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Ignore whitespace Rev 1504 → Rev 1505

/demos/trunk/newtrace/utils/extract.c
139,7 → 139,7
 
*number = k;
*tot_tsc = temp_tsc;
*mean_tsc = temp_tsc / k;
if (k != 0) *mean_tsc = temp_tsc / k;
 
return 0;
 
172,7 → 172,7
 
*number = k;
*tot_tsc = temp_tsc;
*mean_tsc = temp_tsc / k;
if (k != 0) *mean_tsc = temp_tsc / k;
 
return 0;
 
189,6 → 189,7
temp_tsc = 0;
*max_tsc = 0;
*min_tsc = 0xFFFFFFFF;
*mean_tsc = 0;
k = 0;
for (i=0;i<exec_total;i++)
if (exec_list[i].ctx == context_list[ctx_num].ctx) {
204,7 → 205,7
}
}
 
*mean_tsc = temp_tsc / k;
if (k != 0) *mean_tsc = temp_tsc / k;
 
return 0;
 
221,6 → 222,7
temp_tsc = 0;
*max_tsc = 0;
*min_tsc = 0xFFFFFFFF;
*mean_tsc = 0;
k = 0;
for (i=0;i<job_total;i++)
if (job_list[i].ctx == context_list[ctx_num].ctx) {
236,7 → 238,7
}
}
 
*mean_tsc = temp_tsc / k;
if (k != 0) *mean_tsc = temp_tsc / k;
 
return 0;
 
278,6 → 280,8
char tmpstr[50];
int i,h;
 
if (max_tsc == 0) return 0;
 
gnuplot_clear();
max_limit = max_tsc*1000/clk_per_msec;
301,6 → 305,8
char tmpstr[50];
int i,h;
 
if (max_tsc == 0) return 0;
 
gnuplot_clear();
max_limit = max_tsc*1000/clk_per_msec;
324,6 → 330,8
char tmpstr[50];
int i,h;
 
if (max_tsc == 0) return 0;
 
gnuplot_clear();
 
max_limit = max_tsc*1000/clk_per_msec;
356,6 → 364,8
char tmpstr[50];
int i,h;
 
if (max_tsc == 0) return 0;
 
gnuplot_clear();
 
max_limit = max_tsc*1000/clk_per_msec;
691,12 → 701,16
 
arr_stats_from_execs(num,&min_tsc,&mean_tsc,&max_tsc);
 
printf(" Min Arr. Delta dTSC [%12llu] us [%12llu]\n",min_tsc,min_tsc*1000/clk_per_msec);
printf(" Mean Arr. Delta dTSC [%12llu] us [%12llu]\n",mean_tsc,mean_tsc*1000/clk_per_msec);
printf(" Max Arr. Delta dTSC [%12llu] us [%12llu]\n\n",max_tsc,max_tsc*1000/clk_per_msec);
if (max_tsc > 0) {
 
plot_exec_arr_distrib(num,max_tsc,pidstr);
printf(" Min Arr. Delta dTSC [%12llu] us [%12llu]\n",min_tsc,min_tsc*1000/clk_per_msec);
printf(" Mean Arr. Delta dTSC [%12llu] us [%12llu]\n",mean_tsc,mean_tsc*1000/clk_per_msec);
printf(" Max Arr. Delta dTSC [%12llu] us [%12llu]\n\n",max_tsc,max_tsc*1000/clk_per_msec);
 
plot_exec_arr_distrib(num,max_tsc,pidstr);
 
}
 
}
 
if (task_type == PERIODICAL) {
727,12 → 741,16
 
arr_stats_from_jobs(num,&min_tsc,&mean_tsc,&max_tsc);
 
printf(" Min Arr. Delta dTSC [%12llu] us [%12llu]\n",min_tsc,min_tsc*1000/clk_per_msec);
printf(" Mean Arr. Delta dTSC [%12llu] us [%12llu]\n",mean_tsc,mean_tsc*1000/clk_per_msec);
printf(" Max Arr. Delta dTSC [%12llu] us [%12llu]\n\n",max_tsc,max_tsc*1000/clk_per_msec);
if (max_tsc > 0) {
 
printf(" Min Arr. Delta dTSC [%12llu] us [%12llu]\n",min_tsc,min_tsc*1000/clk_per_msec);
printf(" Mean Arr. Delta dTSC [%12llu] us [%12llu]\n",mean_tsc,mean_tsc*1000/clk_per_msec);
printf(" Max Arr. Delta dTSC [%12llu] us [%12llu]\n\n",max_tsc,max_tsc*1000/clk_per_msec);
plot_job_arr_distrib(num,max_tsc,pidstr);
plot_job_arr_distrib(num,max_tsc,pidstr);
 
}
 
}
 
return 0;
/demos/trunk/newtrace/initfile/initfile.c
0,0 → 1,223
/*
* Project: S.Ha.R.K.
*
* Coordinators: Giorgio Buttazzo <giorgio@sssup.it>
* Gerardo Lamastra <gerardo@sssup.it>
*
* Authors : Giacomo Guidi <giacomo@gandalf.sssup.it>
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://hartik.sssup.it
*/
 
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
 
 
#include "kernel/kern.h"
 
#include "modules/intdrive.h"
#include "modules/edf.h"
#include "modules/hardcbs.h"
#include "modules/rr.h"
#include "modules/dummy.h"
 
#include "modules/sem.h"
#include "modules/hartport.h"
#include "modules/cabs.h"
 
#include <drivers/shark_linuxc26.h>
#include <drivers/shark_pci26.h>
 
#include <drivers/shark_input26.h>
#include <drivers/shark_keyb26.h>
#include <drivers/shark_mouse26.h>
 
#include <drivers/shark_fb26.h>
 
#include <tracer.h>
 
#define FRAME_BUFFER_DEVICE 0
 
/*+ sysyem tick in us +*/
#define TICK 0
 
/*+ RR tick in us +*/
#define RRTICK 2000
 
/*+ Interrupt Server +*/
#define INTDRIVE_Q 1000
#define INTDRIVE_T 10000
#define INTDRIVE_FLAG 0
 
void call_shutdown_task(void *arg);
int device_drivers_init();
int device_drivers_close();
void set_shutdown_task();
TASK shutdown_task_body(void *arg);
 
PID shutdown_task_PID = -1;
int a = -1;
 
TIME __kernel_register_levels__(void *arg)
{
struct multiboot_info *mb = (struct multiboot_info *)arg;
 
INTDRIVE_register_level(INTDRIVE_Q,INTDRIVE_T,INTDRIVE_FLAG);
EDF_register_level(EDF_ENABLE_ALL);
HCBS_register_level(HCBS_ENABLE_ALL, 1);
RR_register_level(RRTICK, RR_MAIN_YES, mb);
dummy_register_level();
 
SEM_register_module();
CABS_register_module();
 
return TICK;
}
 
TASK __init__(void *arg)
{
struct multiboot_info *mb = (struct multiboot_info *)arg;
 
HARTPORT_init();
 
/* Create the shutdown task. It will be activated at RUNLEVEL SHUTDOWN */
set_shutdown_task();
 
/* Init the drivers */
device_drivers_init();
 
/* Set the shutdown task activation */
sys_atrunlevel(call_shutdown_task, NULL, RUNLEVEL_SHUTDOWN);
 
/* Tracer init: 10MB single tracer chunk */
a = FTrace_chunk_create(10000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC);
 
FTrace_actual_chunk_select(a);
 
FTrace_enable();
TRACER_LOGEVENT(FTrace_EVT_trace_start,0,0);
 
__call_main__(mb);
 
return (void *)0;
}
 
void set_shutdown_task()
{
/* WARNING: the shutdown task is a background thread. It cannot execute if the system is overloaded */
NRT_TASK_MODEL nrt;
 
nrt_task_default_model(nrt);
nrt_task_def_system(nrt);
 
shutdown_task_PID = task_create("Shutdown Task",shutdown_task_body,&nrt,NULL);
if (shutdown_task_PID == NIL) {
sys_shutdown_message("Error: Cannot create shutdown task\n");
sys_end();
}
}
 
int device_drivers_init()
{
int res;
KEYB_PARMS kparms = BASE_KEYB;
MOUSE_PARMS mparms = BASE_MOUSE;
LINUXC26_register_module();
 
PCI26_init();
 
INPUT26_init();
 
/* keyb_def_map(kparms, KEYMAP_IT);*/
keyb_def_ctrlC(kparms, NULL);
KEYB26_init(&kparms);
 
mouse_def_threshold(mparms, 5);
mouse_def_xmin(mparms, 0);
mouse_def_ymin(mparms, 0);
mouse_def_xmax(mparms, 639);
mouse_def_ymax(mparms, 479);
MOUSE26_init(&mparms);
 
FB26_init();
res = FB26_open(FRAME_BUFFER_DEVICE);
if (res) {
cprintf("Error: Cannot open graphical mode\n");
MOUSE26_close();
KEYB26_close();
INPUT26_close();
sys_end();
}
FB26_use_grx(FRAME_BUFFER_DEVICE);
FB26_setmode(FRAME_BUFFER_DEVICE,"640x480-16");
 
return 0;
}
 
int device_drivers_close() {
 
TRACER_LOGEVENT(FTrace_EVT_trace_stop,0,0);
 
FTrace_disable();
 
FTrace_OSD_init_udp(1, "192.168.1.10", "192.168.1.1");
FTrace_send_chunk(a, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC);
 
mouse_grxcursor(DISABLE, 0);
 
FB26_close(FRAME_BUFFER_DEVICE);
 
MOUSE26_close();
KEYB26_close();
INPUT26_close();
return 0;
}
 
#define SHUTDOWN_TIMEOUT_SEC 3
 
void call_shutdown_task(void *arg)
{
struct timespec t;
 
sys_gettime(&t);
t.tv_sec += SHUTDOWN_TIMEOUT_SEC;
 
/* Emergency timeout to exit from RUNLEVEL_SHUTDOWN */
kern_event_post(&t,(void *)((void *)sys_abort_shutdown),(void *)0);
 
task_activate(shutdown_task_PID);
}
 
TASK shutdown_task_body(void *arg)
{
device_drivers_close();
 
sys_shutdown_message("-- S.Ha.R.K. Closed --\n");
 
sys_abort_shutdown(0);
 
return NULL;
}