/* \file callbacks.h */
#include "maxmin_private.hpp"
+#include "xbt/backtrace.hpp"
#include "xbt/log.h"
#include "xbt/mallocator.h"
#include "xbt/sysdep.h"
return;
while ((var = (lmm_variable_t) extract_variable(sys))) {
- int status;
- char* demangled = abi::__cxa_demangle(typeid(*var->id).name(), 0, 0, &status);
-
- XBT_WARN("Probable bug: a %s variable (#%d) not removed before the LMM system destruction.", demangled,
+ auto demangled = simgrid::xbt::demangle(typeid(*var->id).name());
+ XBT_WARN("Probable bug: a %s variable (#%d) not removed before the LMM system destruction.", demangled.get(),
var->id_int);
- xbt_free(demangled);
lmm_var_free(sys, var);
}
while ((cnst = (lmm_constraint_t) extract_constraint(sys)))
lmm_update_modified_set(sys, var->cnsts[0].constraint);
}
-int lmm_concurrency_slack(lmm_constraint_t cnstr){
- //FIXME MARTIN: Replace by infinite value std::numeric_limits<int>::(max)(), or something better within Simgrid?
- if(cnstr->concurrency_limit<0)
- return 666;
-
+int lmm_concurrency_slack(lmm_constraint_t cnstr)
+{
+ if (cnstr->concurrency_limit < 0)
+ return std::numeric_limits<int>::max();
return cnstr->concurrency_limit - cnstr->concurrency_current;
}
/** \brief Measure the minimum concurrency slack across all constraints where the given var is involved */
-int lmm_cnstrs_min_concurrency_slack(lmm_variable_t var){
+int lmm_cnstrs_min_concurrency_slack(lmm_variable_t var)
+{
int minslack = std::numeric_limits<int>::max();
for (s_lmm_element_t const& elem : var->cnsts) {
int slack = lmm_concurrency_slack(elem.constraint);
-
- //This is only an optimization, to avoid looking at more constraints when slack is already zero
- //Disable it when debugging to let lmm_concurrency_slack catch nasty things
- if (not slack && not XBT_LOG_ISENABLED(surf_maxmin, xbt_log_priority_debug))
- return 0;
-
- if(minslack>slack)
- minslack=slack;
+ if (slack < minslack) {
+ // This is only an optimization, to avoid looking at more constraints when slack is already zero
+ if (slack == 0)
+ return 0;
+ minslack = slack;
+ }
}
-
return minslack;
}