fixed #133: add "compile failures" in XCache admin stats

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@456 c26eb9a1-5813-0410-bd6c-c2e55f420ca7

admin/common-zh-simplified-utf-8.lang.php

@@ -33,6 +33,8 @@ $strings = array(
 		=> '阻塞',
 		'OOMs'
 		=> '内存不足',
+		'Errors'
+		=> '错误',
 		'Protected'
 		=> '保护',
 		'Cached'

admin/common-zh-traditional-utf-8.lang.php

@@ -33,6 +33,8 @@ $strings = array(
 		=> '阻塞',
 		'OOMs'
 		=> '記憶體不足',
+		'Errors'
+		=> '错误',
 		'Protected'
 		=> '保護',
 		'Cached'

admin/help-en.lang.php

@@ -10,6 +10,7 @@
 <dt><?php echo _T('Misses'); ?>: </dt><dd>Cache Misses, miss=a var/php is requested but not in the cache</dd>
 <dt><?php echo _T('Clogs'); ?>: </dt><dd>Compiling Clogs, clog=compiling is needed but avoided to wait(be blocked) when the cache is busy compiling already</dd>
 <dt><?php echo _T('OOMs'); ?>: </dt><dd>Out Of Memory, how many times a new item should be stored but there isn't enough memory in the cache, think of increasing the xcache.size or xcache.var_size</dd>
+<dt><?php echo _T('Errors'); ?>: </dt><dd>Compiler errors, how many times your script is compiled but failed. You should really check what is happening if you see this value increase. See <a href="http://www.php.net/manual/en/ref.errorfunc.php#ini.error-log">ini.error-log</a> and <a href="http://cn2.php.net/manual/en/ref.errorfunc.php#ini.display-errors">ini.display-errors</a></dd>
 <dt><?php echo _T('Protected'); ?>: </dt><dd>Whether <a href="http://trac.lighttpd.net/xcache/wiki/ReadonlyProtection">readonly_protection</a> is available and enable on this cache</dd>
 <dt><?php echo _T('Cached'); ?>: </dt><dd>Number of entries stored in this cache</dd>
 <dt><?php echo _T('Deleted'); ?>: </dt><dd>Number of entries is pending in delete list (expired but referenced)</dd>

admin/help-zh-simplified-utf-8.lang.php

@@ -10,6 +10,7 @@
 <dt><?php echo _T('Misses'); ?>: </dt><dd>共享内存错过次数, 错过=请求的php或者变量并不在该共享内存内</dd>
 <dt><?php echo _T('Clogs'); ?>: </dt><dd>编译阻塞跳过, 阻塞=当需该共享内存区负责编译时, 其他进程/现成无法访问此共享内存. 跳过=XCache 自动判断阻塞的共享内存区自动跳过阻塞等待, 直接使用非共享内存方式继续处理请求</dd>
 <dt><?php echo _T('OOMs'); ?>: </dt><dd>内存不足次数, 显示需要存储新数据但是共享内存区内存不足的次数. 如果出现太频繁请考虑加大配置中的 xcache.size 或者 xcache.var_size</dd>
+<dt><?php echo _T('Errors'); ?>: </dt><dd>编译错误, 显示您的脚本被编译时出错的次数. 如果您发现这个数字不断增长, 您应该检查什么脚本产生错误. 参考 <a href="http://www.php.net/manual/en/ref.errorfunc.php#ini.error-log">ini.error-log</a> and <a href="http://cn2.php.net/manual/en/ref.errorfunc.php#ini.display-errors">ini.display-errors</a></dd>
 <dt><?php echo _T('Protected'); ?>: </dt><dd>显示该 Cache 是否支持并启用 <a href="http://trac.lighttpd.net/xcache/wiki/ReadonlyProtection">readonly_protection</a></dd>
 <dt><?php echo _T('Cached'); ?>: </dt><dd>共享内存于该共享内存区的项目条数</dd>
 <dt><?php echo _T('Deleted'); ?>: </dt><dd>共享内存区内将要删除的项目 (已经删除但是还被某些进程占用)</dd>

admin/help-zh-traditional-utf-8.lang.php

@@ -10,6 +10,7 @@
 <dt><?php echo _T('Misses'); ?>: </dt><dd>共享記憶體錯過次數，錯過=請求的php或者變數並不在該共享記憶體內</dd>
 <dt><?php echo _T('Clogs'); ?>: </dt><dd>編譯阻塞跳過，阻塞=當需該共享記憶體區負責編譯時，其他程序/現成無法存取此共享記憶體. 跳過=XCache 自動判斷阻塞的共享記憶體區自動跳過阻塞等待，直接使用非共享記憶體方式繼續處理請求</dd>
 <dt><?php echo _T('OOMs'); ?>: </dt><dd>記憶體不足次數，顯示需要儲存新資料但是共享記憶體區記憶體不足的次數. 如果出現太頻繁請考慮加大配置中的 xcache.size 或者 xcache.var_size</dd>
+<dt><?php echo _T('Errors'); ?>: </dt><dd>编译错误, 显示您的脚本被编译时出错的次数. 如果您发现这个数字不断增长, 您应该检查什么脚本产生错误. 参考 <a href="http://www.php.net/manual/en/ref.errorfunc.php#ini.error-log">ini.error-log</a> and <a href="http://cn2.php.net/manual/en/ref.errorfunc.php#ini.display-errors">ini.display-errors</a></dd>
 <dt><?php echo _T('Protected'); ?>: </dt><dd>顯示該 Cache 是否支援並啟用 <a href="http://trac.lighttpd.net/xcache/wiki/ReadonlyProtection">readonly_protection</a></dd>
 <dt><?php echo _T('Cached'); ?>: </dt><dd>共享記憶體於該共享記憶體區的項目個數</dd>
 <dt><?php echo _T('Deleted'); ?>: </dt><dd>共享記憶體區內將要刪除的項目 (已經刪除但是還被某些程序佔用)</dd>

admin/xcache.tpl.php

@@ -34,13 +34,14 @@ $b = new Cycle('class="col1"', 'class="col2"');
 		<th><?php echo _T('Misses'); ?></th>
 		<th><?php echo _T('Clogs'); ?></th>
 		<th><?php echo _T('OOMs'); ?></th>
+		<th><?php echo _T('Errors'); ?></th>
 		<th><?php echo _T('Protected'); ?></th>
 		<th><?php echo _T('Cached'); ?></th>
 		<th><?php echo _T('Deleted'); ?></th>
 		<th><?php echo _T('GC'); ?></th>
 	</tr>
 	<?php
-	$numkeys = explode(',', 'slots,size,avail,hits,misses,clogs,ooms,cached,deleted');
+	$numkeys = explode(',', 'slots,size,avail,hits,misses,clogs,ooms,errors,cached,deleted');
 	$l_clear = _T('Clear');
 	$l_clear_confirm = _T('Sure to clear?');
 	foreach ($cacheinfos as $i => $ci) {
@@ -75,6 +76,7 @@ $b = new Cycle('class="col1"', 'class="col2"');
 		<td>{$ci['misses']}</td>
 		<td>{$ci['clogs']}</td>
 		<td>{$ci['ooms']}</td>
+		<td>{$ci['errors']}</td>
 		<td>{$ci['can_readonly']}</td>
 		<td>{$ci['cached']}</td>
 		<td>{$ci['deleted']}</td>

xcache.c

@@ -471,6 +471,7 @@ static void xc_fillinfo_dmz(int cachetype, xc_cache_t *cache, zval *return_value
 	add_assoc_long_ex(return_value, ZEND_STRS("hits"),      cache->hits);
 	add_assoc_long_ex(return_value, ZEND_STRS("clogs"),     cache->clogs);
 	add_assoc_long_ex(return_value, ZEND_STRS("ooms"),      cache->ooms);
+	add_assoc_long_ex(return_value, ZEND_STRS("errors"),    cache->errors);
 
 	add_assoc_long_ex(return_value, ZEND_STRS("cached"),    cache->entries_count);
 	add_assoc_long_ex(return_value, ZEND_STRS("deleted"),   cache->deletes_count);
@@ -1401,6 +1402,7 @@ err_aftersandbox:
 
 	if (catched) {
 		cache->compiling = 0;
+		cache->errors ++;
 		zend_bailout();
 	}
 	return op_array;

xcache.h

@@ -176,6 +176,7 @@ typedef struct {
 	zend_ulong hits;
 	zend_ulong clogs;
 	zend_ulong ooms;
+	zend_ulong errors;
 	xc_lock_t  *lck;
 	xc_shm_t   *shm; /* to which shm contains us */
 	xc_mem_t   *mem; /* to which mem contains us */