公开(公告)号：US11487762B2

公开(公告)日：2022-11-01

申请号：US16928951

申请日：2020-07-14

申请人： SAP SE

发明人： Norman May ,  Alexander Boehm ,  Guido Moerkotte ,  Michael Brendle ,  Mahammad Valiyev ,  Nick Weber ,  Robert Schulze ,  Michael Grossniklaus

IPC分类号： G06F16/24 ,  G06F16/2455 ,  G06F16/22 ,  G06F16/27 ,  G06F9/50

摘要： Techniques and solutions are described for partitioning data among different types of computer-readable storage media, such as between RAM and disk-based storage. A measured workload can be used to estimate data access for one or more possible partition arrangements. The partitions arrangements can be automatically enumerated. Scores for the partition arrangements can be calculated, where a score can indicate how efficiently a partition arrangement places frequently accessed data into storage specified for frequently-accessed data and placed infrequently accessed data into storage specified for infrequently accessed data.

公开(公告)号：US20220019589A1

公开(公告)日：2022-01-20

申请号：US16928951

申请日：2020-07-14

申请人： SAP SE

发明人： Norman May ,  Alexander Boehm ,  Guido Moerkotte ,  Michael Brendle ,  Mahammad Valiyev ,  Nick Weber ,  Robert Schulze ,  Michael Grossniklaus

IPC分类号： G06F16/2455 ,  G06F16/22 ,  G06F9/50 ,  G06F16/27

摘要： Techniques and solutions are described for partitioning data among different types of computer-readable storage media, such as between RAM and disk-based storage. A measured workload can be used to estimate data access for one or more possible partition arrangements. The partitions arrangements can be automatically enumerated. Scores for the partition arrangements can be calculated, where a score can indicate how efficiently a partition arrangement places frequently accessed data into storage specified for frequently-accessed data and placed infrequently accessed data into storage specified for infrequently accessed data.