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GPU PerfSTudio 2 | Data mine your app using GPU PerfStudio2

GPU PerfSTudio 2 | Data mine your app using GPU PerfStudio2. After a script has run on FarCry3. The render target overlay shows its contents at draw call 10 – the breakpoint the script finished at. The server log shows the breakpoint and code viewer commands. The script finds 2 unique shaders in the first 10 draw calls. # Create a user agent object use LWP::UserAgent; $ua = new LWP::UserAgent; $ua->agent("AgentName/0.1 " . $ua->agent); my $HTML_Request = "text/html"; my $XML_Request = "text/xml"; my $Google_URL = "http://www.google.com"; my $GPS_APP_SERVER = "10176"; my $GPS_BreakpointID = "104"; my $GPS_CodeViewer_URL = "http://localhost/$GPS_APP_SERVER/DX11/FD/Pipeline/PS/codeviewer.xml"; my $GPS_Breakpoint_URL = "http://localhost/$GPS_APP_SERVER/DX11/FD/BreakPoint=$GPS_BreakpointID"; my $GPS_NumBreakpoints = 100; sub http_Request { my($Request_URL, $Request_Type) = @_; # Create a request my $req = new HTTP::Request GET => $Request_URL; $req->content_type( $Request_Type ); #$req->content(''); # Pass request to the user agent and get a response back my $res = $ua->request($req); # Check the outcome of the response if ($res->is_success) { #print $res->content; #print "$Request_URL @ $Request_Type = Success!\n"; return $res->content; } else { print "Bad luck this time\n"; exit; } } sub iterate_breakpoint { my($i) = @_; my $content = http_Request("http://localhost/$GPS_APP_SERVER/DX11/FD/BreakPoint=$i", $XML_Request); if( $content =~ m/BreakPoint\W{2}OK/i ) { #print "Breakpoint OK\n"; return 1; } else { print "Breakpoint Failed\n"; return 0; } } my %HashOfPixelShaderCRCs; sub get_pixel_shader_code { return http_Request($GPS_CodeViewer_URL, $XML_Request); } for( my $i = 1; $i < $GPS_NumBreakpoints; $i++ ) { my $retVal = iterate_breakpoint($i); if( $retVal == 1 ) { #print "Breakpoint is OK\n"; my $psCode = get_pixel_shader_code(); if( $psCode =~ m/(\W{1}Hash\W{1}(\w+)\W{2}Hash\W{1})/i ) { my $thisHashID = $2; print "HashID: $thisHashID\n"; $HashOfPixelShaderCRCs{$thisHashID} = $psCode; } else { #print "Hash Not Found\n"; } } else { #print "Breakpoint FAILED!\n"; } } print "\nFound source code for ", scalar keys %HashOfPixelShaderCRCs, " *unique* pixel shaders used in this frame.\n"; print "\nDone!\n";

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