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-rw-r--r--src/freebsd_sysctl.c1283
1 files changed, 47 insertions, 1236 deletions
diff --git a/src/freebsd_sysctl.c b/src/freebsd_sysctl.c
index 965c1cbbf..d2f0eaa82 100644
--- a/src/freebsd_sysctl.c
+++ b/src/freebsd_sysctl.c
@@ -1,8 +1,6 @@
#include "common.h"
#include <sys/vmmeter.h>
-#include <sys/devicestat.h>
-#include <sys/mount.h>
#include <vm/vm_param.h>
#define _KERNEL
@@ -12,8 +10,6 @@
#undef _KERNEL
#include <net/netisr.h>
-#include <net/if.h>
-#include <ifaddrs.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
@@ -29,12 +25,6 @@
// --------------------------------------------------------------------------------------------------------------------
// common definitions and variables
-#define KILO_FACTOR 1024
-#define MEGA_FACTOR 1048576 // 1024 * 1024
-#define GIGA_FACTOR 1073741824 // 1024 * 1024 * 1024
-
-#define MAX_INT_DIGITS 10 // maximum number of digits for int
-
int system_pagesize = PAGE_SIZE;
int number_of_cpus = 1;
@@ -311,8 +301,10 @@ int do_kern_cp_times(int update_every, usec_t dt) {
static int mib[2] = {0, 0};
long cp_time[CPUSTATES];
static long *pcpu_cp_time = NULL;
+ static int old_number_of_cpus = 0;
- pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
+ if(unlikely(number_of_cpus != old_number_of_cpus))
+ pcpu_cp_time = reallocz(pcpu_cp_time, sizeof(cp_time) * number_of_cpus);
if (unlikely(GETSYSCTL_WSIZE("kern.cp_times", mib, pcpu_cp_time, sizeof(cp_time) * number_of_cpus))) {
error("DISABLED: cpu.cpuXX charts");
error("DISABLED: kern.cp_times module");
@@ -331,12 +323,10 @@ int do_kern_cp_times(int update_every, usec_t dt) {
RRDDIM *rd_interrupt;
RRDDIM *rd_idle;
} *all_cpu_charts = NULL;
- static int old_number_of_cpus = 0;
if(unlikely(number_of_cpus > old_number_of_cpus)) {
all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * number_of_cpus);
memset(&all_cpu_charts[old_number_of_cpus], 0, sizeof(struct cpu_chart) * (number_of_cpus - old_number_of_cpus));
- old_number_of_cpus = number_of_cpus;
}
for (i = 0; i < number_of_cpus; i++) {
@@ -375,6 +365,8 @@ int do_kern_cp_times(int update_every, usec_t dt) {
rrdset_done(all_cpu_charts[i].st);
}
}
+
+ old_number_of_cpus = number_of_cpus;
}
return 0;
@@ -386,7 +378,7 @@ int do_kern_cp_times(int update_every, usec_t dt) {
int do_hw_intcnt(int update_every, usec_t dt) {
(void)dt;
static int mib_hw_intrcnt[2] = {0, 0};
- size_t intrcnt_size = sizeof(mib_hw_intrcnt);
+ size_t intrcnt_size = 0;
unsigned long i;
if (unlikely(GETSYSCTL_SIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt_size))) {
@@ -396,11 +388,13 @@ int do_hw_intcnt(int update_every, usec_t dt) {
return 1;
} else {
unsigned long nintr = 0;
+ static unsigned long old_nintr = 0;
static unsigned long *intrcnt = NULL;
unsigned long long totalintr = 0;
nintr = intrcnt_size / sizeof(u_long);
- intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
+ if (unlikely(nintr != old_nintr))
+ intrcnt = reallocz(intrcnt, nintr * sizeof(u_long));
if (unlikely(GETSYSCTL_WSIZE("hw.intrcnt", mib_hw_intrcnt, intrcnt, nintr * sizeof(u_long)))) {
error("DISABLED: system.intr chart");
error("DISABLED: system.interrupts chart");
@@ -443,7 +437,8 @@ int do_hw_intcnt(int update_every, usec_t dt) {
static char *intrnames = NULL;
size = nintr * (MAXCOMLEN + 1);
- intrnames = reallocz(intrnames, size);
+ if (unlikely(nintr != old_nintr))
+ intrnames = reallocz(intrnames, size);
if (unlikely(GETSYSCTL_WSIZE("hw.intrnames", mib_hw_intrnames, intrnames, size))) {
error("DISABLED: system.intr chart");
error("DISABLED: system.interrupts chart");
@@ -484,6 +479,8 @@ int do_hw_intcnt(int update_every, usec_t dt) {
rrdset_done(st_interrupts);
}
}
+
+ old_nintr = nintr;
}
return 0;
@@ -931,8 +928,12 @@ int do_kern_ipc_sem(int update_every, usec_t dt) {
return 1;
} else {
static struct semid_kernel *ipc_sem_data = NULL;
+ static int old_semmni = 0;
- ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
+ if (unlikely(ipc_sem.semmni != old_semmni)) {
+ ipc_sem_data = reallocz(ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni);
+ old_semmni = ipc_sem.semmni;
+ }
if (unlikely(GETSYSCTL_WSIZE("kern.ipc.sema", mib_sema, ipc_sem_data, sizeof(struct semid_kernel) * ipc_sem.semmni))) {
error("DISABLED: system.ipc_semaphores chart");
error("DISABLED: system.ipc_semaphore_arrays chart");
@@ -1019,8 +1020,12 @@ int do_kern_ipc_shm(int update_every, usec_t dt) {
return 1;
} else {
static struct shmid_kernel *ipc_shm_data = NULL;
+ static u_long old_shmmni = 0;
- ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
+ if (unlikely(ipc_shm.shmmni != old_shmmni)) {
+ ipc_shm_data = reallocz(ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni);
+ old_shmmni = ipc_shm.shmmni;
+ }
if (unlikely(
GETSYSCTL_WSIZE("kern.ipc.shmsegs", mib_shmsegs, ipc_shm_data, sizeof(struct shmid_kernel) * ipc_shm.shmmni))) {
error("DISABLED: system.ipc_shared_mem_segs chart");
@@ -1111,8 +1116,12 @@ int do_kern_ipc_msq(int update_every, usec_t dt) {
return 1;
} else {
static struct msqid_kernel *ipc_msq_data = NULL;
+ static int old_msgmni = 0;
- ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
+ if (unlikely(ipc_msq.msgmni != old_msgmni)) {
+ ipc_msq_data = reallocz(ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni);
+ old_msgmni = ipc_msq.msgmni;
+ }
if (unlikely(
GETSYSCTL_WSIZE("kern.ipc.msqids", mib_msqids, ipc_msq_data, sizeof(struct msqid_kernel) * ipc_msq.msgmni))) {
error("DISABLED: system.ipc_msq_queues chart");
@@ -1259,7 +1268,7 @@ int do_net_isr(int update_every, usec_t dt) {
static int mib_workstream[3] = {0, 0, 0}, mib_work[3] = {0, 0, 0};
int common_error = 0;
- size_t netisr_workstream_size = sizeof(mib_workstream), netisr_work_size = sizeof(mib_work);
+ size_t netisr_workstream_size = 0, netisr_work_size = 0;
unsigned long num_netisr_workstreams = 0, num_netisr_works = 0;
static struct sysctl_netisr_workstream *netisr_workstream = NULL;
static struct sysctl_netisr_work *netisr_work = NULL;
@@ -1276,14 +1285,25 @@ int do_net_isr(int update_every, usec_t dt) {
} else if (unlikely(GETSYSCTL_SIZE("net.isr.work", mib_work, netisr_work_size))) {
common_error = 1;
} else {
+ static size_t old_netisr_workstream_size = 0;
+
num_netisr_workstreams = netisr_workstream_size / sizeof(struct sysctl_netisr_workstream);
- netisr_workstream = reallocz(netisr_workstream, num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
+ if (unlikely(netisr_workstream_size != old_netisr_workstream_size)) {
+ netisr_workstream = reallocz(netisr_workstream,
+ num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream));
+ old_netisr_workstream_size = netisr_workstream_size;
+ }
if (unlikely(GETSYSCTL_WSIZE("net.isr.workstream", mib_workstream, netisr_workstream,
num_netisr_workstreams * sizeof(struct sysctl_netisr_workstream)))){
common_error = 1;
} else {
+ static size_t old_netisr_work_size = 0;
+
num_netisr_works = netisr_work_size / sizeof(struct sysctl_netisr_work);
- netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
+ if (unlikely(netisr_work_size != old_netisr_work_size)) {
+ netisr_work = reallocz(netisr_work, num_netisr_works * sizeof(struct sysctl_netisr_work));
+ old_netisr_work_size = netisr_work_size;
+ }
if (unlikely(GETSYSCTL_WSIZE("net.isr.work", mib_work, netisr_work,
num_netisr_works * sizeof(struct sysctl_netisr_work)))){
common_error = 1;
@@ -1301,8 +1321,12 @@ int do_net_isr(int update_every, usec_t dt) {
} else {
unsigned long i, n;
int j;
+ static int old_number_of_cpus = 0;
- netisr_stats = reallocz(netisr_stats, (number_of_cpus + 1) * sizeof(struct netisr_stats));
+ if (unlikely(number_of_cpus != old_number_of_cpus)) {
+ netisr_stats = reallocz(netisr_stats, (number_of_cpus + 1) * sizeof(struct netisr_stats));
+ old_number_of_cpus = number_of_cpus;
+ }
memset(netisr_stats, 0, (number_of_cpus + 1) * sizeof(struct netisr_stats));
for (i = 0; i < num_netisr_workstreams; i++) {
for (n = 0; n < num_netisr_works; n++) {
@@ -2749,1216 +2773,3 @@ int do_net_inet6_icmp6_stats(int update_every, usec_t dt) {
return 0;
}
-
-// --------------------------------------------------------------------------------------------------------------------
-// getmntinfo
-
-int do_getmntinfo(int update_every, usec_t dt) {
- (void)dt;
-
-#define DELAULT_EXLUDED_PATHS "/proc/*"
-// taken from gnulib/mountlist.c and shortened to FreeBSD related fstypes
-#define DEFAULT_EXCLUDED_FILESYSTEMS "autofs procfs subfs devfs none"
-#define CONFIG_SECTION_GETMNTINFO "plugin:freebsd:getmntinfo"
-
- static int do_space = -1, do_inodes = -1;
-
- if (unlikely(do_space == -1)) {
- do_space = config_get_boolean_ondemand(CONFIG_SECTION_GETMNTINFO, "space usage for all disks", CONFIG_BOOLEAN_AUTO);
- do_inodes = config_get_boolean_ondemand(CONFIG_SECTION_GETMNTINFO, "inodes usage for all disks", CONFIG_BOOLEAN_AUTO);
- }
-
- if (likely(do_space || do_inodes)) {
- struct statfs *mntbuf;
- int mntsize;
-
- // there is no mount info in sysctl MIBs
- if (unlikely(!(mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)))) {
- error("FREEBSD: getmntinfo() failed");
- do_space = 0;
- error("DISABLED: disk_space.* charts");
- do_inodes = 0;
- error("DISABLED: disk_inodes.* charts");
- error("DISABLED: getmntinfo module");
- return 1;
- } else {
- // Data to be stored in DICTIONARY mount_points.
- // This DICTIONARY is used to lookup the settings of the mount point on each iteration.
- struct mount_point_metadata {
- int do_space;
- int do_inodes;
-
- size_t collected; // the number of times this has been collected
-
- // charts and dimensions
-
- RRDSET *st_space;
- RRDDIM *rd_space_used;
- RRDDIM *rd_space_avail;
- RRDDIM *rd_space_reserved;
-
- RRDSET *st_inodes;
- RRDDIM *rd_inodes_used;
- RRDDIM *rd_inodes_avail;
- };
- static DICTIONARY *mount_points = NULL;
- static SIMPLE_PATTERN *excluded_mountpoints = NULL;
- static SIMPLE_PATTERN *excluded_filesystems = NULL;
- int i;
-
- if(unlikely(!mount_points)) {
-
- excluded_mountpoints = simple_pattern_create(
- config_get(CONFIG_SECTION_GETMNTINFO, "exclude space metrics on paths",
- DELAULT_EXLUDED_PATHS),
- SIMPLE_PATTERN_EXACT
- );
-
- excluded_filesystems = simple_pattern_create(
- config_get(CONFIG_SECTION_GETMNTINFO, "exclude space metrics on filesystems",
- DEFAULT_EXCLUDED_FILESYSTEMS),
- SIMPLE_PATTERN_EXACT
- );
-
- mount_points = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED);
- }
-
- for (i = 0; i < mntsize; i++) {
-
- char title[4096 + 1];
- int def_space, def_inodes, iter_space, iter_inodes;
-
- struct mount_point_metadata *m = dictionary_get(mount_points, mntbuf[i].f_mntonname);
- if(unlikely(!m)) {
- char var_name[4096 + 1];
- snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_GETMNTINFO, mntbuf[i].f_mntonname);
-
- def_space = do_space;
- def_inodes = do_space;
-
- if(unlikely(simple_pattern_matches(excluded_mountpoints, mntbuf[i].f_mntonname))) {
- def_space = CONFIG_BOOLEAN_NO;
- def_inodes = CONFIG_BOOLEAN_NO;
- }
-
- if(unlikely(simple_pattern_matches(excluded_filesystems, mntbuf[i].f_fstypename))) {
- def_space = CONFIG_BOOLEAN_NO;
- def_inodes = CONFIG_BOOLEAN_NO;
- }
-
- iter_space = config_get_boolean_ondemand(var_name, "space usage", def_space);
- iter_inodes = config_get_boolean_ondemand(var_name, "inodes usage", def_inodes);
-
- struct mount_point_metadata mp = {
- .do_space = iter_space,
- .do_inodes = iter_inodes,
-
- .collected = 0,
-
- .st_space = NULL,
- .rd_space_avail = NULL,
- .rd_space_used = NULL,
- .rd_space_reserved = NULL,
-
- .st_inodes = NULL,
- .rd_inodes_avail = NULL,
- .rd_inodes_used = NULL,
- };
-
- m = dictionary_set(mount_points, mntbuf[i].f_mntonname, &mp, sizeof(struct mount_point_metadata));
- }
-
- if(unlikely(m->do_space == CONFIG_BOOLEAN_NO && m->do_inodes == CONFIG_BOOLEAN_NO))
- continue;
-
- if(unlikely(mntbuf[i].f_flags & MNT_RDONLY && !m->collected))
- continue;
-
- // --------------------------------------------------------------------------
-
- int rendered = 0;
-
- if (m->do_space == CONFIG_BOOLEAN_YES || (m->do_space == CONFIG_BOOLEAN_AUTO && (mntbuf[i].f_blocks > 2))) {
- if (unlikely(!m->st_space)) {
- snprintfz(title, 4096, "Disk Space Usage for %s [%s]",
- mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
- m->st_space = rrdset_create_localhost("disk_space",
- mntbuf[i].f_mntonname,
- NULL,
- mntbuf[i].f_mntonname,
- "disk.space",
- title,
- "GB",
- 2023,
- update_every,
- RRDSET_TYPE_STACKED
- );
-
- m->rd_space_avail = rrddim_add(m->st_space, "avail", NULL,
- mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
- m->rd_space_used = rrddim_add(m->st_space, "used", NULL,
- mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
- m->rd_space_reserved = rrddim_add(m->st_space, "reserved_for_root", "reserved for root",
- mntbuf[i].f_bsize, GIGA_FACTOR, RRD_ALGORITHM_ABSOLUTE);
- } else
- rrdset_next(m->st_space);
-
- rrddim_set_by_pointer(m->st_space, m->rd_space_avail, (collected_number) mntbuf[i].f_bavail);
- rrddim_set_by_pointer(m->st_space, m->rd_space_used, (collected_number) (mntbuf[i].f_blocks -
- mntbuf[i].f_bfree));
- rrddim_set_by_pointer(m->st_space, m->rd_space_reserved, (collected_number) (mntbuf[i].f_bfree -
- mntbuf[i].f_bavail));
- rrdset_done(m->st_space);
-
- rendered++;
- }
-
- // --------------------------------------------------------------------------
-
- if (m->do_inodes == CONFIG_BOOLEAN_YES || (m->do_inodes == CONFIG_BOOLEAN_AUTO && (mntbuf[i].f_files > 1))) {
- if (unlikely(!m->st_inodes)) {
- snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]",
- mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
- m->st_inodes = rrdset_create_localhost("disk_inodes",
- mntbuf[i].f_mntonname,
- NULL,
- mntbuf[i].f_mntonname,
- "disk.inodes",
- title,
- "Inodes",
- 2024,
- update_every,
- RRDSET_TYPE_STACKED
- );
-
- m->rd_inodes_avail = rrddim_add(m->st_inodes, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- m->rd_inodes_used = rrddim_add(m->st_inodes, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- } else
- rrdset_next(m->st_inodes);
-
- rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_avail, (collected_number) mntbuf[i].f_ffree);
- rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_used, (collected_number) (mntbuf[i].f_files -
- mntbuf[i].f_ffree));
- rrdset_done(m->st_inodes);
-
- rendered++;
- }
-
- if(likely(rendered))
- m->collected++;
- }
- }
- } else {
- error("DISABLED: getmntinfo module");
- return 1;
- }
-
- return 0;
-}
-
-// --------------------------------------------------------------------------------------------------------------------
-// getifaddrs
-
-int do_getifaddrs(int update_every, usec_t dt) {
- (void)dt;
-
-#define DELAULT_EXLUDED_INTERFACES "lo*"
-#define CONFIG_SECTION_GETIFADDRS "plugin:freebsd:getifaddrs"
-
- static int do_bandwidth_ipv4 = -1, do_bandwidth_ipv6 = -1, do_bandwidth = -1, do_packets = -1,
- do_errors = -1, do_drops = -1, do_events = -1;
-
- if (unlikely(do_bandwidth_ipv4 == -1)) {
- do_bandwidth_ipv4 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv4 interfaces",
- CONFIG_BOOLEAN_AUTO);
- do_bandwidth_ipv6 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv6 interfaces",
- CONFIG_BOOLEAN_AUTO);
- do_bandwidth = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "bandwidth for all interfaces",
- CONFIG_BOOLEAN_AUTO);
- do_packets = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "packets for all interfaces",
- CONFIG_BOOLEAN_AUTO);
- do_errors = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "errors for all interfaces",
- CONFIG_BOOLEAN_AUTO);
- do_drops = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "drops for all interfaces",
- CONFIG_BOOLEAN_AUTO);
- do_events = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "collisions for all interfaces",
- CONFIG_BOOLEAN_AUTO);
- }
-
- if (likely(do_bandwidth_ipv4 || do_bandwidth_ipv6 || do_bandwidth || do_packets || do_errors ||
- do_drops || do_events)) {
- struct ifaddrs *ifap;
-
- if (unlikely(getifaddrs(&ifap))) {
- error("FREEBSD: getifaddrs() failed");
- do_bandwidth_ipv4 = 0;
- error("DISABLED: system.ipv4 chart");
- do_bandwidth_ipv6 = 0;
- error("DISABLED: system.ipv6 chart");
- do_bandwidth = 0;
- error("DISABLED: net.* charts");
- do_packets = 0;
- error("DISABLED: net_packets.* charts");
- do_errors = 0;
- error("DISABLED: net_errors.* charts");
- do_drops = 0;
- error("DISABLED: net_drops.* charts");
- do_events = 0;
- error("DISABLED: net_events.* charts");
- error("DISABLED: getifaddrs module");
- return 1;
- } else {
- #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
- struct ifaddrs *ifa;
- struct iftot {
- u_long ift_ibytes;
- u_long ift_obytes;
- } iftot = {0, 0};
-
- // --------------------------------------------------------------------
-
- if (likely(do_bandwidth_ipv4)) {
- iftot.ift_ibytes = iftot.ift_obytes = 0;
- for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
- if (ifa->ifa_addr->sa_family != AF_INET)
- continue;
- iftot.ift_ibytes += IFA_DATA(ibytes);
- iftot.ift_obytes += IFA_DATA(obytes);
- }
-
- static RRDSET *st = NULL;
- static RRDDIM *rd_in = NULL, *rd_out = NULL;
-
- if (unlikely(!st)) {
- st = rrdset_create_localhost("system",
- "ipv4",
- NULL,
- "network",
- NULL,
- "IPv4 Bandwidth",
- "kilobits/s",
- 500,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- rd_in = rrddim_add(st, "InOctets", "received", 8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
- rd_out = rrddim_add(st, "OutOctets", "sent", -8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(st);
-
- rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes);
- rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes);
- rrdset_done(st);
- }
-
- // --------------------------------------------------------------------
-
- if (likely(do_bandwidth_ipv6)) {
- iftot.ift_ibytes = iftot.ift_obytes = 0;
- for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
- if (ifa->ifa_addr->sa_family != AF_INET6)
- continue;
- iftot.ift_ibytes += IFA_DATA(ibytes);
- iftot.ift_obytes += IFA_DATA(obytes);
- }
-
- static RRDSET *st = NULL;
- static RRDDIM *rd_in = NULL, *rd_out = NULL;
-
- if (unlikely(!st)) {
- st = rrdset_create_localhost("system",
- "ipv6",
- NULL,
- "network",
- NULL,
- "IPv6 Bandwidth",
- "kilobits/s",
- 500,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- rd_in = rrddim_add(st, "received", NULL, 8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
- rd_out = rrddim_add(st, "sent", NULL, -8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(st);
-
- rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes);
- rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes);
- rrdset_done(st);
- }
-
- // --------------------------------------------------------------------
-
- // Data to be stored in DICTIONARY interfaces.
- // This DICTIONARY is used to lookup the settings of the interfaces on each iteration.
- struct interfaces_metadata {
- int do_bandwidth;
- int do_packets;
- int do_errors;
- int do_drops;
- int do_events;
-
- // charts and dimensions
-
- RRDSET *st_bandwidth;
- RRDDIM *rd_bandwidth_in;
- RRDDIM *rd_bandwidth_out;
-
- RRDSET *st_packets;
- RRDDIM *rd_packets_in;
- RRDDIM *rd_packets_out;
- RRDDIM *rd_packets_m_in;
- RRDDIM *rd_packets_m_out;
-
- RRDSET *st_errors;
- RRDDIM *rd_errors_in;
- RRDDIM *rd_errors_out;
-
- RRDSET *st_drops;
- RRDDIM *rd_drops_in;
- RRDDIM *rd_drops_out;
-
- RRDSET *st_events;
- RRDDIM *rd_events_coll;
- };
- static DICTIONARY *interfaces = NULL;
- static SIMPLE_PATTERN *excluded_interfaces = NULL;
-
- if(unlikely(!interfaces)) {
-
- excluded_interfaces = simple_pattern_create(
- config_get(CONFIG_SECTION_GETIFADDRS, "disable by default interfaces matching",
- DELAULT_EXLUDED_INTERFACES)
- , SIMPLE_PATTERN_EXACT
- );
-
- interfaces = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED);
- }
-
- for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
- if (ifa->ifa_addr->sa_family != AF_LINK)
- continue;
-
- int def_bandwidth, def_packets, def_errors, def_drops, def_events,
- iter_bandwidth, iter_packets, iter_errors, iter_drops, iter_events;
-
- struct interfaces_metadata *ifm = dictionary_get(interfaces, ifa->ifa_name);
- if(unlikely(!ifm)) {
- char var_name[4096 + 1];
- snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_GETIFADDRS, ifa->ifa_name);
-
- def_bandwidth = do_bandwidth;
- def_packets = do_packets;
- def_errors = do_errors;
- def_drops = do_drops;
- def_events = do_events;
-
- if(unlikely(simple_pattern_matches(excluded_interfaces, ifa->ifa_name))) {
- def_bandwidth = CONFIG_BOOLEAN_NO;
- def_packets = CONFIG_BOOLEAN_NO;
- def_errors = CONFIG_BOOLEAN_NO;
- def_drops = CONFIG_BOOLEAN_NO;
- def_events = CONFIG_BOOLEAN_NO;
- }
-
- iter_bandwidth = config_get_boolean_ondemand(var_name, "bandwidth", def_bandwidth);
- iter_packets = config_get_boolean_ondemand(var_name, "packets", def_packets);
- iter_errors = config_get_boolean_ondemand(var_name, "errors", def_errors);
- iter_drops = config_get_boolean_ondemand(var_name, "drops", def_drops);
- iter_events = config_get_boolean_ondemand(var_name, "events", def_events);
-
- struct interfaces_metadata ifmp = {
- .do_bandwidth = iter_bandwidth,
- .do_packets = iter_packets,
- .do_errors = iter_errors,
- .do_drops = iter_drops,
- .do_events = iter_events,
-
- .st_bandwidth = NULL,
- .rd_bandwidth_in = NULL,
- .rd_bandwidth_out = NULL,
-
- .st_packets = NULL,
- .rd_packets_in = NULL,
- .rd_packets_out = NULL,
- .rd_packets_m_in = NULL,
- .rd_packets_m_out = NULL,
-
- .st_errors = NULL,
- .rd_errors_in = NULL,
- .rd_errors_out = NULL,
-
- .st_drops = NULL,
- .rd_drops_in = NULL,
- .rd_drops_out = NULL,
-
- .st_events = NULL,
- .rd_events_coll = NULL,
- };
-
- ifm = dictionary_set(interfaces, ifa->ifa_name, &ifmp, sizeof(struct interfaces_metadata));
- }
-
- // --------------------------------------------------------------------
-
- if (ifm->do_bandwidth == CONFIG_BOOLEAN_YES || (ifm->do_bandwidth == CONFIG_BOOLEAN_AUTO &&
- (IFA_DATA(ibytes) || IFA_DATA(obytes)))) {
- if (unlikely(!ifm->st_bandwidth)) {
- ifm->st_bandwidth = rrdset_create_localhost("net",
- ifa->ifa_name,
- NULL,
- ifa->ifa_name,
- "net.net",
- "Bandwidth",
- "kilobits/s",
- 7000,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- ifm->rd_bandwidth_in = rrddim_add(ifm->st_bandwidth, "received", NULL, 8, KILO_FACTOR,
- RRD_ALGORITHM_INCREMENTAL);
- ifm->rd_bandwidth_out = rrddim_add(ifm->st_bandwidth, "sent", NULL, -8, KILO_FACTOR,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(ifm->st_bandwidth);
-
- rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_in, IFA_DATA(ibytes));
- rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_out, IFA_DATA(obytes));
- rrdset_done(ifm->st_bandwidth);
- }
-
- // --------------------------------------------------------------------
-
- if (ifm->do_packets == CONFIG_BOOLEAN_YES || (ifm->do_packets == CONFIG_BOOLEAN_AUTO &&
- (IFA_DATA(ipackets) || IFA_DATA(opackets) || IFA_DATA(imcasts) || IFA_DATA(omcasts)))) {
- if (unlikely(!ifm->st_packets)) {
- ifm->st_packets = rrdset_create_localhost("net_packets",
- ifa->ifa_name,
- NULL,
- ifa->ifa_name,
- "net.packets",
- "Packets",
- "packets/s",
- 7001,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(ifm->st_packets, RRDSET_FLAG_DETAIL);
-
- ifm->rd_packets_in = rrddim_add(ifm->st_packets, "received", NULL, 1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- ifm->rd_packets_out = rrddim_add(ifm->st_packets, "sent", NULL, -1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- ifm->rd_packets_m_in = rrddim_add(ifm->st_packets, "multicast_received", NULL, 1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- ifm->rd_packets_m_out = rrddim_add(ifm->st_packets, "multicast_sent", NULL, -1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(ifm->st_packets);
-
- rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_in, IFA_DATA(ipackets));
- rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_out, IFA_DATA(opackets));
- rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_in, IFA_DATA(imcasts));
- rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_out, IFA_DATA(omcasts));
- rrdset_done(ifm->st_packets);
- }
-
- // --------------------------------------------------------------------
-
- if (ifm->do_errors == CONFIG_BOOLEAN_YES || (ifm->do_errors == CONFIG_BOOLEAN_AUTO &&
- (IFA_DATA(ierrors) || IFA_DATA(oerrors)))) {
- if (unlikely(!ifm->st_errors)) {
- ifm->st_errors = rrdset_create_localhost("net_errors",
- ifa->ifa_name,
- NULL,
- ifa->ifa_name,
- "net.errors",
- "Interface Errors",
- "errors/s",
- 7002,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(ifm->st_errors, RRDSET_FLAG_DETAIL);
-
- ifm->rd_errors_in = rrddim_add(ifm->st_errors, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
- ifm->rd_errors_out = rrddim_add(ifm->st_errors, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(ifm->st_errors);
-
- rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_in, IFA_DATA(ierrors));
- rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_out, IFA_DATA(oerrors));
- rrdset_done(ifm->st_errors);
- }
- // --------------------------------------------------------------------
-
- if (ifm->do_drops == CONFIG_BOOLEAN_YES || (ifm->do_drops == CONFIG_BOOLEAN_AUTO &&
- (IFA_DATA(iqdrops) || IFA_DATA(oqdrops)))) {
- if (unlikely(!ifm->st_drops)) {
- ifm->st_drops = rrdset_create_localhost("net_drops",
- ifa->ifa_name,
- NULL,
- ifa->ifa_name,
- "net.drops",
- "Interface Drops",
- "drops/s",
- 7003,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(ifm->st_drops, RRDSET_FLAG_DETAIL);
-
- ifm->rd_drops_in = rrddim_add(ifm->st_drops, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-#if __FreeBSD__ >= 11
- ifm->rd_drops_out = rrddim_add(ifm->st_drops, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
-#endif
- } else
- rrdset_next(ifm->st_drops);
-
- rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_in, IFA_DATA(iqdrops));
-#if __FreeBSD__ >= 11
- rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_out, IFA_DATA(oqdrops));
-#endif
- rrdset_done(ifm->st_drops);
- }
-
- // --------------------------------------------------------------------
-
- if (ifm->do_events == CONFIG_BOOLEAN_YES || (ifm->do_events == CONFIG_BOOLEAN_AUTO &&
- IFA_DATA(collisions))) {
- if (unlikely(!ifm->st_events)) {
- ifm->st_events = rrdset_create_localhost("net_events",
- ifa->ifa_name,
- NULL,
- ifa->ifa_name,
- "net.events",
- "Network Interface Events",
- "events/s",
- 7006,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(ifm->st_events, RRDSET_FLAG_DETAIL);
-
- ifm->rd_events_coll = rrddim_add(ifm->st_events, "collisions", NULL, -1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(ifm->st_events);
-
- rrddim_set_by_pointer(ifm->st_events, ifm->rd_events_coll, IFA_DATA(collisions));
- rrdset_done(ifm->st_events);
- }
- }
-
- freeifaddrs(ifap);
- }
- } else {
- error("DISABLED: getifaddrs module");
- return 1;
- }
-
- return 0;
-}
-
-// --------------------------------------------------------------------------------------------------------------------
-// kern.devstat
-
-int do_kern_devstat(int update_every, usec_t dt) {
-
-#define DELAULT_EXLUDED_DISKS ""
-#define CONFIG_SECTION_KERN_DEVSTAT "plugin:freebsd:kern.devstat"
-#define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
-
- static int enable_pass_devices = -1, do_system_io = -1, do_io = -1, do_ops = -1, do_qops = -1, do_util = -1,
- do_iotime = -1, do_await = -1, do_avagsz = -1, do_svctm = -1;
-
- if (unlikely(enable_pass_devices == -1)) {
- enable_pass_devices = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT,
- "performance metrics for pass devices", CONFIG_BOOLEAN_AUTO);
-
- do_system_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "total bandwidth for all disks",
- CONFIG_BOOLEAN_YES);
-
- do_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "bandwidth for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_ops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "operations for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_qops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "queued operations for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_util = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "utilization percentage for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_iotime = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "i/o time for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_await = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o time for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_avagsz = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o bandwidth for all disks",
- CONFIG_BOOLEAN_AUTO);
- do_svctm = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average service time for all disks",
- CONFIG_BOOLEAN_AUTO);
- }
-
- if (likely(do_system_io || do_io || do_ops || do_qops || do_util || do_iotime || do_await || do_avagsz || do_svctm)) {
- static int mib_numdevs[3] = {0, 0, 0};
- int numdevs;
- int common_error = 0;
-
- if (unlikely(GETSYSCTL_SIMPLE("kern.devstat.numdevs", mib_numdevs, numdevs))) {
- common_error = 1;
- } else {
- static int mib_devstat[3] = {0, 0, 0};
- static void *devstat_data = NULL;
-
- devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
- if (unlikely(GETSYSCTL_WSIZE("kern.devstat.all", mib_devstat, devstat_data,
- sizeof(long) + sizeof(struct devstat) * numdevs))) {
- common_error = 1;
- } else {
- struct devstat *dstat;
- int i;
- collected_number total_disk_kbytes_read = 0;
- collected_number total_disk_kbytes_write = 0;
-
- // Data to be stored in DICTIONARY disks.
- // This DICTIONARY is used to lookup the settings of the disks on each iteration.
- struct disks_metadata {
- int do_io;
- int do_ops;
- int do_qops;
- int do_util;
- int do_iotime;
- int do_await;
- int do_avagsz;
- int do_svctm;
-
-
- // data for differential charts
-
- struct prev_dstat {
- collected_number bytes_read;
- collected_number bytes_write;
- collected_number operations_read;
- collected_number operations_write;
- collected_number duration_read_ms;
- collected_number duration_write_ms;
- collected_number busy_time_ms;
- } prev_dstat;
-
- // charts and dimensions
-
- RRDSET *st_io;
- RRDDIM *rd_io_in;
- RRDDIM *rd_io_out;
-
- RRDSET *st_ops;
- RRDDIM *rd_ops_in;
- RRDDIM *rd_ops_out;
-
- RRDSET *st_qops;
- RRDDIM *rd_qops;
-
- RRDSET *st_util;
- RRDDIM *rd_util;
-
- RRDSET *st_iotime;
- RRDDIM *rd_iotime_in;
- RRDDIM *rd_iotime_out;
-
- RRDSET *st_await;
- RRDDIM *rd_await_in;
- RRDDIM *rd_await_out;
-
- RRDSET *st_avagsz;
- RRDDIM *rd_avagsz_in;
- RRDDIM *rd_avagsz_out;
-
- RRDSET *st_svctm;
- RRDDIM *rd_svctm;
-
- };
- static DICTIONARY *disks = NULL;
- static SIMPLE_PATTERN *excluded_disks = NULL;
-
- if(unlikely(!disks)) {
-
- excluded_disks = simple_pattern_create(
- config_get(CONFIG_SECTION_KERN_DEVSTAT, "disable by default disks matching",
- DELAULT_EXLUDED_DISKS)
- , SIMPLE_PATTERN_EXACT
- );
-
- disks = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED);
- }
-
- dstat = devstat_data + sizeof(long); // skip generation number
-
- for (i = 0; i < numdevs; i++) {
- if (likely(do_system_io)) {
- if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) {
- total_disk_kbytes_read += dstat[i].bytes[DEVSTAT_READ] / KILO_FACTOR;
- total_disk_kbytes_write += dstat[i].bytes[DEVSTAT_WRITE] / KILO_FACTOR;
- }
- }
-
- if (unlikely(!enable_pass_devices))
- if ((dstat[i].device_type & DEVSTAT_TYPE_PASS) == DEVSTAT_TYPE_PASS)
- continue;
-
- if (((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_DIRECT) || ((dstat[i].device_type & DEVSTAT_TYPE_MASK) == DEVSTAT_TYPE_STORARRAY)) {
- char disk[DEVSTAT_NAME_LEN + MAX_INT_DIGITS + 1];
- int def_io, def_ops, def_qops, def_util, def_iotime, def_await, def_avagsz, def_svctm,
- iter_io, iter_ops, iter_qops, iter_util, iter_iotime, iter_await, iter_avagsz, iter_svctm;
- struct cur_dstat {
- collected_number duration_read_ms;
- collected_number duration_write_ms;
- collected_number busy_time_ms;
- } cur_dstat;
-
- sprintf(disk, "%s%d", dstat[i].device_name, dstat[i].unit_number);
-
- struct disks_metadata *dm = dictionary_get(disks, disk);
- if(unlikely(!dm)) {
- char var_name[4096 + 1];
- snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_KERN_DEVSTAT, disk);
-
- def_io = do_io;
- def_ops = do_ops;
- def_qops = do_qops;
- def_util = do_util;
- def_iotime = do_iotime;
- def_await = do_await;
- def_avagsz = do_avagsz;
- def_svctm = do_svctm;
-
- if(unlikely(simple_pattern_matches(excluded_disks, disk))) {
- def_io = CONFIG_BOOLEAN_NO;
- def_ops = CONFIG_BOOLEAN_NO;
- def_qops = CONFIG_BOOLEAN_NO;
- def_util = CONFIG_BOOLEAN_NO;
- def_iotime = CONFIG_BOOLEAN_NO;
- def_await = CONFIG_BOOLEAN_NO;
- def_avagsz = CONFIG_BOOLEAN_NO;
- def_svctm = CONFIG_BOOLEAN_NO;
- }
-
- iter_io = config_get_boolean_ondemand(var_name, "bandwidth", def_io);
- iter_ops = config_get_boolean_ondemand(var_name, "operations", def_ops);
- iter_qops = config_get_boolean_ondemand(var_name, "queued operations", def_qops);
- iter_util = config_get_boolean_ondemand(var_name, "utilization percentage", def_util);
- iter_iotime = config_get_boolean_ondemand(var_name, "i/o time", def_iotime);
- iter_await = config_get_boolean_ondemand(var_name, "average completed i/o time", def_await);
- iter_avagsz = config_get_boolean_ondemand(var_name, "average completed i/o bandwidth",
- def_avagsz);
- iter_svctm = config_get_boolean_ondemand(var_name, "average service time", def_svctm);
-
- struct disks_metadata dmp = {
- .do_io = iter_io,
- .do_ops = iter_ops,
- .do_qops = iter_qops,
- .do_util = iter_util,
- .do_iotime = iter_iotime,
- .do_await = iter_await,
- .do_avagsz = iter_avagsz,
- .do_svctm = iter_svctm,
-
- .st_io = NULL,
- .rd_io_in = NULL,
- .rd_io_out = NULL,
-
- .st_ops = NULL,
- .rd_ops_in = NULL,
- .rd_ops_out = NULL,
-
- .st_qops = NULL,
- .rd_qops = NULL,
-
- .st_util = NULL,
- .rd_util = NULL,
-
- .st_iotime = NULL,
- .rd_iotime_in = NULL,
- .rd_iotime_out = NULL,
-
- .st_await = NULL,
- .rd_await_in = NULL,
- .rd_await_out = NULL,
-
- .st_avagsz = NULL,
- .rd_avagsz_in = NULL,
- .rd_avagsz_out = NULL,
-
- .st_svctm = NULL,
- .rd_svctm = NULL,
- };
-
- // initialise data for differential charts
-
- dmp.prev_dstat.bytes_read = dstat[i].bytes[DEVSTAT_READ];
- dmp.prev_dstat.bytes_write = dstat[i].bytes[DEVSTAT_WRITE];
- dmp.prev_dstat.operations_read = dstat[i].operations[DEVSTAT_READ];
- dmp.prev_dstat.operations_write = dstat[i].operations[DEVSTAT_WRITE];
- dmp.prev_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000
- + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
- dmp.prev_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000
- + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
- dmp.prev_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000
- + dstat[i].busy_time.frac * BINTIME_SCALE;
-
- dm = dictionary_set(disks, disk, &dmp, sizeof(struct disks_metadata));
- }
-
- cur_dstat.duration_read_ms = dstat[i].duration[DEVSTAT_READ].sec * 1000
- + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
- cur_dstat.duration_write_ms = dstat[i].duration[DEVSTAT_WRITE].sec * 1000
- + dstat[i].duration[DEVSTAT_READ].frac * BINTIME_SCALE;
- cur_dstat.busy_time_ms = dstat[i].busy_time.sec * 1000 + dstat[i].busy_time.frac * BINTIME_SCALE;
-
- // --------------------------------------------------------------------
-
- if(dm->do_io == CONFIG_BOOLEAN_YES || (dm->do_io == CONFIG_BOOLEAN_AUTO &&
- (dstat[i].bytes[DEVSTAT_READ] || dstat[i].bytes[DEVSTAT_WRITE]))) {
- if (unlikely(!dm->st_io)) {
- dm->st_io = rrdset_create_localhost("disk",
- disk,
- NULL,
- disk,
- "disk.io",
- "Disk I/O Bandwidth",
- "kilobytes/s",
- 2000,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- dm->rd_io_in = rrddim_add(dm->st_io, "reads", NULL, 1, KILO_FACTOR,
- RRD_ALGORITHM_INCREMENTAL);
- dm->rd_io_out = rrddim_add(dm->st_io, "writes", NULL, -1, KILO_FACTOR,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(dm->st_io);
-
- rrddim_set_by_pointer(dm->st_io, dm->rd_io_in, dstat[i].bytes[DEVSTAT_READ]);
- rrddim_set_by_pointer(dm->st_io, dm->rd_io_out, dstat[i].bytes[DEVSTAT_WRITE]);
- rrdset_done(dm->st_io);
- }
-
- // --------------------------------------------------------------------
-
- if(dm->do_ops == CONFIG_BOOLEAN_YES || (dm->do_ops == CONFIG_BOOLEAN_AUTO &&
- (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) {
- if (unlikely(!dm->st_ops)) {
- dm->st_ops = rrdset_create_localhost("disk_ops",
- disk,
- NULL,
- disk,
- "disk.ops",
- "Disk Completed I/O Operations",
- "operations/s",
- 2001,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(dm->st_ops, RRDSET_FLAG_DETAIL);
-
- dm->rd_ops_in = rrddim_add(dm->st_ops, "reads", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
- dm->rd_ops_out = rrddim_add(dm->st_ops, "writes", NULL, -1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(dm->st_ops);
-
- rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_in, dstat[i].operations[DEVSTAT_READ]);
- rrddim_set_by_pointer(dm->st_ops, dm->rd_ops_out, dstat[i].operations[DEVSTAT_WRITE]);
- rrdset_done(dm->st_ops);
- }
-
- // --------------------------------------------------------------------
-
- if(dm->do_qops == CONFIG_BOOLEAN_YES || (dm->do_qops == CONFIG_BOOLEAN_AUTO &&
- (dstat[i].start_count || dstat[i].end_count))) {
- if (unlikely(!dm->st_qops)) {
- dm->st_qops = rrdset_create_localhost("disk_qops",
- disk,
- NULL,
- disk,
- "disk.qops",
- "Disk Current I/O Operations",
- "operations",
- 2002,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(dm->st_qops, RRDSET_FLAG_DETAIL);
-
- dm->rd_qops = rrddim_add(dm->st_qops, "operations", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
- } else
- rrdset_next(dm->st_qops);
-
- rrddim_set_by_pointer(dm->st_qops, dm->rd_qops, dstat[i].start_count - dstat[i].end_count);
- rrdset_done(dm->st_qops);
- }
-
- // --------------------------------------------------------------------
-
- if(dm->do_util == CONFIG_BOOLEAN_YES || (dm->do_util == CONFIG_BOOLEAN_AUTO &&
- cur_dstat.busy_time_ms)) {
- if (unlikely(!dm->st_util)) {
- dm->st_util = rrdset_create_localhost("disk_util",
- disk,
- NULL,
- disk,
- "disk.util",
- "Disk Utilization Time",
- "% of time working",
- 2004,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- rrdset_flag_set(dm->st_util, RRDSET_FLAG_DETAIL);
-
- dm->rd_util = rrddim_add(dm->st_util, "utilization", NULL, 1, 10,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(dm->st_util);
-
- rrddim_set_by_pointer(dm->st_util, dm->rd_util, cur_dstat.busy_time_ms);
- rrdset_done(dm->st_util);
- }
-
- // --------------------------------------------------------------------
-
- if(dm->do_iotime == CONFIG_BOOLEAN_YES || (dm->do_iotime == CONFIG_BOOLEAN_AUTO &&
- (cur_dstat.duration_read_ms || cur_dstat.duration_write_ms))) {
- if (unlikely(!dm->st_iotime)) {
- dm->st_iotime = rrdset_create_localhost("disk_iotime",
- disk,
- NULL,
- disk,
- "disk.iotime",
- "Disk Total I/O Time",
- "milliseconds/s",
- 2022,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(dm->st_iotime, RRDSET_FLAG_DETAIL);
-
- dm->rd_iotime_in = rrddim_add(dm->st_iotime, "reads", NULL, 1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- dm->rd_iotime_out = rrddim_add(dm->st_iotime, "writes", NULL, -1, 1,
- RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(dm->st_iotime);
-
- rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_in, cur_dstat.duration_read_ms);
- rrddim_set_by_pointer(dm->st_iotime, dm->rd_iotime_out, cur_dstat.duration_write_ms);
- rrdset_done(dm->st_iotime);
- }
-
- // --------------------------------------------------------------------
- // calculate differential charts
- // only if this is not the first time we run
-
- if (likely(dt)) {
-
- // --------------------------------------------------------------------
-
- if(dm->do_await == CONFIG_BOOLEAN_YES || (dm->do_await == CONFIG_BOOLEAN_AUTO &&
- (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) {
- if (unlikely(!dm->st_await)) {
- dm->st_await = rrdset_create_localhost("disk_await",
- disk,
- NULL,
- disk,
- "disk.await",
- "Average Completed I/O Operation Time",
- "ms per operation",
- 2005,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(dm->st_await, RRDSET_FLAG_DETAIL);
-
- dm->rd_await_in = rrddim_add(dm->st_await, "reads", NULL, 1, 1,
- RRD_ALGORITHM_ABSOLUTE);
- dm->rd_await_out = rrddim_add(dm->st_await, "writes", NULL, -1, 1,
- RRD_ALGORITHM_ABSOLUTE);
- } else
- rrdset_next(dm->st_await);
-
- rrddim_set_by_pointer(dm->st_await, dm->rd_await_in,
- (dstat[i].operations[DEVSTAT_READ] -
- dm->prev_dstat.operations_read) ?
- (cur_dstat.duration_read_ms - dm->prev_dstat.duration_read_ms) /
- (dstat[i].operations[DEVSTAT_READ] -
- dm->prev_dstat.operations_read) :
- 0);
- rrddim_set_by_pointer(dm->st_await, dm->rd_await_out,
- (dstat[i].operations[DEVSTAT_WRITE] -
- dm->prev_dstat.operations_write) ?
- (cur_dstat.duration_write_ms - dm->prev_dstat.duration_write_ms) /
- (dstat[i].operations[DEVSTAT_WRITE] -
- dm->prev_dstat.operations_write) :
- 0);
- rrdset_done(dm->st_await);
- }
-
- // --------------------------------------------------------------------
-
- if(dm->do_avagsz == CONFIG_BOOLEAN_YES || (dm->do_avagsz == CONFIG_BOOLEAN_AUTO &&
- (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) {
- if (unlikely(!dm->st_avagsz)) {
- dm->st_avagsz = rrdset_create_localhost("disk_avgsz",
- disk,
- NULL,
- disk,
- "disk.avgsz",
- "Average Completed I/O Operation Bandwidth",
- "kilobytes per operation",
- 2006,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- rrdset_flag_set(dm->st_avagsz, RRDSET_FLAG_DETAIL);
-
- dm->rd_avagsz_in = rrddim_add(dm->st_avagsz, "reads", NULL, 1, KILO_FACTOR,
- RRD_ALGORITHM_ABSOLUTE);
- dm->rd_avagsz_out = rrddim_add(dm->st_avagsz, "writes", NULL, -1, KILO_FACTOR,
- RRD_ALGORITHM_ABSOLUTE);
- } else
- rrdset_next(dm->st_avagsz);
-
- rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_in,
- (dstat[i].operations[DEVSTAT_READ] -
- dm->prev_dstat.operations_read) ?
- (dstat[i].bytes[DEVSTAT_READ] - dm->prev_dstat.bytes_read) /
- (dstat[i].operations[DEVSTAT_READ] -
- dm->prev_dstat.operations_read) :
- 0);
- rrddim_set_by_pointer(dm->st_avagsz, dm->rd_avagsz_out,
- (dstat[i].operations[DEVSTAT_WRITE] -
- dm->prev_dstat.operations_write) ?
- (dstat[i].bytes[DEVSTAT_WRITE] - dm->prev_dstat.bytes_write) /
- (dstat[i].operations[DEVSTAT_WRITE] -
- dm->prev_dstat.operations_write) :
- 0);
- rrdset_done(dm->st_avagsz);
- }
-
- // --------------------------------------------------------------------
-
- if(dm->do_svctm == CONFIG_BOOLEAN_YES || (dm->do_svctm == CONFIG_BOOLEAN_AUTO &&
- (dstat[i].operations[DEVSTAT_READ] || dstat[i].operations[DEVSTAT_WRITE]))) {
- if (unlikely(!dm->st_svctm)) {
- dm->st_svctm = rrdset_create_localhost("disk_svctm",
- disk,
- NULL,
- disk,
- "disk.svctm",
- "Average Service Time",
- "ms per operation",
- 2007,
- update_every,
- RRDSET_TYPE_LINE
- );
-
- rrdset_flag_set(dm->st_svctm, RRDSET_FLAG_DETAIL);
-
- dm->rd_svctm = rrddim_add(dm->st_svctm, "svctm", NULL, 1, 1,
- RRD_ALGORITHM_ABSOLUTE);
- } else
- rrdset_next(dm->st_svctm);
-
- rrddim_set_by_pointer(dm->st_svctm, dm->rd_svctm,
- ((dstat[i].operations[DEVSTAT_READ] - dm->prev_dstat.operations_read) +
- (dstat[i].operations[DEVSTAT_WRITE] - dm->prev_dstat.operations_write)) ?
- (cur_dstat.busy_time_ms - dm->prev_dstat.busy_time_ms) /
- ((dstat[i].operations[DEVSTAT_READ] - dm->prev_dstat.operations_read) +
- (dstat[i].operations[DEVSTAT_WRITE] - dm->prev_dstat.operations_write)) :
- 0);
- rrdset_done(dm->st_svctm);
- }
-
- // --------------------------------------------------------------------
-
- dm->prev_dstat.bytes_read = dstat[i].bytes[DEVSTAT_READ];
- dm->prev_dstat.bytes_write = dstat[i].bytes[DEVSTAT_WRITE];
- dm->prev_dstat.operations_read = dstat[i].operations[DEVSTAT_READ];
- dm->prev_dstat.operations_write = dstat[i].operations[DEVSTAT_WRITE];
- dm->prev_dstat.duration_read_ms = cur_dstat.duration_read_ms;
- dm->prev_dstat.duration_write_ms = cur_dstat.duration_write_ms;
- dm->prev_dstat.busy_time_ms = cur_dstat.busy_time_ms;
- }
- }
- }
-
- // --------------------------------------------------------------------
-
- if (likely(do_system_io)) {
- static RRDSET *st = NULL;
- static RRDDIM *rd_in = NULL, *rd_out = NULL;
-
- if (unlikely(!st)) {
- st = rrdset_create_localhost("system",
- "io",
- NULL,
- "disk",
- NULL,
- "Disk I/O",
- "kilobytes/s",
- 150,
- update_every,
- RRDSET_TYPE_AREA
- );
-
- rd_in = rrddim_add(st, "in", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
- rd_out = rrddim_add(st, "out", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
- } else
- rrdset_next(st);
-
- rrddim_set_by_pointer(st, rd_in, total_disk_kbytes_read);
- rrddim_set_by_pointer(st, rd_out, total_disk_kbytes_write);
- rrdset_done(st);
- }
- }
- }
- if (unlikely(common_error)) {
- do_system_io = 0;
- error("DISABLED: system.io chart");
- do_io = 0;
- error("DISABLED: disk.* charts");
- do_ops = 0;
- error("DISABLED: disk_ops.* charts");
- do_qops = 0;
- error("DISABLED: disk_qops.* charts");
- do_util = 0;
- error("DISABLED: disk_util.* charts");
- do_iotime = 0;
- error("DISABLED: disk_iotime.* charts");
- do_await = 0;
- error("DISABLED: disk_await.* charts");
- do_avagsz = 0;
- error("DISABLED: disk_avgsz.* charts");
- do_svctm = 0;
- error("DISABLED: disk_svctm.* charts");
- error("DISABLED: kern.devstat module");
- return 1;
- }
- } else {
- error("DISABLED: kern.devstat module");
- return 1;
- }
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 11:55:57 +0000