Dear Friends,
Just a newbie question. Can anyone please suggest which Nginx, MariaDB, Redis or other services variables that need to be considered for tuning client-side performance?
I noticed slow response while opening Item List, and sometime the screen goes freeze white.
So far, I am thinking these MariaDB variables may need adjustment, or at least on my case:
- innodb-buffer-pool-size
- innodb-log-file-size
- tmp-table-size & max-heap-table-size
- query_cache_limit & query-cache-size
I run a small server at Google Cloud with only 5-10 concurrent users, around 3,000+ items, 400+ customer & supplier contacts and less than 200 average transactions a day, mostly running CRM, Selling, Buying, Inventory, Support & Maintenance (Accounting function is on other system). The server serves https to clients and running under Ubuntu 16.04.
Thank you in advance for your suggestion.
Lucky
4 Likes
Hi, all,
This is what I tune on my.cnf. So far, I am satisfy with the response performance.
I have not change any variable on Nginx or Redis yet.
skip-name-resolve = 1
#
# * Fine Tuning
#
max_connections = 200
max_allowed_packet = 32M
thread_cache_size = 32
sort_buffer_size = 2M
bulk_insert_buffer_size = 16M
tmp_table_size = 128M
max_heap_table_size = 128M
max_connect_errors = 1000000
#
# * MyISAM
#
myisam_recover_options = BACKUP
key_buffer_size = 8M
open_files_limit = 32768
table_definition_cache = 4096
table_open_cache = 512
myisam_sort_buffer_size = 2M
concurrent_insert = 2
read_buffer_size = 512K
read_rnd_buffer_size = 4M
join_buffer_size = 2M
#
# * Query Cache Configuration
#
query_cache_limit = 8M
query_cache_size = 64M
query_cache_type = 1
#
# * Logging and Replication
#
slow_query_log = 1
long_query_time = 5
log-queries-not-using-indexes
sync_binlog = 1
binlog_cache_size = 32K
#
# * InnoDB
#
innodb_log_file_size = 128M
innodb_buffer_pool_size = 1G
innodb_log_buffer_size = 8M
innodb_file_per_table = 1
innodb_open_files = 512
innodb_io_capacity = 512
innodb_flush_method = O_DIRECT
innodb_log_files_in_group = 2
innodb_flush_log_at_trx_commit = 1
innodb_buffer_pool_instances = 1
innodb_sort_buffer_size = 4M
1 Like
Hello,
I am also facing same issue. Sometime it’s very slow and freeze a screen.
@Harsh_Mehta,
For database tuning, I think those parameters on my previous reply above are key to balance performance vs resource. You may adjust those, however pay attention to your workload and system size. I suggest to try this sizing tool by Percona: MySQL Tools and Management Software to Perform System Tasks by Percona.
-Lucky
1 Like
Hi,
Have you resolved your problem by this tool.
Yes, with this tool and some trial & error.