derive_t io_wchar;
derive_t io_syscr;
derive_t io_syscw;
+ derive_t io_diskr;
+ derive_t io_diskw;
_Bool has_io;
derive_t cswitch_vol;
derive_t io_wchar;
derive_t io_syscr;
derive_t io_syscw;
+ derive_t io_diskr;
+ derive_t io_diskw;
derive_t cswitch_vol;
derive_t cswitch_invol;
derive_t io_wchar;
derive_t io_syscr;
derive_t io_syscw;
+ derive_t io_diskr;
+ derive_t io_diskw;
derive_t cswitch_vol;
derive_t cswitch_invol;
new = calloc(1, sizeof(*new));
if (new == NULL) {
ERROR("processes plugin: ps_list_register: calloc failed.");
- return (NULL);
+ return NULL;
}
sstrncpy(new->name, name, sizeof(new->name));
new->io_wchar = -1;
new->io_syscr = -1;
new->io_syscw = -1;
+ new->io_diskr = -1;
+ new->io_diskw = -1;
new->cswitch_vol = -1;
new->cswitch_invol = -1;
if (new->re == NULL) {
ERROR("processes plugin: ps_list_register: malloc failed.");
sfree(new);
- return (NULL);
+ return NULL;
}
status = regcomp(new->re, regexp, REG_EXTENDED | REG_NOSUB);
regexp);
sfree(new->re);
sfree(new);
- return (NULL);
+ return NULL;
}
}
#else
"has been disabled at compile time.",
regexp);
sfree(new);
- return (NULL);
+ return NULL;
}
#endif
sfree(new->re);
#endif
sfree(new);
- return (NULL);
+ return NULL;
}
if (ptr->next == NULL)
else
ptr->next = new;
- return (new);
+ return new;
} /* void ps_list_register */
/* try to match name against entry, returns 1 if success */
/* pmatch = */ NULL,
/* eflags = */ 0);
if (status == 0)
- return (1);
+ return 1;
} else
#endif
if (strcmp(ps->name, name) == 0)
- return (1);
+ return 1;
- return (0);
+ return 0;
} /* int ps_list_match */
static void ps_update_counter(derive_t *group_counter, derive_t *curr_counter,
ps_update_counter(&ps->io_syscw, &pse->io_syscw, entry->io_syscw);
}
+ if ((entry->io_diskr != -1) && (entry->io_diskw != -1)) {
+ ps_update_counter(&ps->io_diskr, &pse->io_diskr, entry->io_diskr);
+ ps_update_counter(&ps->io_diskw, &pse->io_diskw, entry->io_diskw);
+ }
+
if ((entry->cswitch_vol != -1) && (entry->cswitch_vol != -1)) {
ps_update_counter(&ps->cswitch_vol, &pse->cswitch_vol,
entry->cswitch_vol);
}
}
- return (0);
+ return 0;
}
static int ps_init(void) {
ERROR("host_processor_sets failed: %s\n", mach_error_string(status));
pset_list = NULL;
pset_list_len = 0;
- return (-1);
+ return -1;
}
/* #endif HAVE_THREAD_INFO */
pagesize = getpagesize();
#endif /* HAVE_PROCINFO_H */
- return (0);
+ return 0;
} /* int ps_init */
/* submit global state (e.g.: qty of zombies, running, etc..) */
plugin_dispatch_values(&vl);
if ((ps->io_rchar != -1) && (ps->io_wchar != -1)) {
- sstrncpy(vl.type, "ps_disk_octets", sizeof(vl.type));
+ sstrncpy(vl.type, "io_octets", sizeof(vl.type));
vl.values[0].derive = ps->io_rchar;
vl.values[1].derive = ps->io_wchar;
vl.values_len = 2;
}
if ((ps->io_syscr != -1) && (ps->io_syscw != -1)) {
- sstrncpy(vl.type, "ps_disk_ops", sizeof(vl.type));
+ sstrncpy(vl.type, "io_ops", sizeof(vl.type));
vl.values[0].derive = ps->io_syscr;
vl.values[1].derive = ps->io_syscw;
vl.values_len = 2;
plugin_dispatch_values(&vl);
}
+ if ((ps->io_diskr != -1) && (ps->io_diskw != -1)) {
+ sstrncpy(vl.type, "disk_octets", sizeof(vl.type));
+ vl.values[0].derive = ps->io_diskr;
+ vl.values[1].derive = ps->io_diskw;
+ vl.values_len = 2;
+ plugin_dispatch_values(&vl);
+ }
+
if (ps->num_fd > 0) {
sstrncpy(vl.type, "file_handles", sizeof(vl.type));
vl.values[0].gauge = ps->num_fd;
"cpu_user_counter = %" PRIi64 "; cpu_system_counter = %" PRIi64 "; "
"io_rchar = %" PRIi64 "; io_wchar = %" PRIi64 "; "
"io_syscr = %" PRIi64 "; io_syscw = %" PRIi64 "; "
+ "io_diskr = %" PRIi64 "; io_diskw = %" PRIi64 "; "
"cswitch_vol = %" PRIi64 "; cswitch_invol = %" PRIi64 ";",
ps->name, ps->num_proc, ps->num_lwp, ps->num_fd, ps->vmem_size,
ps->vmem_rss, ps->vmem_data, ps->vmem_code, ps->vmem_minflt_counter,
ps->vmem_majflt_counter, ps->cpu_user_counter, ps->cpu_system_counter,
- ps->io_rchar, ps->io_wchar, ps->io_syscr, ps->io_syscw, ps->cswitch_vol,
- ps->cswitch_invol);
+ ps->io_rchar, ps->io_wchar, ps->io_syscr, ps->io_syscw, ps->io_diskr,
+ ps->io_diskw, ps->cswitch_vol, ps->cswitch_invol);
} /* void ps_submit_proc_list */
#if KERNEL_LINUX || KERNEL_SOLARIS
char *fields[8];
int numfields;
- ssnprintf(dirname, sizeof(dirname), "/proc/%li/task", ps->id);
+ snprintf(dirname, sizeof(dirname), "/proc/%li/task", ps->id);
if ((dh = opendir(dirname)) == NULL) {
DEBUG("Failed to open directory `%s'", dirname);
- return (-1);
+ return -1;
}
while ((ent = readdir(dh)) != NULL) {
tpid = ent->d_name;
- ssnprintf(filename, sizeof(filename), "/proc/%li/task/%s/status", ps->id,
- tpid);
+ if (snprintf(filename, sizeof(filename), "/proc/%li/task/%s/status", ps->id,
+ tpid) >= sizeof(filename)) {
+ DEBUG("Filename too long: `%s'", filename);
+ continue;
+ }
+
if ((fh = fopen(filename, "r")) == NULL) {
DEBUG("Failed to open file `%s'", filename);
continue;
ps->cswitch_vol = cswitch_vol;
ps->cswitch_invol = cswitch_invol;
- return (0);
+ return 0;
} /* int *ps_read_tasks_status */
/* Read data from /proc/pid/status */
char *fields[8];
int numfields;
- ssnprintf(filename, sizeof(filename), "/proc/%li/status", pid);
+ snprintf(filename, sizeof(filename), "/proc/%li/status", pid);
if ((fh = fopen(filename, "r")) == NULL)
- return (-1);
+ return -1;
while (fgets(buffer, sizeof(buffer), fh) != NULL) {
unsigned long tmp;
if (threads != 0)
ps->num_lwp = threads;
- return (0);
+ return 0;
} /* int *ps_read_status */
static int ps_read_io(process_entry_t *ps) {
char *fields[8];
int numfields;
- ssnprintf(filename, sizeof(filename), "/proc/%li/io", ps->id);
+ snprintf(filename, sizeof(filename), "/proc/%li/io", ps->id);
if ((fh = fopen(filename, "r")) == NULL) {
DEBUG("ps_read_io: Failed to open file `%s'", filename);
- return (-1);
+ return -1;
}
while (fgets(buffer, sizeof(buffer), fh) != NULL) {
val = &(ps->io_syscr);
else if (strncasecmp(buffer, "syscw:", 6) == 0)
val = &(ps->io_syscw);
+ else if (strncasecmp(buffer, "read_bytes:", 11) == 0)
+ val = &(ps->io_diskr);
+ else if (strncasecmp(buffer, "write_bytes:", 12) == 0)
+ val = &(ps->io_diskw);
else
continue;
char errbuf[1024];
WARNING("processes: fclose: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
}
- return (0);
+ return 0;
} /* int ps_read_io (...) */
static int ps_count_fd(int pid) {
struct dirent *ent;
int count = 0;
- ssnprintf(dirname, sizeof(dirname), "/proc/%i/fd", pid);
+ snprintf(dirname, sizeof(dirname), "/proc/%i/fd", pid);
if ((dh = opendir(dirname)) == NULL) {
DEBUG("Failed to open directory `%s'", dirname);
- return (-1);
+ return -1;
}
while ((ent = readdir(dh)) != NULL) {
if (!isdigit((int)ent->d_name[0]))
}
closedir(dh);
- return ((count >= 1) ? count : 1);
+ return (count >= 1) ? count : 1;
} /* int ps_count_fd (pid) */
static void ps_fill_details(const procstat_t *ps, process_entry_t *entry) {
ssize_t status;
- ssnprintf(filename, sizeof(filename), "/proc/%li/stat", pid);
+ snprintf(filename, sizeof(filename), "/proc/%li/stat", pid);
status = read_file_contents(filename, buffer, sizeof(buffer) - 1);
if (status <= 0)
- return (-1);
+ return -1;
buffer_len = (size_t)status;
buffer[buffer_len] = 0;
if (name_start_pos >= name_end_pos) {
ERROR("processes plugin: name_start_pos = %zu >= name_end_pos = %zu",
name_start_pos, name_end_pos);
- return (-1);
+ return -1;
}
name_len = (name_end_pos - name_start_pos) - 1;
sstrncpy(ps->name, &buffer[name_start_pos + 1], name_len + 1);
if ((buffer_len - name_end_pos) < 2)
- return (-1);
+ return -1;
buffer_ptr = &buffer[name_end_pos + 2];
fields_len = strsplit(buffer_ptr, fields, STATIC_ARRAY_SIZE(fields));
DEBUG("processes plugin: ps_read_process (pid = %li):"
" `%s' has only %i fields..",
pid, filename, fields_len);
- return (-1);
+ return -1;
}
*state = fields[0][0];
DEBUG("processes plugin: This is only a zombie: pid = %li; "
"name = %s;",
pid, ps->name);
- return (0);
+ return 0;
}
cpu_user_counter = atoll(fields[11]);
ps->io_wchar = -1;
ps->io_syscr = -1;
ps->io_syscw = -1;
+ ps->io_diskr = -1;
+ ps->io_diskw = -1;
ps->cswitch_vol = -1;
ps->cswitch_invol = -1;
/* success */
- return (0);
+ return 0;
} /* int ps_read_process (...) */
static char *ps_get_cmdline(long pid, char *name, char *buf, size_t buf_len) {
if ((pid < 1) || (NULL == buf) || (buf_len < 2))
return NULL;
- ssnprintf(file, sizeof(file), "/proc/%li/cmdline", pid);
+ snprintf(file, sizeof(file), "/proc/%li/cmdline", pid);
errno = 0;
fd = open(file, O_RDONLY);
if (NULL == name)
return NULL;
- ssnprintf(buf, buf_len, "[%s]", name);
+ snprintf(buf, buf_len, "[%s]", name);
return buf;
}
char errbuf[1024];
ERROR("processes plugin: fopen (/proc/stat) failed: %s",
sstrerror(errno, errbuf, sizeof(errbuf)));
- return (-1);
+ return -1;
}
while (fgets(buffer, sizeof(buffer), proc_stat) != NULL) {
fclose(proc_stat);
if (!value_valid)
- return (-1);
+ return -1;
ps_submit_fork_rate(value.derive);
- return (0);
+ return 0;
}
#endif /*KERNEL_LINUX */
"while reading \"%s\": "
"Returned %zd but expected %zu.",
path, status, buffer_size);
- return (NULL);
+ return NULL;
}
info.pr_psargs[sizeof(info.pr_psargs) - 1] = 0;
sstrncpy(buffer, info.pr_psargs, buffer_size);
- return (buffer);
+ return buffer;
} /* }}} int ps_get_cmdline */
/*
sfree(myStatus);
sfree(myInfo);
sfree(myUsage);
- return (0);
+ return 0;
} else {
ps->num_proc = 1;
ps->num_lwp = myInfo->pr_nlwp;
ps->io_wchar = myUsage->pr_oublk * chars_per_block;
ps->io_syscr = myUsage->pr_sysc;
ps->io_syscw = myUsage->pr_sysc;
+ ps->io_diskr = -1;
+ ps->io_diskw = -1;
/*
* TODO: context switch counters for Solaris
sfree(myInfo);
sfree(myUsage);
- return (0);
+ return 0;
}
/*
derive_t result = 0;
if (kc == NULL)
- return (-1);
+ return -1;
for (kstat_t *ksp_chain = kc->kc_chain; ksp_chain != NULL;
ksp_chain = ksp_chain->ks_next) {
}
ps_submit_fork_rate(result);
- return (0);
+ return 0;
}
#endif /* KERNEL_SOLARIS */
mib[2] = KERN_PROC_PID;
if (pid_for_task(t, pid) != KERN_SUCCESS)
- return (-1);
+ return -1;
mib[3] = *pid;
kp_size = sizeof(kp);
if (sysctl(mib, 4, &kp, &kp_size, NULL, 0) != 0)
- return (-1);
+ return -1;
if (name_max_len > (MAXCOMLEN + 1))
name_max_len = MAXCOMLEN + 1;
* `top' does it, because it is a lot of work and only used when
* debugging. -octo */
- return (0);
+ return 0;
}
#endif /* HAVE_THREAD_INFO */
/* ------- end of additional functions for KERNEL_LINUX/HAVE_THREAD_INFO -------
pse.io_wchar = -1;
pse.io_syscr = -1;
pse.io_syscw = -1;
+ pse.io_diskr = -1;
+ pse.io_diskw = -1;
/* File descriptor count not implemented */
pse.num_fd = 0;
if ((proc = opendir("/proc")) == NULL) {
char errbuf[1024];
ERROR("Cannot open `/proc': %s", sstrerror(errno, errbuf, sizeof(errbuf)));
- return (-1);
+ return -1;
}
while ((ent = readdir(proc)) != NULL) {
kd = kvm_openfiles(NULL, "/dev/null", NULL, 0, errbuf);
if (kd == NULL) {
ERROR("processes plugin: Cannot open kvm interface: %s", errbuf);
- return (0);
+ return 0;
}
/* Get the list of processes. */
ERROR("processes plugin: Cannot get kvm processes list: %s",
kvm_geterr(kd));
kvm_close(kd);
- return (0);
+ return 0;
}
/* Iterate through the processes in kinfo_proc */
pse.io_wchar = -1;
pse.io_syscr = -1;
pse.io_syscw = -1;
+ pse.io_diskr = -1;
+ pse.io_diskw = -1;
/* file descriptor count not implemented */
pse.num_fd = 0;
kd = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, errbuf);
if (kd == NULL) {
ERROR("processes plugin: Cannot open kvm interface: %s", errbuf);
- return (0);
+ return 0;
}
/* Get the list of processes. */
ERROR("processes plugin: Cannot get kvm processes list: %s",
kvm_geterr(kd));
kvm_close(kd);
- return (0);
+ return 0;
}
/* Iterate through the processes in kinfo_proc */
pse.io_wchar = -1;
pse.io_syscr = -1;
pse.io_syscw = -1;
+ pse.io_diskr = -1;
+ pse.io_diskw = -1;
/* file descriptor count not implemented */
pse.num_fd = 0;
pse.io_wchar = -1;
pse.io_syscr = -1;
pse.io_syscw = -1;
+ pse.io_diskr = -1;
+ pse.io_diskw = -1;
pse.num_fd = 0;
proc = opendir("/proc");
if (proc == NULL)
- return (-1);
+ return -1;
while ((ent = readdir(proc)) != NULL) {
long pid;
want_init = 0;
- return (0);
+ return 0;
} /* int ps_read */
void module_register(void) {
projects / collectd.git / blobdiff