-/* Copyright (c) 2009-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2009-2020. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "simgrid/sg_config.hpp"
#include "simgrid/instr.h"
+#include "simgrid/version.h"
#include "src/instr/instr_private.hpp"
#include "src/internal_config.h"
#include "src/kernel/lmm/maxmin.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_replay.hpp"
+#include "src/smpi/include/smpi_config.hpp"
#include "src/surf/surf_interface.hpp"
#include "surf/surf.hpp"
#include "xbt/config.hpp"
find_model_description(surf_optimization_mode_description, value);
}
+static void _sg_cfg_cb__disk_model(const std::string& value)
+{
+ xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
+
+ if (value == "help") {
+ model_help("disk", surf_disk_model_description);
+ exit(0);
+ }
+
+ find_model_description(surf_disk_model_description, value);
+}
+
/* callback of the cpu/model variable */
-static void _sg_cfg_cb__storage_mode(const std::string& value)
+static void _sg_cfg_cb__storage_model(const std::string& value)
{
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
declare_model_flag("cpu/model", "Cas01", &_sg_cfg_cb__cpu_model, surf_cpu_model_description, "model",
"The model to use for the CPU");
- declare_model_flag("storage/model", "default", &_sg_cfg_cb__storage_mode, surf_storage_model_description, "model",
+ declare_model_flag("disk/model", "default", &_sg_cfg_cb__disk_model, surf_disk_model_description, "model",
+ "The model to use for the disk");
+
+ declare_model_flag("storage/model", "default", &_sg_cfg_cb__storage_model, surf_storage_model_description, "model",
"The model to use for the storage");
declare_model_flag("network/model", "LV08", &_sg_cfg_cb__network_model, surf_network_model_description, "model",
"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::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::declare_flag<bool>("smpi/keep-temps", "Whether we should keep the generated temporary files.",
- 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::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::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::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::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::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::declare_flag<bool>("smpi/trace-call-location",
- "Should filename and linenumber of MPI calls be traced?", false);
-
- 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",
- {"smpi/send_is_detached_thres", "smpi/send_is_detached_thresh"});
-
- const char* default_privatization = std::getenv("SMPI_PRIVATIZATION");
- if (default_privatization == nullptr)
- default_privatization = "no";
-
- 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::declare_flag<std::string>(
- "smpi/privatize-libs", "Add libraries (; separated) to privatize (libgfortran for example). You need to provide the full names of the files (libgfortran.so.4), or its full path", "");
-
- 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::declare_flag<std::string>("smpi/papi-events",
- "This switch enables tracking the specified counters with PAPI", "");
-#endif
- 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::declare_flag<std::string>(
- "smpi/ois", "Small messages timings (MPI_Isend minimum time for small messages)", "0:0:0:0:0");
- 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::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::declare_flag<std::string>("smpi/coll-selector", "Which collective selector to use", "default");
- simgrid::config::alias("smpi/coll-selector", {"smpi/coll_selector"});
- 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::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
-
/* Others */
simgrid::config::declare_flag<bool>(
