From 5e527213a2430bb3018e5eebd909aef294edf9b5 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Fri, 18 Dec 2020 18:48:46 +0300 Subject: Switch to build2 --- examples/cxx/tree/performance/parsing.cxx | 172 ------------------------------ 1 file changed, 172 deletions(-) delete mode 100644 examples/cxx/tree/performance/parsing.cxx (limited to 'examples/cxx/tree/performance/parsing.cxx') diff --git a/examples/cxx/tree/performance/parsing.cxx b/examples/cxx/tree/performance/parsing.cxx deleted file mode 100644 index bf7f667..0000000 --- a/examples/cxx/tree/performance/parsing.cxx +++ /dev/null @@ -1,172 +0,0 @@ -// file : examples/cxx/tree/performance/parsing.cxx -// copyright : not copyrighted - public domain - -#include // std::auto_ptr -#include // std::size_t -#include -#include - -#include -#include -#include -#include - -#include - -#include -#include - -#include - -#include -#include - -#include "time.hxx" -#include "test.hxx" - -using namespace std; - -bool -parsing (const char* file, unsigned long iter, bool validate) -{ - try - { - cerr << "parsing:" << endl; - - ifstream ifs; - ifs.exceptions (ios_base::failbit); - ifs.open (file, ios::in | ios::ate); - - size_t size (ifs.tellg ()); - ifs.seekg (0, ios::beg); - - char* buf = new char[size]; - ifs.read (buf, size); - ifs.close (); - - cerr << " document size: " << size << " bytes" << endl - << " iterations: " << iter << endl; - - // Create XML parser that we are going to use in all iterations. - // - using namespace xercesc; - - const XMLCh ls_id[] = - {xercesc::chLatin_L, xercesc::chLatin_S, xercesc::chNull}; - - DOMImplementation* impl ( - DOMImplementationRegistry::getDOMImplementation (ls_id)); - - // Use the error handler implementation provided by the XSD runtime. - // - xsd::cxx::tree::error_handler eh; - xsd::cxx::xml::dom::bits::error_handler_proxy ehp (eh); - - xml_schema::dom::auto_ptr parser ( - impl->createLSParser (DOMImplementationLS::MODE_SYNCHRONOUS, 0)); - - DOMConfiguration* conf (parser->getDomConfig ()); - - conf->setParameter (XMLUni::fgDOMComments, false); - conf->setParameter (XMLUni::fgDOMDatatypeNormalization, true); - conf->setParameter (XMLUni::fgDOMEntities, false); - conf->setParameter (XMLUni::fgDOMNamespaces, true); - conf->setParameter (XMLUni::fgDOMElementContentWhitespace, false); - - // Set error handler. - // - conf->setParameter (XMLUni::fgDOMErrorHandler, &ehp); - - if (validate) - { - conf->setParameter (XMLUni::fgDOMValidate, true); - conf->setParameter (XMLUni::fgXercesSchema, true); - conf->setParameter (XMLUni::fgXercesSchemaFullChecking, false); - - // Xerces-C++ 3.1.0 is the first version with working multi import - // support. - // -#if _XERCES_VERSION >= 30100 - conf->setParameter (XMLUni::fgXercesHandleMultipleImports, true); -#endif - - // If we are validating, pre-load and cache the schema. - // - if (!parser->loadGrammar ("test.xsd", Grammar::SchemaGrammarType, true)) - { - // In Xerces-C++ grammar loading failure results in just a warning. - // Make it a fatal error. - // - eh.handle ("test.xsd", 0, 0, - xsd::cxx::tree::error_handler::severity::fatal, - "unable to load schema"); - } - - eh.throw_if_failed (); - conf->setParameter (XMLUni::fgXercesUseCachedGrammarInParse, true); - conf->setParameter (XMLUni::fgXercesLoadSchema, false); - } - else - { - conf->setParameter (XMLUni::fgDOMValidate, false); - conf->setParameter (XMLUni::fgXercesSchema, false); - conf->setParameter (XMLUni::fgXercesSchemaFullChecking, false); - } - - conf->setParameter (XMLUni::fgXercesUserAdoptsDOMDocument, true); - - // Create memory buffer input source. - // - MemBufInputSource is ( - reinterpret_cast (buf), size, file, false); - is.setCopyBufToStream (false); - Wrapper4InputSource wis (&is, false); - - // Parsing loop. - // - os::time start; - - for (unsigned long i (0); i < iter; ++i) - { - // First parse XML to DOM reusing the parser we created above. - // - xml_schema::dom::auto_ptr doc (parser->parse (&wis)); - eh.throw_if_failed (); - - // Then parse DOM to the object model. - // - auto_ptr r (test::root_ (*doc)); - } - - os::time end; - os::time time (end - start); - - delete[] buf; - - cerr << " time: " << time << " sec" << endl; - - double ms (time.sec () * 1000000ULL + time.nsec () / 1000ULL); - - // Calculate throughput in documents/sec. - // - double tpd ((iter / ms) * 1000000); - cerr << " throughput: " << tpd << " documents/sec" << endl; - - // Calculate throughput in MBytes/sec. - // - double tpb (((size * iter) / ms) * 1000000/(1024*1024)); - cerr << " throughput: " << tpb << " MBytes/sec" << endl; - } - catch (const xml_schema::exception& e) - { - cerr << e << endl; - return false; - } - catch (std::ios_base::failure const&) - { - cerr << "io failure" << endl; - return false; - } - - return true; -} -- cgit v1.1