I would like to put the info in the rhic_au_fy01_fill[$dbEvents->ct_sql("use rhic_au_fy01_fill")] in a hash to speed up this program. I've looke at many perlfaq's, but I'm still having trouble doing correctly... 
#! /usr/local/bin/perl -w
# A perl program to analyze the notifAlarmLog Table and quench times

use FileHandle;
use IPC::Open2;
use Symbol;
# use Tk;
use Sybase::CTlib;
use Time::Local;
use strict;
my(%systemNames);
systemNames(); # fill in the hash of PS sytem names
use strict;

my $dbAlarms = new Sybase::CTlib 'harmless','harmless','OPSYB1','notif
+LogTable';
$dbAlarms->ct_sql("use TomTest");
my $sql = "SELECT distinct name FROM notifAlarmLog";
my(@rows,$row);
@rows =  $dbAlarms->ct_sql($sql);
foreach $row (@rows) {
  $sql = "SELECT * FROM notifAlarmLog WHERE name like '$row->[0]'";
  my($supply,@supplies);
  @supplies = $dbAlarms->ct_sql($sql);
  # count all alarms for each PS
  my $count = @supplies;
  # count how many alarms are 2 seconds or less for each PS?
  my $OneSecCount = 0;
  # count how many alarms are >2 and <=10 seconds for each PS?
  my $TwoSecCount = 0;
  # count how many alarms are >10 seconds for each PS ?
  my $TenSecCount = 0;
  # count how many alarms occur w/in 10 seconds after a QUENCH EVENT?
  my $QuenchCount = 0;

  foreach $supply (@supplies) {
    $OneSecCount++  if(($supply->[4]-$supply->[3]) <= 2);
    $TwoSecCount++  if(($supply->[4]-$supply->[3]) > 2 and ($supply->[
+4]-$supply->[3]) <= 10);
    $TenSecCount++  if(($supply->[4]-$supply->[3]) > 10);

    my $dbEvents = new Sybase::CTlib 'harmless','harmless','OPSYB1','f
+illeventsT';
    $dbEvents->ct_sql("use rhic_au_fy01_fill");
    my $sql = "SELECT *
               FROM fillEventsT
               WHERE rhicTime like 'Oct%' and (event like 'ev-bquench'
+ or event like 'ev-yquench')";
    my(@fills,$fill);
    @fills =  $dbEvents->ct_sql($sql);
    foreach $fill (@fills) { # how many alarms occur w/in 10 seconds a
+fter a QUENCH EVENT?
      # to change time of filter, change time here!!!
      $QuenchCount++ if(($supply->[3] - $fill->[0]) <= 10) and (($supp
+ly->[3] - $fill->[0]) > 0);
    }
  }
  #filter out alarms that occur w/in 10 seconds after a Quench EVENT
  my $diff = $count - $QuenchCount;
  my ($f1,$adoName,$f3) = split(":",$row->[0]);
  my $SiteWideName = $main::systemNames{$adoName}  . ":$f3";
  # print ":$adoName: :$SiteWideName: \n";
  print "$SiteWideName , $count , $OneSecCount , $TwoSecCount , $TenSe
+cCount, $diff \n";
}

sub systemNames { # fill in the systenName hash
  use strict;
  my $dbAdo = new Sybase::CTlib 'harmless','harmless','OPSYB1','notifL
+ogTable';
  $dbAdo->ct_sql("use serverAdo");
  my $sql = "SELECT name,systemName from adoInst where name like 'psWa
+tch%'";
  my(@rows,$row);
  @rows =  $dbAdo->ct_sql($sql);
  foreach $row (@rows) {
    $main::systemNames{$row->[0]} = $row->[1];
    # print "<$row->[0]> <$row->[1]> \n";
  }
}

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In reply to creating a table hash by cjacksonjr

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