* @param callback called with the option value
*/
template <class T>
-XBT_PUBLIC void declareFlag(const char* name, const char* description, T value,
- std::function<void(const T&)> callback = std::function<void(const T&)>());
-
-extern template XBT_PUBLIC void declareFlag(const char* name, const char* description, int value,
- std::function<void(int const&)> callback);
-extern template XBT_PUBLIC void declareFlag(const char* name, const char* description, double value,
- std::function<void(double const&)> callback);
-extern template XBT_PUBLIC void declareFlag(const char* name, const char* description, bool value,
- std::function<void(bool const&)> callback);
-extern template XBT_PUBLIC void declareFlag(const char* name, const char* description, std::string value,
- std::function<void(std::string const&)> callback);
+XBT_PUBLIC void declare_flag(const char* name, const char* description, T value,
+ std::function<void(const T&)> callback = std::function<void(const T&)>());
+
+extern template XBT_PUBLIC void declare_flag(const char* name, const char* description, int value,
+ std::function<void(int const&)> callback);
+extern template XBT_PUBLIC void declare_flag(const char* name, const char* description, double value,
+ std::function<void(double const&)> callback);
+extern template XBT_PUBLIC void declare_flag(const char* name, const char* description, bool value,
+ std::function<void(bool const&)> callback);
+extern template XBT_PUBLIC void declare_flag(const char* name, const char* description, std::string value,
+ std::function<void(std::string const&)> callback);
// ***** alias *****
* @param name Flag name
* @param description Option description
*/
-template<class T>
-void bindFlag(T& value, const char* name, const char* description)
+template <class T> void bind_flag(T& value, const char* name, const char* description)
{
- declareFlag<T>(name, description, value, [&value](T const& val) {
- value = val;
- });
+ declare_flag<T>(name, description, value, [&value](T const& val) { value = val; });
}
template <class T>
-void bindFlag(T& value, const char* name, std::initializer_list<const char*> aliases, const char* description)
+void bind_flag(T& value, const char* name, std::initializer_list<const char*> aliases, const char* description)
{
- bindFlag(value, name, description);
+ bind_flag(value, name, description);
alias(name, std::move(aliases));
}
*
* <pre><code>
* static int x;
- * simgrid::config::bindFlag(a, "x", [](int x) {
+ * simgrid::config::bind_flag(a, "x", [](int x) {
* if (x < x_min || x => x_max)
* throw std::range_error("must be in [x_min, x_max)")
* });
// F is a checker, F : T& -> ()
template <class T, class F>
typename std::enable_if<std::is_same<void, decltype(std::declval<F>()(std::declval<const T&>()))>::value, void>::type
-bindFlag(T& value, const char* name, const char* description, F callback)
+bind_flag(T& value, const char* name, const char* description, F callback)
{
- declareFlag(name, description, value, std::function<void(const T&)>([&value, callback](const T& val) {
- callback(val);
- value = std::move(val);
- }));
+ declare_flag(name, description, value, std::function<void(const T&)>([&value, callback](const T& val) {
+ callback(val);
+ value = std::move(val);
+ }));
}
template <class T, class F>
typename std::enable_if<std::is_same<void, decltype(std::declval<F>()(std::declval<const T&>()))>::value, void>::type
-bindFlag(T& value, const char* name, std::initializer_list<const char*> aliases, const char* description, F callback)
+bind_flag(T& value, const char* name, std::initializer_list<const char*> aliases, const char* description, F callback)
{
- bindFlag(value, name, description, std::move(callback));
+ bind_flag(value, name, description, std::move(callback));
alias(name, std::move(aliases));
}
template <class T, class F>
typename std::enable_if<std::is_same<void, decltype(std::declval<F>()(std::declval<const T&>()))>::value, void>::type
-bindFlag(T& value, const char* name, const char* description, std::map<T, std::string> valid_values, F callback)
+bind_flag(T& value, const char* name, const char* description, std::map<T, std::string> valid_values, F callback)
{
- declareFlag(name, description, value,
- std::function<void(const T&)>([&value, name, valid_values, callback](const T& val) {
- callback(val);
- bool found = false;
- for (auto kv : valid_values) {
- if (kv.first == val)
- found = true;
- }
- if (not found || std::string(val) == "help") {
- std::string mesg;
- if (std::string(val) == "help")
- mesg = std::string("\nPossible values for option ") + name + ":\n";
- else
- mesg = std::string("\nInvalid value '") + val + "' for option " + name + ". Possible values:\n";
- for (auto kv : valid_values)
- mesg += " - '" + std::string(kv.first) + "': " + kv.second +
- (kv.first == value ? " <=== DEFAULT" : "") + "\n";
- xbt_die("%s", mesg.c_str());
- }
- value = std::move(val);
- }));
+ declare_flag(name, description, value,
+ std::function<void(const T&)>([&value, name, valid_values, callback](const T& val) {
+ callback(val);
+ bool found = false;
+ for (auto kv : valid_values) {
+ if (kv.first == val)
+ found = true;
+ }
+ if (not found || std::string(val) == "help") {
+ std::string mesg;
+ if (std::string(val) == "help")
+ mesg = std::string("\nPossible values for option ") + name + ":\n";
+ else
+ mesg = std::string("\nInvalid value '") + val + "' for option " + name + ". Possible values:\n";
+ for (auto kv : valid_values)
+ mesg += " - '" + std::string(kv.first) + "': " + kv.second +
+ (kv.first == value ? " <=== DEFAULT" : "") + "\n";
+ xbt_die("%s", mesg.c_str());
+ }
+ value = std::move(val);
+ }));
}
/** Bind a variable to configuration flag
*
* <pre><code>
* static int x;
- * simgrid::config::bindFlag(a, "x", [](int x) { return x > 0; });
+ * simgrid::config::bind_flag(a, "x", [](int x) { return x > 0; });
* </code></pre>
*/
// F is a predicate, F : T const& -> bool
-template<class T, class F>
-typename std::enable_if<std::is_same<
- bool,
- decltype( std::declval<F>()(std::declval<const T&>()) )
->::value, void>::type
-bindFlag(T& value, const char* name, const char* description,
- F callback)
+template <class T, class F>
+typename std::enable_if<std::is_same<bool, decltype(std::declval<F>()(std::declval<const T&>()))>::value, void>::type
+bind_flag(T& value, const char* name, const char* description, F callback)
{
- declareFlag(name, description, value, std::function<void(const T&)>([&value, callback](const T& val) {
- if (not callback(val))
- throw std::range_error("invalid value.");
- value = std::move(val);
- }));
+ declare_flag(name, description, value, std::function<void(const T&)>([&value, callback](const T& val) {
+ if (not callback(val))
+ throw std::range_error("invalid value.");
+ value = std::move(val);
+ }));
}
/** A variable bound to a CLI option
*/
Flag(const char* name, const char* desc, T value) : value_(value)
{
- simgrid::config::bindFlag(value_, name, desc);
+ simgrid::config::bind_flag(value_, name, desc);
}
/** Constructor taking also an array of aliases for name */
Flag(const char* name, std::initializer_list<const char*> aliases, const char* desc, T value) : value_(value)
{
- simgrid::config::bindFlag(value_, name, std::move(aliases), desc);
+ simgrid::config::bind_flag(value_, name, std::move(aliases), desc);
}
/* A constructor accepting a callback that will be passed the parameter.
template<class F>
Flag(const char* name, const char* desc, T value, F callback) : value_(value)
{
- simgrid::config::bindFlag(value_, name, desc, std::move(callback));
+ simgrid::config::bind_flag(value_, name, desc, std::move(callback));
}
template <class F>
Flag(const char* name, std::initializer_list<const char*> aliases, const char* desc, T value, F callback)
: value_(value)
{
- simgrid::config::bindFlag(value_, name, std::move(aliases), desc, std::move(callback));
+ simgrid::config::bind_flag(value_, name, std::move(aliases), desc, std::move(callback));
}
/* A constructor accepting a map of valid values -> their description,
template <class F>
Flag(const char* name, const char* desc, T value, std::map<T, std::string> valid_values, F callback) : value_(value)
{
- simgrid::config::bindFlag(value_, name, desc, std::move(valid_values), std::move(callback));
+ simgrid::config::bind_flag(value_, name, desc, std::move(valid_values), std::move(callback));
}
// No copy:
/* Plugins configuration */
describe_model(description, descsize, surf_plugin_description, "plugin", "The plugins");
- simgrid::config::declareFlag<std::string>("plugin", description, "", &_sg_cfg_cb__plugin);
+ simgrid::config::declare_flag<std::string>("plugin", description, "", &_sg_cfg_cb__plugin);
describe_model(description, descsize, surf_cpu_model_description, "model", "The model to use for the CPU");
- simgrid::config::declareFlag<std::string>("cpu/model", description, "Cas01", &_sg_cfg_cb__cpu_model);
+ simgrid::config::declare_flag<std::string>("cpu/model", description, "Cas01", &_sg_cfg_cb__cpu_model);
describe_model(description, descsize, surf_storage_model_description, "model", "The model to use for the storage");
- simgrid::config::declareFlag<std::string>("storage/model", description, "default", &_sg_cfg_cb__storage_mode);
+ simgrid::config::declare_flag<std::string>("storage/model", description, "default", &_sg_cfg_cb__storage_mode);
describe_model(description, descsize, surf_network_model_description, "model", "The model to use for the network");
- simgrid::config::declareFlag<std::string>("network/model", description, "LV08", &_sg_cfg_cb__network_model);
+ simgrid::config::declare_flag<std::string>("network/model", description, "LV08", &_sg_cfg_cb__network_model);
describe_model(description, descsize, surf_optimization_mode_description, "optimization mode",
"The optimization modes to use for the network");
- simgrid::config::declareFlag<std::string>("network/optim", description, "Lazy", &_sg_cfg_cb__optimization_mode);
+ simgrid::config::declare_flag<std::string>("network/optim", description, "Lazy", &_sg_cfg_cb__optimization_mode);
describe_model(description, descsize, surf_host_model_description, "model", "The model to use for the host");
- simgrid::config::declareFlag<std::string>("host/model", description, "default", &_sg_cfg_cb__host_model);
+ simgrid::config::declare_flag<std::string>("host/model", description, "default", &_sg_cfg_cb__host_model);
- simgrid::config::bindFlag(sg_surf_precision, "surf/precision",
- "Numerical precision used when updating simulation times (in seconds)");
+ simgrid::config::bind_flag(sg_surf_precision, "surf/precision",
+ "Numerical precision used when updating simulation times (in seconds)");
- simgrid::config::bindFlag(sg_maxmin_precision, "maxmin/precision",
- "Numerical precision used when computing resource sharing (in flops/sec or bytes/sec)");
+ simgrid::config::bind_flag(sg_maxmin_precision, "maxmin/precision",
+ "Numerical precision used when computing resource sharing (in flops/sec or bytes/sec)");
- simgrid::config::bindFlag(sg_concurrency_limit, "maxmin/concurrency-limit", {"maxmin/concurrency_limit"},
- "Maximum number of concurrent variables in the maxmim system. Also limits the number of "
- "processes on each host, at higher level. (default: -1 means no such limitation)");
+ simgrid::config::bind_flag(sg_concurrency_limit, "maxmin/concurrency-limit", {"maxmin/concurrency_limit"},
+ "Maximum number of concurrent variables in the maxmim system. Also limits the number of "
+ "processes on each host, at higher level. (default: -1 means no such limitation)");
/* The parameters of network models */
sg_latency_factor = 13.01; // comes from the default LV08 network model
- simgrid::config::bindFlag(sg_latency_factor, "network/latency-factor", {"network/latency_factor"},
- "Correction factor to apply to the provided latency (default value set by network model)");
+ simgrid::config::bind_flag(sg_latency_factor, "network/latency-factor", {"network/latency_factor"},
+ "Correction factor to apply to the provided latency (default value set by network model)");
sg_bandwidth_factor = 0.97; // comes from the default LV08 network model
- simgrid::config::bindFlag(
+ simgrid::config::bind_flag(
sg_bandwidth_factor, "network/bandwidth-factor", {"network/bandwidth_factor"},
"Correction factor to apply to the provided bandwidth (default value set by network model)");
sg_weight_S_parameter = 20537; // comes from the default LV08 network model
- simgrid::config::bindFlag(
+ simgrid::config::bind_flag(
sg_weight_S_parameter, "network/weight-S", {"network/weight_S"},
"Correction factor to apply to the weight of competing streams (default value set by network model)");
/* Inclusion path */
- simgrid::config::declareFlag<std::string>("path", "Lookup path for inclusions in platform and deployment XML files",
- "", [](std::string const& path) {
- if (not path.empty())
- surf_path.push_back(path);
- });
-
- simgrid::config::declareFlag<bool>("cpu/maxmin-selective-update", "Update the constraint set propagating recursively "
- "to others constraints (off by default unless "
- "optim is set to lazy)",
- "no");
+ simgrid::config::declare_flag<std::string>("path", "Lookup path for inclusions in platform and deployment XML files",
+ "", [](std::string const& path) {
+ if (not path.empty())
+ surf_path.push_back(path);
+ });
+
+ simgrid::config::declare_flag<bool>("cpu/maxmin-selective-update",
+ "Update the constraint set propagating recursively to others constraints "
+ "(off by default unless optim is set to lazy)",
+ "no");
simgrid::config::alias("cpu/maxmin-selective-update", {"cpu/maxmin_selective_update"});
- simgrid::config::declareFlag<bool>("network/maxmin-selective-update", "Update the constraint set propagating "
- "recursively to others constraints (off by "
- "default unless optim is set to lazy)",
- "no");
+ simgrid::config::declare_flag<bool>("network/maxmin-selective-update", "Update the constraint set propagating "
+ "recursively to others constraints (off by "
+ "default unless optim is set to lazy)",
+ "no");
simgrid::config::alias("network/maxmin-selective-update", {"network/maxmin_selective_update"});
extern bool _sg_do_verbose_exit;
- simgrid::config::bindFlag(_sg_do_verbose_exit, "verbose-exit", "Activate the \"do nothing\" mode in Ctrl-C");
+ simgrid::config::bind_flag(_sg_do_verbose_exit, "verbose-exit", "Activate the \"do nothing\" mode in Ctrl-C");
- simgrid::config::declareFlag<int>("contexts/stack-size", "Stack size of contexts in KiB", 8 * 1024,
- [](int value) { smx_context_stack_size = value * 1024; });
+ simgrid::config::declare_flag<int>("contexts/stack-size", "Stack size of contexts in KiB", 8 * 1024,
+ [](int value) { smx_context_stack_size = value * 1024; });
simgrid::config::alias("contexts/stack-size", {"contexts/stack_size"});
/* guard size for contexts stacks in memory pages */
#else
int default_guard_size = 1;
#endif
- simgrid::config::declareFlag<int>("contexts/guard-size", "Guard size for contexts stacks in memory pages",
- default_guard_size,
- [](int value) { smx_context_guard_size = value * xbt_pagesize; });
+ simgrid::config::declare_flag<int>("contexts/guard-size", "Guard size for contexts stacks in memory pages",
+ default_guard_size,
+ [](int value) { smx_context_guard_size = value * xbt_pagesize; });
simgrid::config::alias("contexts/guard-size", {"contexts/guard_size"});
- simgrid::config::declareFlag<int>("contexts/nthreads", "Number of parallel threads used to execute user contexts", 1,
- &SIMIX_context_set_nthreads);
+ simgrid::config::declare_flag<int>("contexts/nthreads", "Number of parallel threads used to execute user contexts", 1,
+ &SIMIX_context_set_nthreads);
- simgrid::config::declareFlag<int>("contexts/parallel-threshold",
- "Minimal number of user contexts to be run in parallel (raw contexts only)", 2,
- &SIMIX_context_set_parallel_threshold);
+ simgrid::config::declare_flag<int>("contexts/parallel-threshold",
+ "Minimal number of user contexts to be run in parallel (raw contexts only)", 2,
+ &SIMIX_context_set_parallel_threshold);
simgrid::config::alias("contexts/parallel-threshold", {"contexts/parallel_threshold"});
/* synchronization mode for parallel user contexts */
#else //No futex on mac and posix is unimplememted yet
std::string default_synchro_mode = "busy_wait";
#endif
- simgrid::config::declareFlag<std::string>("contexts/synchro", "Synchronization mode to use when running contexts in "
- "parallel (either futex, posix or busy_wait)",
- default_synchro_mode, &_sg_cfg_cb_contexts_parallel_mode);
+ simgrid::config::declare_flag<std::string>("contexts/synchro", "Synchronization mode to use when running contexts in "
+ "parallel (either futex, posix or busy_wait)",
+ default_synchro_mode, &_sg_cfg_cb_contexts_parallel_mode);
// For smpi/bw-factor and smpi/lat-factor
// SMPI model can be used without enable_smpi, so keep this out of the ifdef.
- simgrid::config::declareFlag<std::string>("smpi/bw-factor",
- "Bandwidth factors for smpi. Format: "
- "'threshold0:value0;threshold1:value1;...;thresholdN:valueN', "
- "meaning if(size >=thresholdN ) return valueN.",
- "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;"
- "1426:0.608902;732:0.341987;257:0.338112;0:0.812084");
+ simgrid::config::declare_flag<std::string>("smpi/bw-factor",
+ "Bandwidth factors for smpi. Format: "
+ "'threshold0:value0;threshold1:value1;...;thresholdN:valueN', "
+ "meaning if(size >=thresholdN ) return valueN.",
+ "65472:0.940694;15424:0.697866;9376:0.58729;5776:1.08739;3484:0.77493;"
+ "1426:0.608902;732:0.341987;257:0.338112;0:0.812084");
simgrid::config::alias("smpi/bw-factor", {"smpi/bw_factor"});
- simgrid::config::declareFlag<std::string>("smpi/lat-factor", "Latency factors for smpi.",
- "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;"
- "1426:1.61075;732:1.9503;257:1.95341;0:2.01467");
+ simgrid::config::declare_flag<std::string>("smpi/lat-factor", "Latency factors for smpi.",
+ "65472:11.6436;15424:3.48845;9376:2.59299;5776:2.18796;3484:1.88101;"
+ "1426:1.61075;732:1.9503;257:1.95341;0:2.01467");
simgrid::config::alias("smpi/lat-factor", {"smpi/lat_factor"});
- simgrid::config::declareFlag<std::string>("smpi/IB-penalty-factors",
- "Correction factor to communications using Infiniband model with "
- "contention (default value based on Stampede cluster profiling)",
- "0.965;0.925;1.35");
+ simgrid::config::declare_flag<std::string>("smpi/IB-penalty-factors",
+ "Correction factor to communications using Infiniband model with "
+ "contention (default value based on Stampede cluster profiling)",
+ "0.965;0.925;1.35");
simgrid::config::alias("smpi/IB-penalty-factors", {"smpi/IB_penalty_factors"});
#if HAVE_SMPI
- simgrid::config::declareFlag<double>("smpi/host-speed", "Speed of the host running the simulation (in flop/s). "
- "Used to bench the operations.",
- 20000.0);
+ simgrid::config::declare_flag<double>("smpi/host-speed", "Speed of the host running the simulation (in flop/s). "
+ "Used to bench the operations.",
+ 20000.0);
simgrid::config::alias("smpi/host-speed", {"smpi/running_power", "smpi/running-power"});
- simgrid::config::declareFlag<bool>("smpi/keep-temps", "Whether we should keep the generated temporary files.", false);
+ simgrid::config::declare_flag<bool>("smpi/keep-temps", "Whether we should keep the generated temporary files.",
+ false);
- simgrid::config::declareFlag<bool>("smpi/display-timing", "Whether we should display the timing after simulation.",
- false);
+ simgrid::config::declare_flag<bool>("smpi/display-timing", "Whether we should display the timing after simulation.",
+ false);
simgrid::config::alias("smpi/display-timing", {"smpi/display_timing"});
- simgrid::config::declareFlag<bool>("smpi/simulate-computation",
- "Whether the computational part of the simulated application should be simulated.",
- true);
+ simgrid::config::declare_flag<bool>(
+ "smpi/simulate-computation", "Whether the computational part of the simulated application should be simulated.",
+ true);
simgrid::config::alias("smpi/simulate-computation", {"smpi/simulate_computation"});
- simgrid::config::declareFlag<std::string>(
+ simgrid::config::declare_flag<std::string>(
"smpi/shared-malloc", "Whether SMPI_SHARED_MALLOC is enabled. Disable it for debugging purposes.", "global");
simgrid::config::alias("smpi/shared-malloc", {"smpi/use_shared_malloc", "smpi/use-shared-malloc"});
- simgrid::config::declareFlag<double>("smpi/shared-malloc-blocksize",
- "Size of the bogus file which will be created for global shared allocations",
- 1UL << 20);
- simgrid::config::declareFlag<std::string>("smpi/shared-malloc-hugepage",
- "Path to a mounted hugetlbfs, to use huge pages with shared malloc.", "");
+ simgrid::config::declare_flag<double>("smpi/shared-malloc-blocksize",
+ "Size of the bogus file which will be created for global shared allocations",
+ 1UL << 20);
+ simgrid::config::declare_flag<std::string>("smpi/shared-malloc-hugepage",
+ "Path to a mounted hugetlbfs, to use huge pages with shared malloc.", "");
- simgrid::config::declareFlag<double>(
+ simgrid::config::declare_flag<double>(
"smpi/cpu-threshold", "Minimal computation time (in seconds) not discarded, or -1 for infinity.", 1e-6);
simgrid::config::alias("smpi/cpu-threshold", {"smpi/cpu_threshold"});
- simgrid::config::declareFlag<int>(
+ simgrid::config::declare_flag<int>(
"smpi/async-small-thresh",
"Maximal size of messages that are to be sent asynchronously, without waiting for the receiver", 0);
simgrid::config::alias("smpi/async-small-thresh", {"smpi/async_small_thres", "smpi/async_small_thresh"});
- simgrid::config::declareFlag<bool>("smpi/trace-call-location",
- "Should filename and linenumber of MPI calls be traced?", false);
+ simgrid::config::declare_flag<bool>("smpi/trace-call-location",
+ "Should filename and linenumber of MPI calls be traced?", false);
- simgrid::config::declareFlag<int>(
+ simgrid::config::declare_flag<int>(
"smpi/send-is-detached-thresh",
"Threshold of message size where MPI_Send stops behaving like MPI_Isend and becomes MPI_Ssend", 65536);
simgrid::config::alias("smpi/send-is-detached-thresh",
if (default_privatization == nullptr)
default_privatization = "no";
- simgrid::config::declareFlag<std::string>(
+ simgrid::config::declare_flag<std::string>(
"smpi/privatization", "How we should privatize global variable at runtime (no, yes, mmap, dlopen).",
default_privatization);
simgrid::config::alias("smpi/privatization", {"smpi/privatize_global_variables", "smpi/privatize-global-variables"});
- simgrid::config::declareFlag<bool>("smpi/grow-injected-times",
- "Whether we want to make the injected time in MPI_Iprobe and MPI_Test grow, to "
- "allow faster simulation. This can make simulation less precise, though.",
- true);
+ simgrid::config::declare_flag<bool>("smpi/grow-injected-times",
+ "Whether we want to make the injected time in MPI_Iprobe and MPI_Test grow, to "
+ "allow faster simulation. This can make simulation less precise, though.",
+ true);
#if HAVE_PAPI
- simgrid::config::declareFlag<std::string>("smpi/papi-events",
- "This switch enables tracking the specified counters with PAPI", "");
+ simgrid::config::declare_flag<std::string>("smpi/papi-events",
+ "This switch enables tracking the specified counters with PAPI", "");
#endif
- simgrid::config::declareFlag<std::string>("smpi/comp-adjustment-file",
- "A file containing speedups or slowdowns for some parts of the code.", "");
- simgrid::config::declareFlag<std::string>(
+ simgrid::config::declare_flag<std::string>("smpi/comp-adjustment-file",
+ "A file containing speedups or slowdowns for some parts of the code.", "");
+ simgrid::config::declare_flag<std::string>(
"smpi/os", "Small messages timings (MPI_Send minimum time for small messages)", "0:0:0:0:0");
- simgrid::config::declareFlag<std::string>(
+ simgrid::config::declare_flag<std::string>(
"smpi/ois", "Small messages timings (MPI_Isend minimum time for small messages)", "0:0:0:0:0");
- simgrid::config::declareFlag<std::string>(
+ simgrid::config::declare_flag<std::string>(
"smpi/or", "Small messages timings (MPI_Recv minimum time for small messages)", "0:0:0:0:0");
- simgrid::config::declareFlag<double>("smpi/iprobe-cpu-usage",
- "Maximum usage of CPUs by MPI_Iprobe() calls. We've observed that MPI_Iprobes "
- "consume significantly less power than the maximum of a specific application. "
- "This value is then (Iprobe_Usage/Max_Application_Usage).",
- 1.0);
+ simgrid::config::declare_flag<double>("smpi/iprobe-cpu-usage",
+ "Maximum usage of CPUs by MPI_Iprobe() calls. We've observed that MPI_Iprobes "
+ "consume significantly less power than the maximum of a specific application. "
+ "This value is then (Iprobe_Usage/Max_Application_Usage).",
+ 1.0);
- simgrid::config::declareFlag<std::string>("smpi/coll-selector", "Which collective selector to use", "default");
+ simgrid::config::declare_flag<std::string>("smpi/coll-selector", "Which collective selector to use", "default");
simgrid::config::alias("smpi/coll-selector", {"smpi/coll_selector"});
- simgrid::config::declareFlag<std::string>("smpi/gather", "Which collective to use for gather", "");
- simgrid::config::declareFlag<std::string>("smpi/allgather", "Which collective to use for allgather", "");
- simgrid::config::declareFlag<std::string>("smpi/barrier", "Which collective to use for barrier", "");
- simgrid::config::declareFlag<std::string>("smpi/reduce_scatter", "Which collective to use for reduce_scatter", "");
+ simgrid::config::declare_flag<std::string>("smpi/gather", "Which collective to use for gather", "");
+ simgrid::config::declare_flag<std::string>("smpi/allgather", "Which collective to use for allgather", "");
+ simgrid::config::declare_flag<std::string>("smpi/barrier", "Which collective to use for barrier", "");
+ simgrid::config::declare_flag<std::string>("smpi/reduce_scatter", "Which collective to use for reduce_scatter", "");
simgrid::config::alias("smpi/reduce_scatter", {"smpi/reduce-scatter"});
- simgrid::config::declareFlag<std::string>("smpi/scatter", "Which collective to use for scatter", "");
- simgrid::config::declareFlag<std::string>("smpi/allgatherv", "Which collective to use for allgatherv", "");
- simgrid::config::declareFlag<std::string>("smpi/allreduce", "Which collective to use for allreduce", "");
- simgrid::config::declareFlag<std::string>("smpi/alltoall", "Which collective to use for alltoall", "");
- simgrid::config::declareFlag<std::string>("smpi/alltoallv", "Which collective to use for alltoallv", "");
- simgrid::config::declareFlag<std::string>("smpi/bcast", "Which collective to use for bcast", "");
- simgrid::config::declareFlag<std::string>("smpi/reduce", "Which collective to use for reduce", "");
+ simgrid::config::declare_flag<std::string>("smpi/scatter", "Which collective to use for scatter", "");
+ simgrid::config::declare_flag<std::string>("smpi/allgatherv", "Which collective to use for allgatherv", "");
+ simgrid::config::declare_flag<std::string>("smpi/allreduce", "Which collective to use for allreduce", "");
+ simgrid::config::declare_flag<std::string>("smpi/alltoall", "Which collective to use for alltoall", "");
+ simgrid::config::declare_flag<std::string>("smpi/alltoallv", "Which collective to use for alltoallv", "");
+ simgrid::config::declare_flag<std::string>("smpi/bcast", "Which collective to use for bcast", "");
+ simgrid::config::declare_flag<std::string>("smpi/reduce", "Which collective to use for reduce", "");
#endif // HAVE_SMPI
/* Storage */
sg_storage_max_file_descriptors = 1024;
- simgrid::config::bindFlag(sg_storage_max_file_descriptors, "storage/max_file_descriptors",
- "Maximum number of concurrently opened files per host. Default is 1024");
+ simgrid::config::bind_flag(sg_storage_max_file_descriptors, "storage/max_file_descriptors",
+ "Maximum number of concurrently opened files per host. Default is 1024");
/* Others */
- simgrid::config::declareFlag<bool>(
+ simgrid::config::declare_flag<bool>(
"exception/cutpath", "Whether to cut all path information from call traces, used e.g. in exceptions.", false);
extern bool _sg_do_clean_atexit;
- simgrid::config::bindFlag(_sg_do_clean_atexit, "clean-atexit", {"clean_atexit"},
- "Whether to cleanup SimGrid at exit. Disable it if your code segfaults after its end.");
+ simgrid::config::bind_flag(_sg_do_clean_atexit, "clean-atexit", {"clean_atexit"},
+ "Whether to cleanup SimGrid at exit. Disable it if your code segfaults after its end.");
if (surf_path.empty())
xbt_cfg_setdefault_string("path", "./");
