pgCluu 1.1 发布，此版本包括了新特性，系统修改和一些 bug 修复。
主要更新内容如下：
Format mouse tracker on graphs to show all dataset values at a time.
Add run queue length report to system menu.
Add checkpoint write and sync times reports.
Add report of PostgreSQL version
Split background writer buffer and count statistics into separated reports.
Add report of maxwritten_clean into bgwriter reports.
Add report of kernel parameters to the system info page.
Add collect of system kernel tuning parameters.
Remove embedded CSS and javascript on each HTML page, resources are now automatically copied into the output directory if not already present.
Allow pgcluu to parse sar file generated from sa file, use commands -f /var/log/sysstat/sa*".
Split commit, rollback and backend graph by using a second yaxis for backend.
Add System Information report.
Move Cache hit/miss ratio on second yaxis and change dataset colors.
Add collect of OS release information.
Allow pgcluu_collectd to grab OS information (cpu, memory, etc.) and
info option to only grab that information (for testing).
Reformat dashboard information.
timezone to set the hour(s) from GMT time to adjust times on sar report.
更多内容请看 ChangeLog 。
pgCluu 是一个对 PostgreSQL 集群性能进行完整审计的工具，该工具分为两部分：
1. collector 收集器用于从 PostgreSQL 集群中获取统计数据，使用 psql 和 sar 工具
2. grapher 哟关于生成 HTML 报表和图表
项目主页：https://sourceforge.net/projects/pgcluu/files/1.1/
下载地址：http://sourceforge.net/projects/pgcluu/
来自:开源中国社区
