/demos/trunk/newtrace/instr/initfile.c |
---|
54,7 → 54,7 |
/*+ Interrupt Server +*/ |
#define INTDRIVE_Q 1000 |
#define INTDRIVE_T 10000 |
#define INTDRIVE_U 0.1*MAX_BANDWIDTH |
#define INTDRIVE_FLAG 0 |
void call_shutdown_task(void *arg); |
68,10 → 68,11 |
TIME __kernel_register_levels__(void *arg) |
{ |
struct multiboot_info *mb = (struct multiboot_info *)arg; |
LEVEL EDF_level; |
INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_T, INTDRIVE_FLAG); |
EDF_register_level(EDF_ENABLE_ALL); |
CBS_register_level(CBS_ENABLE_ALL, 1); |
INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_Q, INTDRIVE_U, INTDRIVE_FLAG); |
EDF_level = EDF_register_level(EDF_ENABLE_ALL); |
CBS_register_level(CBS_ENABLE_ALL, EDF_level); |
RR_register_level(RRTICK, RR_MAIN_YES, mb); |
dummy_register_level(); |
/demos/trunk/newtrace/utils/list.c |
---|
7,6 → 7,7 |
* |
* Authors : |
* Giacomo Guidi <giacomo@gandalf.sssup.it> |
* Tullio Facchinetti <tullio.facchinetti@unipv.it> |
* |
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
* |
13,6 → 14,7 |
* http://www.sssup.it |
* http://retis.sssup.it |
* http://shark.sssup.it |
* http://robot.unipv.it |
*/ |
#include <stdio.h> |
30,6 → 32,8 |
void *p, *last; |
int n,delta,size; |
unsigned long long tsc_value; |
unsigned long long ev = 0; |
FILE *input_file; |
59,12 → 63,15 |
printf("%08d Type = %02x ",(unsigned int)ev,*(unsigned short int *)(p)); |
printf("TSC = %08x:%08x",*(unsigned int *)(p+4),*(unsigned int *)(p+8)); |
tsc_value = (unsigned long long)(*(unsigned int *)(p+4)) << 32; |
tsc_value += (unsigned long long)(*(unsigned int *)(p+8)); |
printf("TSC = %llu (%08x:%08x)",tsc_value, *(unsigned int *)(p+4),*(unsigned int *)(p+8)); |
size = 16; |
printf(" Par1 = %d",*(unsigned short int *)(p+2)); |
printf(" Par2 = %d\n",*(unsigned int *)(p+12)); |
printf(" Par1 = %11d",*(unsigned short int *)(p+2)); |
printf(" Par2 = %11d\n",*(unsigned int *)(p+12)); |
ev++; |
/demos/trunk/newtrace/initfile/initfile.c |
---|
64,7 → 64,7 |
/*+ Interrupt Server +*/ |
#define INTDRIVE_Q 1000 |
#define INTDRIVE_U 1000 |
#define INTDRIVE_U 0.1*MAX_BANDWIDTH |
#define INTDRIVE_FLAG 0 |
void call_shutdown_task(void *arg); |
81,10 → 81,11 |
TIME __kernel_register_levels__(void *arg) |
{ |
struct multiboot_info *mb = (struct multiboot_info *)arg; |
LEVEL EDF_level; |
INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_Q, INTDRIVE_U, INTDRIVE_FLAG); |
EDF_register_level(EDF_ENABLE_ALL); |
HCBS_register_level(HCBS_ENABLE_ALL, 1); |
EDF_level = EDF_register_level(EDF_ENABLE_ALL); |
HCBS_register_level(HCBS_ENABLE_ALL, EDF_level); |
RR_register_level(RRTICK, RR_MAIN_YES, mb); |
dummy_register_level(); |
/demos/trunk/newtrace/udp/initfile.c |
---|
54,7 → 54,7 |
/*+ Interrupt Server +*/ |
#define INTDRIVE_Q 1000 |
#define INTDRIVE_U 1000 |
#define INTDRIVE_U 0.1*MAX_BANDWIDTH |
#define INTDRIVE_FLAG 0 |
void call_shutdown_task(void *arg); |
68,10 → 68,11 |
TIME __kernel_register_levels__(void *arg) |
{ |
struct multiboot_info *mb = (struct multiboot_info *)arg; |
LEVEL EDF_level; |
INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_Q, INTDRIVE_U, INTDRIVE_FLAG); |
EDF_register_level(EDF_ENABLE_ALL); |
CBS_register_level(CBS_ENABLE_ALL, 1); |
EDF_level = EDF_register_level(EDF_ENABLE_ALL); |
CBS_register_level(CBS_ENABLE_ALL, EDF_level); |
RR_register_level(RRTICK, RR_MAIN_YES, mb); |
dummy_register_level(); |
/demos/trunk/newtrace/udp/udptrace.c |
---|
7,6 → 7,7 |
* |
* Authors : |
* Giacomo Guidi <giacomo@gandalf.sssup.it> |
* Tullio Facchinetti <tullio.facchinetti@unipv.it> |
* |
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
* |
13,6 → 14,7 |
* http://www.sssup.it |
* http://retis.sssup.it |
* http://shark.sssup.it |
* http://robot.unipv.it |
*/ |
#include <kernel/kern.h> |
31,6 → 33,7 |
struct timespec start,end,diff; |
SYS_FLAGS f; |
/** Create 3 chunks for storing the tracer events. */ |
a = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC); |
b = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN); |
c = FTrace_chunk_create(1000000, 1000000, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC); |
38,11 → 41,17 |
FTrace_chunk_link(a,b); |
FTrace_chunk_link(b,c); |
/** Select the first chunk for saving the events. */ |
FTrace_actual_chunk_select(a); |
kern_gettime(&start); |
/** Start the tracer. */ |
FTrace_enable(); |
/** Disable the filtering for timer related events. */ |
FTrace_set_filter(FTrace_filter_timer, 1); |
TRACER_LOGEVENT(FTrace_EVT_trace_start,proc_table[exec_shadow].context,clk_per_msec); |
for (i=0;i<10;i++) |
51,6 → 60,10 |
for (i=0;i<1000000000;i++); |
/** Enable the filtering for timer related events. */ |
FTrace_set_filter(FTrace_filter_timer, 0); |
/** Change the chunk where the events are stored. */ |
TRACER_LOGEVENT(FTrace_EVT_next_chunk,0,0); |
f = kern_fsave(); |
67,8 → 80,10 |
for (i=0;i<1000000000;i++); |
/** Store a TFrace stop event. */ |
TRACER_LOGEVENT(FTrace_EVT_trace_stop,0,0); |
/** Stop the tracer. */ |
FTrace_disable(); |
kern_gettime(&end); |
76,8 → 91,18 |
cprintf("Logged Time %d s %d us\n",(int)diff.tv_sec,(int)diff.tv_nsec/1000); |
/** Initialize the network for remotely saving the trace. */ |
FTrace_OSD_init_udp(1, "192.168.1.10", "192.168.1.1"); |
/** |
* You may want to save the events to disk. In that case, simply change |
* the network initialization instruction with the following line: |
* |
* FTrace_init_disk_writer("trace.dat", 0, NULL, NULL); |
* |
*/ |
/** Save the chunk. */ |
FTrace_send_chunk(a, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_CYC); |
FTrace_send_chunk(b, 0, FTRACE_CHUNK_FLAG_FREE | FTRACE_CHUNK_FLAG_JTN); |
/demos/trunk/newtrace/nosave/makefile |
---|
12,5 → 12,5 |
include $(BASE)/config/example.mk |
nosave: |
make -f $(SUBMAKE) BASE=$(BASE) APP=nosave INIT= OTHEROBJS="initfile.o" OTHERINCL= SHARKOPT="__LINUXC26__ __PCI__ __INPUT__ __NET__" |
make -f $(SUBMAKE) BASE=$(BASE) APP=nosave INIT= OTHEROBJS="initfile.o" OTHERINCL= SHARKOPT="__LINUXC26__ __PCI__ __INPUT__" |
/demos/trunk/newtrace/readme |
---|
8,6 → 8,7 |
udpdump - save on a file the logged events sent through network |
udp - a small application that sends its trace data through the network |
the new version also contains the code to configure the output to disk |
nosave - a simple tracer implementation without saving logged events |