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275 lines
10 KiB
Plaintext
275 lines
10 KiB
Plaintext
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% layout 'default';
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% my $title = stash( 'plan_id' );
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% title $title;
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% my $row = 0;
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%
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% my $row_class = begin
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% my $class = shift;
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%
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% my $next = scalar( @_ ) ? shift : 1;
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%
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% ++$row if $next;
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%
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% return sprintf '%s %s', $class, $row % 2 ? 'odd' : 'even';
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% end;
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% my $block = undef;
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%
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% $block = begin
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%
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% my ( $node, $level ) = @_;
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%
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% $level ||= 0;
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%
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% my $exclusive_point = 1;
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% my $inclusive_point = 1;
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%
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% if ( $explain->top_node->total_inclusive_time && $node->total_exclusive_time ne '' && $node->total_inclusive_time ne '' ) {
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%
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% $exclusive_point = $node->total_exclusive_time / $explain->top_node->total_inclusive_time;
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%
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% if ( $exclusive_point > 0.9 ) { $exclusive_point = 4; }
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% elsif ( $exclusive_point > 0.5 ) { $exclusive_point = 3; }
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% elsif ( $exclusive_point > 0.1 ) { $exclusive_point = 2; }
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% else { $exclusive_point = 1; }
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%
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% $inclusive_point = $node->total_inclusive_time / $explain->top_node->total_inclusive_time;
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%
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% if ( $inclusive_point > 0.9 ) { $inclusive_point = 4; }
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% elsif ( $inclusive_point > 0.5 ) { $inclusive_point = 3; }
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% elsif ( $inclusive_point > 0.1 ) { $inclusive_point = 2; }
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% else { $inclusive_point = 1; }
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% }
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%
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% my $rows_x = 0;
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% my $rows_x_mark = '';
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% my $rows_x_point = 1;
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%
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% if ( $node->estimated_rows && $node->actual_rows ) {
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%
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% if ( $node->actual_rows > $node->estimated_rows ) {
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% $rows_x = $node->actual_rows / $node->estimated_rows;
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% $rows_x_mark = 'down';
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% } else {
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% $rows_x = $node->estimated_rows / $node->actual_rows;
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% $rows_x_mark = 'up';
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% }
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%
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% if ( $rows_x > 1000 ) { $rows_x_point = 4; }
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% elsif ( $rows_x > 100 ) { $rows_x_point = 3; }
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% elsif ( $rows_x > 10 ) { $rows_x_point = 2; }
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% else { $rows_x_point = 1; }
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% }
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%# tr class="(n|ip|sp) (even|odd) c-(mix|1|2|3|4)"
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%# means:
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%# n(ode)/i(nit)p(lan)/s(ub)p(lan)
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%# c(olor)-mix(ed)|1|2|3|4
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%#
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%# td class="(e|i|x|r|l|n) (c-(1|2|3|4))?"
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%# means:
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%# e(xclusive time)/i(nclusive time)/(rows-)x/r(ows)/l(oops)/n(ode)
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%# c(olor)-1|2|3|4
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%#
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%# important!
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%# content of td.r(ows)/td.l(oops) must be wrapped in "span" element (because Opera...)
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% my $margin = ( $level + 1 ) * 22;
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<tr class="<%= $row_class->( 'n c-mix' ) =%>" data-level="<%= $level =%>" data-e="<%= $exclusive_point =%>" data-i="<%= $inclusive_point =%>" data-x="<%= $rows_x_point =%>">
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<td class="e c-<%= $exclusive_point =%>"><%= sprintf '%.3f', $node->total_exclusive_time =%></td>
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<td class="i c-<%= $inclusive_point =%>"><%= sprintf '%.3f', $node->total_inclusive_time =%></td>
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<td class="x c-<%= $rows_x_point =%>">
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<span class="rows-x-ico rows-x-ico-<%= $rows_x_mark %>">
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<%= b( $rows_x_mark eq 'up' ? '↑' : '↓' ) =%>
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</span>
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<%= sprintf '%.1f', $rows_x %>
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</td>
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<td class="r"><span><%= $node->actual_rows =%></span></td>
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<td class="l"><span><%= $node->actual_loops =%></span></td>
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<td class="n">
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<div class="n" style="margin-left:<%= $margin =%>px">
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<div class="ico">→</div>
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<p>
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<span class="node">
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<%= $node->type %>
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% if ( 'Bitmap Heap Scan' eq $node->type ) {
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on <%= $node->scan_on->{ table_name } %> <%= $node->scan_on->{ table_alias } || '' %>
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% }
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% elsif ( 'Bitmap Index Scan' eq $node->type ) {
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on <%= $node->scan_on->{ index_name } %>
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% }
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% elsif ( 'Index Scan' eq $node->type ) {
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using <%= $node->scan_on->{ index_name } %> on <%= $node->scan_on->{ table_name } %> <%= $node->scan_on->{ table_alias } || '' %>
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% }
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% elsif ( 'Seq Scan' eq $node->type ) {
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on <%= $node->scan_on->{ table_name } %> <%= $node->scan_on->{ table_alias } || '' %>
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% }
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</span>
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<span class="est">
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(cost=<%= $node->estimated_startup_cost =%>..<%= $node->estimated_total_cost %>
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rows=<%= $node->estimated_rows %>
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width=<%= $node->estimated_row_width =%>)
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</span>
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<span class="act">
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(actual
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time=<%= $node->actual_time_first =%>..<%= $node->actual_time_last %>
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rows=<%= $node->actual_rows %>
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loops=<%= $node->actual_loops =%>)
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</span>
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</p>
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% if ( $node->extra_info ) {
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<ul class="ex-nfo">
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% for my $line ( @{ $node->extra_info } ) {
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<li><%= $line =%></li>
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% }
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</ul>
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% }
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</div>
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</td>
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</tr>
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% if ( $node->initplans ) {
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<tr class="<%= $row_class->( 'ip' ) %>" data-level="<%= $level =%>">
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<td class="e"> </td>
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<td class="i"> </td>
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<td class="x"> </td>
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<td class="r"><span> </span></td>
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<td class="l"><span> </span></td>
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<td class="n">
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<div class="n" style="margin-left:<%= $margin =%>px">
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<p><span>Initplan (for <%= $node->type =%>)</span></p>
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</div>
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</td>
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</tr>
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% for ( @{ $node->initplans } ) {
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%== $block->( $_, $level + 1 );
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% }
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% }
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% if ( $node->sub_nodes ) {
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% for ( @{ $node->sub_nodes } ) {
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%== $block->( $_, $level + 1 );
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% }
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% }
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% if ( $node->subplans ) {
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<tr class="<%= $row_class->( 'sp' ) %>" data-level="<%= $level =%>">
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<td class="e"> </td>
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<td class="i"> </td>
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<td class="x"> </td>
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<td class="r"><span> </span></td>
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<td class="l"><span> </span></td>
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<td class="n">
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<div class="n" style="margin-left:<%= $margin =%>px">
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<p><span>SubPlan (for <%= $node->type =%>)</span></p>
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</div>
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</td>
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</tr>
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% for ( @{ $node->subplans } ) {
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%== $block->( $_, $level + 1 );
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% }
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% }
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% end;
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<h1>Results</h1>
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<div class="result">
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<div class="tabs">
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<ul class="clearfix">
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<li class="html">
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<a href="#html"
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title="view HTML"
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class="current"
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onclick="$( this ).explain( 'toggleView', 'html' ); return false;"
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onkeypress="return this.onclick( );">HTML</a>
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</li>
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<li class="text">
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<a href="#text"
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title="view plain text"
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onclick="$( this ).explain( 'toggleView', 'text' ); return false;"
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onkeypress="return this.onclick( );">TEXT</a>
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</li>
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</ul>
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</div>
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<!-- HTML view -->
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<div class="result-html">
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<table id="explain">
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<thead>
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<tr>
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<th class="e">
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<a href="#colorize-exclusive"
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title="colorize rows based on "exclusive""
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onclick="$( this ).explain( 'colorize', 'e', this ); return false"
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onkeypress="return this.onclick( );">exclusive</a>
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</th>
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<th class="i">
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<a href="#colorize-inclusive"
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title="colorize rows based on "inclusive""
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onclick="$( this ).explain( 'colorize', 'i', this ); return false"
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onkeypress="return this.onclick( );">inclusive</a>
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</th>
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<th class="x">
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<a href="#colorize-rows-x"
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title="colorize rows based on "rows x""
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onclick="$( this ).explain( 'colorize', 'x', this ); return false"
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onkeypress="return this.onclick( );">rows x</a>
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</th>
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<th class="r">
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<a href="#toggle-rows"
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title="expland/collapse "rows" column"
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onclick="$( this ).explain( 'toggleColumn', 'r', this ); return false"
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onkeypress="return this.onclick( );">rows</a>
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</th>
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<th class="l">
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<a href="#toggle-loops"
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title="expland/collapse "loops" column"
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onclick="$( this ).explain( 'toggleColumn', 'l', this ); return false"
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onkeypress="return this.onclick( );">loops</a>
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</th>
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<th class="n">
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<a href="#column-mixed"
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title="colorize rows "mixed" style"
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onclick="$( this ).explain( 'colorize', null, this ); return false"
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onkeypress="return this.onclick( );">node</a>
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</th>
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</tr>
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</thead>
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<tbody>
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%== $block->( $explain->top_node );
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</tbody>
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</table>
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<% content_for 'head' => begin %>
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<script>
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$( document ).ready( function( ) {
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$( '#explain' ).explain( );
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} );
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</script>
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<% end %>
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</div>
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<!-- TEXT view -->
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<div class="result-text hidden">
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<pre id="source"><%= $explain->source =%></pre>
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</div>
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</div>
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