#

# matching the following output specified as a pattern that verifies

# that the numerical values conform to a specific pattern, rather than

# specific values.

#

#  S0     S1     E      O      M     CCS    YGC     YGCT    FGC    FGCT     GCT    LGCC                 GCC                 

#  0.00   0.00   0.00   9.97  90.94  87.70      2    0.013     0    0.000    0.013 Allocation Failure   No GC

BEGIN	{

	    headerlines=0; datalines=0; totallines=0

	}

/^  S0     S1     E      O      M     CCS    YGC     YGCT    FGC    FGCT     GCT    LGCC                 GCC                 $/	{

	    headerlines++;

	}

# The following pattern does not verify the validity of the gc cause

# string as the values can vary depending on conditions out of our

# control. To accomodate this variability, the pattern matcher simply

# detects that there are two strings that match a specific pattern

# where the first character is a letter followed by a sequence of zero

# or more letters and spaces. It also provides for the ".", "(", and ")"

# characters to allow for the string "System.gc()".

#

/^[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*([0-9]+\.[0-9]+)|-[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[a-zA-Z]+[a-zA-Z \.\(\)]*[ ]*[a-zA-Z]+[a-zA-Z \.\(\)]*$/	{

	    datalines++;

	}

	{ totallines++; print $0 }

END	{

	    if ((headerlines == 1) && (datalines == 1)) {

	        exit 0

	    }

	    else {

	        exit 1

	    }

	}