#include "smpi/smpi_utils.hpp"
#include "src/smpi/SmpiHost.hpp"
-#include "src/surf/virtual_machine.hpp"
-
+#include <simgrid/s4u/VirtualMachine.hpp>
#include <string>
#include <vector>
double SmpiHost::orecv(size_t size)
{
- if (orecv_parsed_values.empty()) {
- if (orecv_.empty()) {
- std::string test = xbt_cfg_get_string("smpi/or");
- orecv_parsed_values = parse_factor(xbt_cfg_get_string("smpi/or"));
- }
- else
- orecv_parsed_values = parse_factor(orecv_.c_str());
- }
-
- double current=orecv_parsed_values.empty()?0.0:orecv_parsed_values.front().values[0]+orecv_parsed_values.front().values[1]*size;
-
+ double current = orecv_parsed_values.empty() ? 0.0 : orecv_parsed_values.front().values[0] +
+ orecv_parsed_values.front().values[1] * size;
+
// Iterate over all the sections that were specified and find the right value. (fact.factor represents the interval
// sizes; we want to find the section that has fact.factor <= size and no other such fact.factor <= size)
// Note: parse_factor() (used before) already sorts the vector we iterate over!
return current;
}
+double SmpiHost::osend(size_t size)
+{
+ double current =
+ osend_parsed_values.empty() ? 0.0 : osend_parsed_values[0].values[0] + osend_parsed_values[0].values[1] * size;
+ // Iterate over all the sections that were specified and find the right
+ // value. (fact.factor represents the interval sizes; we want to find the
+ // section that has fact.factor <= size and no other such fact.factor <= size)
+ // Note: parse_factor() (used before) already sorts the vector we iterate over!
+ for (auto& fact : osend_parsed_values) {
+ if (size <= fact.factor) { // Values already too large, use the previously computed value of current!
+ XBT_DEBUG("os : %zu <= %zu return %.10f", size, fact.factor, current);
+ return current;
+ } else {
+ // If the next section is too large, the current section must be used.
+ // Hence, save the cost, as we might have to use it.
+ current = fact.values[0] + fact.values[1] * size;
+ }
+ }
+ XBT_DEBUG("Searching for smpi/os: %zu is larger than the largest boundary, return %.10f", size, current);
+
+ return current;
+}
+
+double SmpiHost::oisend(size_t size)
+{
+ double current =
+ oisend_parsed_values.empty() ? 0.0 : oisend_parsed_values[0].values[0] + oisend_parsed_values[0].values[1] * size;
+
+ // Iterate over all the sections that were specified and find the right value. (fact.factor represents the interval
+ // sizes; we want to find the section that has fact.factor <= size and no other such fact.factor <= size)
+ // Note: parse_factor() (used before) already sorts the vector we iterate over!
+ for (auto& fact : oisend_parsed_values) {
+ if (size <= fact.factor) { // Values already too large, use the previously computed value of current!
+ XBT_DEBUG("ois : %zu <= %zu return %.10f", size, fact.factor, current);
+ return current;
+ } else {
+ // If the next section is too large, the current section must be used.
+ // Hence, save the cost, as we might have to use it.
+ current = fact.values[0] + fact.values[1] * size;
+ }
+ }
+ XBT_DEBUG("Searching for smpi/ois: %zu is larger than the largest boundary, return %.10f", size, current);
+
+ return current;
+}
+
SmpiHost::SmpiHost(simgrid::s4u::Host *ptr) : host(ptr)
{
if (!SmpiHost::EXTENSION_ID.valid())
SmpiHost::EXTENSION_ID = simgrid::s4u::Host::extension_create<SmpiHost>();
- // if (host->properties() != nullptr) {
- // char* off_power_str = (char*)xbt_dict_get_or_null(host->properties(), "watt_off");
- // if (off_power_str != nullptr) {
- // char *msg = bprintf("Invalid value for property watt_off of host %s: %%s",host->name().c_str());
- // watts_off = xbt_str_parse_double(off_power_str, msg);
- // xbt_free(msg);
- // }
- // else
- // watts_off = 0;
- // }
+ const char* orecv_string = host->property("smpi/or");
+ if (orecv_string != nullptr) {
+ orecv_parsed_values = parse_factor(orecv_string);
+ } else {
+ orecv_parsed_values = parse_factor(xbt_cfg_get_string("smpi/or"));
+ }
+
+ const char* osend_string = host->property("smpi/os");
+ if (osend_string != nullptr) {
+ osend_parsed_values = parse_factor(osend_string);
+ } else {
+ osend_parsed_values = parse_factor(xbt_cfg_get_string("smpi/os"));
+ }
+
+ const char* oisend_string = host->property("smpi/ois");
+ if (oisend_string != nullptr) {
+ oisend_parsed_values = parse_factor(oisend_string);
+ } else {
+ oisend_parsed_values = parse_factor(xbt_cfg_get_string("smpi/ois"));
+ }
}
SmpiHost::~SmpiHost()=default;
-static void onCreation(simgrid::s4u::Host& host) {
+static void onCreation(simgrid::s4u::Host& host)
+{
}
-static void onHostDestruction(simgrid::s4u::Host& host) {
+static void onHostDestruction(simgrid::s4u::Host& host)
+{
// Ignore virtual machines
- simgrid::surf::HostImpl* surf_host = host.extension<simgrid::surf::HostImpl>();
- if (dynamic_cast<simgrid::surf::VirtualMachine*>(surf_host))
+ if (dynamic_cast<simgrid::s4u::VirtualMachine*>(&host))
return;
}