Platforms

LISTSERV Classic HPO only


Abstract

(HPO only) Enables a suite of HPO functions that can markedly speed up operations on servers with many lists (>100).


Example

z/VM:

TUNE_MANY_LISTS = 1

Unix:

TUNE_MANY_LISTS=1

export TUNE_MANY_LISTS

Windows:

TUNE_MANY_LISTS=1


Details

Setting this Boolean value to 1 makes LISTSERV HPO work faster at the expense of memory. For sites of 100 lists or less, enabling TUNE_MANY_LISTS does nothing. Sites between 100 and 1000 lists may note some improvement if enabled. Sites of 1000 lists or more will want to turn this feature on.


Default Value

0 (that is, disabled)