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New upstream version 2.3

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This commit is contained in:
Jan Wagner 2020-12-10 21:00:09 +01:00
parent c845af032a
commit 5c6ba24b61
129 changed files with 14313 additions and 2999 deletions
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61
plugins/check_load.c
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@ -33,6 +33,7 @@ const char *copyright = "1999-2007";
const char *email = "devel@monitoring-plugins.org";
#include "common.h"
#include "runcmd.h"
#include "utils.h"
#include "popen.h"
@ -52,6 +53,9 @@ static int process_arguments (int argc, char **argv);
static int validate_arguments (void);
void print_help (void);
void print_usage (void);
static int print_top_consuming_processes();
static int n_procs_to_show = 0;
/* strictly for pretty-print usage in loops */
static const int nums[3] = { 1, 5, 15 };
@ -210,6 +214,9 @@ main (int argc, char **argv)
printf("load%d=%.3f;%.3f;%.3f;0; ", nums[i], la[i], wload[i], cload[i]);
putchar('\n');
if (n_procs_to_show > 0) {
print_top_consuming_processes();
}
return result;
}
@ -227,6 +234,7 @@ process_arguments (int argc, char **argv)
{"percpu", no_argument, 0, 'r'},
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{"procs-to-show", required_argument, 0, 'n'},
{0, 0, 0, 0}
};
@ -234,7 +242,7 @@ process_arguments (int argc, char **argv)
return ERROR;
while (1) {
c = getopt_long (argc, argv, "Vhrc:w:", longopts, &option);
c = getopt_long (argc, argv, "Vhrc:w:n:", longopts, &option);
if (c == -1 || c == EOF)
break;
@ -255,6 +263,9 @@ process_arguments (int argc, char **argv)
case 'h': /* help */
print_help ();
exit (STATE_UNKNOWN);
case 'n':
n_procs_to_show = atoi(optarg);
break;
case '?': /* help */
usage5 ();
}
@ -324,6 +335,9 @@ print_help (void)
printf (" %s\n", _("the load average format is the same used by \"uptime\" and \"w\""));
printf (" %s\n", "-r, --percpu");
printf (" %s\n", _("Divide the load averages by the number of CPUs (when possible)"));
printf (" %s\n", "-n, --procs-to-show=NUMBER_OF_PROCS");
printf (" %s\n", _("Number of processes to show when printing the top consuming processes."));
printf (" %s\n", _("NUMBER_OF_PROCS=0 disables this feature. Default value is 0"));
printf (UT_SUPPORT);
}
@ -332,5 +346,48 @@ void
print_usage (void)
{
printf ("%s\n", _("Usage:"));
printf ("%s [-r] -w WLOAD1,WLOAD5,WLOAD15 -c CLOAD1,CLOAD5,CLOAD15\n", progname);
printf ("%s [-r] -w WLOAD1,WLOAD5,WLOAD15 -c CLOAD1,CLOAD5,CLOAD15 [-n NUMBER_OF_PROCS]\n", progname);
}
#ifdef PS_USES_PROCPCPU
int cmpstringp(const void *p1, const void *p2) {
int procuid = 0;
int procpid = 0;
int procppid = 0;
int procvsz = 0;
int procrss = 0;
float procpcpu = 0;
char procstat[8];
#ifdef PS_USES_PROCETIME
char procetime[MAX_INPUT_BUFFER];
#endif /* PS_USES_PROCETIME */
char procprog[MAX_INPUT_BUFFER];
int pos;
sscanf (* (char * const *) p1, PS_FORMAT, PS_VARLIST);
float procpcpu1 = procpcpu;
sscanf (* (char * const *) p2, PS_FORMAT, PS_VARLIST);
return procpcpu1 < procpcpu;
}
#endif /* PS_USES_PROCPCPU */
static int print_top_consuming_processes() {
int i = 0;
struct output chld_out, chld_err;
if(np_runcmd(PS_COMMAND, &chld_out, &chld_err, 0) != 0){
fprintf(stderr, _("'%s' exited with non-zero status.\n"), PS_COMMAND);
return STATE_UNKNOWN;
}
if (chld_out.lines < 2) {
fprintf(stderr, _("some error occurred getting procs list.\n"));
return STATE_UNKNOWN;
}
#ifdef PS_USES_PROCPCPU
qsort(chld_out.line + 1, chld_out.lines - 1, sizeof(char*), cmpstringp);
#endif /* PS_USES_PROCPCPU */
int lines_to_show = chld_out.lines < (n_procs_to_show + 1)
? chld_out.lines : n_procs_to_show + 1;
for (i = 0; i < lines_to_show; i += 1) {
printf("%s\n", chld_out.line[i]);
}
return OK;
}