15. $
wget
-‐O
-‐
mysqltuner.pl
|
perl
>>
MySQLTuner
1.3.0
-‐
Major
Hayden
<major
>>
Bug
reports,
feature
requests,
and
dow
>>
Run
with
'-‐-‐help'
for
additional
optio
[!!]
Successfully
authenticated
with
no
pas
[OK]
Currently
running
supported
MySQL
vers
[OK]
Operating
on
64-‐bit
architecture
!
-‐-‐-‐-‐-‐-‐-‐-‐
Storage
Engine
Statistics
Minimum Configuration
MySQL のチューニング
16. -‐-‐-‐-‐-‐-‐-‐-‐
Storage
Engine
Statistics
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
[-‐-‐]
Status:
+ARCHIVE
+BLACKHOLE
+CSV
-‐FEDERATED
+I
[-‐-‐]
Data
in
InnoDB
tables:
496K
(Tables:
12)
[-‐-‐]
Data
in
PERFORMANCE_SCHEMA
tables:
0B
(Tables:
[OK]
Total
fragmented
tables:
0
Minimum Configuration
MySQL のチューニング
17. -‐-‐-‐-‐-‐-‐-‐-‐
Security
Recommendations
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
[!!]
User
'@localhost'
has
no
password
set.
[!!]
User
'@v210-‐172-‐187-‐188.z0d1.static.cnode.jp'
[!!]
User
'root@127.0.0.1'
has
no
password
set.
[!!]
User
'root@::1'
has
no
password
set.
[!!]
User
'root@localhost'
has
no
password
set.
[!!]
User
'root@v210-‐172-‐187-‐188.z0d1.static.cnode.
Minimum Configuration
MySQL のチューニング
18. -‐-‐-‐-‐-‐-‐-‐-‐
Performance
Metrics
-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐-‐
[-‐-‐]
Up
for:
5h
5m
4s
(111
q
[0.006
qps],
8
conn,
T
[-‐-‐]
Reads
/
Writes:
96%
/
4%
[-‐-‐]
Total
buffers:
232.0M
global
+
1.5M
per
thread
[OK]
Maximum
possible
memory
usage:
424.0M
(2%
of
i
[OK]
Slow
queries:
0%
(0/111)
[OK]
Highest
usage
of
available
connections:
0%
(1/
[OK]
Key
buffer
size
/
total
MyISAM
indexes:
16.0M/
[OK]
Query
cache
efficiency:
41.3%
(38
cached
/
92
[OK]
Query
cache
prunes
per
day:
0
[OK]
Sorts
requiring
temporary
tables:
0%
(0
temp
s
Minimum Configuration
MySQL のチューニング