edm_implicit_instance_creation

No

true

true

This property can be set before EDM Database creation.

edm_instance_containers

No

true

false

Set true if your application use containers for access control to group of instances. Must be set before creating the EDM database.

edm_mandatory_write_transactions

No

false

false

Will not allow writing to the EDM database without starting a write transaction first.

edm_max_dirty_memory_blocks_in_model

No

5000

5000

The maximum number of changed memory blocks that may be held open by the system. Set in the process scope

edm_memory_blocks

No

25000

More than 75000

Specifies the cache size.

Set in the process scope.

edm_min_memory_blocks

No

1000

1000

Lower threshold value for edm_memory_blocks. Process will not start with edm_memory_blocks less than this. Set in the process scope.

edm_shrink_database_on_close_database

No

false

false

garbage control

edm_step_file_line_length

No

0

0

Specifies max line length in P21 files generated by EDMstepWriter. 0 means no line breaks. Set in the process scope.

edm_unpacked_models

No

false

false

If true, EDM will not reuse database memory. Causes fragmenting but may in some cases increase performance.

edm_user_defined_complex_entities

No

15

15

Increase in case of "too many complex entities in model" (15 = 15%). Must be set before creating the EDMdatabase.

edm_xpx_integer_hash_width

No

1024

1024

Hash width in virtual machine. Set in the process scope.

edms_tmp_dir

No

Users default Windows Temp folder

set as convenient

It is the path to the Directory where EXPRESS Data Manager stores its temporary files. As Default EDM uses the default Windows Temp Directory. Set in the process Scope.

edms_file_root

No

set as convenient

set as required

This parameter is optionally used for running EDMsupervisor scripts. It is a root folder that may be used to specify relative file paths in the supervisor scripts. It is set in the process Scope.

edm_real_tolerance

No

1.00E-09

set as required

Specifies the floating point number precision. May be set any time before invoking EDMstepWriter.

edm_db_block_size

No

2048

4096

Legal values (in bytes): 1024, 2048, 4096, 8192 and 16384. Use 4096 for 64 bits. Must be set before creating the EDMdatabase

edm_evm_max_mem_usage

No

750

750

Decrease when out of memory for virtual machine. Set in the process scope.