esp execution stacksize

esp execution stacksize sets the size of the stack, in bytes, to be allocated for ESP execution.

Summary Information

Default value

Platform dependent:
  • 196608 – Linux AMD-64, IBM PLinux, HP IA64, Sun x86 64

  • 139264 – SunSparc64

  • 65536 – Sun Sparc32, Windows 32, IBM AIX 64, Linux IA 32, Windows 64

  • 67584 – HP 64

Range of values

Platform default—2147483647



Display level


Required role

System administrator

Configuration group

Extended Stored Procedure

Use this parameter if you have your own ESP functions that require a larger stack size than the default, 34816.