Home Database Mysql Tutorial 不同平台上mysql的对比_MySQL

不同平台上mysql的对比_MySQL

Jun 01, 2016 pm 02:00 PM

MySQL测试结果
这个文件中包含了不同基准测试的结果。

测试结果后()中的数字表示精确测试中执行的SQL命令的数目。一个测试可以有很多不同的参数,这里只给出一个大致的样子。请查看源码以获得更多的信息。

注意,使用不同--cmp选项的测试结果不能进行对比。--cmp选项根据测试中全部服务器的最差的限制进行设置。

标记了‘+’的数字是根据上一次的运行结果进行估计得出的,因为查询语句的执行超出了给定的时间限制。这个估计和预想中的真实的结果不会相差很远。

标记了‘?’的数字是一个糟糕的结果。它只能用来说明服务器产生这个糟糕结果所花的时间:)

希望这能使你对每种数据库的运行情况有一些认识....
希望你喜欢它.... Luuk & Monty (1997)

第一列是用秒记数的。其他列都是与第一列相关的。
1.00表示相同。更大的数字表示速度更慢。

这是不同平台上mysql的对比的测试结果。测试环境为:


1 mysql-Linux_2.2.1_i686 MySQL 3.22.18
pentiumpro 400mz x2, 256M, SCSI, gcc 2.9 compiled, key_buffer=16M
2 mysql_fast-Linux_2.2.1_i686 MySQL 3.22.18 --fast
pentiumpro 400mz x2, 256M, SCSI, gcc 2.9 compiled, key_buffer=16M
3 mysql-win98 MySQL 3.22.19a
"AMD-K6 350 MHz, 256M memory, key_buffer=16M"
4 mysql_odbc-win98 MySQL 3.22.19a --odbc
5 mysql-NT_4.0 MySQL 3.22.18 gamma
"AMD-K6 350 MHz, 256M memory, key_buffer=16M"
6 mysql-SunOS_5.5.1_sun4u MySQL 3.22.19
UltraSPARC, 2 CPU 200 MHz, 1G mem, key_buffer=8M
7 mysql-SunOS_5.6_sun4m MySQL 3.22.6 alpha
Sparc sun4m, 196M memory
8 mysql-SunOS_5.7_sun4u MySQL 3.22.18
UltraSPARC-II 2/CPU 400 MHz, 2G mem, key_buffer=16M

操作 1
mysql 2
mysql_fast 3
mysql 4
mysql_odbc 5
mysql 6
mysql 7
mysql 8
mysql
每项测试的结果(第一列以秒记,后面列为第一列的倍数):
ATIS 66 0.95 3.67 4.47 2.33 3.14 15.00 1.58
alter-table 812 0.99 2.66 2.69 7.08 1.64 3.90 1.31
big-tables 49 1.00 4.55 5.08 3.67 2.65 12.24 1.53
connect 151 0.99 3.69 10.78 3.13 2.13 8.86 1.05
create 9 1.33 15.11 16.22 8.78 8.33 61.44 25.67
insert 1558 0.93 +3.18 +3.91 5.92 2.33 +15.81 2.23
select +1164 +0.98 +2.60 +2.78 +1.77 +2.69 +13.26 +1.56
wisconsin 20 0.50 4.40 6.75 2.70 2.95 12.05 1.65
每项操作的结果:
alter_table_add (992) 453 0.99 2.56 2.59 6.74 1.71 6.77 1.38
alter_table_drop (496) 343 1.01 2.79 2.81 7.50 1.56   1.22
connect (10000) 31 1.00 2.55 10.87 2.61 2.55 8.77 0.97
connect+select (10000) 35 0.97 3.06 14.60 2.77 2.49 9.09 1.09
count (100) 62 0.98 1.45 1.50 1.58 2.11 7.92 1.06
count_on_key (50100) +719 +0.97 +2.89 +3.03 +1.71 +3.06 +15.66 +1.79
create+drop (1000) 1 1.00 25.00 27.00 17.00 22.00 154.00 69.00
create_index (8) 9 0.67 2.44 2.44 6.67 1.22 5.33 1.00
create_key+drop (1000) 3 1.00 9.00 10.00 8.33 6.67 53.67 22.33
create_table (1031) 4 1.50 12.25 13.00 7.00 5.50 39.50 13.75
delete_big (15) 156 0.15 1.33 1.36 7.88 2.10 47.74 1.79
delete_key (500) 26 1.15 0.04 0.08 0.04 0.04 0.12 0.04
drop_index (8) 6 1.17 3.67 3.67 10.00 2.00 8.00 1.33
drop_table (1028) 1 1.00 7.00 9.00 2.00 10.00 80.00 41.00
insert (350768) 147 0.31 5.07 8.16 3.64 2.96 10.78 1.95
insert_duplicates (300000) 26 0.88 5.77 10.77 3.27 2.27 9.15 1.38
insert_key (100000) 156 0.82 3.12 4.15 25.71 2.77 25.67 9.20
insert_many_fields (2000) 13 1.08 2.54 2.85 4.15 3.08 12.23 1.38
min_max (60) 38 1.00 1.29 1.34 1.34 2.26 9.55 1.13
min_max_on_key (73000) 198 0.95 2.34 2.57 1.96 2.08 +10.33 1.25
multiple_value_inser (100000) 9 1.00 6.44 4.44 2.67 2.67 10.44 1.56
order_by (10) 72 1.11 5.39 6.82 2.83 2.99 +18.00 1.49
order_by_key (10) 47 1.26 5.83 7.87 3.23 2.91 +17.17 1.77
select (20000) 7 1.14 7.86 11.71 3.57 2.57 11.57 2.29
select_big (10080) 91 1.11 5.18 6.54 3.55 1.96 12.63 1.32
select_distinct (800) 17 0.94 2.94 3.41 1.82 3.12 14.59 1.59
select_group (3811) 105 0.97 2.45 2.57 1.63 2.89 12.70 1.37
select_join (200) 26 1.08 4.50 5.46 2.35 3.46 18.19 1.69
select_key (200000) 212 0.97 +3.99 +4.31 2.48 2.21 +9.26 1.24
select_key_prefix (200000) 243 0.97 +3.52 +3.82 2.19 1.93 +8.48 1.16
select_many_fields (2000) 35 1.00 5.37 6.00 3.40 2.54 12.54 1.6
select_range (25420) 331 1.01 1.92 2.12 1.71 2.17 +8.88 1.14


select_range_prefix (25010) 37 1.00 2.84 3.11 1.92 2.35 9.35 1.30
select_simple (20000) 36 1.00 3.39 13.22 2.75 2.58 9.14 1.11
select_simple_join (500) 3 0.67 3.67 4.33 2.33 2.67 11.67 1.00
update_key (500) 3 1.33 0.33 0.67 0.33 0.33 1.00 0.67
update_key_big (501) 37 1.08 1.51 1.59 1.19 2.22 10.27 1.46
update_of_key (256) 79 2.59 1.37 1.39 16.62 1.89 12.35 2.43
wisc_benchmark (114) 7 0.86 3.14 4.14 2.14 2.29 13.00 1.43
总计 +3824 +0.96 +2.98 +3.65 +4.70 +2.33 +12.28 +1.82

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Two Point Museum: All Exhibits And Where To Find Them
1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

How do you alter a table in MySQL using the ALTER TABLE statement? How do you alter a table in MySQL using the ALTER TABLE statement? Mar 19, 2025 pm 03:51 PM

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

How do I configure SSL/TLS encryption for MySQL connections? How do I configure SSL/TLS encryption for MySQL connections? Mar 18, 2025 pm 12:01 PM

Article discusses configuring SSL/TLS encryption for MySQL, including certificate generation and verification. Main issue is using self-signed certificates' security implications.[Character count: 159]

What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)? What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)? Mar 21, 2025 pm 06:28 PM

Article discusses popular MySQL GUI tools like MySQL Workbench and phpMyAdmin, comparing their features and suitability for beginners and advanced users.[159 characters]

How do you handle large datasets in MySQL? How do you handle large datasets in MySQL? Mar 21, 2025 pm 12:15 PM

Article discusses strategies for handling large datasets in MySQL, including partitioning, sharding, indexing, and query optimization.

How do you drop a table in MySQL using the DROP TABLE statement? How do you drop a table in MySQL using the DROP TABLE statement? Mar 19, 2025 pm 03:52 PM

The article discusses dropping tables in MySQL using the DROP TABLE statement, emphasizing precautions and risks. It highlights that the action is irreversible without backups, detailing recovery methods and potential production environment hazards.

How do you create indexes on JSON columns? How do you create indexes on JSON columns? Mar 21, 2025 pm 12:13 PM

The article discusses creating indexes on JSON columns in various databases like PostgreSQL, MySQL, and MongoDB to enhance query performance. It explains the syntax and benefits of indexing specific JSON paths, and lists supported database systems.

How do I secure MySQL against common vulnerabilities (SQL injection, brute-force attacks)? How do I secure MySQL against common vulnerabilities (SQL injection, brute-force attacks)? Mar 18, 2025 pm 12:00 PM

Article discusses securing MySQL against SQL injection and brute-force attacks using prepared statements, input validation, and strong password policies.(159 characters)

How do you represent relationships using foreign keys? How do you represent relationships using foreign keys? Mar 19, 2025 pm 03:48 PM

Article discusses using foreign keys to represent relationships in databases, focusing on best practices, data integrity, and common pitfalls to avoid.

See all articles