您好,登錄后才能下訂單哦!
本篇內容介紹了“怎么使用ABAP異步RFC調用提升應用性能”的有關知識,在實際案例的操作過程中,不少人都會遇到這樣的困境,接下來就讓小編帶領大家學習一下如何處理這些情況吧!希望大家仔細閱讀,能夠學有所成!
采用如下report 研究asynchronous RFC call的性能提升:
PARAMETERS: num TYPE i OBLIGATORY DEFAULT 10. DATA:ls_line TYPE zjerry1, lv_start TYPE i, lv_end TYPE i, lv_taskid TYPE c LENGTH 8, lv_index TYPE c LENGTH 4, lv_finished TYPE i, lv_count TYPE i. START-OF-SELECTION. PERFORM solution2. FORM solution2. DELETE FROM zjerry1. GET RUN TIME FIELD lv_start. DO num TIMES. lv_index = sy-index. lv_taskid = 'Task' && lv_index. CALL FUNCTION 'ZINSERT' STARTING NEW TASK lv_taskid PERFORMING callback ON END OF TASK EXPORTING iv_index = CONV comm_product-product_id( sy-index ). ENDDO. WAIT UNTIL lv_finished = num. GET RUN TIME FIELD lv_end. lv_end = lv_end - lv_start. WRITE: / 'Solution2: ' , lv_end COLOR COL_NEGATIVE. SELECT COUNT( * ) INTO lv_count FROM zjerry1. ASSERT lv_count = num. ENDFORM. FORM callback USING p_task TYPE clike. ADD 1 TO lv_finished. ENDFORM. function module ZINSERTmonitor的是一個比較費時的操作,在末尾會有一個DB的insertion: DATA: ls_line TYPE zjerry1, lv_cal TYPE timestamp, lv_cal1 TYPE timestamp. GET TIME STAMP FIELD lv_cal. DO 10000 TIMES. lv_cal = lv_cal + 1. lv_cal = ( lv_cal * 13 ) / 12. DO 100 TIMES. GET TIME STAMP FIELD lv_cal1. lv_cal = lv_cal * 13 / 17. ENDDO. ENDDO. ls_line-code_value = iv_index. INSERT zjerry1 FROM ls_line. ASSERT sy-subrc = 0. COMMIT WORK AND WAIT.
DB的結構非常簡單:
如果在report 里直接調用ZINSERT, response time為4.493 seconds.
如果在DO 2 TIMES里調用兩次ZINSERT, 兩次function module call是依次執行的,response time為8.493 seconds
如果用report 以參數2 以異步的方式調用ZINSERT 2次,report 本身的response time為3.074 seconds:
number = 3:
number = 5:
“怎么使用ABAP異步RFC調用提升應用性能”的內容就介紹到這里了,感謝大家的閱讀。如果想了解更多行業相關的知識可以關注億速云網站,小編將為大家輸出更多高質量的實用文章!
免責聲明:本站發布的內容(圖片、視頻和文字)以原創、轉載和分享為主,文章觀點不代表本網站立場,如果涉及侵權請聯系站長郵箱:is@yisu.com進行舉報,并提供相關證據,一經查實,將立刻刪除涉嫌侵權內容。