======mem_usage======
WMPRO, WMMINI FW >= 1.0 WMMEGA FW >= 2.0
Write memory usage to standard output
====Description====
mem_usage ( )
This function will output a summary list showing how memory is currently being used
====Parameters====
None
====Return Values====
None
====Example====
mem_usage();
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Typical example output (the numbers will vary depending on the current state of the system):
DEVICES: 159
DEVICETYPE: 840
CRON: 0
GLOBAL: $_GLOBALS
GLOBALS: 3176
CACHE: 1078
TOTAL: 5253
====See Also====
[[freemem()]] - Return free memory space
[[mem_dump()]] - Write the current memory map to /dump.txt
[[uphp:uphp_intro#challenges|Memory Limit Challenges to Programming the Wattmon]]