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Top Forums UNIX for Beginners Questions & Answers awk to capture memory difference Post 303039969 by RudiC on Saturday 19th of October 2019 04:17:30 PM
Old 10-19-2019
Didn't you want "the {start time, mem_before} in one column, and {end time, mem_after} in another column" ?


Try also this slightly condensed version (that assumes there is a start time when there is an end time):

Code:
awk '
/show memory compare/   {getline TIME[$4]
                        }

TIME["end"]      &&
/mibd_interface/                {print TIME["start"], $3
                                 print TIME["end"], $4
                                 split ("", TIME)
                                }
' OFS="\t" file

 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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