X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/0c4a3402a57c61218bf1d1c6d8c31f5c3e1482f9..3969d4ebdc78d21108c2d9e38875d5717eb36f53:/process.cpp diff --git a/process.cpp b/process.cpp index 8b31678..0b27f0b 100644 --- a/process.cpp +++ b/process.cpp @@ -75,17 +75,17 @@ int process::run() { INFO1("Initial load: %g", load); VERB0("Starting..."); - iter = 0; + comp_iter = lb_iter = 0; while (true) { if (load > 0.0) { - ++iter; - if (opt::log_rate && iter % opt::log_rate == 0) { + ++comp_iter; + if (opt::log_rate && comp_iter % opt::log_rate == 0) { if (opt::bookkeeping) - INFO3("(%u) current load: %g ; expected: %g", - iter, load, expected_load); + INFO4("(%u:%u) current load: %g ; expected: %g", + comp_iter, lb_iter, load, expected_load); else INFO2("(%u) current load: %g", - iter, load); + comp_iter, load); } if (opt::bookkeeping) @@ -98,13 +98,16 @@ int process::run() send(); compute(); - if (opt::maxiter && iter >= opt::maxiter) - break; } else { // send load information, and load when bookkeeping send(); } + if (opt::comp_maxiter && comp_iter >= opt::comp_maxiter) + break; + if (opt::lb_maxiter && lb_iter >= opt::lb_maxiter) + break; + // block on receiving unless there is something to compute or // to send bool recv_wait = (load == 0 && @@ -123,6 +126,7 @@ int process::run() // fixme: this check should be implemented with a distributed // algorithm, and not a shared global variable! + // fixme: should this chunk be moved before call to receive() ? if (100.0 * total_load_running / total_load_init <= opt::load_ratio_threshold) { VERB0("No more load to balance in system, stopping."); @@ -140,7 +144,8 @@ int process::run() */ VERB0("Done."); - INFO3("Final load after %d iteration%s: %g", iter, ESSE(iter), load); + INFO3("Final load after %d iteration%s: %g", + comp_iter, ESSE(comp_iter), load); if (opt::bookkeeping) INFO1("Expected load: %g", expected_load); return 0; @@ -148,8 +153,9 @@ int process::run() double process::sum_of_to_send() const { - using namespace std::tr1; - using namespace std::tr1::placeholders; + using std::tr1::bind; + using std::tr1::placeholders::_1; + using std::tr1::placeholders::_2; return std::accumulate(neigh.begin(), neigh.end(), 0.0, bind(std::plus(), @@ -158,7 +164,7 @@ double process::sum_of_to_send() const double process::load_balance(double /*my_load*/) { - if (iter == 1) + if (lb_iter == 1) // warn only once WARN0("process::load_balance is a no-op!"); return 0.0; } @@ -218,8 +224,8 @@ void process::send1_bookkeeping(neighbor& nb) void process::send() { - using namespace std::tr1; - using namespace std::tr1::placeholders; + using std::tr1::bind; + using std::tr1::placeholders::_1; if (opt::bookkeeping) { std::for_each(neigh.begin(), neigh.end(), @@ -283,8 +289,8 @@ void process::finalize1(neighbor& nb) void process::finalize() { - using namespace std::tr1; - using namespace std::tr1::placeholders; + using std::tr1::bind; + using std::tr1::placeholders::_1; finalizing = true; total_load_running -= load; @@ -303,8 +309,8 @@ void process::finalize() #define print_loads_generic(vec, verbose, logp, cat) \ if (_XBT_LOG_ISENABLEDV((*cat), logp)) { \ - using namespace std::tr1; \ - using namespace std::tr1::placeholders; \ + using std::tr1::bind; \ + using std::tr1::placeholders::_1; \ XCLOG0(cat, logp, "Neighbor loads:"); \ std::for_each(vec.begin(), vec.end(), \ bind(&neighbor::print, _1, verbose, logp, cat)); \