diff options
Diffstat (limited to '')
| -rw-r--r-- | plugin/userstat/client_stats.cc | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/plugin/userstat/client_stats.cc b/plugin/userstat/client_stats.cc new file mode 100644 index 00000000..72c71785 --- /dev/null +++ b/plugin/userstat/client_stats.cc @@ -0,0 +1,103 @@ +namespace Show { + +static ST_FIELD_INFO client_stats_fields[]= +{ + Column("CLIENT",Varchar(LIST_PROCESS_HOST_LEN), NOT_NULL, "Client"), + Column("TOTAL_CONNECTIONS", SLonglong(), NOT_NULL, "Total_connections"), + Column("CONCURRENT_CONNECTIONS", SLonglong(), NOT_NULL, "Concurrent_connections"), + Column("CONNECTED_TIME", SLonglong(), NOT_NULL, "Connected_time"), + Column("BUSY_TIME", Double(MY_INT64_NUM_DECIMAL_DIGITS), NOT_NULL, "Busy_time"), + Column("CPU_TIME", Double(MY_INT64_NUM_DECIMAL_DIGITS), NOT_NULL, "Cpu_time"), + Column("BYTES_RECEIVED", SLonglong(), NOT_NULL, "Bytes_received"), + Column("BYTES_SENT", SLonglong(), NOT_NULL, "Bytes_sent"), + Column("BINLOG_BYTES_WRITTEN", SLonglong(), NOT_NULL, "Binlog_bytes_written"), + Column("ROWS_READ", SLonglong(), NOT_NULL, "Rows_read"), + Column("ROWS_SENT", SLonglong(), NOT_NULL, "Rows_sent"), + Column("ROWS_DELETED", SLonglong(), NOT_NULL, "Rows_deleted"), + Column("ROWS_INSERTED", SLonglong(), NOT_NULL, "Rows_inserted"), + Column("ROWS_UPDATED", SLonglong(), NOT_NULL, "Rows_updated"), + Column("SELECT_COMMANDS", SLonglong(), NOT_NULL, "Select_commands"), + Column("UPDATE_COMMANDS", SLonglong(), NOT_NULL, "Update_commands"), + Column("OTHER_COMMANDS", SLonglong(), NOT_NULL, "Other_commands"), + Column("COMMIT_TRANSACTIONS", SLonglong(), NOT_NULL, "Commit_transactions"), + Column("ROLLBACK_TRANSACTIONS", SLonglong(), NOT_NULL, "Rollback_transactions"), + Column("DENIED_CONNECTIONS", SLonglong(), NOT_NULL, "Denied_connections"), + Column("LOST_CONNECTIONS", SLonglong(), NOT_NULL, "Lost_connections"), + Column("ACCESS_DENIED", SLonglong(), NOT_NULL, "Access_denied"), + Column("EMPTY_QUERIES", SLonglong(), NOT_NULL, "Empty_queries"), + Column("TOTAL_SSL_CONNECTIONS", ULonglong(), NOT_NULL, "Total_ssl_connections"), + Column("MAX_STATEMENT_TIME_EXCEEDED", SLonglong(), NOT_NULL, "Max_statement_time_exceeded"), + CEnd() +}; + +} // namespace Show + +static int send_user_stats(THD* thd, HASH *all_user_stats, TABLE *table) +{ + mysql_mutex_lock(&LOCK_global_user_client_stats); + for (uint i= 0; i < all_user_stats->records; i++) + { + uint j= 0; + USER_STATS *user_stats= (USER_STATS*) my_hash_element(all_user_stats, i); + + table->field[j++]->store(user_stats->user, user_stats->user_name_length, + system_charset_info); + table->field[j++]->store((longlong)user_stats->total_connections,TRUE); + table->field[j++]->store((longlong)user_stats->concurrent_connections, TRUE); + table->field[j++]->store((longlong)user_stats->connected_time, TRUE); + table->field[j++]->store((double)user_stats->busy_time); + table->field[j++]->store((double)user_stats->cpu_time); + table->field[j++]->store((longlong)user_stats->bytes_received, TRUE); + table->field[j++]->store((longlong)user_stats->bytes_sent, TRUE); + table->field[j++]->store((longlong)user_stats->binlog_bytes_written, TRUE); + table->field[j++]->store((longlong)user_stats->rows_read, TRUE); + table->field[j++]->store((longlong)user_stats->rows_sent, TRUE); + table->field[j++]->store((longlong)user_stats->rows_deleted, TRUE); + table->field[j++]->store((longlong)user_stats->rows_inserted, TRUE); + table->field[j++]->store((longlong)user_stats->rows_updated, TRUE); + table->field[j++]->store((longlong)user_stats->select_commands, TRUE); + table->field[j++]->store((longlong)user_stats->update_commands, TRUE); + table->field[j++]->store((longlong)user_stats->other_commands, TRUE); + table->field[j++]->store((longlong)user_stats->commit_trans, TRUE); + table->field[j++]->store((longlong)user_stats->rollback_trans, TRUE); + table->field[j++]->store((longlong)user_stats->denied_connections, TRUE); + table->field[j++]->store((longlong)user_stats->lost_connections, TRUE); + table->field[j++]->store((longlong)user_stats->access_denied_errors, TRUE); + table->field[j++]->store((longlong)user_stats->empty_queries, TRUE); + table->field[j++]->store((longlong)user_stats->total_ssl_connections, TRUE); + table->field[j++]->store((longlong)user_stats->max_statement_time_exceeded, TRUE); + if (schema_table_store_record(thd, table)) + { + mysql_mutex_unlock(&LOCK_global_user_client_stats); + return 1; + } + } + mysql_mutex_unlock(&LOCK_global_user_client_stats); + return 0; +} + +static int client_stats_fill(THD* thd, TABLE_LIST* tables, COND* cond) +{ + if (check_global_access(thd, PROCESS_ACL, true)) + return 0; + + return send_user_stats(thd, &global_client_stats, tables->table); +} + +static int client_stats_reset() +{ + mysql_mutex_lock(&LOCK_global_user_client_stats); + free_global_client_stats(); + init_global_client_stats(); + mysql_mutex_unlock(&LOCK_global_user_client_stats); + return 0; +} + +static int client_stats_init(void *p) +{ + ST_SCHEMA_TABLE *schema= (ST_SCHEMA_TABLE *)p; + schema->fields_info= Show::client_stats_fields; + schema->fill_table= client_stats_fill; + schema->reset_table= client_stats_reset; + return 0; +} |