#include "surf/surf_resource.h"
#include "surf/surf_resource_lmm.h"
+#undef GENERIC_LMM_ACTION
#undef GENERIC_ACTION
-#define GENERIC_ACTION(action) action->generic_action
+#define GENERIC_LMM_ACTION(action) (action)->generic_lmm_action
+#define GENERIC_ACTION(action) GENERIC_LMM_ACTION(action).generic_action
+
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
- "Logging specific to the SURF network module");
+ "Logging specific to the SURF network module");
surf_model_t surf_network_model = NULL;
static lmm_system_t network_maxmin_system = NULL;
} s_smpi_factor_t;
double sg_sender_gap = 0.0;
-double sg_latency_factor = 1.0; /* default value; can be set by model or from command line */
-double sg_bandwidth_factor = 1.0; /* default value; can be set by model or from command line */
-double sg_weight_S_parameter = 0.0; /* default value; can be set by model or from command line */
+double sg_latency_factor = 1.0; /* default value; can be set by model or from command line */
+double sg_bandwidth_factor = 1.0; /* default value; can be set by model or from command line */
+double sg_weight_S_parameter = 0.0; /* default value; can be set by model or from command line */
double sg_tcp_gamma = 0.0;
int sg_network_crosstraffic = 0;
* MAX_DURATION =this is a heap entry to warn us when the max_duration limit is reached
*/
static void heap_insert(surf_action_network_CM02_t action, double key,
- enum heap_action_type hat)
+ enum heap_action_type hat)
{
action->hat = hat;
xbt_heap_push(net_action_heap, action, key);
}
static double constant_bandwidth_constraint(double rate, double bound,
- double size)
+ double size)
{
return rate;
}
{
if (!smpi_bw_factor)
smpi_bw_factor =
- parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/bw_factor"));
+ parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/bw_factor"));
unsigned int iter = 0;
s_smpi_factor_t fact;
{
if (!smpi_lat_factor)
smpi_lat_factor =
- parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/lat_factor"));
+ parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/lat_factor"));
unsigned int iter = 0;
s_smpi_factor_t fact;
/**--------- <copy/paste C code snippet in surf/network.c> -----------*/
static double smpi_bandwidth_constraint(double rate, double bound,
- double size)
+ double size)
{
return rate < 0 ? bound : min(bound, rate * smpi_bandwidth_factor(size));
}
&constant_bandwidth_constraint;
static void (*gap_append) (double, const link_CM02_t,
- surf_action_network_CM02_t) = NULL;
+ surf_action_network_CM02_t) = NULL;
static void (*gap_remove) (surf_action_network_CM02_t) = NULL;
static void *net_create_resource(const char *name,
- double bw_initial,
- tmgr_trace_t bw_trace,
- double lat_initial,
- tmgr_trace_t lat_trace,
- e_surf_resource_state_t
- state_initial,
- tmgr_trace_t state_trace,
- e_surf_link_sharing_policy_t
- policy, xbt_dict_t properties)
+ double bw_initial,
+ tmgr_trace_t bw_trace,
+ double lat_initial,
+ tmgr_trace_t lat_trace,
+ e_surf_resource_state_t
+ state_initial,
+ tmgr_trace_t state_trace,
+ e_surf_link_sharing_policy_t
+ policy, xbt_dict_t properties)
{
link_CM02_t nw_link = (link_CM02_t)
surf_resource_lmm_new(sizeof(s_link_CM02_t),
- surf_network_model, name, properties,
- network_maxmin_system,
- sg_bandwidth_factor * bw_initial,
- history,
- state_initial, state_trace,
- bw_initial, bw_trace);
+ surf_network_model, name, properties,
+ network_maxmin_system,
+ sg_bandwidth_factor * bw_initial,
+ history,
+ state_initial, state_trace,
+ bw_initial, bw_trace);
xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
- "Link '%s' declared several times in the platform file.",
- name);
+ "Link '%s' declared several times in the platform file.",
+ name);
nw_link->lat_current = lat_initial;
if (lat_trace)
nw_link->lat_event =
- tmgr_history_add_trace(history, lat_trace, 0.0, 0, nw_link);
+ tmgr_history_add_trace(history, lat_trace, 0.0, 0, nw_link);
if (policy == SURF_LINK_FATPIPE)
lmm_constraint_shared(nw_link->lmm_resource.constraint);
char *link_id;
link_id = bprintf("%s_UP", link->id);
net_create_resource(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace, link->policy, link->properties);
+ link->bandwidth,
+ link->bandwidth_trace,
+ link->latency,
+ link->latency_trace,
+ link->state,
+ link->state_trace, link->policy, link->properties);
xbt_free(link_id);
link_id = bprintf("%s_DOWN", link->id);
net_create_resource(link_id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace, link->policy, link->properties);
+ link->bandwidth,
+ link->bandwidth_trace,
+ link->latency,
+ link->latency_trace,
+ link->state,
+ link->state_trace, link->policy, link->properties);
xbt_free(link_id);
} else {
net_create_resource(link->id,
- link->bandwidth,
- link->bandwidth_trace,
- link->latency,
- link->latency_trace,
- link->state,
- link->state_trace, link->policy, link->properties);
+ link->bandwidth,
+ link->bandwidth_trace,
+ link->latency,
+ link->latency_trace,
+ link->state,
+ link->state_trace, link->policy, link->properties);
}
}
link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
- trace_name, elm);
+ trace_name, elm);
xbt_assert(trace,
- "Cannot connect trace %s to link %s: trace undefined",
- trace_name, elm);
+ "Cannot connect trace %s to link %s: trace undefined",
+ trace_name, elm);
link->lmm_resource.state_event =
- tmgr_history_add_trace(history, trace, 0.0, 0, link);
+ tmgr_history_add_trace(history, trace, 0.0, 0, link);
}
xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
- trace_name, elm);
+ trace_name, elm);
xbt_assert(trace,
- "Cannot connect trace %s to link %s: trace undefined",
- trace_name, elm);
+ "Cannot connect trace %s to link %s: trace undefined",
+ trace_name, elm);
link->lmm_resource.power.event =
- tmgr_history_add_trace(history, trace, 0.0, 0, link);
+ tmgr_history_add_trace(history, trace, 0.0, 0, link);
}
xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
- trace_name, elm);
+ trace_name, elm);
xbt_assert(trace,
- "Cannot connect trace %s to link %s: trace undefined",
- trace_name, elm);
+ "Cannot connect trace %s to link %s: trace undefined",
+ trace_name, elm);
link->lat_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
}
static int net_resource_used(void *resource_id)
{
return lmm_constraint_used(network_maxmin_system, ((surf_resource_lmm_t)
- resource_id)->
- constraint);
+ resource_id)->
+ constraint);
}
static int net_action_unref(surf_action_t action)
action->refcount--;
if (!action->refcount) {
xbt_swag_remove(action, action->state_set);
- if (((surf_action_network_CM02_t) action)->variable) {
+ if (((surf_action_lmm_t)action)->variable) {
lmm_variable_free(network_maxmin_system,
- ((surf_action_network_CM02_t) action)->variable);
+ ((surf_action_lmm_t) action)->variable);
}
- if (network_update_mechanism == UM_LAZY) { // remove action from the heap
+ if (network_update_mechanism == UM_LAZY) { // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
xbt_swag_remove(action, net_modified_set);
}
{
XBT_DEBUG("cancel action %p", action);
surf_network_model->action_state_set(action, SURF_ACTION_FAILED);
- if (network_update_mechanism == UM_LAZY) { // remove action from the heap
+ if (network_update_mechanism == UM_LAZY) { // remove action from the heap
xbt_swag_remove(action, net_modified_set);
heap_remove((surf_action_network_CM02_t) action);
}
double net_action_get_remains(surf_action_t action)
{
- if (network_update_mechanism == UM_LAZY) /* update remains before return it */
+ if (network_update_mechanism == UM_LAZY) /* update remains before return it */
update_action_remaining_lazy(surf_get_clock());
return action->remains;
}
xbt_swag_foreach(action, net_modified_set) {
- if (action->suspended != 0) {
+ if (GENERIC_LMM_ACTION(action).suspended != 0) {
continue;
}
delta = now - action->last_update;
- double_update(&(action->generic_action.remains),
- lmm_variable_getvalue(action->variable) * delta);
+ double_update(&(((surf_action_t)action)->remains),
+ lmm_variable_getvalue(((surf_action_lmm_t) action)->variable) * delta);
- if (action->generic_action.max_duration != NO_MAX_DURATION)
- double_update(&(action->generic_action.max_duration), delta);
+ if (((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ double_update(&(((surf_action_t)action)->max_duration), delta);
- if ((action->generic_action.remains <= 0) &&
- (lmm_get_variable_weight(action->variable) > 0)) {
- action->generic_action.finish = surf_get_clock();
+ if ((((surf_action_t)action)->remains <= 0) &&
+ (lmm_get_variable_weight(((surf_action_lmm_t)action)->variable) > 0)) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
- SURF_ACTION_DONE);
+ SURF_ACTION_DONE);
heap_remove(action);
- } else if ((action->generic_action.max_duration != NO_MAX_DURATION)
- && (action->generic_action.max_duration <= 0)) {
- action->generic_action.finish = surf_get_clock();
+ } else if (((((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ && (((surf_action_t)action)->max_duration <= 0))) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
- SURF_ACTION_DONE);
+ SURF_ACTION_DONE);
heap_remove(action);
}
static double net_share_resources_full(double now)
{
- s_surf_action_network_CM02_t s_action;
+ s_surf_action_lmm_t s_action;
surf_action_network_CM02_t action = NULL;
xbt_swag_t running_actions =
surf_network_model->states.running_action_set;
double min;
min = generic_maxmin_share_resources(running_actions,
- xbt_swag_offset(s_action,
- variable),
- network_maxmin_system,
- network_solve);
+ xbt_swag_offset(s_action,
+ variable),
+ network_maxmin_system,
+ network_solve);
#define VARIABLE(action) (*((lmm_variable_t*)(((char *) (action)) + xbt_swag_offset(s_action, variable) )))
xbt_swag_foreach(action, running_actions) {
#ifdef HAVE_LATENCY_BOUND_TRACKING
if (lmm_is_variable_limited_by_latency(action->variable)) {
- (action->generic_action).latency_limited = 1;
+ GENERIC_LMM_ACTION(action).latency_limited = 1;
} else {
- (action->generic_action).latency_limited = 0;
+ GENERIC_LMM_ACTION(action).latency_limited = 0;
}
#endif
if (action->latency > 0) {
static double net_share_resources_lazy(double now)
{
surf_action_network_CM02_t action = NULL;
- double min = -1.0;
+ double min = -1;
double value;
XBT_DEBUG
int max_dur_flag = 0;
if (GENERIC_ACTION(action).state_set !=
- surf_network_model->states.running_action_set) {
+ surf_network_model->states.running_action_set)
continue;
- }
/* bogus priority, skip it */
- if (GENERIC_ACTION(action).priority <= 0) {
+ if (GENERIC_ACTION(action).priority <= 0)
continue;
- }
min = -1;
- value = lmm_variable_getvalue(action->variable);
+ value = lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable);
if (value > 0) {
if (GENERIC_ACTION(action).remains > 0) {
- value = GENERIC_ACTION(action).remains / value;
- min = now + value;
+ value = GENERIC_ACTION(action).remains / value;
+ min = now + value;
} else {
- value = 0.0;
- min = now;
+ value = 0.0;
+ min = now;
}
}
if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION)
- && (min == -1
- || GENERIC_ACTION(action).start +
- GENERIC_ACTION(action).max_duration < min)) {
+ && (min == -1
+ || GENERIC_ACTION(action).start +
+ GENERIC_ACTION(action).max_duration < min)) {
min = GENERIC_ACTION(action).start +
- GENERIC_ACTION(action).max_duration;
+ GENERIC_ACTION(action).max_duration;
max_dur_flag = 1;
}
XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
- GENERIC_ACTION(action).start, now + value,
- GENERIC_ACTION(action).max_duration);
+ GENERIC_ACTION(action).start, now + value,
+ GENERIC_ACTION(action).max_duration);
if (action->index_heap >= 0) {
- heap_remove((surf_action_network_CM02_t) action);
+ heap_remove(action);
}
if (min != -1) {
- heap_insert((surf_action_network_CM02_t) action, min,
- max_dur_flag ? MAX_DURATION : NORMAL);
+ heap_insert(action, min, max_dur_flag ? MAX_DURATION : NORMAL);
XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min,
- now);
+ now);
}
}
//hereafter must have already the min value for this resource model
- if (xbt_heap_size(net_action_heap) > 0) {
+ if (xbt_heap_size(net_action_heap) > 0)
min = xbt_heap_maxkey(net_action_heap) - now;
- } else {
+ else
min = -1;
- }
XBT_DEBUG("The minimum with the HEAP %lf", min);
deltap = delta;
if (action->latency > 0) {
if (action->latency > deltap) {
- double_update(&(action->latency), deltap);
- deltap = 0.0;
+ double_update(&(action->latency), deltap);
+ deltap = 0.0;
} else {
- double_update(&(deltap), action->latency);
- action->latency = 0.0;
+ double_update(&(deltap), action->latency);
+ action->latency = 0.0;
}
- if ((action->latency == 0.0) && !(action->suspended))
- lmm_update_variable_weight(network_maxmin_system, action->variable,
- action->weight);
+ if ((action->latency == 0.0) && !(GENERIC_LMM_ACTION(action).suspended))
+ lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ action->weight);
}
#ifdef HAVE_TRACING
if (TRACE_is_enabled()) {
xbt_dynar_t route = NULL;
routing_get_route_and_latency(action->src_name, action->dst_name,
- &route, NULL);
+ &route, NULL);
link_CM02_t link;
unsigned int i;
xbt_dynar_foreach(route, i, link) {
- TRACE_surf_link_set_utilization(link->lmm_resource.
- generic_resource.name,
- action->generic_action.data,
- (surf_action_t) action,
- lmm_variable_getvalue(action->
- variable),
- now - delta, delta);
+ TRACE_surf_link_set_utilization(link->lmm_resource.
+ generic_resource.name,
+ (((surf_action_t)action)->data,
+ (surf_action_t) action,
+ lmm_variable_getvalue(action->
+ variable),
+ now - delta, delta);
}
}
#endif
if (!lmm_get_number_of_cnst_from_var
- (network_maxmin_system, action->variable)) {
+ (network_maxmin_system, GENERIC_LMM_ACTION(action).variable)) {
/* There is actually no link used, hence an infinite bandwidth.
* This happens often when using models like vivaldi.
* In such case, just make sure that the action completes immediately.
*/
- double_update(&(action->generic_action.remains),
- action->generic_action.remains);
+ double_update(&(GENERIC_ACTION(action).remains),
+ GENERIC_ACTION(action).remains);
}
- double_update(&(action->generic_action.remains),
- lmm_variable_getvalue(action->variable) * deltap);
- if (action->generic_action.max_duration != NO_MAX_DURATION)
- double_update(&(action->generic_action.max_duration), delta);
-
- if ((action->generic_action.remains <= 0) &&
- (lmm_get_variable_weight(action->variable) > 0)) {
- action->generic_action.finish = surf_get_clock();
+ double_update(&(GENERIC_ACTION(action).remains),
+ lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable) * deltap);
+ if (((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ double_update(&(((surf_action_t)action)->max_duration), delta);
+
+ if ((GENERIC_ACTION(action).remains <= 0) &&
+ (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) > 0)) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
- SURF_ACTION_DONE);
+ SURF_ACTION_DONE);
if (gap_remove)
- gap_remove(action);
- } else if ((action->generic_action.max_duration != NO_MAX_DURATION)
- && (action->generic_action.max_duration <= 0)) {
- action->generic_action.finish = surf_get_clock();
+ gap_remove(action);
+ } else if ((((surf_action_t)action)->max_duration != NO_MAX_DURATION)
+ && (((surf_action_t)action)->max_duration <= 0)) {
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
- SURF_ACTION_DONE);
+ SURF_ACTION_DONE);
if (gap_remove)
- gap_remove(action);
+ gap_remove(action);
}
}
surf_action_network_CM02_t action = NULL;
while ((xbt_heap_size(net_action_heap) > 0)
- && (double_equals(xbt_heap_maxkey(net_action_heap), now))) {
+ && (double_equals(xbt_heap_maxkey(net_action_heap), now))) {
action = xbt_heap_pop(net_action_heap);
XBT_DEBUG("Action %p: finish", action);
GENERIC_ACTION(action).finish = surf_get_clock();
// if I am wearing a latency hat
if (action->hat == LATENCY) {
- lmm_update_variable_weight(network_maxmin_system, action->variable,
- action->weight);
+ lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ action->weight);
heap_remove(action);
action->last_update = surf_get_clock();
// no need to communicate anymore
// assume that flows that reached max_duration have remaining of 0
GENERIC_ACTION(action).remains = 0;
- action->generic_action.finish = surf_get_clock();
+ ((surf_action_t)action)->finish = surf_get_clock();
surf_network_model->action_state_set((surf_action_t) action,
- SURF_ACTION_DONE);
+ SURF_ACTION_DONE);
heap_remove(action);
}
}
}
static void net_update_resource_state(void *id,
- tmgr_trace_event_t event_type,
- double value, double date)
+ tmgr_trace_event_t event_type,
+ double value, double date)
{
link_CM02_t nw_link = id;
/* printf("[" "%lg" "] Asking to update network card \"%s\" with value " */
if (event_type == nw_link->lmm_resource.power.event) {
double delta =
- sg_weight_S_parameter / value - sg_weight_S_parameter /
- (nw_link->lmm_resource.power.peak *
- nw_link->lmm_resource.power.scale);
+ sg_weight_S_parameter / value - sg_weight_S_parameter /
+ (nw_link->lmm_resource.power.peak *
+ nw_link->lmm_resource.power.scale);
lmm_variable_t var = NULL;
lmm_element_t elem = NULL;
surf_action_network_CM02_t action = NULL;
nw_link->lmm_resource.power.peak = value;
lmm_update_constraint_bound(network_maxmin_system,
- nw_link->lmm_resource.constraint,
- sg_bandwidth_factor *
- (nw_link->lmm_resource.power.peak *
- nw_link->lmm_resource.power.scale));
+ nw_link->lmm_resource.constraint,
+ sg_bandwidth_factor *
+ (nw_link->lmm_resource.power.peak *
+ nw_link->lmm_resource.power.scale));
#ifdef HAVE_TRACING
TRACE_surf_link_set_bandwidth(date,
- (char
- *) (((nw_link->lmm_resource).
- generic_resource).name),
- sg_bandwidth_factor *
- (nw_link->lmm_resource.power.peak *
- nw_link->lmm_resource.power.scale));
+ (char
+ *) (((nw_link->lmm_resource).
+ generic_resource).name),
+ sg_bandwidth_factor *
+ (nw_link->lmm_resource.power.peak *
+ nw_link->lmm_resource.power.scale));
#endif
if (sg_weight_S_parameter > 0) {
while ((var = lmm_get_var_from_cnst
- (network_maxmin_system, nw_link->lmm_resource.constraint,
- &elem))) {
- action = lmm_variable_id(var);
- action->weight += delta;
- if (!(action->suspended))
- lmm_update_variable_weight(network_maxmin_system,
- action->variable, action->weight);
+ (network_maxmin_system, nw_link->lmm_resource.constraint,
+ &elem))) {
+ action = lmm_variable_id(var);
+ action->weight += delta;
+ if (!(GENERIC_LMM_ACTION(action).suspended))
+ lmm_update_variable_weight(network_maxmin_system,
+ GENERIC_LMM_ACTION(action).variable, action->weight);
}
}
if (tmgr_trace_event_free(event_type))
nw_link->lat_current = value;
while ((var = lmm_get_var_from_cnst
- (network_maxmin_system, nw_link->lmm_resource.constraint,
- &elem))) {
+ (network_maxmin_system, nw_link->lmm_resource.constraint,
+ &elem))) {
action = lmm_variable_id(var);
action->lat_current += delta;
action->weight += delta;
if (action->rate < 0)
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- sg_tcp_gamma / (2.0 *
- action->lat_current));
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ sg_tcp_gamma / (2.0 *
+ action->lat_current));
else {
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- min(action->rate,
- sg_tcp_gamma / (2.0 *
- action->
- lat_current)));
-
- if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
- XBT_INFO("Flow is limited BYBANDWIDTH");
- } else {
- XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
- action->lat_current);
- }
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ min(action->rate,
+ sg_tcp_gamma / (2.0 *
+ action->
+ lat_current)));
+
+ if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
+ XBT_INFO("Flow is limited BYBANDWIDTH");
+ } else {
+ XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
+ action->lat_current);
+ }
}
- if (!(action->suspended))
- lmm_update_variable_weight(network_maxmin_system, action->variable,
- action->weight);
+ if (!(GENERIC_LMM_ACTION(action).suspended))
+ lmm_update_variable_weight(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ action->weight);
}
if (tmgr_trace_event_free(event_type))
nw_link->lmm_resource.state_current = SURF_RESOURCE_OFF;
while ((var = lmm_get_var_from_cnst
- (network_maxmin_system, cnst, &elem))) {
- surf_action_t action = lmm_variable_id(var);
-
- if (surf_action_state_get(action) == SURF_ACTION_RUNNING ||
- surf_action_state_get(action) == SURF_ACTION_READY) {
- action->finish = date;
- surf_network_model->action_state_set(action, SURF_ACTION_FAILED);
- }
+ (network_maxmin_system, cnst, &elem))) {
+ surf_action_t action = lmm_variable_id(var);
+
+ if (surf_action_state_get(action) == SURF_ACTION_RUNNING ||
+ surf_action_state_get(action) == SURF_ACTION_READY) {
+ action->finish = date;
+ surf_network_model->action_state_set(action, SURF_ACTION_FAILED);
+ }
}
}
if (tmgr_trace_event_free(event_type))
static surf_action_t net_communicate(const char *src_name,
- const char *dst_name, double size,
- double rate)
+ const char *dst_name, double size,
+ double rate)
{
unsigned int i;
link_CM02_t link;
routing_get_route_and_latency(src_name, dst_name, &route, &latency);
xbt_assert(!xbt_dynar_is_empty(route) || latency,
- "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
- src_name, dst_name);
+ "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
+ src_name, dst_name);
xbt_dynar_foreach(route, i, link) {
if (link->lmm_resource.state_current == SURF_RESOURCE_OFF) {
routing_get_route_and_latency(dst_name, src_name, &back_route, NULL);
xbt_dynar_foreach(back_route, i, link) {
if (link->lmm_resource.state_current == SURF_RESOURCE_OFF) {
- failed = 1;
- break;
+ failed = 1;
+ break;
}
}
}
action =
surf_action_new(sizeof(s_surf_action_network_CM02_t), size,
- surf_network_model, failed);
+ surf_network_model, failed);
#ifdef HAVE_LATENCY_BOUND_TRACKING
- (action->generic_action).latency_limited = 0;
+ (GENERIC_LMM_ACTION(action)).latency_limited = 0;
#endif
action->weight = action->latency = latency;
- xbt_swag_insert(action, action->generic_action.state_set);
+ xbt_swag_insert(action, ((surf_action_t)action)->state_set);
action->rate = rate;
if (network_update_mechanism == UM_LAZY) {
action->index_heap = -1;
if (sg_weight_S_parameter > 0) {
xbt_dynar_foreach(route, i, link) {
action->weight +=
- sg_weight_S_parameter /
- (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
+ sg_weight_S_parameter /
+ (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
}
}
xbt_dynar_foreach(route, i, link) {
double bb = bandwidth_factor_callback(size) *
- (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
+ (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
bandwidth_bound =
- (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb);
+ (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb);
}
action->lat_current = action->latency;
bandwidth_constraint_callback(action->rate, bandwidth_bound, size);
if (gap_append) {
xbt_assert(!xbt_dynar_is_empty(route),
- "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
+ "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
link = *(link_CM02_t *) xbt_dynar_get_ptr(route, 0);
gap_append(size, link, action);
XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)",
- action, src_name, dst_name, action->sender.gap,
- action->latency);
+ action, src_name, dst_name, action->sender.gap,
+ action->latency);
}
constraints_per_variable = xbt_dynar_length(route);
constraints_per_variable += xbt_dynar_length(back_route);
if (action->latency > 0) {
- action->variable =
- lmm_variable_new(network_maxmin_system, action, 0.0, -1.0,
- constraints_per_variable);
+ GENERIC_LMM_ACTION(action).variable =
+ lmm_variable_new(network_maxmin_system, action, 0.0, -1.0,
+ constraints_per_variable);
if (network_update_mechanism == UM_LAZY) {
// add to the heap the event when the latency is payed
XBT_DEBUG("Added action (%p) one latency event at date %f", action,
- action->latency + action->last_update);
+ action->latency + action->last_update);
heap_insert(action, action->latency + action->last_update,
- xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
+ xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
}
} else
- action->variable =
- lmm_variable_new(network_maxmin_system, action, 1.0, -1.0,
- constraints_per_variable);
+ GENERIC_LMM_ACTION(action).variable =
+ lmm_variable_new(network_maxmin_system, action, 1.0, -1.0,
+ constraints_per_variable);
if (action->rate < 0) {
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- (action->lat_current > 0) ?
- sg_tcp_gamma / (2.0 *
- action->lat_current) : -1.0);
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ (action->lat_current > 0) ?
+ sg_tcp_gamma / (2.0 *
+ action->lat_current) : -1.0);
} else {
- lmm_update_variable_bound(network_maxmin_system, action->variable,
- (action->lat_current > 0) ?
- min(action->rate,
- sg_tcp_gamma / (2.0 *
- action->lat_current))
- : action->rate);
+ lmm_update_variable_bound(network_maxmin_system, GENERIC_LMM_ACTION(action).variable,
+ (action->lat_current > 0) ?
+ min(action->rate,
+ sg_tcp_gamma / (2.0 *
+ action->lat_current))
+ : action->rate);
}
xbt_dynar_foreach(route, i, link) {
lmm_expand(network_maxmin_system, link->lmm_resource.constraint,
- action->variable, 1.0);
+ GENERIC_LMM_ACTION(action).variable, 1.0);
}
if (sg_network_crosstraffic == 1) {
XBT_DEBUG("Fullduplex active adding backward flow using 5%%");
xbt_dynar_foreach(back_route, i, link) {
lmm_expand(network_maxmin_system, link->lmm_resource.constraint,
- action->variable, .05);
+ GENERIC_LMM_ACTION(action).variable, .05);
}
}
#ifdef HAVE_TRACING
static void net_action_suspend(surf_action_t action)
{
- ((surf_action_network_CM02_t) action)->suspended = 1;
+ ((surf_action_network_CM02_t) action)->generic_lmm_action.suspended = 1;
lmm_update_variable_weight(network_maxmin_system,
- ((surf_action_network_CM02_t)
- action)->variable, 0.0);
+ ((surf_action_network_CM02_t)
+ action)->generic_lmm_action.variable, 0.0);
- if (network_update_mechanism == UM_LAZY) // remove action from the heap
+ if (network_update_mechanism == UM_LAZY) // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
}
static void net_action_resume(surf_action_t action)
{
- if (((surf_action_network_CM02_t) action)->suspended) {
+ if (((surf_action_network_CM02_t) action)->generic_lmm_action.suspended) {
lmm_update_variable_weight(network_maxmin_system,
- ((surf_action_network_CM02_t)
- action)->variable,
- ((surf_action_network_CM02_t)
- action)->weight);
- ((surf_action_network_CM02_t) action)->suspended = 0;
- if (network_update_mechanism == UM_LAZY) // remove action from the heap
+ ((surf_action_network_CM02_t)
+ action)->generic_lmm_action.variable,
+ ((surf_action_network_CM02_t)
+ action)->weight);
+ ((surf_action_network_CM02_t) action)->generic_lmm_action.suspended = 0;
+ if (network_update_mechanism == UM_LAZY) // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
}
}
static int net_action_is_suspended(surf_action_t action)
{
- return ((surf_action_network_CM02_t) action)->suspended;
+ return ((surf_action_network_CM02_t) action)->generic_lmm_action.suspended;
}
void net_action_set_max_duration(surf_action_t action, double duration)
{
action->max_duration = duration;
- if (network_update_mechanism == UM_LAZY) // remove action from the heap
+ if (network_update_mechanism == UM_LAZY) // remove action from the heap
heap_remove((surf_action_network_CM02_t) action);
}
#ifdef HAVE_TRACING
static void net_action_set_category(surf_action_t action,
- const char *category)
+ const char *category)
{
action->category = xbt_strdup(category);
}
}
static void smpi_gap_append(double size, const link_CM02_t link,
- surf_action_network_CM02_t action)
+ surf_action_network_CM02_t action)
{
const char *src = link->lmm_resource.generic_resource.name;
xbt_fifo_t fifo;
if (fifo && xbt_fifo_size(fifo) > 0) {
/* Compute gap from last send */
last_action =
- (surf_action_network_CM02_t)
- xbt_fifo_get_item_content(xbt_fifo_get_last_item(fifo));
+ (surf_action_network_CM02_t)
+ xbt_fifo_get_item_content(xbt_fifo_get_last_item(fifo));
bw = net_get_link_bandwidth(link);
action->sender.gap =
- last_action->sender.gap + max(sg_sender_gap,
- last_action->sender.size / bw);
+ last_action->sender.gap + max(sg_sender_gap,
+ last_action->sender.size / bw);
action->latency += action->sender.gap;
}
/* Append action as last send */
action->sender.link_name = link->lmm_resource.generic_resource.name;
fifo =
- (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
- action->sender.link_name);
+ (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
+ action->sender.link_name);
if (!fifo) {
fifo = xbt_fifo_new();
xbt_dict_set(gap_lookup, action->sender.link_name, fifo, NULL);
if (sg_sender_gap > 0.0 && action->sender.link_name
&& action->sender.fifo_item) {
fifo =
- (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
- action->sender.link_name);
+ (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
+ action->sender.link_name);
xbt_fifo_remove_item(fifo, action->sender.fifo_item);
size = xbt_fifo_size(fifo);
if (size == 0) {
xbt_dict_remove(gap_lookup, action->sender.link_name);
size = xbt_dict_length(gap_lookup);
if (size == 0) {
- xbt_dict_free(&gap_lookup);
+ xbt_dict_free(&gap_lookup);
}
}
}
surf_network_model->model_private->resource_used = net_resource_used;
if (network_update_mechanism == UM_LAZY) {
surf_network_model->model_private->share_resources =
- net_share_resources_lazy;
+ net_share_resources_lazy;
surf_network_model->model_private->update_actions_state =
- net_update_actions_state_lazy;
+ net_update_actions_state_lazy;
} else if (network_update_mechanism == UM_FULL) {
surf_network_model->model_private->share_resources =
- net_share_resources_full;
+ net_share_resources_full;
surf_network_model->model_private->update_actions_state =
- net_update_actions_state_full;
+ net_update_actions_state_full;
}
surf_network_model->model_private->update_resource_state =
network_maxmin_system = lmm_system_new(net_selective_update);
routing_model_create(sizeof(link_CM02_t),
- net_create_resource("__loopback__",
- 498000000, NULL, 0.000015, NULL,
- SURF_RESOURCE_ON, NULL,
- SURF_LINK_FATPIPE, NULL));
+ net_create_resource("__loopback__",
+ 498000000, NULL, 0.000015, NULL,
+ SURF_RESOURCE_ON, NULL,
+ SURF_LINK_FATPIPE, NULL));
if (network_update_mechanism == UM_LAZY) {
net_action_heap = xbt_heap_new(8, NULL);
xbt_heap_set_update_callback(net_action_heap,
- net_action_update_index_heap);
+ net_action_update_index_heap);
net_modified_set =
- xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
+ xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
network_maxmin_system->keep_track = net_modified_set;
}
}
network_update_mechanism = UM_LAZY;
net_selective_update = 1;
xbt_assert((select == 1)
- ||
- (xbt_cfg_is_default_value
- (_surf_cfg_set, "network/maxmin_selective_update")),
- "Disabling selective update while using the lazy update mechanism is dumb!");
+ ||
+ (xbt_cfg_is_default_value
+ (_surf_cfg_set, "network/maxmin_selective_update")),
+ "Disabling selective update while using the lazy update mechanism is dumb!");
} else {
xbt_die("Unsupported optimization (%s) for this model", optim);
}
network_solve = lmm_solve;
xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor",
- 13.01);
+ 13.01);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
- 0.97);
+ 0.97);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 20537);
}
xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 1.0);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
- 1.0);
+ 1.0);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 0.0);
}
xbt_dynar_push(model_list, &surf_network_model);
lmm_set_default_protocol_function(func_reno_f, func_reno_fp,
- func_reno_fpi);
+ func_reno_fpi);
network_solve = lagrange_solve;
xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 10.4);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
- 0.92);
+ 0.92);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
}
xbt_dynar_push(model_list, &surf_network_model);
lmm_set_default_protocol_function(func_reno2_f, func_reno2_fp,
- func_reno2_fpi);
+ func_reno2_fpi);
network_solve = lagrange_solve;
xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 10.4);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
- 0.92);
+ 0.92);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S_parameter",
- 8775);
+ 8775);
}
void surf_network_model_init_Vegas(void)
xbt_dynar_push(model_list, &surf_network_model);
lmm_set_default_protocol_function(func_vegas_f, func_vegas_fp,
- func_vegas_fpi);
+ func_vegas_fpi);
network_solve = lagrange_solve;
xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 10.4);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
- 0.92);
+ 0.92);
xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
}