time: Memory Resources

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1 1.2.2 Memory Resources
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1 'M'
1      Maximum resident set size of the process during its lifetime, in
1      Kilobytes.
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1 't'
1      Average resident set size of the process, in Kilobytes.
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1 'K'
1      Average total (data+stack+text) memory use of the process, in
1      Kilobytes.
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1 'D'
1      Average size of the process's unshared data area, in Kilobytes.
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1 'p'
1      Average size of the process's unshared stack, in Kilobytes.
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1 'X'
1      Average size of the process's shared text, in Kilobytes.
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1 'Z'
1      System's page size, in bytes.  This is a per-system constant, but
1      varies between systems.
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