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A puzzle of useing SQL_BENCH
Posted by: power wang
Date: June 06, 2005 03:54AM

I have trouble now,can anybody help me?
I use sql bench to do the test Suite.I got the info:

Benchmark DBD suite: 2.15
Date of test: 2005-06-06 13:23:50
Running tests on: Linux 2.6.5-1.358 i686
Arguments: --tcpip --threads=50
Comments:
Limits from:
Server version: MySQL 4.1.12 max
Optimization: None
Hardware:

alter-table: Total time: 42 wallclock secs ( 0.10 usr 0.04 sys + 0.00 cusr 0.00 csys = 0.14 CPU)
ATIS: Total time: 38 wallclock secs (13.57 usr 5.49 sys + 0.00 cusr 0.00 csys = 19.06 CPU)
big-tables: Total time: 37 wallclock secs (11.85 usr 12.37 sys + 0.00 cusr 0.00 csys = 24.22 CPU)
connect: Total time: 4 wallclock secs ( 0.81 usr 0.55 sys + 0.00 cusr 0.00 csys = 1.36 CPU)
create: Total time: 611 wallclock secs ( 6.32 usr 2.66 sys + 0.00 cusr 0.00 csys = 8.98 CPU)
insert: Total time: 2332 wallclock secs (893.87 usr 276.74 sys + 0.00 cusr 0.00 csys = 1170.61 CPU)
select: Total time: 666 wallclock secs (77.57 usr 24.61 sys + 0.00 cusr 0.00 csys = 102.18 CPU)
transactions: Test skipped because the database doesn't support transactions
wisconsin: Total time: 15 wallclock secs ( 4.07 usr 2.08 sys + 0.00 cusr 0.00 csys = 6.15 CPU)

All 9 test executed successfully

Totals per operation:
Operation seconds usr sys cpu tests
alter_table_add 18.00 0.02 0.01 0.03 100
alter_table_drop 18.00 0.02 0.00 0.02 91
connect 1.00 0.10 0.04 0.14 100
connect+select_1_row 0.00 0.11 0.04 0.15 100
connect+select_simple 0.00 0.12 0.04 0.16 100
count 17.00 0.04 0.01 0.05 100
count_distinct 20.00 0.41 0.08 0.49 1000
count_distinct_2 26.00 0.40 0.11 0.51 1000
count_distinct_big 37.00 11.44 4.94 16.38 120
count_distinct_group 20.00 1.56 0.53 2.09 1000
count_distinct_group_on_key 26.00 0.46 0.13 0.59 1000
count_distinct_group_on_key_parts 20.00 1.56 0.51 2.07 1000
count_distinct_key_prefix 14.00 0.33 0.10 0.43 1000
count_group_on_key_parts 25.00 1.47 0.54 2.01 1000
count_on_key 234.00 16.74 4.14 20.88 50100
create+drop 200.00 1.95 0.71 2.66 10000
create_MANY_tables 200.00 1.39 0.44 1.83 10000
create_index 3.00 0.00 0.00 0.00 8
create_key+drop 200.00 2.07 0.79 2.86 10000
create_table 1.00 0.01 0.01 0.02 31
delete_all_many_keys 39.00 0.02 0.01 0.03 1
delete_big 1.00 0.00 0.00 0.00 1
delete_big_many_keys 39.00 0.02 0.01 0.03 128
delete_key 3.00 0.26 0.18 0.44 10000
delete_range 7.00 0.00 0.00 0.00 12
drop_index 3.00 0.00 0.00 0.00 8
drop_table 0.00 0.00 0.00 0.00 28
drop_table_when_MANY_tables 5.00 0.44 0.31 0.75 10000
insert 108.00 13.33 9.83 23.16 350768
insert_duplicates 28.00 4.32 2.87 7.19 100000
insert_key 87.00 7.16 3.12 10.28 100000
insert_many_fields 7.00 0.38 0.15 0.53 2000
insert_select_1_key 4.00 0.00 0.00 0.00 1
insert_select_2_keys 4.00 0.00 0.00 0.00 1
min_max 12.00 0.03 0.01 0.04 60
min_max_on_key 53.00 28.05 7.25 35.30 85000
multiple_value_insert 3.00 0.51 0.04 0.55 100000
once_prepared_select 49.00 12.90 7.59 20.49 100000
order_by_big 66.00 44.20 15.16 59.36 10
order_by_big_key 61.00 45.11 16.03 61.14 10
order_by_big_key2 59.00 44.11 15.16 59.27 10
order_by_big_key_desc 61.00 45.18 15.97 61.15 10
order_by_big_key_diff 64.00 43.92 15.26 59.18 10
order_by_big_key_prefix 60.00 44.16 15.32 59.48 10
order_by_key2_diff 7.00 3.87 1.24 5.11 500
order_by_key_prefix 4.00 2.07 0.64 2.71 500
order_by_range 4.00 1.97 0.66 2.63 500
outer_join 44.00 0.01 0.00 0.01 10
outer_join_found 42.00 0.00 0.00 0.00 10
outer_join_not_found 26.00 0.01 0.00 0.01 500
outer_join_on_key 26.00 0.00 0.00 0.00 10
prepared_select 73.00 33.44 9.38 42.82 100000
select_1_row 1.00 0.06 0.05 0.11 1000
select_1_row_cache 0.00 0.06 0.05 0.11 1000
select_2_rows 0.00 0.06 0.08 0.14 1000
select_big 59.00 44.03 15.34 59.37 80
select_big_str 0.00 0.11 0.06 0.17 100
select_cache 58.00 3.29 0.83 4.12 10000
select_cache2 59.00 3.37 0.88 4.25 10000
select_column+column 1.00 0.06 0.07 0.13 1000
select_diff_key 69.00 0.24 0.04 0.28 500
select_distinct 11.00 2.61 1.04 3.65 800
select_group 30.00 1.87 0.58 2.45 2911
select_group_when_MANY_tables 6.00 0.47 0.41 0.88 10000
select_join 2.00 0.77 0.34 1.11 100
select_key 149.00 76.24 19.78 96.02 200000
select_key2 154.00 76.22 18.71 94.93 200000
select_key2_return_key 139.00 71.15 15.50 86.65 200000
select_key2_return_prim 147.00 73.45 17.23 90.68 200000
select_key_prefix 155.00 75.68 20.30 95.98 200000
select_key_prefix_join 10.00 6.72 2.85 9.57 100
select_key_return_key 141.00 72.86 16.75 89.61 200000
select_many_fields 30.00 11.47 12.22 23.69 2000
select_range 119.00 12.76 5.39 18.15 410
select_range_key2 20.00 7.83 2.06 9.89 25010
select_range_prefix 20.00 8.07 2.03 10.10 25010
select_simple 1.00 0.06 0.05 0.11 1000
select_simple_cache 0.00 0.06 0.07 0.13 1000
select_simple_join 2.00 1.00 0.38 1.38 500
update_big 26.00 0.00 0.00 0.00 10
update_of_key 20.00 1.74 1.42 3.16 50000
update_of_key_big 14.00 0.02 0.02 0.04 501
update_of_primary_key_many_keys 19.00 0.01 0.00 0.01 256
update_with_key 94.00 10.44 9.49 19.93 300000
update_with_key_prefix 37.00 8.22 4.03 12.25 100000
wisc_benchmark 4.00 2.73 1.08 3.81 114
TOTALS 3726.00 989.40 318.49 1307.89 2792350

Could anybody explain it for me,thanks.

Such as "15 wallclock secs ( 4.07 usr 2.08 sys + 0.00 cusr 0.00 csys = 6.15 CPU)" means what?
Another, i want to get the performance of mysql cluster,any tools who can provide?

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A puzzle of useing SQL_BENCH
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June 06, 2005 03:54AM


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