[b86d14c] | 1 | #include <iostream> |
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| 2 | using namespace std; |
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| 3 | #include <chrono> |
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| 4 | using namespace chrono; |
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| 5 | |
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| 6 | #include "caf/actor_ostream.hpp" |
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| 7 | #include "caf/caf_main.hpp" |
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| 8 | #include "caf/event_based_actor.hpp" |
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| 9 | #include "caf/all.hpp" |
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| 10 | using namespace caf; |
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| 11 | |
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| 12 | struct IntMsg; |
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| 13 | struct CharMsg; |
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| 14 | |
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| 15 | CAF_BEGIN_TYPE_ID_BLOCK(custom_types_1, first_custom_type_id) |
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| 16 | CAF_ADD_TYPE_ID(custom_types_1, (IntMsg)) |
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| 17 | CAF_ADD_TYPE_ID(custom_types_1, (CharMsg)) |
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| 18 | CAF_END_TYPE_ID_BLOCK(custom_types_1) |
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| 19 | |
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| 20 | // --(rst-foo-begin)-- |
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| 21 | struct IntMsg { |
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| 22 | int val; |
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| 23 | }; |
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| 24 | struct CharMsg { |
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| 25 | char val; |
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| 26 | }; |
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| 27 | |
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| 28 | template <class Inspector> |
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| 29 | bool inspect(Inspector& f, IntMsg& x) { |
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| 30 | return f.object(x).fields(f.field("val", x.val)); |
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| 31 | } |
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| 32 | |
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| 33 | template <class Inspector> |
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| 34 | bool inspect(Inspector& f, CharMsg& x) { |
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| 35 | return f.object(x).fields(f.field("val", x.val)); |
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| 36 | } |
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| 37 | |
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| 38 | size_t Messages = 100000, Processors = 4, Times = 100, Factor = 20; |
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| 39 | |
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| 40 | time_point<steady_clock> starttime; |
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| 41 | actor * client; |
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| 42 | actor * servers; |
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| 43 | unsigned int actorCnt = 0; |
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| 44 | |
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| 45 | class Client : public event_based_actor { |
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| 46 | IntMsg * intmsg; |
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| 47 | CharMsg * charmsg; |
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| 48 | size_t results = 0, times = 0; |
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| 49 | |
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| 50 | void reset() { |
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| 51 | times += 1; |
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| 52 | if ( times == Times ) { |
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| 53 | for ( unsigned int i = 0; i < Messages; i += 1 ) { |
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| 54 | this->send( servers[i], 0 ); |
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| 55 | } // for |
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| 56 | if ( __atomic_add_fetch( &actorCnt, 1, __ATOMIC_SEQ_CST ) == Messages + 1 ) { |
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| 57 | aout(this) << (steady_clock::now() - starttime).count() * Factor / 1'000'000'000.0 << endl; |
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| 58 | } // if |
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| 59 | this->quit(); |
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| 60 | return; |
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| 61 | } |
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| 62 | results = 0; |
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| 63 | this->send( this, 0 ); |
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| 64 | } |
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| 65 | |
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| 66 | behavior make_behavior() override { |
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| 67 | return { |
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| 68 | [=]( IntMsg & msg ) -> void { |
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| 69 | results++; |
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| 70 | if ( results == 2 * Messages ) reset(); |
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| 71 | }, |
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| 72 | [=]( CharMsg & msg ) -> void { |
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| 73 | results++; |
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| 74 | if ( results == 2 * Messages ) reset(); |
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| 75 | }, |
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| 76 | [=]( int & ) -> void { |
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| 77 | for ( size_t i = 0; i < Messages; i += 1 ) { // send out work |
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| 78 | this->send( servers[i], intmsg[i] ); |
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| 79 | this->send( servers[i], charmsg[i] ); |
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| 80 | } |
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| 81 | } |
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| 82 | }; |
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| 83 | } |
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| 84 | public: |
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| 85 | Client( caf::actor_config & cfg ) : event_based_actor( cfg ) { |
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| 86 | intmsg = new IntMsg[Messages]; |
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| 87 | charmsg = new CharMsg[Messages]; |
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| 88 | } |
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| 89 | ~Client() { |
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| 90 | delete [] charmsg; |
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| 91 | delete [] intmsg; |
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| 92 | } |
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| 93 | }; // Client |
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| 94 | |
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| 95 | class Server : public event_based_actor { |
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| 96 | behavior make_behavior() override { |
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| 97 | return { |
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| 98 | [=]( IntMsg & msg ) -> void { |
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| 99 | msg.val = 7; |
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| 100 | send( *client, msg ); |
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| 101 | }, |
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| 102 | [=]( CharMsg & msg ) -> void { |
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| 103 | msg.val = 'x'; |
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| 104 | this->send( *client, msg ); |
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| 105 | }, |
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| 106 | [=]( int & ) -> void { |
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| 107 | if ( __atomic_add_fetch( &actorCnt, 1, __ATOMIC_SEQ_CST ) == Messages + 1 ) { |
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| 108 | aout(this) << (steady_clock::now() - starttime).count() / 1'000'000'000.0 << endl; |
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| 109 | } // if |
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| 110 | this->quit(); |
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| 111 | return; |
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| 112 | } |
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| 113 | }; |
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| 114 | } |
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| 115 | public: |
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| 116 | Server( caf::actor_config & cfg ) : event_based_actor( cfg ) {} |
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| 117 | }; // Server |
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| 118 | |
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| 119 | void caf_main( actor_system & sys ) { |
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| 120 | starttime = steady_clock::now(); |
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| 121 | |
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| 122 | *client = sys.spawn<Client>(); |
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| 123 | |
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| 124 | for ( unsigned int i = 0; i < Messages; i += 1 ) { // create actors |
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| 125 | servers[i] = sys.spawn<Server>(); |
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| 126 | } // for |
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| 127 | |
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| 128 | caf::scoped_actor self{sys}; |
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| 129 | self->send( *client, 0 ); |
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| 130 | } // caf_main |
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| 131 | |
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| 132 | int main( int argc, char * argv[] ) { |
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| 133 | switch ( argc ) { |
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| 134 | case 5: |
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| 135 | if ( strcmp( argv[4], "d" ) != 0 ) { // default ? |
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| 136 | Factor = stoi( argv[4] ); |
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| 137 | if ( Factor < 1 ) goto Usage; |
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| 138 | } // if |
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| 139 | case 4: |
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| 140 | if ( strcmp( argv[3], "d" ) != 0 ) { // default ? |
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| 141 | Times = stoi( argv[3] ); |
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| 142 | if ( Times < 1 ) goto Usage; |
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| 143 | } // if |
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| 144 | case 3: |
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| 145 | if ( strcmp( argv[2], "d" ) != 0 ) { // default ? |
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| 146 | Processors = stoi( argv[2] ); |
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| 147 | if ( Processors < 1 ) goto Usage; |
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| 148 | } // if |
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| 149 | case 2: |
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| 150 | if ( strcmp( argv[1], "d" ) != 0 ) { // default ? |
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| 151 | Messages = stoi( argv[1] ); |
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| 152 | if ( Messages < 1 ) goto Usage; |
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| 153 | } // if |
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| 154 | case 1: // use defaults |
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| 155 | break; |
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| 156 | default: |
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| 157 | Usage: |
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| 158 | cerr << "Usage: " << argv[0] |
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| 159 | << ") ] [ messages (> 0) | 'd' (default " << Messages |
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| 160 | << ") ] [ processors (> 0) | 'd' (default " << Processors |
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| 161 | << ") ] [ Times (> 0) | 'd' (default " << Times |
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| 162 | << ") ]" << endl; |
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| 163 | exit( EXIT_FAILURE ); |
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| 164 | } // switch |
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| 165 | |
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| 166 | Times = Times / Factor; |
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| 167 | |
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| 168 | //cout << Actors << " " << Set << " " << Rounds << " " << Processors << endl; |
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| 169 | servers = new actor[Messages]; |
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| 170 | client = new actor(); |
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| 171 | |
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| 172 | caf::core::init_global_meta_objects(); |
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| 173 | caf::exec_main_init_meta_objects<id_block::custom_types_1>(); |
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| 174 | // caf::exec_main_init_meta_objects<>(); |
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| 175 | |
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| 176 | caf::actor_system_config cfg; |
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| 177 | cfg.set( "caf.scheduler.max-threads", Processors ); |
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| 178 | caf::actor_system system { cfg }; |
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| 179 | |
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| 180 | caf::exec_main<>(caf_main, argc, argv); |
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| 181 | } // main |
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| 182 | |
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| 183 | |
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| 184 | // /usr/bin/time -f "%Uu %Ss %Er %Mkb" a.out |
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| 185 | |
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| 186 | // Local Variables: // |
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| 187 | // compile-command: "g++-10 -Wall -O3 -std=c++17 -ICAF/actor-framework/libcaf_core -ICAF/actor-framework/libcaf_core/caf -ICAF/actor-framework/build/libcaf_core -LCAF/actor-framework/build/libcaf_core -LCAF/actor-framework/build/libcaf_io CAFMatrix.cpp -lcaf_io -lcaf_core -Wl,-rpath=CAF/actor-framework/build/libcaf_core" // |
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| 188 | // End: // |
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