hmmm.....
This gives me output like:
1/3/2009 11:09 AM,19:9:16:859,100,csrss,1124,16388096,40923136,104357888,15458304,39809024,87851008
which covers WorkingSet, PrivateMemorySize, VirtualMemorySize, and their deltas between measurement interval.
## Use ps to measure Application Memory Deltas
## Run '.\ws_diff [Interval in Seconds] [Process Name] or
## to log all processes continually every 10 seconds -- 'while (1) {.\WS_diff.ps1 10 cmd >> ps_out.txt }'
# Create args as Variables or Objects
$sleep_time = $args[0]
# Create or define PS_Array. Default is ps is called without args.
# Then take measurements $now, $then, $count
if ($args[1] -eq $NULL )
{
$then = ps | %{$_ | Select Name,ID,WorkingSet,PrivateMemorySize,VirtualMemorySize}
sleep -seconds $sleep_time
$now = ps | %{$_ | Select Name,ID,WorkingSet,PrivateMemorySize,VirtualMemorySize}
$count = ($now | Select Name).count
}
else
{
$ps_array = ( ps $args[1] )
$then = ps -inputobject $ps_array | %{$_ | Select Name,ID,WorkingSet,PrivateMemorySize,VirtualMemorySize}
sleep -seconds $sleep_time
$now = ps -inputobject $ps_array | %{$_ | Select Name,ID,WorkingSet,PrivateMemorySize,VirtualMemorySize}
$count = ($now | Select Name).count
}
# Declare Time Measurements
$date = (get-date -format g)
$hour = [DateTime]::UtcNow.TimeOfDay.Hours
$minutes = [DateTime]::UtcNow.TimeOfDay.Minutes
$seconds = [DateTime]::UtcNow.TimeOfDay.Seconds
$ms = [DateTime]::UtcNow.TimeOfDay.Milliseconds
# Write output and find diffs. Check if process has multiple instances first
if ( $count -gt 1 )
{
$array_out = 0..$count |
%{
$date + "," +
$hour + ":" + $minutes + ":" + $seconds + ":" + $ms + "," +
$sleep_time + "," + $now[$_].Name + "," + $now[$_].ID + "," +
$now[$_].WorkingSet + "," +
$now[$_].PrivateMemorySize + "," +
$now[$_].VirtualMemorySize + "," +
( ($now[$_].WorkingSet) - ($then[$_].WorkingSet) ) + "," +
( ($now[$_].PrivateMemorySize) - ($then[$_].PrivateMemorySize) ) + "," +
( ($now[$_].VirtualMemorySize) - ($then[$_].VirtualMemorySize) )
}
}
else
{
$array_out =
$date + "," +
$hour + ":" + $minutes + ":" + $seconds + ":" + $ms + "," +
$sleep_time + "," + $now.Name + "," + $now.ID + "," +
$now.WorkingSet + "," +
$now.PrivateMemorySize + "," +
$now.VirtualMemorySize + "," +
( ($now.WorkingSet) - ($then.WorkingSet) ) + "," +
( ($now.PrivateMemorySize) - ($then.PrivateMemorySize) ) + "," +
( ($now.VirtualMemorySize) - ($then.VirtualMemorySize) )
}
write $array_out
