install_mysql.sh: adjust default 'my.cnf'-file.

install_mysql.sh

@@ -3215,7 +3215,7 @@ pid-file      = ${SYSTEMD_PID_DIR}/mysqld.pid
 
 ## - collation-server
 ## -
-## - The server's default collation. See Section 10.14, “Character Set Configuration”. 
+## - The server's default collation. See Section 10.14, “Character Set Configuration. 
 #collation-server = utf8_general_ci
 
 " >> ${logdir}/main.log
@@ -3530,6 +3530,7 @@ innodb-file-per-table = 1
 ## -
 #innodb-buffer-pool-size = 384M
 #innodb-buffer-pool-size = 1024M
+innodb_buffer_pool_size = 4G
 
 
 ## - innodb_additional_mem_pool_size
@@ -3571,6 +3572,7 @@ innodb-file-per-table = 1
 ## -
 #innodb-log-file-size = 100M
 #innodb-log-file-size = 256M
+innodb_log_file_size = 512M
 
 ## - innodb_log_buffer_size
 ## -
@@ -3605,6 +3607,8 @@ innodb-file-per-table = 1
 ## -    DROP TABLE IF EXISTS..
 ## -    ...
 ## -
+## - Default: innodb-flush-log-at-trx-commit = 1
+## -
 #innodb-flush-log-at-trx-commit = 1
 #innodb-flush-log-at-trx-commit = 2
 
@@ -3642,7 +3646,8 @@ sort-buffer-size = 2M
 ## -
 ## - Default: 8388608 (8M)
 ## -
-key-buffer-size  = 384M
+#key-buffer-size  = 384M
+key_buffer_size  = 512M
 
 
 ## - read_buffer_size
@@ -3698,7 +3703,10 @@ max-allowed-packet = 32M
 ## - closed and reopened), then you should increase the value of the 
 ## - table_open_cache variable.
 ## -
-table-open-cache = 512
+#table-open-cache = 512
+#table_open_cache = 1024
+#table_open_cache = 6144
+table_open_cache = 8192
 
 ## - table_definition_cache
 ## -
@@ -3708,6 +3716,7 @@ table-open-cache = 512
 ## - Default: (400 + (table_open_cache / 2) since 5.6.8, 400 before
 ## -
 #table-definition-cache = 1680
+table_definition_cache = 5120
 
 ## - max-connect-errors
 ## -
@@ -3736,7 +3745,8 @@ max-connect-errors = 999999
 ## -
 ## - Default: 8 + (max_connections / 100) (5.6.8) , 0 (before)
 ##  -
-thread-cache-size = 8
+#thread-cache-size = 8
+thread_cache_size = 32
 
 ## - thread_stack
 ## -
@@ -3865,7 +3875,8 @@ log-error = $_mysql_error_log
 #query-cache-limit = 4M" >> ${logdir}/main.log
 
    else
-      echo "query-cache-limit = 4M" >> ${logdir}/main.log
+      echo "#query-cache-limit = 4M" >> ${logdir}/main.log
+      echo "query-cache-limit = 16M" >> ${logdir}/main.log
    fi
 
    echo "
@@ -3929,8 +3940,9 @@ log-error = $_mysql_error_log
 #query-cache-size = 128M" >> ${logdir}/main.log
 
    else
-      echo "#query-cache-size = 32M
+      echo "#query-cache-size = 128M
-#query-cache-size = 128M" >> ${logdir}/main.log
+#query-cache-size = 512M
+query-cache-size = 1024M" >> ${logdir}/main.log
    fi
 
    echo "
@@ -4006,6 +4018,9 @@ log-queries-not-using-indexes = 0
 ## - Vorgabewert ist 128K
 ## -
 #join-buffer-size = 384K
+#join_buffer_size = 768K
+#join_buffer_size = 1024K
+join_buffer_size = 1536K
 
 
 
@@ -4020,6 +4035,10 @@ log-queries-not-using-indexes = 0
 ## - Vorgabewert ist 16Mbyte
 ## -
 #max-heap-table-size = 96M
+#max_heap_table_size = 128M
+#max_heap_table_size = 768M
+#max_heap_table_size = 1024M
+max_heap_table_size = 2048M
 
 
 ## - tmp_table_size
@@ -4036,6 +4055,8 @@ log-queries-not-using-indexes = 0
 ## -    Effective in-memory tmp_table_size is limited to max_heap_table_size.
 ## -
 #tmp-table-size = 96M
+#tmp_table_size = 768M
+tmp_table_size = 2048M
 
 
 # This group is only read by MariaDB servers, not by MySQL.
@@ -4095,7 +4116,7 @@ query_cache_type = 0
 ## - But present at MariaDB
 ## -
 #query-cache-limit = 4M
-query_cache_limit = 128M
+query-cache-limit = 16M
 
 
 ## - query_cache_min_res_unit
@@ -4138,7 +4159,9 @@ query_cache_limit = 128M
 ## -
 ## - But present at MariaDB
 ## -
-query_cache_size = 128M
+#query_cache_size = 128M
+#query_cache_size = 512M
+query_cache_size = 1024M
 
 ## - query cache
 ## -------------
@@ -4307,7 +4330,7 @@ EOF
 
 ## - collation-server
 ## -
-## - The server's default collation. See Section 10.14, “Character Set Configuration”. 
+## - The server's default collation. See Section 10.14, “Character Set Configuration. 
 #collation-server = utf8_general_ci
 
 EOF
@@ -4611,6 +4634,7 @@ innodb-file-per-table = 1
 ## -
 #innodb-buffer-pool-size = 384M
 #innodb-buffer-pool-size = 1024M
+innodb_buffer_pool_size = 4G
 
 
 ## - innodb_additional_mem_pool_size
@@ -4654,6 +4678,7 @@ innodb-file-per-table = 1
 ## -
 #innodb-log-file-size = 100M
 #innodb-log-file-size = 256M
+innodb_log_file_size = 512M
 
 ## - innodb_log_buffer_size
 ## -
@@ -4686,6 +4711,8 @@ innodb-file-per-table = 1
 ## -    SET AUTOCOMMIT=0;
 ## -
 ## -    DROP TABLE IF EXISTS..
+## -
+## - Default: innodb-flush-log-at-trx-commit = 1
 ## -    ...
 ## -
 #innodb-flush-log-at-trx-commit = 1
@@ -4725,7 +4752,8 @@ sort-buffer-size = 2M
 ## -
 ## - Default: 8388608 (8M)
 ## -
-key-buffer-size  = 384M
+#key-buffer-size  = 384M
+key_buffer_size  = 512M
 
 
 ## - read_buffer_size
@@ -4781,7 +4809,10 @@ max-allowed-packet = 32M
 ## - closed and reopened), then you should increase the value of the 
 ## - table_open_cache variable.
 ## -
-table-open-cache = 512
+#table-open-cache = 512
+#table_open_cache = 1024
+#table_open_cache = 6144
+table_open_cache = 8192
 
 ## - table_definition_cache
 ## -
@@ -4791,6 +4822,7 @@ table-open-cache = 512
 ## - Default: (400 + (table_open_cache / 2) since 5.6.8, 400 before
 ## -
 #table-definition-cache = 1680
+table_definition_cache = 5120
 
 ## - max_connect_errors
 ## -
@@ -4819,7 +4851,8 @@ max-connect-errors = 999999
 ## -
 ## - Default: 8 + (max_connections / 100) (5.6.8) , 0 (before)
 ##  -
-thread-cache-size = 8
+#thread-cache-size = 8
+thread_cache_size = 32
 
 ## - thread_stack
 ## -
@@ -4952,7 +4985,8 @@ EOF
 EOF
    else
       cat << EOF >> ${MYSQL_INSTALL_DIR}/etc/my.cnf
-query-cache-limit = 4M
+#query-cache-limit = 4M
+query_cache_limit = 16M
 EOF
    fi
 
@@ -5017,12 +5051,15 @@ EOF
 ## -
 ## - Removed since MySQL Version 8.0.3
 ## -
-#query_cache_size = 32M
 #query-cache-size = 128M
+#query_cache_size = 512M
+#query_cache_size = 1024M
 EOF
    else
       cat << EOF >> ${MYSQL_INSTALL_DIR}/etc/my.cnf
-query-cache-size = 128M
+#query-cache-size = 128M
+#query_cache_size = 512M
+query_cache_size = 1024M
 EOF
    fi
 
@@ -5099,6 +5136,9 @@ log-queries-not-using-indexes = 0
 ## - Vorgabewert ist 128K
 ## -
 #join-buffer-size = 384K
+#join_buffer_size = 768K
+#join_buffer_size = 1024K
+join_buffer_size = 1536K
 
 
 
@@ -5113,6 +5153,10 @@ log-queries-not-using-indexes = 0
 ## - Vorgabewert ist 16Mbyte
 ## -
 #max-heap-table-size = 96M
+#max_heap_table_size = 128M
+#max_heap_table_size = 768M
+#max_heap_table_size = 1024M
+max_heap_table_size = 2048M
 
 
 ## - tmp_table_size
@@ -5129,6 +5173,8 @@ log-queries-not-using-indexes = 0
 ## -    Effective in-memory tmp_table_size is limited to max_heap_table_size.
 ## -
 #tmp-table-size = 96M
+#tmp_table_size = 768M
+tmp_table_size = 2048M