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White Rabbit Switch - Software
Commit 588a361f authored by Adam Wujek's avatar Adam Wujek 💬
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userspace/tools: change interface names in pstats 

Signed-off-by: Adam Wujek's avatarAdam Wujek <adam.wujek@cern.ch>
parent feae636c
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Showing with 62 additions and 46 deletions
userspace/tools/wrs_pstats.c
View file @ 588a361f
......@@ -15,7 +15,7 @@
#include <libwr/switch_hw.h>
#include <libwr/hal_client.h>
static void parse_sysfs(int init);
static void parse_sysfs(void);
#define NPORTS 18
#define CNT_PP 39
......@@ -25,7 +25,13 @@ struct cnt_word {
uint64_t init;
};
struct cnt_word cnt_pp[NPORTS][CNT_PP];
#define IF_SIZE 8
struct p_cnt {
char if_name[IF_SIZE];
struct cnt_word counters[CNT_PP];
};
struct p_cnt cnt_pp[NPORTS];
int use_ports;
char info[][20] = {{"Tu-run|"}, // 0
......@@ -72,65 +78,74 @@ char info[][20] = {{"Tu-run|"}, // 0
int pstats_init(int init)
{
int i, j;
FILE *file;
uint32_t p_index, cntr;
uint32_t tmp1;
uint32_t tmp2;
uint64_t val;
char filename[30];
printf("module initialized\n");
for(i=0; i<use_ports; ++i)
for(j=0; j<CNT_PP; ++j)
{
cnt_pp[i][j].init = 0;
cnt_pp[i][j].cnt = 0;
cnt_pp[i].counters[j].init = 0;
cnt_pp[i].counters[j].cnt = 0;
}
parse_sysfs(init);
return 0;
}
static void parse_sysfs(int init)
{
FILE *file;
uint32_t port, cntr;
uint32_t tmp1;
uint32_t tmp2;
uint64_t val;
char filename[30];
for (p_index = 0; p_index < use_ports; ++p_index) {
/* wrport is numbered from 1 to 18 */
snprintf(cnt_pp[p_index].if_name, IF_SIZE, "wri%u",
p_index + 1);
if (init == 1) {
for(port=0; port<use_ports; ++port) {
sprintf(filename, "/proc/sys/pstats/wrport%u",
port + 1);
p_index + 1);
file = fopen(filename, "r");
for(cntr=0; cntr<CNT_PP; ++cntr) {
for (cntr = 0; cntr < CNT_PP; ++cntr) {
fscanf(file, "%" SCNu32, &tmp1);
fscanf(file, "%" SCNu32, &tmp2);
val = (((uint64_t) tmp2) << 32) | tmp1;
cnt_pp[port][cntr].init = val;
cnt_pp[p_index].counters[cntr].init = val;
}
fclose(file);
}
}
else {
for(port=0; port<use_ports; ++port) {
parse_sysfs();
return 0;
}
static void parse_sysfs(void)
{
FILE *file;
uint32_t p_index, cntr;
uint32_t tmp1;
uint32_t tmp2;
uint64_t val;
char filename[30];
for (p_index = 0; p_index < use_ports; ++p_index) {
/* wrport is numbered from 1 to 18 */
sprintf(filename, "/proc/sys/pstats/wrport%u",
port + 1);
p_index + 1);
file = fopen(filename, "r");
for(cntr=0; cntr<CNT_PP; ++cntr) {
for (cntr = 0; cntr < CNT_PP; ++cntr) {
fscanf(file, "%" SCNu32, &tmp1);
fscanf(file, "%" SCNu32, &tmp2);
val = (((uint64_t) tmp2) << 32) | tmp1;
cnt_pp[port][cntr].cnt =
val - cnt_pp[port][cntr].init;
cnt_pp[p_index].counters[cntr].cnt =
val - cnt_pp[p_index].counters[cntr].init;
}
fclose(file);
}
}
}
void print_first_n_cnts(int n_cnts)
{
int cnt = 0;
int port = 0;
int p_index = 0;
printf("P |");
for(cnt=0; cnt<n_cnts; ++cnt)
printf("%2d:%s", cnt,info[cnt]);
......@@ -140,11 +155,11 @@ void print_first_n_cnts(int n_cnts)
printf("----------");
printf("\n");
for(port=0; port<use_ports; ++port)
for (p_index = 0; p_index < use_ports; ++p_index)
{
printf("%2u|", port);
for(cnt=0; cnt<n_cnts;++cnt)
printf("%9llu|", cnt_pp[port][cnt].cnt);
printf("%-5s|", cnt_pp[p_index].if_name);
for (cnt = 0; cnt < n_cnts; ++cnt)
printf("%9llu|", cnt_pp[p_index].counters[cnt].cnt);
printf("\n");
}
}
......@@ -152,7 +167,7 @@ void print_first_n_cnts(int n_cnts)
void print_chosen_cnts( int cnts_list[], int n_cnts)
{
int cnt = 0;
int port = 0;
int p_index = 0;
printf("P |");
for(cnt=0; cnt<n_cnts; ++cnt)
......@@ -162,11 +177,12 @@ void print_chosen_cnts( int cnts_list[], int n_cnts)
for(cnt=0; cnt<n_cnts; ++cnt)
printf("----------");
printf("\n");
for(port=0; port<use_ports; ++port)
for (p_index = 0; p_index < use_ports; ++p_index)
{
printf("%2u|", port);
for(cnt=0; cnt<n_cnts;++cnt)
printf("%9llu|", cnt_pp[port][cnts_list[cnt]].cnt);
printf("%-5s|", cnt_pp[p_index].if_name);
for (cnt = 0; cnt < n_cnts; ++cnt)
printf("%9llu|",
cnt_pp[p_index].counters[cnts_list[cnt]].cnt);
printf("\n");
}
}
......@@ -226,7 +242,7 @@ int main(int argc, char **argv)
while(1)
{
printf("\033[2J\033[1;1H");
parse_sysfs(0);
parse_sysfs();
switch(op) {
case 'p':
print_chosen_cnts(prio_cnts, 8);
......
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