4 /* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #ifndef _SURF_CPU_TI_PRIVATE_H
10 #define _SURF_CPU_TI_PRIVATE_H
13 typedef struct surf_cpu_ti_timeSeries {
14 long nb_points; /*< Number of points in the series */
15 double spacing; /*< Spacing between two points */
16 double *values; /*< Array of size nb_points */
17 } s_surf_cpu_ti_timeSeries_t, *surf_cpu_ti_timeSeries_t;
20 typedef struct surf_cpu_ti_tgmr {
22 TRACE_FIXED, /*< Trace fixed, no availability file */
23 TRACE_DYNAMIC /*< Dynamic, availability file disponible */
26 double value; /*< Percentage of cpu power disponible. Value fixed between 0 and 1 */
29 double last_time; /*< Integral interval last point */
30 double total; /*< Integral total between 0 and last_pointn */
32 surf_cpu_ti_timeSeries_t *levels; /*< Availability information */
33 int nb_levels; /*< Number of levels */
34 } s_surf_cpu_ti_tgmr_t, *surf_cpu_ti_tgmr_t;
37 /* CPU with trace integration feature */
38 typedef struct cpu_ti {
39 s_surf_resource_t generic_resource; /*< Structure with generic data. Needed at begin to interate with SURF */
40 double power_peak; /*< CPU power peak */
41 double power_scale; /*< Percentage of CPU disponible */
42 surf_cpu_ti_tgmr_t avail_trace; /*< Structure with data needed to integrate trace file */
43 e_surf_resource_state_t state_current; /*< CPU current state (ON or OFF) */
44 tmgr_trace_event_t state_event; /*< trace file with states events (ON or OFF) */
45 tmgr_trace_event_t power_event; /*< trace file with availabitly events */
46 xbt_swag_t action_set; /*< set with all actions running on cpu */
47 s_xbt_swag_hookup_t modified_cpu_hookup; /*< hookup to swag that indicacates whether share resources must be recalculated or not */
48 double sum_priority; /*< the sum of actions' priority that are running on cpu */
49 double last_update; /*< last update of actions' remaining amount done */
50 } s_cpu_ti_t, *cpu_ti_t;
52 typedef struct surf_action_ti {
53 s_surf_action_t generic_action;
54 s_xbt_swag_hookup_t cpu_list_hookup;
58 } s_surf_action_cpu_ti_t, *surf_action_cpu_ti_t;
60 /* Time-step for resource performance traces */
61 #define TRACE_TIMESTEP 10.00
62 /* Number of levels for resource performance traces */
63 #define TRACE_NB_LEVELS 4
65 #define EPSILON 0.000000001
66 /* Usefull define to get the cpu where action is running on */
67 #define ACTION_GET_CPU(action) ((cpu_ti_t)((surf_action_cpu_ti_t)action)->cpu)
70 #endif /* _SURF_CPU_TI_PRIVATE_H */