Set STMM to have better performance by
执行一些步骤设置STMM，使其具有更好的性能
All tests used DB2's new STMM and automatic storage features.
所有测试都使用DB 2新的STMM和自动存储特性。
Ensure that the database name specified upon executing the tool exists in the STMM log file.
在运行此工具时指定的数据库名必须在STMM日志文件中存在。
All the changes made by STMM are logged in two places: the db2diag.log and the STMM log files.
STMM所做的所有修改会记录在两个位置：db2diag . log和STMM日志文件。
DB2 LUW provides you with an easy way to manage various memory structures through self-tuning memory management (STMM).
DB 2LUW为您提供一种管理各种内存结构的简单方法，即自调优内存管理(STMM)。
STMM makes its decisions with the help of new internal metrics that predict the effect that additional memory has for a given heap.
STMM在新的内部指标的帮助下做出决策，这些指标预测增加内存对给定的堆的影响。
By enabling STMM through the DB CFG parameter self_tuning_mem, you can let DB2 tune memory structures depending upon fluctuations in workload.
通过DBCFG参数self_tuning_mem启用STMM之后，您可以让DB 2根据工作负载的波动调优内存结构。
Each entry in the STMM log records the statistics collected before making a tuning decision and the actions performed based on those statistics.
STMM日志中的每个日志项记录在做出调优决策之前收集的统计数据，以及根据这些统计数据执行的操作。
The first tuning interval started 76 seconds after the STMM log file is created, and the two parameters being tuned are SHEAPTHRES_SHR and PCKCACHESZ.
第一次调优开始于创建这个STMM日志文件后76秒，调整的两个参数是SHEAPTHRES_SHR和PCKCACHESZ。
The following describes the contents of both log files and how to monitor the changes made by STMM using the db2diag tool and the parseStmmLogFile.pl tool.
下面讨论这两个日志文件的内容，以及如何使用db2diag工具和parseStmmLogFile.pl 工具监视STMM 所做的修改。
The STMM log file parser has the goal of filtering out important tuning information and formatting it so that the evolution of the memory configuration can be easily discerned.
STMM日志文件分析器的目的是过滤出重要的调优信息并进行格式化，从而便于了解内存配置的修改过程。
You can use IBM DB2 server's Self Tuning memory Manager (STMM) to measure and analyze how DB2 database memory is consumed, and dynamically reallocate memory to optimize workload performance.
您可以使用IBMDB 2服务器的SelfTuningMemoryManager (STMM)来测量和分析DB 2数据库内存的消耗情况，同时动态地分配内存以优化负载性能。
You can use IBM DB2 server's Self Tuning memory Manager (STMM) to measure and analyze how DB2 database memory is consumed, and dynamically reallocate memory to optimize workload performance.
您可以使用IBMDB 2服务器的SelfTuningMemoryManager (STMM)来测量和分析DB 2数据库内存的消耗情况，同时动态地分配内存以优化负载性能。
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