name = $n; $this->data_size = $d; $this->index_size = $i; $this->total_size = $t; $this->rows = $r; $this->size_per_row = $s; } function __destruct() { } } $db_name = parse_config($config, ""); db_init(); admin_page_head("BOINC Database Info"); // if you have other db's just add more get_db_info lines $db_rec = get_db_info($db_name); // show_db_info($db_name, $db_rec); sort_db_info($db_name, $db_rec); admin_page_tail(); // returns formatted data size function size_format($size){ $retval = 0; $KB = 1024; $MB = 1024*1024; $GB = 1024*1024*1024; $TB = 1024*1024*1024*1024; if ($size < $KB) { $retval = $size; } elseif (($size > $KB) && ($size < $MB)) { $retval = sprintf("%.0fK", ($size / $KB)); } elseif ( ($size >= $MB) && ($size < $GB)) { $retval = sprintf("%.2fMB", ($size / $MB)); } elseif ( ($size >= $GB) && ($size < $TB)) { $retval = sprintf("%.2fGB", ($size / $GB)); } elseif ( $size >= $TB ) { $retval = sprintf("%.2fTB", ($size / $TB)); } return $retval; } // returns the DB data structure as DB_REC function get_db_info($db_name) { // Carl grabbed this from the mysql.com boards http://dev.mysql.com/doc/refman/5.0/en/show-table-status.html $result = mysql_query("SHOW TABLE STATUS FROM $db_name"); // SQL output // mysql> show table status from [table_name]; // | Name | Engine | Version | Row_format | Rows // | Avg_row_length | Data_length | Max_data_length // | Index_length | Data_free | Auto_increment | Create_time // | Update_time | Check_time | Collation | Checksum | Create_options | Comment | // $gdata = 0; $gindex = 0; $gtotal = 0; $grows = 0; $i = 0; $db_rec = array(); while($myarr = mysql_fetch_assoc($result)) { // sum grand totals $total = $myarr["Data_length"] + $myarr["Index_length"]; $gindex += $myarr["Index_length"]; $gdata += $myarr["Data_length"]; $grows += $myarr["Rows"]; $gtotal += $total; $db_rec[$i] = new DB_REC ($myarr["Name"], $myarr["Data_length"], $myarr["Index_length"], $total, $myarr["Rows"], $myarr["Avg_row_length"] ); $i++; } $db_rec[$i] = new DB_REC ("Total", $gdata, $gindex, $gtotal, $grows, "" ); return $db_rec; } // shows the plain db structure function show_db_info($db_name, $db_rec) { echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; for ($i = 0; $i < sizeof($db_rec)-1; $i++){ echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; } // Last record is just a summary $i = sizeof($db_rec)-1; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo "

Database $db_name
Table	Data Size	Index Size	Total Size	Total Rows	Avg. Size per Row
" . $db_rec[$i]->name . "	" . size_format($db_rec[$i]->data_size) . "	" . size_format($db_rec[$i]->index_size) . "	" . size_format($db_rec[$i]->total_size) . "	" . number_format($db_rec[$i]->rows) . "	" . size_format($db_rec[$i]->size_per_row) . "
" . $db_rec[$i]->name . "	" . size_format($db_rec[$i]->data_size) . "	" . size_format($db_rec[$i]->index_size) . "	" . size_format($db_rec[$i]->total_size) . "	" . number_format($db_rec[$i]->rows) . "

"; } // NB: same as show_db_info but with sortable cloumns function sort_db_info($db_name, $db_rec) { // sort $file_list = array(); $file_sort = array(); $sort = get_str("sort", true); $r = get_str("r", true); // check if its empty if(empty($sort)) $sort = "name"; // check for allowed keys if ((strcmp($sort, "name")!=0) && (strcmp($sort, "data_size")!=0) && (strcmp($sort, "index_size")!=0) && (strcmp($sort, "total_size")!=0) && (strcmp($sort, "rows")!=0) && (strcmp($sort, "size_per_row")!=0)) $sort = "name"; if(empty($r)) $r=0; for ($i = 0; $i < sizeof($db_rec)-1; $i++){ $file_details["name"] = $db_rec[$i]->name; $file_details["data_size"] = $db_rec[$i]->data_size; $file_details["index_size"] = $db_rec[$i]->index_size; $file_details["total_size"] = $db_rec[$i]->total_size; $file_details["rows"] = $db_rec[$i]->rows; $file_details["size_per_row"] = $db_rec[$i]->size_per_row; $file_list[$i] = $file_details; $key = strtolower($file_details[$sort]); $file_sort[$i] = $key; } if($r)arsort($file_sort); else asort($file_sort); // -- end sort echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; $i = 0; while ( list($key, $value) = each($file_sort) ) { $value = $file_list[$key]; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; $i++; } // Last record is just a summary $i = sizeof($db_rec)-1; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo "

Database $db_name
Table	Data Size	Index Size	Total Size	Total Rows	Avg. Size per Row
" . $value["name"] . "	" . size_format($value["data_size"]) . "	" . size_format($value["index_size"]) . "	" . size_format($value["total_size"]) . "	" . number_format($value["rows"]) . "	" . size_format($value["size_per_row"]) . "
" . $db_rec[$i]->name . "	" . size_format($db_rec[$i]->data_size) . "	" . size_format($db_rec[$i]->index_size) . "	" . size_format($db_rec[$i]->total_size) . "	" . number_format($db_rec[$i]->rows) . "

"; } ?>