MaxMemoryUsed
 Usage
• MaxMemoryUsed[ ] gives the maximum number of bytes used to store all data for the current Mathematica session.
Notes
• On most computer systems, MaxMemoryUsed[ ] will give results close to those obtained from external process status requests. • MaxMemoryUsed[ ] will not typically account for code space, stack space or the effects of heap fragmentation. • New in Version 1.
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