我有一个Apache 2.2.3的CentOS 5.5 Final，并检查是否有一些configuration错误，我解决了服务器状态页面和查询某个页面，我得到了这个结果：
Apache Server Status for 192.168.3.23 Server Version: Apache/2.2.3 (CentOS) Server Built: Aug 30 2010 12:32:08 Current Time: Tuesday, 07-Aug-2012 16:27:17 CEST Restart Time: Tuesday, 07-Aug-2012 15:35:02 CEST Parent Server Generation: 0 Server uptime: 52 minutes 14 seconds Total accesses: 6263 - Total Traffic: 12.2 MB CPU Usage: u1.85 s.77 cu0 cs0 - .0836% CPU load 2 requests/sec - 4083 B/second - 2043 B/request 1 requests currently being processed, 4 idle workers _..__W_......................................................... ................................................................ ................................................................ ................................................................ Scoreboard Key: "_" Waiting for Connection, "S" Starting up, "R" Reading Request, "W" Sending Reply, "K" Keepalive (read), "D" DNS Lookup, "C" Closing connection, "L" Logging, "G" Gracefully finishing, "I" Idle cleanup of worker, "." Open slot with no current process Srv PID Acc M CPU SS Req Conn Child Slot Client VHost Request 0-0 29399 0/14/875 _ 0.03 1 27 0.0 0.03 1.58 XXXX 127.0.0.1 GET /messaggi_xml.php?id_srv=2381&id_dev=1233&last_event=1&i 1-0 - 0/0/908 . 0.40 43 25 0.0 0.00 1.81 XXXX 127.0.0.1 GET /messaggi_xml.php?id_srv=2381&id_dev=1233&last_event=1&i 2-0 - 0/0/859 . 0.45 3 23 0.0 0.00 1.67 XXXX 127.0.0.1 GET /messaggi_xml.php?id_srv=2381&id_dev=1233&last_event=1&i 3-0 29379 0/160/857 _ 0.34 0 25 0.0 0.30 1.68 XXXX 127.0.0.1 GET /messaggi_xml.php?id_srv=2381&id_dev=1233&last_event=1&i 4-0 29380 0/132/804 _ 0.31 1 15 0.0 0.27 1.61 XXXX 127.0.0.1 GET /check_realtime.php?id_srv=2381&id_dev=1233 HTTP/1.1 5-0 29383 0/116/851 W 0.24 0 0 0.0 0.27 1.68 XXXX 127.0.0.1 GET /server-status HTTP/1.1 6-0 29385 0/114/751 _ 0.23 0 16 0.0 0.17 1.32 XXXX 127.0.0.1 GET /check_realtime.php?id_srv=2381&id_dev=1233 HTTP/1.1 7-0 - 0/0/178 . 0.26 2410 22 0.0 0.00 0.48 XXXX 127.0.0.1 GET /messaggi_xml.php?id_srv=2381&id_dev=1233&last_event=1&i 8-0 - 0/0/180 . 0.36 2362 12 0.0 0.00 0.38 XXXX 127.0.0.1 GET /check_realtime.php?id_srv=2381&id_dev=1233 HTTP/1.1 由于我看到一个没有与某些页面关联的当前进程的开放插槽，这是否意味着Apache中存在configuration错误，您是否有提示检查可能的参数以避免这种情况？ 如果你需要更多的信息，如configuration，我可以提供…另外，我不得不说我没有看到/ var / log / messages或/ var / log / httpd / error_log或/ var / log / httpd中的任何错误/ ssl_error_log既不在/ tmp / php_error_log …加上，如果我做PS辅助我没有看到那些开放的插槽列出…
干杯，Luigi
open slots with no current processes的open slots with no current processes只是未来线程的显示位置持有者。 在轻度使用的系统上，您将看不到线程正在使用的所有插槽。 将您的输出与此用户的记分板进行比较。 几乎所有的插槽都处于waiting for connection状态。
尝试使用这些HTTP基准testing工具之一 ，观察记分牌的变化。