ご使用の z/OS オペレーティング・システムを調整し、WebSphere Application Server のパフォーマンスを最適化するには、以下の手順に従います。
SET LEPARM='RPTOPTS(ON),RPTSTG(ON)'サーバントのジョブ・ログに結果が示されます。
VARY WLM,APPLENV=xxxx,QUIESCE以下の例は、RPTSTG(ON) オプションからのサーバント SYSPRINT DD の出力を示しています。
. . . 0 HEAP statistics: Initial size: 83886080 Increment size: 5242880 Total heap storage used (sugg. initial size): 184809328 Successful Get Heap requests: 426551 Successful Free Heap requests: 424262 Number of segments allocated: 1 Number of segments freed: 0 . . . Suggested Percentages for current Cell Sizes: HEAPP(ON,8,6,16,4,80,42,808,45,960,5,2048,20) Suggested Cell Sizes: HEAPP(ON,32,,80,,192,,520,,1232,,2048,) . . .
SET LEPARM='RPTOPTS(ON),RPTSTG(ON),HEAPPOOLS(ON,32,,80,,192,,520,,1232,,2048,)' またはSET LEPARM='RPTOPTS(ON),RPTSTG(ON),HEAPP(ON,32,,80,,192,,520,,1232,,2048,)'以下の例は、RPTOPTS(ON),RPTSTG(ON,32,,80,,192,,520,,1232,,2048,) オプションからのサーバント・ジョブ・ログの出力を示しています。
. . 0 HEAP statistics: Initial size: 83886080 Increment size: 5242880 Total heap storage used (sugg. initial size): 195803218 Successful Get Heap requests: 426551 Successful Free Heap requests: 424262 Number of segments allocated: 1 Number of segments freed: 0 . . . Suggested Percentages for current Cell Sizes: HEAPP(ON,32,8,80,43,192,48,520,20,1232,5,2048,20) Suggested Cell Sizes: HEAPP(ON,32,,80,,192,,520,,1232,,2048,) . . .
SET LEPARM='RPTOPTS(ON),RPTSTG(ON,32,8,80,43,192,48,520,20,1232,5,2048,20)'以下の例は、RPTOPTS(ON),RPTSTG(ON,32,8,80,43,192,48,520,20,1232,5,2048,20) オプションからのサーバント・ジョブ・ログの出力を示しています。
. . 0 HEAP statistics: Initial size: 83886080 Increment size: 5242880 Total heap storage used (sugg. initial size): 198372130 Successful Get Heap requests: 426551 Successful Free Heap requests: 424262 Number of segments allocated: 1 Number of segments freed: 0 . . . Suggested Percentages for current Cell Sizes: HEAPP(ON,32,8,80,43,192,48,520,20,1232,5,2048,20) Suggested Cell Sizes: HEAPP(ON,32,,80,,192,,520,,1232,,2048,) . . .