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[root@unix ~]# ./tuning-primer.sh
ls: invalid option -- H
Try `ls --help' for more information.
-- MYSQL PERFORMANCE TUNING PRIMER --
- By: Matthew Montgomery -
MySQL Version 5.0.54 i686
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Uptime = days hrs min sec
Avg. qps = 5
Total Questions = 760
Threads Connected = 1
Warning: Server has not been running for at least 48hrs.
It may not be safe to use these recommendations
To find out more information on how each of these
runtime variables effects performance visit:
http://dev.mysql.com/doc/refman/5.0/...variables.html
Visit
http://www.mysql.com/products/enterprise/advisors.html
for info about MySQL's Enterprise Monitoring and Advisory Service
ls: invalid option -- H
Try `ls --help' for more information.
SLOW QUERIES
The slow query log is NOT enabled.
Current long_query_time = 10 sec.
You have 0 out of 781 that take longer than 10 sec. to complete
Your long_query_time may be too high, I typically set this under 5 sec.
BINARY UPDATE LOG
The binary update log is NOT enabled.
You will not be able to do point in time recovery
See
http://dev.mysql.com/doc/refman/5.0/...-recovery.html
WORKER THREADS
Current thread_cache_size = 0
Current threads_cached = 0
Current threads_per_sec = 1
Historic threads_per_sec = 0
Your thread_cache_size is fine
MAX CONNECTIONS
Current max_connections = 100
Current threads_connected = 1
Historic max_used_connections = 1
The number of used connections is 1% of the configured maximum.
You are using less than 10% of your configured max_connections.
Lowering max_connections could help to avoid an over-allocation of memory
See "MEMORY USAGE" section to make sure you are not over-allocating
ls: invalid option -- H
Try `ls --help' for more information.
MEMORY USAGE
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./tuning-primer.sh: line 1237: [: -gt: unary operator expected
./tuning-primer.sh: line 350: [: max_memoryHR: integer expression expected
./tuning-primer.sh: line 356: [: max_memoryHR: integer expression expected
./tuning-primer.sh: line 362: [: max_memoryHR: integer expression expected
./tuning-primer.sh: line 369: export: `0=max_memoryHR': not a valid identifier
Max Memory Ever Allocated : bytes
./tuning-primer.sh: line 350: [: per_thread_buffersHR: integer expression expected
./tuning-primer.sh: line 356: [: per_thread_buffersHR: integer expression expected
./tuning-primer.sh: line 362: [: per_thread_buffersHR: integer expression expected
./tuning-primer.sh: line 369: export: `0=per_thread_buffersHR': not a valid identifier
Configured Max Per-thread Buffers : bytes
./tuning-primer.sh: line 350: [: global_buffersHR: integer expression expected
./tuning-primer.sh: line 356: [: global_buffersHR: integer expression expected
./tuning-primer.sh: line 362: [: global_buffersHR: integer expression expected
./tuning-primer.sh: line 369: export: `0=global_buffersHR': not a valid identifier
Configured Max Global Buffers : bytes
./tuning-primer.sh: line 350: [: total_memoryHR: integer expression expected
./tuning-primer.sh: line 356: [: total_memoryHR: integer expression expected
./tuning-primer.sh: line 362: [: total_memoryHR: integer expression expected
./tuning-primer.sh: line 369: export: `0=total_memoryHR': not a valid identifier
Configured Max Memory Limit : bytes
./tuning-primer.sh: line 331: bc: command not found
Physical Memory : G
Max memory limit seem to be within acceptable norms
KEY BUFFER
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Current MyISAM index space = M
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Current key_buffer_size = M
Key cache miss rate is 1 : 18
Key buffer fill ratio = %
./tuning-primer.sh: line 680: [: -ge: unary operator expected
./tuning-primer.sh: line 684: [: -ge: unary operator expected
./tuning-primer.sh: line 688: [: -le: unary operator expected
Your key_buffer_size seems to be fine
QUERY CACHE
Query cache is supported but not enabled
Perhaps you should set the query_cache_size
SORT OPERATIONS
./tuning-primer.sh: line 331: bc: command not found
Current sort_buffer_size = M
./tuning-primer.sh: line 331: bc: command not found
Current read_rnd_buffer_size = K
Sort buffer seems to be fine
JOINS
./tuning-primer.sh: line 331: bc: command not found
Current join_buffer_size = K
You have had 0 queries where a join could not use an index properly
Your joins seem to be using indexes properly
ls: invalid option -- H
Try `ls --help' for more information.
OPEN FILES LIMIT
Current open_files_limit = 1024 files
The open_files_limit should typically be set to at least 2x-3x
that of table_cache if you have heavy MyISAM usage.
Your open_files_limit value seems to be fine
TABLE CACHE
Current table_cache value = 64 tables
You have a total of 528 tables
You have 64 open tables.
Current table_cache hit rate is 10%, while 100% of your table cache is in use
You should probably increase your table_cache
TEMP TABLES
./tuning-primer.sh: line 331: bc: command not found
Current max_heap_table_size = M
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Current tmp_table_size = M
Of 116 temp tables, 10% were created on disk
Effective in-memory tmp_table_size is limited to max_heap_table_size.
Created disk tmp tables ratio seems fine
TABLE SCANS
./tuning-primer.sh: line 331: bc: command not found
Current read_buffer_size = K
Current table scan ratio = 637 : 1
read_buffer_size seems to be fine
TABLE LOCKING
Current Lock Wait ratio = 0 : 958
Your table locking seems to be fine
[root@unix ~]#