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Full Discussion: System performance
Operating Systems Solaris System performance Post 302802611 by lingeshwaran on Saturday 4th of May 2013 03:28:40 AM
Old 05-04-2013
Your can see "vmstat 1 5" output to determine the system performance.
ZFS will use physical memory as ARC cache unless until it used by application.
When application needs more memory ,ZFS will release the cache automatically.
So you really no need to worry about that.
From the below output,you just need to monitor r,b,w columns and sr column (scan rate).If these values quite more,then your system performance is degraded
Code:
bash-3.00# vmstat 1 5
 kthr      memory            page            disk          faults      cpu
 r b w   swap  free  re  mf pi po fr de sr f0 s0 s1 s2   in   sy   cs us sy id
 0 0 32 955436 35360 56 151  1  1  2  0 143 -0 4  0  0  486  666  340  1  2 97
 0 0 29 688464 24576  1  42  3  0  0  0  0  0  6  0  0  602  719  347  1  1 98
 0 0 29 688384 24544 580 672 0  0  0  0  0  0  0  0  0  589  767  312  0  4 95
 1 0 29 688384 24544  8   8  0  0  0  0  0  0  0  0  0  550  597  326  0  0 100
 0 0 29 688384 24544 242 709 0  0  0  0  0  0  0  0  0  610 20194 377  2  4 94
bash-3.00#

 

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PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME
paps - UTF-8 to PostScript converter using Pango SYNOPSIS
paps [options] files... DESCRIPTION
paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves through the pango ft2 backend. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. --landscape Landscape output. Default is portrait. --columns=cl Number of columns output. Default is 1. --font=desc Set the font description. Default is Monospace 12. --rtl Do rtl layout. --paper ps Choose paper size. Known paper sizes are legal, letter, a4. Default is A4. --bottom-margin=bm Set bottom margin in postscript points (1/72 inch). Default is 36. --top-margin=tm Set top margin. Default is 36. --left-margin=lm Set left margin. Default is 36. --right-margin=rm Set right margin. Default is 36. --help Show summary of options. --header Draw page header for each page. --markup Interpret the text as pango markup. --encoding=ENCODING Assume the documentation encoding is ENCODING. --lpi Set the lines per inch. This determines the line spacing. --cpi Set the characters per inch. This is an alternative method of specifying the font size. --stretch-chars Indicates that characters should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops behaviour. AUTHOR
paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>. This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others). April 17, 2006 PAPS(1)
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