drupaladmin
commented
4 years ago Today added this feature. Example:
[mysqld]
query_cache_type = 1 ### Previous value : OFF
query_cache_size = 128M ### Previous value : 16777216
query_cache_limit = 16M ### Previous value : 1048576
thread_cache_size = 128 ### Previous value : 8
key_buffer_size = 196M ### Previous value : 268435456
sort_buffer_size = 24M ### Previous value : 1048576
bulk_insert_buffer_size = 2M ### Previous value : 8388608
myisam_sort_buffer_size = 24M ### Previous value : 67108864
innodb_buffer_pool_instances = 3 ### Previous value : 1
innodb_buffer_pool_size = 2993201971 ### Previous value : 1073741824
max_heap_table_size = 256M ### Previous value : 16777216
tmp_table_size = 256M ### Previous value : 16777216
join_buffer_size = 8M ### Previous value : 262144
max_connections = 400 ### Previous value : 151
interactive_timeout = 1200 ### Previous value : 28800
wait_timeout = 1200 ### Previous value : 28800
table_open_cache = 65536 ### Previous value : 4096
innodb_flush_log_at_trx_commit = 2 ### Previous value : 2
innodb_log_file_size = 748300492 ### Previous value : 67108864
The configuration file contains new values for the mysql variables. But I want to see old values which we plan to change.
Please add old values as comments for variables.