# TWAPI example
# Show virtual memory statistics

package require twapi

# Convert to MB
proc toMB {n} {
    return [expr {$n / (1024*1024)}]
}

# Print columns
proc puts_tabular {width args} {
    set fmt [string repeat "%-${width}s" [llength $args]]
    puts [eval [list format $fmt] $args]
}

set width 18
array set meminfo [twapi::get_memory_info -all]
puts_tabular $width "Physical memory:" "Total [toMB $meminfo(-totalphysical)] MB, Available [toMB $meminfo(-availphysical)] MB"
#puts "Physical memory: Total [toMB $meminfo(-totalphysical)] MB, Available [toMB $meminfo(-availphysical)] MB"
puts_tabular $width "Commit:"  "Total [toMB $meminfo(-totalcommit)] MB, Available [toMB $meminfo(-availcommit)] MB"
puts_tabular $width "Swap files:" "[join $meminfo(-swapfiles) {, }]"