#include <xbt/ex.hpp>
+#include "src/instr/instr_private.h"
+#include "src/msg/msg_private.h"
#include "src/plugins/vm/VirtualMachineImpl.hpp"
#include "src/plugins/vm/VmHostExt.hpp"
-#include "src/simix/ActorImpl.hpp"
-#include <simgrid/s4u/VirtualMachine.hpp>
-#include <simgrid/s4u/host.hpp>
-#include "msg_private.h"
-#include "xbt/sysdep.h"
-#include "xbt/log.h"
#include "simgrid/host.h"
+#include "simgrid/simix.hpp"
-#include "src/simix/smx_host_private.h" /* don't ask me why the VM functions are in there (FIXME:KILLME) */
+SG_BEGIN_DECL()
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_vm, msg, "Cloud-oriented parts of the MSG API");
+struct dirty_page {
+ double prev_clock;
+ double prev_remaining;
+ msg_task_t task;
+};
+typedef struct dirty_page s_dirty_page;
+typedef struct dirty_page* dirty_page_t;
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_vm, msg, "Cloud-oriented parts of the MSG API");
/* **** ******** GENERAL ********* **** */
/** \ingroup m_vm_management
* \brief Get the parameters of a given host
*
- * \param host a host
+ * \param vm the vm you are interested into
* \param params a prameter object
*/
void MSG_vm_get_params(msg_vm_t vm, vm_params_t params)
/* **** Check state of a VM **** */
static inline int __MSG_vm_is_state(msg_vm_t vm, e_surf_vm_state_t state)
{
- return static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_->getState() == state;
+ simgrid::s4u::VirtualMachine* castedVm = static_cast<simgrid::s4u::VirtualMachine*>(vm);
+ return castedVm->pimpl_vm_ != nullptr && castedVm->pimpl_vm_->getState() == state;
}
/** @brief Returns whether the given VM has just created, not running.
return __MSG_vm_is_state(vm, SURF_VM_STATE_SUSPENDED);
}
-/** @brief Returns whether the given VM is being saved (FIXME: live saving or not?).
- * @ingroup msg_VMs
- */
-int MSG_vm_is_saving(msg_vm_t vm)
-{
- return __MSG_vm_is_state(vm, SURF_VM_STATE_SAVING);
-}
-
-/** @brief Returns whether the given VM has been saved, not running.
- * @ingroup msg_VMs
- */
-int MSG_vm_is_saved(msg_vm_t vm)
-{
- return __MSG_vm_is_state(vm, SURF_VM_STATE_SAVED);
-}
-
-/** @brief Returns whether the given VM is being restored, not running.
- * @ingroup msg_VMs
- */
-int MSG_vm_is_restoring(msg_vm_t vm)
-{
- return __MSG_vm_is_state(vm, SURF_VM_STATE_RESTORING);
-}
-
/* **** ******** MSG vm actions ********* **** */
/** @brief Create a new VM with specified parameters.
* @ingroup msg_VMs*
* @param pm Physical machine that will host the VM
- * @param name [TODO]
- * @param ncpus [TODO]
+ * @param name Must be unique
* @param ramsize [TODO]
- * @param net_cap Maximal bandwidth that the VM can consume (in MByte/s)
- * @param disk_path (unused) Path to the image that boots
- * @param disksize (unused) will represent the size of the VM (will be used during migrations)
* @param mig_netspeed Amount of Mbyte/s allocated to the migration (cannot be larger than net_cap). Use 0 if unsure.
* @param dp_intensity Dirty page percentage according to migNetSpeed, [0-100]. Use 0 if unsure.
*/
-msg_vm_t MSG_vm_create(msg_host_t pm, const char* name, int ncpus, int ramsize, int net_cap, char* disk_path,
- int disksize, int mig_netspeed, int dp_intensity)
+msg_vm_t MSG_vm_create(msg_host_t pm, const char* name, int ramsize, int mig_netspeed, int dp_intensity)
{
simgrid::vm::VmHostExt::ensureVmExtInstalled();
/* For the moment, intensity_rate is the percentage against the migration bandwidth */
double host_speed = MSG_host_get_speed(pm);
- double update_speed = ((double)dp_intensity/100) * mig_netspeed;
+ double update_speed = (static_cast<double>(dp_intensity)/100) * mig_netspeed;
msg_vm_t vm = MSG_vm_create_core(pm, name);
s_vm_params_t params;
memset(¶ms, 0, sizeof(params));
- params.ramsize = (sg_size_t)ramsize * 1024 * 1024;
- //params.overcommit = 0;
+ params.ramsize = static_cast<sg_size_t>(ramsize) * 1024 * 1024;
params.devsize = 0;
params.skip_stage2 = 0;
params.max_downtime = 0.03;
params.dp_rate = (update_speed * 1024 * 1024) / host_speed;
params.dp_cap = params.ramsize * 0.9; // assume working set memory is 90% of ramsize
- params.mig_speed = (double)mig_netspeed * 1024 * 1024; // mig_speed
+ params.mig_speed = static_cast<double>(mig_netspeed) * 1024 * 1024; // mig_speed
- //XBT_INFO("dp rate %f migspeed : %f intensity mem : %d, updatespeed %f, hostspeed %f",params.dp_rate,
- // params.mig_speed, dp_intensity, update_speed, host_speed);
+ XBT_DEBUG("dp rate %f migspeed : %f intensity mem : %d, updatespeed %f, hostspeed %f", params.dp_rate,
+ params.mig_speed, dp_intensity, update_speed, host_speed);
static_cast<simgrid::s4u::VirtualMachine*>(vm)->setParameters(¶ms);
return vm;
if (MSG_vm_is_running(vm))
MSG_vm_shutdown(vm);
- xbt_assert(MSG_vm_is_created(vm), "shutdown the given VM before destroying it");
-
/* Then, destroy the VM object */
simgrid::simix::kernelImmediate([vm]() {
vm->destroy();
/** @brief Start a vm (i.e., boot the guest operating system)
* @ingroup msg_VMs
*
- * If the VM cannot be started (because of memory overprovisionning), an exception is generated.
+ * If the VM cannot be started (because of memory over-provisioning), an exception is generated.
*/
void MSG_vm_start(msg_vm_t vm)
{
int pm_overcommit = pm->extension<simgrid::vm::VmHostExt>()->overcommit;
long vm_ramsize = typedVM->getRamsize();
- if (pm_ramsize && !pm_overcommit) { /* Only verify that we don't overcommit on need */
+ if (pm_ramsize && not pm_overcommit) { /* Only verify that we don't overcommit on need */
/* Retrieve the memory occupied by the VMs on that host. Yep, we have to traverse all VMs of all hosts for that */
long total_ramsize_of_vms = 0;
for (simgrid::s4u::VirtualMachine* ws_vm : simgrid::vm::VirtualMachineImpl::allVms_)
container_t vm_container = PJ_container_get(vm->cname());
type_t type = PJ_type_get("MSG_VM_STATE", vm_container->type);
val_t value = PJ_value_get_or_new("start", "0 0 1", type); // start is blue
- new_pajePushState(MSG_get_clock(), vm_container, type, value);
+ new PushStateEvent(MSG_get_clock(), vm_container, type, value);
}
}
-/** @brief Immediately kills all processes within the given VM. Any memory that they allocated will be leaked.
+/** @brief Immediately kills all processes within the given VM.
* @ingroup msg_VMs
*
- * FIXME: No extra delay occurs. If you want to simulate this too, you want to use a #MSG_process_sleep() or something.
- * I'm not quite sure.
+ * Any memory that they allocated will be leaked, unless you used #MSG_process_on_exit().
+ *
+ * No extra delay occurs. If you want to simulate this too, you want to use a #MSG_process_sleep().
*/
void MSG_vm_shutdown(msg_vm_t vm)
{
- simcall_vm_shutdown(vm);
+ smx_actor_t issuer=SIMIX_process_self();
+ simgrid::simix::kernelImmediate([vm,issuer]() {
+ static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_->shutdown(issuer);
+ });
// Make sure that the processes in the VM are killed in this scheduling round before processing
// (eg with the VM destroy)
bool received_finalize = false;
char *finalize_task_name = get_mig_task_name(ms->vm, ms->src_pm, ms->dst_pm, 3);
- while (!received_finalize) {
+ while (not received_finalize) {
msg_task_t task = nullptr;
int ret = MSG_task_recv(&task, ms->mbox);
// This is clearly ugly but I (Adrien) need more time to do something cleaner (actually we should copy the whole ms
// structure at the beginning and free it at the end of each function)
simgrid::s4u::VirtualMachine* vm = static_cast<simgrid::s4u::VirtualMachine*>(ms->vm);
- msg_host_t src_pm = ms->src_pm;
msg_host_t dst_pm = ms->dst_pm;
// Make sure that we cannot get interrupted between the migrate and the resume to not end in an inconsistent state
- simgrid::simix::kernelImmediate([vm, src_pm, dst_pm]() {
+ simgrid::simix::kernelImmediate([vm, dst_pm]() {
/* Update the vm location */
/* precopy migration makes the VM temporally paused */
xbt_assert(vm->pimpl_vm_->getState() == SURF_VM_STATE_SUSPENDED);
- /* jump to vm_ws_xigrate(). this will update the vm location. */
- vm->pimpl_vm_->migrate(dst_pm);
-
- /* Resume the VM */
- SIMIX_vm_resume(vm);
+ /* Update the vm location and resume it */
+ vm->pimpl_vm_->setPm(dst_pm);
+ vm->pimpl_vm_->resume();
});
- {
- // Now the VM is running on the new host (the migration is completed) (even if the SRC crash)
- vm->pimpl_vm_->isMigrating = false;
- XBT_DEBUG("VM(%s) moved from PM(%s) to PM(%s)", ms->vm->cname(), ms->src_pm->cname(), ms->dst_pm->cname());
-
- if (TRACE_msg_vm_is_enabled()) {
- static long long int counter = 0;
- char key[INSTR_DEFAULT_STR_SIZE];
- snprintf(key, INSTR_DEFAULT_STR_SIZE, "%lld", counter++);
-
- // start link
- container_t msg = PJ_container_get(vm->cname());
- type_t type = PJ_type_get("MSG_VM_LINK", PJ_type_get_root());
- new_pajeStartLink(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
-
- // destroy existing container of this vm
- container_t existing_container = PJ_container_get(vm->cname());
- PJ_container_remove_from_parent(existing_container);
- PJ_container_free(existing_container);
-
- // create new container on the new_host location
- PJ_container_new(vm->cname(), INSTR_MSG_VM, PJ_container_get(ms->dst_pm->cname()));
-
- // end link
- msg = PJ_container_get(vm->cname());
- type = PJ_type_get("MSG_VM_LINK", PJ_type_get_root());
- new_pajeEndLink(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
- }
+
+ // Now the VM is running on the new host (the migration is completed) (even if the SRC crash)
+ vm->pimpl_vm_->isMigrating = false;
+ XBT_DEBUG("VM(%s) moved from PM(%s) to PM(%s)", ms->vm->cname(), ms->src_pm->cname(), ms->dst_pm->cname());
+
+ if (TRACE_msg_vm_is_enabled()) {
+ static long long int counter = 0;
+ char key[INSTR_DEFAULT_STR_SIZE];
+ snprintf(key, INSTR_DEFAULT_STR_SIZE, "%lld", counter);
+ counter++;
+
+ // start link
+ container_t msg = PJ_container_get(vm->cname());
+ type_t type = PJ_type_get("MSG_VM_LINK", PJ_type_get_root());
+ new StartLinkEvent(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
+
+ // destroy existing container of this vm
+ container_t existing_container = PJ_container_get(vm->cname());
+ PJ_container_remove_from_parent(existing_container);
+ PJ_container_free(existing_container);
+
+ // create new container on the new_host location
+ PJ_container_new(vm->cname(), INSTR_MSG_VM, PJ_container_get(ms->dst_pm->cname()));
+
+ // end link
+ msg = PJ_container_get(vm->cname());
+ type = PJ_type_get("MSG_VM_LINK", PJ_type_get_root());
+ new EndLinkEvent(MSG_get_clock(), PJ_container_get_root(), type, msg, "M", key);
}
+
// Inform the SRC that the migration has been correctly performed
- {
- char *task_name = get_mig_task_name(ms->vm, ms->src_pm, ms->dst_pm, 4);
- msg_task_t task = MSG_task_create(task_name, 0, 0, nullptr);
- msg_error_t ret = MSG_task_send(task, ms->mbox_ctl);
- // xbt_assert(ret == MSG_OK);
- if(ret == MSG_HOST_FAILURE){
- // The DST has crashed, this is a problem has the VM since we are not sure whether SRC is considering that the VM
- // has been correctly migrated on the DST node
- // TODO What does it mean ? What should we do ?
- MSG_task_destroy(task);
- } else if(ret == MSG_TRANSFER_FAILURE){
- // The SRC has crashed, this is not a problem has the VM has been correctly migrated on the DST node
- MSG_task_destroy(task);
- }
- xbt_free(task_name);
+ char *task_name = get_mig_task_name(ms->vm, ms->src_pm, ms->dst_pm, 4);
+ msg_task_t task = MSG_task_create(task_name, 0, 0, nullptr);
+ msg_error_t ret = MSG_task_send(task, ms->mbox_ctl);
+ // xbt_assert(ret == MSG_OK);
+ if(ret == MSG_HOST_FAILURE){
+ // The DST has crashed, this is a problem has the VM since we are not sure whether SRC is considering that the VM
+ // has been correctly migrated on the DST node
+ // TODO What does it mean ? What should we do ?
+ MSG_task_destroy(task);
+ } else if(ret == MSG_TRANSFER_FAILURE){
+ // The SRC has crashed, this is not a problem has the VM has been correctly migrated on the DST node
+ MSG_task_destroy(task);
}
+ xbt_free(task_name);
XBT_DEBUG("mig: rx_done");
return 0;
simgrid::vm::VirtualMachineImpl* pimpl = static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_;
pimpl->dp_enabled = 1;
- if (!pimpl->dp_objs)
+ if (not pimpl->dp_objs)
return;
char *key = nullptr;
dp->prev_clock = MSG_get_clock();
dp->prev_remaining = remaining;
}
- if (!pimpl->dp_objs)
+ if (not pimpl->dp_objs)
pimpl->dp_objs = xbt_dict_new_homogeneous(nullptr);
xbt_assert(xbt_dict_get_or_null(pimpl->dp_objs, key) == nullptr);
xbt_dict_set(pimpl->dp_objs, key, dp, nullptr);
{
sg_size_t sent = 0;
char *task_name = get_mig_task_name(vm, src_pm, dst_pm, stage);
- msg_task_t task = MSG_task_create(task_name, 0, (double)size, nullptr);
+ msg_task_t task = MSG_task_create(task_name, 0, static_cast<double>(size), nullptr);
/* TODO: clean up */
if (ret == MSG_OK) {
sent = size;
} else if (ret == MSG_TIMEOUT) {
- sg_size_t remaining = (sg_size_t)MSG_task_get_remaining_communication(task);
+ sg_size_t remaining = static_cast<sg_size_t>(MSG_task_get_remaining_communication(task));
sent = size - remaining;
XBT_VERB("timeout (%lf s) in sending_migration_data, remaining %llu bytes of %llu", timeout, remaining, size);
}
/* FIXME: why try-and-catch is used here? */
if(ret == MSG_HOST_FAILURE){
- //XBT_DEBUG("SRC host failed during migration of %s (stage %d)", sg_host_name(vm), stage);
+ XBT_DEBUG("SRC host failed during migration of %s (stage %d)", vm->cname(), stage);
MSG_task_destroy(task);
THROWF(host_error, 0, "SRC host failed during migration of %s (stage %d)", vm->cname(), stage);
}else if(ret == MSG_TRANSFER_FAILURE){
- //XBT_DEBUG("DST host failed during migration of %s (stage %d)", sg_host_name(vm), stage);
+ XBT_DEBUG("DST host failed during migration of %s (stage %d)", vm->cname(), stage);
MSG_task_destroy(task);
THROWF(host_error, 0, "DST host failed during migration of %s (stage %d)", vm->cname(), stage);
}
updated_size = dp_cap;
}
- return (sg_size_t) updated_size;
+ return static_cast<sg_size_t>(updated_size);
}
static int migration_tx_fun(int argc, char *argv[])
XBT_DEBUG("mig: tx_start");
// Note that the ms structure has been allocated in do_migration and hence should be freed in the same function ;)
- migration_session *ms = (migration_session *) MSG_process_get_data(MSG_process_self());
+ migration_session *ms = static_cast<migration_session *>(MSG_process_get_data(MSG_process_self()));
s_vm_params_t params;
static_cast<simgrid::s4u::VirtualMachine*>(ms->vm)->parameters(¶ms);
double mig_timeout = 10000000.0;
- double remaining_size = (double) (ramsize + devsize);
+ double remaining_size = static_cast<double>(ramsize + devsize);
double threshold = 0.0;
/* check parameters */
start_dirty_page_tracking(ms->vm);
double computed_during_stage1 = 0;
- if (!skip_stage1) {
+ if (not skip_stage1) {
double clock_prev_send = MSG_get_clock();
try {
/* Stage2: send update pages iteratively until the size of remaining states becomes smaller than threshold value. */
- if (!skip_stage2) {
+ if (not skip_stage2) {
int stage2_round = 0;
for (;;) {
/* Stage3: stop the VM and copy the rest of states. */
XBT_DEBUG("mig-stage3: remaining_size %f", remaining_size);
- simcall_vm_suspend(ms->vm);
+ simgrid::vm::VirtualMachineImpl* pimpl = static_cast<simgrid::s4u::VirtualMachine*>(ms->vm)->pimpl_vm_;
+ pimpl->setState(SURF_VM_STATE_RUNNING); // FIXME: this bypass of the checks in suspend() is not nice
+ pimpl->isMigrating = false; // FIXME: this bypass of the checks in suspend() is not nice
+ pimpl->suspend(SIMIX_process_self());
stop_dirty_page_tracking(ms->vm);
try {
XBT_DEBUG("Stage 3: Gonna send %f", remaining_size);
- send_migration_data(ms->vm, ms->src_pm, ms->dst_pm, (sg_size_t)remaining_size, ms->mbox, 3, 0, mig_speed, -1);
+ send_migration_data(ms->vm, ms->src_pm, ms->dst_pm, static_cast<sg_size_t>(remaining_size), ms->mbox, 3, 0,
+ mig_speed, -1);
}
catch(xbt_ex& e) {
//hostfailure (if you want to know whether this is the SRC or the DST check directly in send_migration_data code)
// Stop the dirty page tracking an return (there is no memory space to release)
- simcall_vm_resume(ms->vm);
+ static_cast<simgrid::s4u::VirtualMachine*>(ms->vm)->pimpl_vm_->resume();
return 0;
}
THROWF(vm_error, 0, "Cannot migrate VM '%s' from host '%s', which is offline.", vm->cname(), src_pm->cname());
if (dst_pm->isOff())
THROWF(vm_error, 0, "Cannot migrate VM '%s' to host '%s', which is offline.", vm->cname(), dst_pm->cname());
- if (!MSG_vm_is_running(vm))
+ if (not MSG_vm_is_running(vm))
THROWF(vm_error, 0, "Cannot migrate VM '%s' that is not running yet.", vm->cname());
if (typedVm->isMigrating())
THROWF(vm_error, 0, "Cannot migrate VM '%s' that is already migrating.", vm->cname());
/* wait until the migration have finished or on error has occurred */
XBT_DEBUG("wait for reception of the final ACK (i.e. migration has been correctly performed");
msg_task_t task = nullptr;
- msg_error_t ret = MSG_TIMEOUT;
- while (ret == MSG_TIMEOUT && dst_pm->isOn()) // The rx will tell me when he gots the VM
- ret = MSG_task_receive_with_timeout(&task, ms->mbox_ctl, 4);
+ msg_error_t ret = MSG_task_receive(&task, ms->mbox_ctl);
pimpl->isMigrating = false;
*/
void MSG_vm_suspend(msg_vm_t vm)
{
- if (MSG_vm_is_migrating(vm))
- THROWF(vm_error, 0, "Cannot suspend VM '%s', which is migrating", vm->cname());
-
- simcall_vm_suspend(vm);
+ smx_actor_t issuer = SIMIX_process_self();
+ simgrid::simix::kernelImmediate([vm,issuer]() {
+ static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_->suspend(issuer);
+ });
XBT_DEBUG("vm_suspend done");
container_t vm_container = PJ_container_get(vm->cname());
type_t type = PJ_type_get("MSG_VM_STATE", vm_container->type);
val_t value = PJ_value_get_or_new("suspend", "1 0 0", type); // suspend is red
- new_pajePushState(MSG_get_clock(), vm_container, type, value);
+ new PushStateEvent(MSG_get_clock(), vm_container, type, value);
}
}
*/
void MSG_vm_resume(msg_vm_t vm)
{
- simcall_vm_resume(vm);
+ static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_->resume();
if (TRACE_msg_vm_is_enabled()) {
container_t vm_container = PJ_container_get(vm->cname());
type_t type = PJ_type_get("MSG_VM_STATE", vm_container->type);
- new_pajePopState(MSG_get_clock(), vm_container, type);
- }
-}
-
-
-/** @brief Immediately save the execution of all processes within the given VM.
- * @ingroup msg_VMs
- *
- * This function stops the execution of the VM. All the processes on this VM
- * will pause. The state of the VM is preserved. We can later resume it again.
- *
- * FIXME: No suspension cost occurs. If you want to simulate this too, you want to use a \ref MSG_file_write() before
- * or after, depending on the exact semantic of VM save to you.
- */
-void MSG_vm_save(msg_vm_t vm)
-{
- if (MSG_vm_is_migrating(vm))
- THROWF(vm_error, 0, "Cannot save VM '%s', which is migrating.", vm->cname());
-
- simcall_vm_save(vm);
-
- if (TRACE_msg_vm_is_enabled()) {
- container_t vm_container = PJ_container_get(vm->cname());
- type_t type = PJ_type_get("MSG_VM_STATE", vm_container->type);
- val_t value = PJ_value_get_or_new("save", "0 1 0", type); // save is green
- new_pajePushState(MSG_get_clock(), vm_container, type, value);
- }
-}
-
-/** @brief Restore the execution of the VM. All processes on the VM run again.
- * @ingroup msg_VMs
- *
- * FIXME: No restore cost occurs. If you want to simulate this too, you want to use a \ref MSG_file_read() before or
- * after, depending on the exact semantic of VM restore to you.
- */
-void MSG_vm_restore(msg_vm_t vm)
-{
- simgrid::simix::kernelImmediate([vm]() {
- simgrid::s4u::VirtualMachine* typedVm = static_cast<simgrid::s4u::VirtualMachine*>(vm);
-
- if (typedVm->pimpl_vm_->getState() != SURF_VM_STATE_SAVED)
- THROWF(vm_error, 0, "VM(%s) was not saved", vm->cname());
-
- XBT_DEBUG("restore VM(%s), where %d processes exist", vm->cname(), xbt_swag_size(sg_host_simix(vm)->process_list));
-
- /* jump to vm_ws_restore() */
- typedVm->pimpl_vm_->restore();
-
- smx_actor_t smx_process, smx_process_safe;
- xbt_swag_foreach_safe(smx_process, smx_process_safe, sg_host_simix(vm)->process_list) {
- XBT_DEBUG("resume %s", smx_process->name.c_str());
- SIMIX_process_resume(smx_process);
- }
- });
-
- if (TRACE_msg_vm_is_enabled()) {
- container_t vm_container = PJ_container_get(vm->cname());
- type_t type = PJ_type_get("MSG_VM_STATE", vm_container->type);
- new_pajePopState(MSG_get_clock(), vm_container, type);
+ new PopStateEvent(MSG_get_clock(), vm_container, type);
}
}
*/
msg_host_t MSG_vm_get_pm(msg_vm_t vm)
{
- return static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_->getPm();
+ return static_cast<simgrid::s4u::VirtualMachine*>(vm)->pm();
}
/** @brief Set a CPU bound for a given VM.
simgrid::simix::kernelImmediate(
[vm, bound]() { static_cast<simgrid::s4u::VirtualMachine*>(vm)->pimpl_vm_->setBound(bound); });
}
+
+SG_END_DECL()
