int main(int argc, char **argv){
extern char *optarg;
int c;
int delay = 1;
sg_page_stats *page_stats;
while ((c = getopt(argc, argv, "d:")) != -1){
switch (c){
case 'd':
delay = atoi(optarg);
break;
}
}
/* Initialise helper - e.g. logging, if any */
sg_log_init("libstatgrab-examples", "SGEXAMPLES_LOG_PROPERTIES", argc ? argv[0] : NULL);
/* Initialise statgrab */
sg_init(1);
register_sig_flagger( SIGINT, &quit );
/* Drop setuid/setgid privileges. */
if (sg_drop_privileges() != SG_ERROR_NONE)
sg_die("Error. Failed to drop privileges", 1);
page_stats = sg_get_page_stats_diff(NULL);
if(page_stats == NULL)
sg_die("Failed to get page stats", 1);
while( (page_stats = sg_get_page_stats_diff(NULL)) != NULL){
int ch;
printf("Pages in : %llu\n", page_stats->pages_pagein);
printf("Pages out : %llu\n", page_stats->pages_pageout);
ch = inp_wait(delay);
if( quit || (ch == 'q') )
break;
}
exit(0);
}
int main(int argc, char **argv){
extern char *optarg;
int c;
int delay = 1;
sg_cpu_percents *cpu_percent;
sg_cpu_stats *cpu_diff_stats;
while ((c = getopt(argc, argv, "d:")) != -1){
switch (c){
case 'd':
delay = atoi(optarg);
break;
}
}
#ifdef WIN32
delay = delay * 1000;
#endif
/* Initialise helper - e.g. logging, if any */
sg_log_init("libstatgrab-examples", "SGEXAMPLES_LOG_PROPERTIES", argc ? argv[0] : NULL);
/* Initialise statgrab */
sg_init(1);
/* XXX must be replaced by termios/(n)curses function ....
if( 0 != setvbuf(stdin, NULL, _IONBF, 0) ) {
perror("setvbuf");
exit(1);
} */
/* Drop setuid/setgid privileges. */
if (sg_drop_privileges() != SG_ERROR_NONE) {
sg_die("Error. Failed to drop privileges", 1);
}
register_sig_flagger( SIGINT, &quit );
/* Throw away the first reading as thats averaged over the machines uptime */
sg_snapshot();
cpu_percent = sg_get_cpu_percents(NULL);
if( NULL == cpu_percent )
sg_die("Failed to get cpu stats", 1);
/* Clear the screen ready for display the cpu usage */
printf("\033[2J");
while( ( ( cpu_diff_stats = sg_get_cpu_stats_diff(NULL) ) != NULL ) &&
( ( cpu_percent = sg_get_cpu_percents_of(sg_last_diff_cpu_percent, NULL) ) != NULL ) ) {
int ch;
sg_snapshot();
printf("\033[2;2H%-14s : %lld (%6.2f)", "User CPU", cpu_diff_stats->user, cpu_percent->user);
printf("\033[3;2H%-14s : %lld (%6.2f)", "Kernel CPU", cpu_diff_stats->kernel, cpu_percent->kernel);
printf("\033[4;2H%-14s : %lld (%6.2f)", "IOWait CPU", cpu_diff_stats->iowait, cpu_percent->iowait);
printf("\033[5;2H%-14s : %lld (%6.2f)", "Swap CPU", cpu_diff_stats->swap, cpu_percent->swap);
printf("\033[6;2H%-14s : %lld (%6.2f)", "Nice CPU", cpu_diff_stats->nice, cpu_percent->nice);
printf("\033[7;2H%-14s : %lld (%6.2f)", "Idle CPU", cpu_diff_stats->idle, cpu_percent->idle);
printf("\033[8;2H%-14s : %llu", "Ctxts", cpu_diff_stats->context_switches);
printf("\033[9;2H%-14s : %llu", " Voluntary", cpu_diff_stats->voluntary_context_switches);
printf("\033[10;2H%-14s : %llu", " Involuntary", cpu_diff_stats->involuntary_context_switches);
printf("\033[11;2H%-14s : %llu", "Syscalls", cpu_diff_stats->syscalls);
printf("\033[12;2H%-14s : %llu", "Intrs", cpu_diff_stats->interrupts);
printf("\033[13;2H%-14s : %llu", "SoftIntrs", cpu_diff_stats->soft_interrupts);
fflush(stdout);
ch = inp_wait(delay);
if( quit || (ch == 'q') )
break;
}
sg_shutdown();
exit(0);
}
int main(int argc, char **argv){
extern char *optarg;
int c;
/* We default to 1 second updates and displaying in bytes*/
int delay = 1;
char units = 'b';
unsigned long long divider = 1;
sg_disk_io_stats *diskio_stats;
size_t num_diskio_stats;
/* Parse command line options */
while ((c = getopt(argc, argv, "d:bkm")) != -1){
switch (c){
case 'd':
delay = atoi(optarg);
break;
case 'b':
units = 'b';
break;
case 'k':
units = 'k';
divider = 1024;
break;
case 'm':
units = 'm';
divider = 1024 * 1024;
break;
}
}
/* Initialise helper - e.g. logging, if any */
sg_log_init("libstatgrab-examples", "SGEXAMPLES_LOG_PROPERTIES", argc ? argv[0] : NULL);
/* Initialise statgrab */
sg_init(1);
/* Drop setuid/setgid privileges. */
if (sg_drop_privileges() != 0) {
perror("Error. Failed to drop privileges");
return 1;
}
/* We are not interested in the amount of traffic ever transmitted, just differences.
* Because of this, we do nothing for the very first call.
*/
register_sig_flagger( SIGINT, &quit );
diskio_stats = sg_get_disk_io_stats_diff(&num_diskio_stats);
if (diskio_stats == NULL)
sg_die("Failed to get disk stats", 1);
/* Clear the screen ready for display the disk stats */
printf("\033[2J");
/* Keep getting the disk stats */
while ( (diskio_stats = sg_get_disk_io_stats_diff(&num_diskio_stats)) != NULL) {
size_t x;
int line_number = 2;
int ch;
long long total_write=0;
long long total_read=0;
qsort(diskio_stats , num_diskio_stats, sizeof(diskio_stats[0]), sg_disk_io_compare_traffic);
for(x = 0; x < num_diskio_stats; x++){
/* Print at location 2, linenumber the interface name */
printf("\033[%d;2H%-25s : %-10s", line_number++, "Disk Name", diskio_stats->disk_name);
/* Print out at the correct location the traffic in the requsted units passed at command time */
printf("\033[%d;2H%-25s : %8llu %c", line_number++, "Disk read", diskio_stats->read_bytes / divider, units);
printf("\033[%d;2H%-25s : %8llu %c", line_number++, "Disk write", diskio_stats->write_bytes / divider, units);
printf("\033[%d;2H%-25s : %ld ", line_number++, "Disk systime", (long) diskio_stats->systime);
/* Add a blank line between interfaces */
line_number++;
/* Add up this interface to the total so we can display a "total" disk io" */
total_write+=diskio_stats->write_bytes;
total_read+=diskio_stats->read_bytes;
/* Move the pointer onto the next interface. Since this returns a static buffer, we dont need
* to keep track of the orginal pointer to free later */
diskio_stats++;
}
printf("\033[%d;2H%-25s : %-10s", line_number++, "Disk Name", "Total Disk IO");
printf("\033[%d;2H%-25s : %8llu %c", line_number++, "Disk Total read", total_read / divider, units);
printf("\033[%d;2H%-25s : %8llu %c", line_number++, "Disk Total write", total_write / divider, units);
fflush(stdout);
ch = inp_wait(delay);
if( quit || (ch == 'q') )
break;
}
return 0;
}
int main(int argc, char **argv){
extern char *optarg;
int c;
/* We default to 1 second updates and displaying in bytes*/
int delay = 1;
char units = 'b';
unsigned long long divider = 1;
sg_network_io_stats *network_stats;
size_t num_network_stats;
/* Parse command line options */
while ((c = getopt(argc, argv, "d:bkm")) != -1){
switch (c){
case 'd':
delay = atoi(optarg);
break;
case 'b':
units = 'b';
break;
case 'k':
units = 'k';
divider = 1024;
break;
case 'm':
units = 'm';
divider = 1024 * 1024;
break;
}
}
/* Initialise helper - e.g. logging, if any */
sg_log_init("libstatgrab-examples", "SGEXAMPLES_LOG_PROPERTIES", argc ? argv[0] : NULL);
/* Initialise statgrab */
sg_init(1);
register_sig_flagger( SIGINT, &quit );
/* Drop setuid/setgid privileges. */
if (sg_drop_privileges() != SG_ERROR_NONE)
sg_die("Error. Failed to drop privileges", 1);
/* We are not interested in the amount of traffic ever transmitted, just differences.
* Because of this, we do nothing for the very first call.
*/
network_stats = sg_get_network_io_stats_diff(&num_network_stats);
if (network_stats == NULL)
sg_die("Error. Failed to get network stats", 1);
/* Clear the screen ready for display the network stats */
printf("\033[2J");
/* Keep getting the network stats */
while ( (network_stats = sg_get_network_io_stats_diff(&num_network_stats)) != NULL){
size_t x;
int line_number = 2;
int ch;
unsigned long long total_tx=0;
unsigned long long total_rx=0;
unsigned long long total_ipackets=0;
unsigned long long total_opackets=0;
unsigned long long total_ierrors=0;
unsigned long long total_oerrors=0;
unsigned long long total_collisions=0;
for(x = 0; x < num_network_stats; x++){
/* Print at location 2, linenumber the interface name */
printf("\033[%d;2H%-30s : %-10s", line_number++, "Network Interface Name", network_stats->interface_name);
/* Print out at the correct location the traffic in the requsted units passed at command time */
printf("\033[%d;2H%-30s : %8llu %c", line_number++, "Network Interface Rx", network_stats->rx / divider, units);
printf("\033[%d;2H%-30s : %8llu %c", line_number++, "Network Interface Tx", network_stats->tx / divider, units);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Interface packets in", network_stats->ipackets);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Interface packets out", network_stats->opackets);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Interface errors in", network_stats->ierrors);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Interface errors out", network_stats->oerrors);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Interface collisions", network_stats->collisions);
printf("\033[%d;2H%-30s : %ld ", line_number++, "Network Interface systime", (long) network_stats->systime);
/* Add a blank line between interfaces */
line_number++;
/* Add up this interface to the total so we can display a "total" network io" */
total_tx+=network_stats->tx;
total_rx+=network_stats->rx;
total_ipackets+=network_stats->ipackets;
total_opackets+=network_stats->opackets;
total_ierrors+=network_stats->ierrors;
total_oerrors+=network_stats->oerrors;
total_collisions+=network_stats->collisions;
/* Move the pointer onto the next interface. Since this returns a static buffer, we dont need
* to keep track of the orginal pointer to free later */
network_stats++;
}
printf("\033[%d;2H%-30s : %-10s", line_number++, "Network Interface Name", "Total Network IO");
printf("\033[%d;2H%-30s : %8llu %c", line_number++, "Network Total Rx", total_rx / divider, units);
printf("\033[%d;2H%-30s : %8llu %c", line_number++, "Network Total Tx", total_tx / divider, units);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Total packets in", total_ipackets);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Total packets out", total_opackets);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Total errors in", total_ierrors);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Total errors out", total_oerrors);
printf("\033[%d;2H%-30s : %llu ", line_number++, "Network Total collisions", total_collisions);
fflush(stdout);
ch = inp_wait(delay);
if( quit || (ch == 'q') )
break;
}
return 0;
}
