56 lines
1.7 KiB
Perl
56 lines
1.7 KiB
Perl
package TraceWeight;
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use strict;
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use warnings;
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use diagnostics;
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use FindBin;
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use lib "$FindBin::Bin/../Modules";
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use Filters;
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use feature 'say';
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sub query {
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my ( $experiment, $experiment_dir, @filter_config_names ) = @_;
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my $extra =
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Filters::build_filter_clause( $experiment_dir, @filter_config_names );
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# This query basically asks: How much faultspace area is there?
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# It queries the same "SUM(t.time2 - t.time1 + 1)" as ResultsData.pm,
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# but doesn't join over "result_GenericExperimentMessage", so the
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# faultspace area is not repeated.
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# The "COUNT(*)" part counts the number of equivalence classes
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# (or the number of pilots in other words).
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# The number of actual injections is (probably/hopefully) 8 * pilots,
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# because we run with --inject-single-bit.
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# We expect the "weight" to be equal to the number of pilots for the
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# IP benchmark, as the IP injections are only a single tick long.
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my $querystring = "SELECT
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benchmark, SUM(t.time2 - t.time1 + 1) AS weight, COUNT(*) AS pilots
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FROM variant v
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JOIN trace t ON v.id = t.variant_id
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JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
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JOIN fsppilot p ON p.id = g.pilot_id
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WHERE v.variant = '$experiment'$extra
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GROUP BY v.id, benchmark
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ORDER BY variant, benchmark;";
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say $querystring;
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return $querystring;
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}
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sub args { return "--batch --raw"; }
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sub filename {
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my @filter_config_names = grep { defined && length } @_;
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my $suffix =
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@filter_config_names ? "_" . join( "+", sort @filter_config_names ) : "";
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return "traceweight${suffix}.csv";
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}
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sub postprocess { $_[0] =~ s/\t/,/g; }
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1;
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