Admin/isatest-statistics

Produce statistics from isatest session logs.

#!/usr/bin/env bash
#
# $Id$
# Author: Makarius
#
# DESCRIPTION: Produce statistics from isatest session logs.

ISATEST_LOG=~isatest/log


## diagnostics

PRG="$(basename "$0")"

function usage()
{
  echo
  echo "Usage: $PRG PLATFORM TIMESPAN SESSIONS..."
  echo
  echo "  Produce statistics from isatest session logs,"
  echo "  looking TIMESPAN days into the past."
  echo
  exit 1
}

function fail()
{
  echo "$1" >&2
  exit 2
}


## arguments

[ "$1" = "-?" ] && usage
[ "$#" -lt "3" ] && usage

PLATFORM="$1"; shift
TIMESPAN="$1"; shift
SESSIONS="$@"


## main

ALL_DATA="/tmp/isatest-all$$.dat"
SESSION_DATA="/tmp/isatest$$.dat"

zgrep "^Finished .*elapsed" \
  $(find -name "isatest-makeall-${PLATFORM}*" -ctime "-${TIMESPAN}") | \
perl -e '
  while (<>) {
    if (m/isatest-makeall-\w+-\w+-(\d+)-(\d+)-(\d+)-.*:Finished (\S+) \(.*, (\d+):(\d+):(\d+) cpu time\)/) {
        my $year = $1;
        my $month = $2;
        my $day = $3;
        my $name = $4;
        my $h = $5;
        my $m = $6;
        my $s = $7;

        my $date = $month - 1 + ($day - 1) / 31;
        my $time = ($h * 3600 + $m * 60 + $s) / 60;

        printf "%s %.2f %.2f\n", $name, $date, $time;
    }
  }' > "$ALL_DATA"

for SESSION in $SESSIONS
do
  fgrep "$SESSION " "$ALL_DATA" > "$SESSION_DATA"
  gnuplot <<EOF
set terminal png
set output "${SESSION}.png"
plot [] [0:40] "$SESSION_DATA" using 2:3 title "$SESSION" smooth sbezier, "$SESSION_DATA" using 2:3 title "$SESSION" smooth csplines
EOF
done

rm -f "$ALL_DATA" "$SESSION_DATA"