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Added per-packet power profile tracing

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This commit is contained in:
adamdunkels 2010-02-23 18:22:16 +00:00
parent 5292005962
commit 2186d70c59
2 changed files with 79 additions and 7 deletions
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77
apps/powertrace/powertrace.c
View file

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: powertrace.c,v 1.1 2010/02/20 14:15:45 adamdunkels Exp $
* $Id: powertrace.c,v 1.2 2010/02/23 18:22:16 adamdunkels Exp $
*/
/**
@ -41,6 +41,8 @@
#include "contiki.h"
#include "sys/compower.h"
#include "node-id.h"
#include "powertrace.h"
#include "net/rime.h"
#include <stdio.h>
@ -81,11 +83,11 @@ print_power(void)
node_id, seqno++,
cpu, lpm, transmit, listen, idle_transmit, idle_listen,
(int)((100L * (transmit + listen)) / time),
(int)((10000L * (transmit + listen) / time) - (100L * (transmit + listen)) / time),
(int)((100L * (transmit)) / time),
(int)((10000L * (transmit)) / time - (100L * (transmit)) / time),
(int)((100L * (listen)) / time),
(int)((10000L * (listen)) / time - (100L * (listen)) / time));
(int)((10000L * (transmit + listen) / time) - (100L * (transmit + listen) / time) * 100),
(int)((100L * transmit) / time),
(int)((10000L * transmit) / time - (100L * transmit / time) * 100),
(int)((100L * listen) / time),
(int)((10000L * listen) / time - (100L * listen / time) * 100));
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(powertrace_process, ev, data)
@ -116,3 +118,66 @@ powertrace_start(clock_time_t period)
process_start(&powertrace_process, (void *)&period);
}
/*---------------------------------------------------------------------------*/
static void
sniffprint(char *prefix, int seqno)
{
const rimeaddr_t *sender, *receiver, *esender, *ereceiver;
sender = packetbuf_addr(PACKETBUF_ADDR_SENDER);
receiver = packetbuf_addr(PACKETBUF_ADDR_RECEIVER);
esender = packetbuf_addr(PACKETBUF_ADDR_ESENDER);
ereceiver = packetbuf_addr(PACKETBUF_ADDR_ERECEIVER);
printf("%s %d %u %d %d %d.%d %u %u\n",
prefix,
node_id, seqno,
packetbuf_attr(PACKETBUF_ATTR_CHANNEL),
packetbuf_attr(PACKETBUF_ATTR_PACKET_TYPE),
esender->u8[0], esender->u8[1],
packetbuf_attr(PACKETBUF_ATTR_TRANSMIT_TIME),
packetbuf_attr(PACKETBUF_ATTR_LISTEN_TIME));
}
/*---------------------------------------------------------------------------*/
static void
input_sniffer(void)
{
static int seqno = 0;
sniffprint("I", seqno++);
if(packetbuf_attr(PACKETBUF_ATTR_CHANNEL) == 0) {
int i;
uint8_t *dataptr;
printf("x %d ", packetbuf_totlen());
dataptr = packetbuf_hdrptr();
printf("%02x ", dataptr[0]);
for(i = 1; i < packetbuf_totlen(); ++i) {
printf("%02x ", dataptr[i]);
}
printf("\n");
}
}
/*---------------------------------------------------------------------------*/
static void
output_sniffer(void)
{
static int seqno = 0;
sniffprint("O", seqno++);
}
/*---------------------------------------------------------------------------*/
RIME_SNIFFER(s, input_sniffer, output_sniffer);
/*---------------------------------------------------------------------------*/
void
powertrace_sniff(powertrace_onoff_t onoff)
{
switch(onoff) {
case POWERTRACE_ON:
rime_sniffer_add(&s);
break;
case POWERTRACE_OFF:
rime_sniffer_remove(&s);
break;
}
}
/*---------------------------------------------------------------------------*/

9
apps/powertrace/powertrace.h
View file

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: powertrace.h,v 1.1 2010/02/20 14:15:45 adamdunkels Exp $
* $Id: powertrace.h,v 1.2 2010/02/23 18:22:16 adamdunkels Exp $
*/
/**
@ -45,4 +45,11 @@
void powertrace_start(clock_time_t perioc);
typedef enum {
POWERTRACE_ON,
POWERTRACE_OFF
} powertrace_onoff_t;
void powertrace_sniff(powertrace_onoff_t onoff);
#endif /* POWERTRACE_H */