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HomeDatabaseMysql TutorialTech Ed2008:SQLServer2008与资源管理

殷皓:SQLServer2008新的功能,就是 资源 管理 SQLServer2008新的功能,就是 资源 管理 大家好,今天的演示我会简单的演示一下SQLServer2008新的功能,就是 资源 管理 ,这是一个非常简单的一个界面,我们看到这边有三个评估,最左边是公司高级 管理 人员的

  殷皓:SQLServer2008新的功能,就是资源管理

  000

  SQLServer2008新的功能,就是资源管理

  大家好,今天的演示我会简单的演示一下SQLServer2008新的功能,就是资源管理,这是一个非常简单的一个界面,我们看到这边有三个评估,最左边是公司高级管理人员的负载,中间是一个市场部门的工作负载,右面的评估,显示的是生产线的一个工作负载。SQLServer2008成为一个企业级的核心这样一个应用平台的过程当中,我们注入了很多功能是为了提供更加可预期的,更加稳定的性能,这边我们简单的先启动一下我们在高管这样的工作负载,每一个工作负载我们都把它设定成一个单独的资源管理池,可以看到高级管理人员的工作负载占用了100%的系统资源。接下来我们启动市场管理调研人员的工作负载,可以看到开始这两个负载都占用各自系统的50%,再启动生产线用户的工作负载,这三个负载各自占用整个系统三分之一的系统资源,值得一提的是我们性能监测可以直接做到对每一个资源管理做到监测,这些性能监测指标也是SQLServer2008直接提供,而且通过系统的性能监测器直接进行监控的一个功能。

  这里面我们简单把我们资源做一个调控,这边有一个脚本,我们把市场调研人员的系统资源把它下降到整个系统的10%,再回到我们的演示界面,我们马上可以看到,我们整个绿色的线就代表了市场调研人员的工作负载,我们可以看到它会降到整个系统资源的10%。另两个工作池,我们高级管理人员和系统管理人员,他们的系统资源消耗在这个时候提升到40%左右,动态的再把这个系统资源做一个恢复。这里我们可以看到系统资源又会重新回到刚才平均分布的状态。整个下面的视图我们可以用一种不同的形式来显示,通过这种模式我们可以用另外一种非常直观的显示来看到系统资源的分配,所以这就是一个非常简单的演示看到SQLServer引擎当中对系统资源有了更好、更加精度的一个分配。

  下面简单介绍一个中国本土非常知名的企业,中石油在使用新一代的SQLServer上的成功案例,下面请看屏幕。

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