As someone else said, these are compile (and for LET, link) options. I would be 99.9% certain that they have no effect on run-time performance, except that LET might lead to S0C1s and such. They have a HUGE effect on compiler performance. XREF may double the amount of output produced, and that will double the EXCPs, and certainly increase the CPU cycles. Similar for MAP.
Charles -----Original Message----- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Tommy Tsui Sent: Monday, September 25, 2006 9:15 PM To: [email protected] Subject: Overhead caused by LE options with (XREF, MAP, LET) Hi, Anyone have experience if we turn off the XREF, MAP options. Will it improved the overall complie job performance? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
