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Hi all


I have added piece of code and the Dumper Result of Hash of Hash of Hash.
=> Creating Hash of Hash of Hash
=> Printing Hash of Hash of Hash


Could anyone analyse my code and tell me how I can minimise in accesing this hash and creating this hash?
Pleae advice me that whethere my code is sufficient or not.
Please add your advice on this code To improve the performance.


Since, I got lot efficient Tips for my earlier posts, I have the hope that I will get for this writeup also.

__DATA__
PREV:RNC6.200507112330.30.RNCpm.pp 0000A15&&DO_RNC_SOURCE|130|0|20050712000000|AvgA13HoDelayPriorSessionS +ourceRncPerf|0 0000A15&&DO_RNC_SOURCE|130|0|20050711234500|AvgA13HoDelayPriorSessionS +ourceRncPerfashok|0 0000A15&&DO_RNC_SOURCE|130|0|20050712000000|AvgA13HoDelaySourceRncPerf +|0 0000N15&&DO_RNC_SOURCE|130|0|20050712000000|IpAddressSourceRncPerf|0.0 +.0.0 0000X15&&DO_RNC_SOURCE|130|0|20050712000000|MaxA13HoDelayPriorSessionS +ourceRncPerf|0 0000X15&&DO_RNC_SOURCE|130|0|20050712000000|MaxA13HoDelaySourceRncPerf +|0 0000M15&&DO_RNC_SOURCE|130|0|20050712000000|MinA13HoDelayPriorSessionS +ourceRncPerf|0 0000M15&&DO_RNC_SOURCE|130|0|20050712000000|MinA13HoDelaySourceRncPerf +|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectInvalidReasonP +riorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectInvalidReasonS +ourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectProtSubtypeAtt +rMissingPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectProtSubtypeAtt +rMissingSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectProtSubtypeAtt +rNotRecognizedPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectProtSubtypeAtt +rNotRecognizedSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectProtSubtypeNot +RecognizedPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectProtSubtypeNot +RecognizedSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectSessionNotAuth +enticPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectSessionNotAuth +enticSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectSessionNotFoun +dPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13RejectSessionNotFoun +dSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13ReqTimeoutPriorSessi +onSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13ReqTimeoutSourceRncP +erf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13TotalRejectPriorSess +ionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumA13TotalRejectSourceRnc +Perf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffAttemptsP +riorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffAttemptsS +ourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureAT +InitiatedClosePriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureAT +InitiatedCloseSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureAt +IdResponseFailurePriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureAt +IdResponseFailureSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureAt +IdTimeoutPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureAt +IdTimeoutSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureHd +wIdTimeoutPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureHd +wIdTimeoutSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureIn +validHdwIdTypePriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureIn +validHdwIdTypeSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureIn +validHdwIdValuePriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureIn +validHdwIdValueSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureIn +validUatiCmpltSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureMi +scPriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureMi +scSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureNo +RncResourceSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureNo +UatiCmpltSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureNo +UatiReqSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureRN +CInitiatedClosePriorSessionSourceRncPerf|50 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureRN +CInitiatedCloseSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureRe +trievedConfigUnacceptablePriorSessionSourceRncPerf|0 0000R15&&DO_RNC_SOURCE|130|0|20050712000000|NumDormantHandoffFailureRe +trievedConfigUnacceptableSourceRncPerf|0
The whole code is given :-
#! /usr/bin/perl ##!/usr/local/bin/perl -w # # # remediation_1xEVDO.pl # # This script is used to implement data remediation for Nortel + 1xEVDO # # Usage: remediation_1xEVDO.pl <config filename> <DC filename> # # # Example: # remediation_1xEVDO.pl NortelEVDO.cfg MTX41.1.20031029070000. +1xEVDO #use File::Basename; use Time::Local; #Global Variables %basic_references = (); %raw_hash = (); $inFilePath = "RNC6.200507120000.30.RNCpm.pp1"; $current_filename = `basename $inFilePath`; open (CDF,$inFilePath) or die "Cannot open $currDcFile:$!\n"; ($temp1,$current_time_stamp,$temp2) = ($current_filename =~ /(\w+).(\w ++).(.*)/); $previous_file_name = get_previous_filename($temp1,$current_time_stamp +,$temp2); form_basic_reference($current_time_stamp); for $file_name ( $previous_file_name, $inFilePath ) { open ( CDF , "$file_name" ) || die "Can't open file $file_name :$!:\n +"; while ( $line = <CDF> ) { chomp($line); ($time_reference,$actual_data) = split('&&',$line); $rem_type = substr($time_reference,4,1); if ( grep(/^$time_reference$/,keys %basic_references) ) { $section = $basic_references{$time_reference}; next if ($line =~ /^PREV/); @origRec = split(/\|/, $actual_data); $CDFEntity = shift @origRec; $PegValue = pop @origRec; $PegName = pop @origRec; $stTime = pop @origRec; @InstID = @origRec; $currEntPeg = join ("-", $CDFEntity, $PegName); $InstanceKey=join ("-",$PegName, @InstID); $main_hash{$CDFEntity}{$rem_type}{$InstanceKey}{$section} = [ $PegV +alue,$stTime,substr($time_reference,5,2) ]; $main_hash{$CDFEntity}{$rem_type}{'allnegativeflag1'} = 'false'; $main_hash{$CDFEntity}{$rem_type}{'allnegativeflag2'} = 'false'; } } } use Data::Dumper; foreach $val (keys %main_hash) { #Entity foreach $type ( keys %{$main_hash{$val}} ) { #rem_type $total_R_count = keys %{$main_hash{$val}{'R'}}; #print "Rem_count :$total_R_count:\n"; $diff_negative_count_2 = 0; $diff_negative_count_1 = 0; foreach $pegs ( keys %{$main_hash{$val}{$type}} ) { $T1val = defined ${$main_hash{$val}{$type}{$pegs}{'Section1' +}}[0] ? ${$main_hash{$val}{$type}{$pegs}{'Section1'}}[0] : undef; $T2val = defined ${$main_hash{$val}{$type}{$pegs}{'Section2' +}}[0] ? ${$main_hash{$val}{$type}{$pegs}{'Section2'}}[0] : undef;; $T3val = defined ${$main_hash{$val}{$type}{$pegs}{'Section3' +}}[0] ? ${$main_hash{$val}{$type}{$pegs}{'Section3'}}[0] : undef; if ( $type eq 'R' ) { $diffT1 = $T2val - $T1val if (defined $T2val && defined $T1val); $diffT2 = $T3val - $T2val if (defined $T3val && defined $T2val); ## if ($diffT1 < 0) { $diff_negative_count_1++; if ($T1val > (2**32 - 500000000)) { $diffT1 = 2**32 - $T1val + $T2val; } else { $diffT1 = $T2val; } } if ($diffT2 < 0) { $diff_negative_count_2++; if ($T2val > (2**32 - 500000000)) { $diffT2 = 2**32 - $T2val + $T3val; } else { $diffT2 = $T3val; } } ## $main_hash{$val}{$type}{$pegs}{'diff1'} = defined $diffT1 ? $diffT +1 : 'Y'; $main_hash{$val}{$type}{$pegs}{'diff2'} = defined $diffT2 ? $diffT +2 : 'Y'; } else { $main_hash{$val}{$type}{$pegs}{'diff1'} = defined $T1val ? $T1val +: 'Y'; $main_hash{$val}{$type}{$pegs}{'diff2'} = defined $T2val ? $T2val +: 'Y'; } } $main_hash{$val}{$rem_type}{'allnegativeflag1'} = 'true' if ($total_ +R_count == $diff_negative_count_1 ); $main_hash{$val}{$rem_type}{'allnegativeflag2'} = 'true' if ($total_ +R_count == $diff_negative_count_2 ); #print "Rem_count :$total_R_count: $diff_negative_count_1 : $diff_ne +gative_count_2\n"; } } #Final String Formation foreach $val (keys %main_hash) { #Entity foreach $type ( keys %{$main_hash{$val}} ) { #rem_type $printed_1 = 0; $printed_2 = 0; if ( $type eq 'R' && $main_hash{$val}{$type}{'allnegativeflag1'} eq +'true' ) { print "# Warning: No remediations for First section of $val. Syste +m might be restarted ?\n"; $printed_1 = 1; } if ( $type eq 'R' && $main_hash{$val}{$type}{'allnegativeflag2'} eq +'true' ) { print "# Warning: No remediations for Second section of $val. Syst +em might be restarted ?\n"; $printed_2 = 1; } next if ( $printed_1 == 1 && $printed_2 == 1 ); if ($printed_1 == 0 && $printed_2 == 0) { foreach $pegs ( keys %{$main_hash{$val}{$type}} ) { next if ($pegs =~ /allnegativeflag/); @returnKeyT2 = split (/-/, $pegs); $pegName = shift @returnKeyT2; $finalStringT1 = join ("\|",$val,@returnKeyT2,${$main_hash{$val}{$ +type}{$pegs}{'Section1'}}[1],$pegName,$main_hash{$val}{$type}{$pegs}{ +'diff1'}); $finalStringT2 = join ("\|",$val,@returnKeyT2,${$main_hash{$val}{$ +type}{$pegs}{'Section2'}}[1],$pegName,$main_hash{$val}{$type}{$pegs}{ +'diff2'}); #print "$finalStringT1\n"; #print "$finalStringT2\n"; } } if ($printed_1 == 1 && $printed_2 == 0) { foreach $pegs ( keys %{$main_hash{$val}{$type}} ) { next if ($pegs =~ /allnegativeflag/); @returnKeyT2 = split (/-/, $pegs); $pegName = shift @returnKeyT2; $finalStringT2 = join ("\|",$val,@returnKeyT2,${$main_hash{$val}{$ +type}{$pegs}{'Section2'}}[1],$pegName,$main_hash{$val}{$type}{$pegs}{ +'diff2'}); #print "$finalStringT2\n"; } } if ($printed_1 == 0 && $printed_2 == 1) { foreach $pegs ( keys %{$main_hash{$val}{$type}} ) { next if ($pegs =~ /allnegativeflag/); @returnKeyT2 = split (/-/, $pegs); $pegName = shift @returnKeyT2; $finalStringT1 = join ("\|",$val,@returnKeyT2,${$main_hash{$val}{$ +type}{$pegs}{'Section1'}}[1],$pegName,$main_hash{$val}{$type}{$pegs}{ +'diff1'}); #print "$finalStringT1\n"; } } } } print Dumper [ %main_hash ]; ##################### # This function forms the Basic references, which is created using the + Timestamp # for which the process goes # sub form_basic_reference # input : timestamp ##################### sub form_basic_reference { my $dateStr = shift; $Current0 = $dateStr; $Prev1 = create_reference( $dateStr , 'sub',15); $Prev2 = create_reference( $Prev1 , 'sub',15); $Current1 = create_reference( $dateStr , 'add',15); $Current2 = create_reference( $Current1 , 'add',15); $prev1 = substr($Prev1,8,4); $prev2 = substr($Prev2,8,4); $current0 = substr($Current0,8,4); $current1 = substr($Current1,8,4); $basic_references{$prev1. 'N'.'15'} = 'Section1'; $basic_references{$prev1. 'R'.'15'} = 'Section1'; $basic_references{$prev2. 'N'.'30'} = 'Section1'; $basic_references{$prev2. 'R'.'30'} = 'Section1'; $basic_references{$current0.'N'.'15'} = 'Section2'; $basic_references{$current0.'R'.'15'} = 'Section2'; $basic_references{$current0.'N'.'30'} = 'Section2'; $basic_references{$current0.'R'.'30'} = 'Section2'; $basic_references{$current1.'N'.'15'} = 'Section3'; $basic_references{$current1.'R'.'15'} = 'Section3'; } ##################### # This function forms the returns new timestamp based on the input tim +estamp # and the operation it takes as a parameter # sub create_reference # input : timestamp sub|add ##################### sub create_reference { my $dateStr = shift; my $operation = shift; my $interval = shift; #print "input :$dateStr:\n"; my $sec = 0; my ($year, $mth, $day, $hr, $min) = $dateStr =~ /^(\d{4})(\d\d)(\d\d)(\d\d)(\d\d)$/; # Get seconds since the epoch, note months start from zero for # January to 11 for December. Add 15 minutes-worth of seconds. # my $timeVal = timelocal($sec, $min, $hr, $day, $mth - 1, $year); $timeVal += $interval * 60 if $operation eq 'add'; $timeVal -= $interval * 60 if $operation eq 'sub'; # Turn back in to separate parts, year, month etc. Note that # localtime() returns years since 1900. Construct a new date # string and return it. # my @timeParts = localtime($timeVal); my $newStr = $timeParts[5] + 1900 . sprintf("%02d", $timeParts[4] + 1) . sprintf("%02d", $timeParts[3]) . sprintf("%02d", $timeParts[2]) . sprintf("%02d", $timeParts[1]); return $newStr; } ##################### # This function returns the previous filename # by getting the current filename details # sub get_previous_filename # input : <first_part_of_file_name> <time_st +amp> <third_part_of_file_name> ##################### sub get_previous_filename { $temp1 = shift; $time_stamp = shift; $temp2 = shift; return $temp1.'.'.create_reference(create_reference($time_stamp,'sub' +),'sub').'.'.$temp2; }

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