* under the terms of the license (GNU LGPL) which comes with this package. */
/*
- commit: e2d6799c4182f00443b3013aadb1c2412372460f
- This commit retrieves the old implementation of CPU_TI with multi-levels.
+ commit: e2d6799c4182f00443b3013aadb1c2412372460f
+ This commit retrieves the old implementation of CPU_TI with multi-levels.
*/
#include "surf_private.h"
/**
* \brief Creates a new integration trace from a tmgr_trace_t
*
-* \param power_trace CPU availability trace
-* \param value Percentage of CPU power available (useful to fixed tracing)
-* \param spacing Initial spacing
-* \return Integration trace structure
+* \param power_trace CPU availability trace
+* \param value Percentage of CPU power available (useful to fixed tracing)
+* \param spacing Initial spacing
+* \return Integration trace structure
*/
static surf_cpu_ti_tgmr_t cpu_ti_parse_trace(tmgr_trace_t power_trace,
double value)
static void parse_cpu_ti_init(sg_platf_host_cbarg_t host)
{
cpu_ti_create_resource(host->id,
- host->power_peak,
- host->power_scale,
- host->power_trace,
- host->core_amount,
- host->initial_state,
- host->state_trace,
- host->properties);
+ host->power_peak,
+ host->power_scale,
+ host->power_trace,
+ host->core_amount,
+ host->initial_state,
+ host->state_trace,
+ host->properties);
}
/**
* \brief Update the remaining amount of actions
*
-* \param cpu Cpu on which the actions are running
-* \param now Current time
+* \param cpu Cpu on which the actions are running
+* \param now Current time
*/
static void cpu_ti_update_remaining_amount(cpu_ti_t cpu, double now)
{
/**
* \brief Update the finish date of action if necessary
*
-* \param cpu Cpu on which the actions are running
-* \param now Current time
+* \param cpu Cpu on which the actions are running
+* \param now Current time
*/
static void cpu_ti_update_action_finish_date(cpu_ti_t cpu, double now)
{
/**
* \brief Auxiliary function to update the CPU power scale.
*
-* This function uses the trace structure to return the power scale at the determined time a.
-* \param trace Trace structure to search the updated power scale
-* \param a Time
+* This function uses the trace structure to return the power scale at the determined time a.
+* \param trace Trace structure to search the updated power scale
+* \param a Time
* \return CPU power scale
*/
static double surf_cpu_ti_get_power_scale(surf_cpu_ti_tgmr_t trace,
char *key;
xbt_lib_foreach(host_lib, cursor, key, cpu){
- if(cpu[SURF_CPU_LEVEL])
- {
- cpu_ti_t CPU = cpu[SURF_CPU_LEVEL];
- xbt_swag_free(CPU->action_set);
- surf_cpu_ti_free_tmgr(CPU->avail_trace);
- }
+ if(cpu[SURF_CPU_LEVEL])
+ {
+ cpu_ti_t CPU = cpu[SURF_CPU_LEVEL];
+ xbt_swag_free(CPU->action_set);
+ surf_cpu_ti_free_tmgr(CPU->avail_trace);
+ }
}
surf_model_exit(surf_cpu_model);
* the cyclic effect.
*
* \param trace Trace structure.
-* \param a Begin of interval
-* \param b End of interval
+* \param a Begin of interval
+* \param b End of interval
* \return the integrate value. -1 if an error occurs.
*/
static double surf_cpu_ti_integrate_trace(surf_cpu_ti_tgmr_t trace,
/**
* \brief Auxiliary function to calculate the integral between a and b.
- * It simply calculates the integral at point a and b and returns the difference
- * between them.
- * \param trace Trace structure
- * \param a Initial point
- * \param b Final point
- * \return Integral
+ * It simply calculates the integral at point a and b and returns the difference
+ * between them.
+ * \param trace Trace structure
+ * \param a Initial point
+ * \param b Final point
+ * \return Integral
*/
static double surf_cpu_ti_integrate_trace_simple(surf_cpu_ti_trace_t trace,
double a, double b)
/**
* \brief Auxiliary function to calculate the integral at point a.
- * \param trace Trace structure
- * \param a point
- * \return Integral
+ * \param trace Trace structure
+ * \param a point
+ * \return Integral
*/
static double surf_cpu_ti_integrate_trace_simple_point(surf_cpu_ti_trace_t
trace, double a)
*
* Here, amount can span multiple trace periods
*
-* \param trace CPU trace structure
-* \param a Initial time
-* \param amount Amount to be executed
-* \return End time
+* \param trace CPU trace structure
+* \param a Initial time
+* \param amount Amount to be executed
+* \return End time
*/
static double surf_cpu_ti_solve_trace(surf_cpu_ti_tgmr_t trace, double a,
double amount)
/* Now solve for new_amount which is <= trace_total */
/*
- fprintf(stderr,"reduced_a = %.2f\n",reduced_a);
- fprintf(stderr,"reduced_amount = %.2f\n",reduced_amount);
+ fprintf(stderr,"reduced_a = %.2f\n",reduced_a);
+ fprintf(stderr,"reduced_amount = %.2f\n",reduced_amount);
*/
reduced_b =
surf_cpu_ti_solve_trace_somewhat_simple(trace, reduced_a,
amount_till_end =
surf_cpu_ti_integrate_trace(trace, a, trace->last_time);
/*
- fprintf(stderr,"amount_till_end=%.2f\n",amount_till_end);
+ fprintf(stderr,"amount_till_end=%.2f\n",amount_till_end);
*/
if (amount_till_end > amount) {
/**
* \brief Auxiliary function to solve integral.
- * It returns the date when the requested amount of flops is available
- * \param trace Trace structure
- * \param a Initial point
- * \param amount Amount of flops
+ * It returns the date when the requested amount of flops is available
+ * \param trace Trace structure
+ * \param a Initial point
+ * \param amount Amount of flops
* \return The date when amount is available.
*/
static double surf_cpu_ti_solve_trace_simple(surf_cpu_ti_trace_t trace,
/**
* \brief Binary search in array.
- * It returns the first point of the interval in which "a" is.
- * \param array Array
- * \param a Value to search
- * \param low Low bound to search in array
- * \param high Upper bound to search in array
+ * It returns the first point of the interval in which "a" is.
+ * \param array Array
+ * \param a Value to search
+ * \param low Low bound to search in array
+ * \param high Upper bound to search in array
* \return Index of point
*/
static int surf_cpu_ti_binary_search(double *array, double a, int low,
