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In order to avoid unnecessary repeated routine code to measure performance such as below:

" get timestamp1 " run the method whose performance you want to measure " get timestamp2 " duration = timestamp2 - timestamp1 I write this small tool in ER9/001.

An example of performance comparison requirement

Suppose I have written a class ZCL_CRM_CODEPLOY_DATA_TOOL which has two methods:

(1) SELECT_FROM_CDS_VIEW: read data from table ZCOMM_PRODUCT, which is redirected to a CDS view

(2) SELECT_FROM_ZCOMM_PRODUCT2: read data from table ZCOMM_PRODUCT2 as usual In order to avoid unnecessary repeated routine code to measure performance such as below: " get timestamp1 " run the method whose performance you want to measure " get timestamp2 " duration = timestamp2 - timestamp1 I write this small tool in ER9/001.

How to use it

Suppose I have written a class ZCL_CRM_CODEPLOY_DATA_TOOL which has two methods:

(1) SELECT_FROM_CDS_VIEW: read data from table ZCOMM_PRODUCT, which is redirected to a CDS view

(2) SELECT_FROM_ZCOMM_PRODUCT2: read data from table ZCOMM_PRODUCT2 as usual

And I would like to compare the performance of these two approaches.

Now I do not need to write routine code to execute the method and measure the performance. Instead just run report ZCO_PERFORMANCE_TEST in ER9/001:

Run the report, it will execute the methods for you and display duration of each method execution ( unit: microsecond )

In case you are interested with tool implementation, look into source code of class zcl_crm_codeploy_performance in ER9/001.

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