 -24.84% -0.40 1.00 3.00 1.60 0.51 innodb select_simple_join 1.00 -49.07% -0.33 0.00 3.00 0.67 0.48 innodb update_autocommit 4.00 -19.32% -0.65 2.00 16.00 3.35 0.98 innodb update_big 57.00 -10.10% -5.23 31.00 195.00 51.77 23.32 innodb update_commit 1.00 +37.57% 0.60 1.00 10.00 1.60 0.70 innodb update_of_key 22.00 +8.41% 2.02 18.00 100.00 24.02 5.89 innodb update_of_key_big 20.00 +27.72% 7.67 15.00 75.00 27.67 10.80 innodb update_of_primary_key_many_keys 1299.00 -4.01% -50.07 647.00 6065.00 1248.93 896.80 innodb update_rollback 2.00 -11.64% -0.21 1.00 31.00 1.79 1.81 innodb update_with_key 118.00 -6.43% -7.13 90.00 598.00 110.87 19.96 innodb update_with_key_prefix 44.00 -9.91% -3.97 33.00 202.00 40.03 6.61 innodb wisc_benchmark 3.00 -20.73% -0.52 2.00 5.00 2.48 0.52 ========================================================================================================================= FULL REVISION COMMENTARY: 2338.2.23: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.COLUMN_DOMAIN_USAGE columns 2338.2.22: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.COLUMN_PRIVILEGES columns 2338.2.21: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE columns 2338.2.20: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE columns 2338.2.19: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.ROUTINE_COLUMNS columns 2338.2.18: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.ROUTINES columns 2338.2.17: Stewart Smith 2011-06-18 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.TABLE_CONSTRAINTS columns 2338.2.16: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.TABLE_PRIVILEGES columns 2338.2.15: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.VIEW_COLUMN_USAGE columns 2338.2.14: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.VIEW_TABLE_USAGE columns 2338.2.13: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for INFORMATION_SCHEMA.VIEWS columns 2338.2.12: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for DATA_DICTIONARY.INNODB_INTERNAL_TABLES columns 2338.2.11: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for DATA_DICTIONARY.COLUMNS columns 2338.2.10: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for DATA_DICTIONARY.FOREIGN_KEYS columns 2338.2.9: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for INDEX_PARTS columns 2338.2.8: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for INDEXES columns 2338.2.7: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for TABLE_CONSTRAINTS columns 2338.2.6: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for SHOW_TABLES columns 2338.2.5: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for SHOW_TEMPORARY_TABLES columns 2338.2.4: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for DATA_DICTIONARY.TABLE_CACHE columns 2338.2.3: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for DATA_DICTIONARY.TABLE_DEFINITION_CACHE columns 2338.2.2: Stewart Smith 2011-06-17 use MAXIMUM_IDENTIFIER_LENGTH for DATA_DICTIONARY.TABLES columns 2338.2.1: Stewart Smith 2011-06-17 use TABLE_COMMENT_MAXLEN define in schema_dictionary instead of hard coded 2048 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