void *cpuidlejitter_main(void *ptr) {
struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
info("IDLEJITTER thread created with task id %d", gettid());
if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0)
error("Cannot set pthread cancel type to DEFERRED.");
if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0)
error("Cannot set pthread cancel state to ENABLE.");
int sleep_ms = (int) config_get_number("plugin:idlejitter", "loop time in ms", CPU_IDLEJITTER_SLEEP_TIME_MS);
if(sleep_ms <= 0) {
config_set_number("plugin:idlejitter", "loop time in ms", CPU_IDLEJITTER_SLEEP_TIME_MS);
sleep_ms = CPU_IDLEJITTER_SLEEP_TIME_MS;
}
RRDSET *st = rrdset_find_localhost("system.idlejitter");
if(!st) {
st = rrdset_create_localhost("system", "idlejitter", NULL, "processes", NULL, "CPU Idle Jitter"
, "microseconds lost/s", 9999, localhost->rrd_update_every, RRDSET_TYPE_LINE);
rrddim_add(st, "jitter", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
struct timeval before, after;
unsigned long long counter;
for(counter = 0; 1 ;counter++) {
usec_t usec = 0, susec = 0;
if(netdata_exit) break;
while(susec < (localhost->rrd_update_every * USEC_PER_SEC)) {
now_monotonic_timeval(&before);
sleep_usec(sleep_ms * 1000);
now_monotonic_timeval(&after);
// calculate the time it took for a full loop
usec = dt_usec(&after, &before);
susec += usec;
}
usec -= (sleep_ms * 1000);
if(counter) rrdset_next(st);
rrddim_set(st, "jitter", usec);
rrdset_done(st);
}
info("IDLEJITTER thread exiting");
static_thread->enabled = 0;
pthread_exit(NULL);
return NULL;
}
void *proc_diskspace_main(void *ptr) {
struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
info("DISKSPACE thread created with task id %d", gettid());
if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0)
error("DISKSPACE: Cannot set pthread cancel type to DEFERRED.");
if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0)
error("DISKSPACE: Cannot set pthread cancel state to ENABLE.");
int vdo_cpu_netdata = config_get_boolean("plugin:proc", "netdata server resources", 1);
int update_every = (int)config_get_number(CONFIG_SECTION_DISKSPACE, "update every", localhost->rrd_update_every);
if(update_every < localhost->rrd_update_every)
update_every = localhost->rrd_update_every;
check_for_new_mountpoints_every = (int)config_get_number(CONFIG_SECTION_DISKSPACE, "check for new mount points every", check_for_new_mountpoints_every);
if(check_for_new_mountpoints_every < update_every)
check_for_new_mountpoints_every = update_every;
struct rusage thread;
usec_t duration = 0;
usec_t step = update_every * USEC_PER_SEC;
heartbeat_t hb;
heartbeat_init(&hb);
for(;;) {
duration = heartbeat_dt_usec(&hb);
/* usec_t hb_dt = */ heartbeat_next(&hb, step);
if(unlikely(netdata_exit)) break;
// --------------------------------------------------------------------------
// this is smart enough not to reload it every time
mountinfo_reload(0);
// --------------------------------------------------------------------------
// disk space metrics
struct mountinfo *mi;
for(mi = disk_mountinfo_root; mi; mi = mi->next) {
if(unlikely(mi->flags & (MOUNTINFO_IS_DUMMY | MOUNTINFO_IS_BIND)))
continue;
do_disk_space_stats(mi, update_every);
if(unlikely(netdata_exit)) break;
}
if(unlikely(netdata_exit)) break;
dictionary_get_all(dict_mountpoints, mount_point_cleanup, NULL);
if(vdo_cpu_netdata) {
static RRDSET *stcpu_thread = NULL, *st_duration = NULL;
static RRDDIM *rd_user = NULL, *rd_system = NULL, *rd_duration = NULL;
// ----------------------------------------------------------------
getrusage(RUSAGE_THREAD, &thread);
if(!stcpu_thread) {
stcpu_thread = rrdset_find_localhost("netdata.plugin_diskspace");
if(!stcpu_thread)
stcpu_thread = rrdset_create_localhost(
"netdata"
, "plugin_diskspace"
, NULL
, "diskspace"
, NULL
, "NetData Disk Space Plugin CPU usage"
, "milliseconds/s"
, 132020
, update_every
, RRDSET_TYPE_STACKED
);
rd_user = rrddim_add(stcpu_thread, "user", NULL, 1, 1000, RRD_ALGORITHM_INCREMENTAL);
rd_system = rrddim_add(stcpu_thread, "system", NULL, 1, 1000, RRD_ALGORITHM_INCREMENTAL);
}
else
rrdset_next(stcpu_thread);
rrddim_set_by_pointer(stcpu_thread, rd_user, thread.ru_utime.tv_sec * 1000000ULL + thread.ru_utime.tv_usec);
rrddim_set_by_pointer(stcpu_thread, rd_system, thread.ru_stime.tv_sec * 1000000ULL + thread.ru_stime.tv_usec);
rrdset_done(stcpu_thread);
// ----------------------------------------------------------------
if(!st_duration) {
st_duration = rrdset_find_localhost("netdata.plugin_diskspace_dt");
if(!st_duration)
st_duration = rrdset_create_localhost(
"netdata"
, "plugin_diskspace_dt"
, NULL
, "diskspace"
, NULL
, "NetData Disk Space Plugin Duration"
, "milliseconds/run"
, 132021
, update_every
, RRDSET_TYPE_AREA
);
rd_duration = rrddim_add(st_duration, "duration", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
}
else
rrdset_next(st_duration);
rrddim_set_by_pointer(st_duration, rd_duration, duration);
rrdset_done(st_duration);
// ----------------------------------------------------------------
if(unlikely(netdata_exit)) break;
}
}
info("DISKSPACE thread exiting");
static_thread->enabled = 0;
pthread_exit(NULL);
return NULL;
}
int do_proc_net_snmp(int update_every, usec_t dt) {
(void)dt;
static procfile *ff = NULL;
static int do_ip_packets = -1, do_ip_fragsout = -1, do_ip_fragsin = -1, do_ip_errors = -1,
do_tcp_sockets = -1, do_tcp_packets = -1, do_tcp_errors = -1, do_tcp_handshake = -1,
do_udp_packets = -1, do_udp_errors = -1, do_icmp_packets = -1, do_icmpmsg = -1, do_udplite_packets = -1;
static uint32_t hash_ip = 0, hash_icmp = 0, hash_tcp = 0, hash_udp = 0, hash_icmpmsg = 0, hash_udplite = 0;
//static unsigned long long *ip_Forwarding = NULL;
//static unsigned long long *ip_DefaultTTL = NULL;
static unsigned long long *ip_InReceives = NULL;
static unsigned long long *ip_InHdrErrors = NULL;
static unsigned long long *ip_InAddrErrors = NULL;
static unsigned long long *ip_ForwDatagrams = NULL;
static unsigned long long *ip_InUnknownProtos = NULL;
static unsigned long long *ip_InDiscards = NULL;
static unsigned long long *ip_InDelivers = NULL;
static unsigned long long *ip_OutRequests = NULL;
static unsigned long long *ip_OutDiscards = NULL;
static unsigned long long *ip_OutNoRoutes = NULL;
//static unsigned long long *ip_ReasmTimeout = NULL;
static unsigned long long *ip_ReasmReqds = NULL;
static unsigned long long *ip_ReasmOKs = NULL;
static unsigned long long *ip_ReasmFails = NULL;
static unsigned long long *ip_FragOKs = NULL;
static unsigned long long *ip_FragFails = NULL;
static unsigned long long *ip_FragCreates = NULL;
static unsigned long long *icmp_InMsgs = NULL;
static unsigned long long *icmp_OutMsgs = NULL;
static unsigned long long *icmp_InErrors = NULL;
static unsigned long long *icmp_OutErrors = NULL;
static unsigned long long *icmp_InCsumErrors = NULL;
//static unsigned long long *tcp_RtoAlgorithm = NULL;
//static unsigned long long *tcp_RtoMin = NULL;
//static unsigned long long *tcp_RtoMax = NULL;
//static unsigned long long *tcp_MaxConn = NULL;
static unsigned long long *tcp_ActiveOpens = NULL;
static unsigned long long *tcp_PassiveOpens = NULL;
static unsigned long long *tcp_AttemptFails = NULL;
static unsigned long long *tcp_EstabResets = NULL;
static unsigned long long *tcp_CurrEstab = NULL;
static unsigned long long *tcp_InSegs = NULL;
static unsigned long long *tcp_OutSegs = NULL;
static unsigned long long *tcp_RetransSegs = NULL;
static unsigned long long *tcp_InErrs = NULL;
static unsigned long long *tcp_OutRsts = NULL;
static unsigned long long *tcp_InCsumErrors = NULL;
static unsigned long long *udp_InDatagrams = NULL;
static unsigned long long *udp_NoPorts = NULL;
static unsigned long long *udp_InErrors = NULL;
static unsigned long long *udp_OutDatagrams = NULL;
static unsigned long long *udp_RcvbufErrors = NULL;
static unsigned long long *udp_SndbufErrors = NULL;
static unsigned long long *udp_InCsumErrors = NULL;
static unsigned long long *udp_IgnoredMulti = NULL;
static unsigned long long *udplite_InDatagrams = NULL;
static unsigned long long *udplite_NoPorts = NULL;
static unsigned long long *udplite_InErrors = NULL;
static unsigned long long *udplite_OutDatagrams = NULL;
static unsigned long long *udplite_RcvbufErrors = NULL;
static unsigned long long *udplite_SndbufErrors = NULL;
static unsigned long long *udplite_InCsumErrors = NULL;
static unsigned long long *udplite_IgnoredMulti = NULL;
if(unlikely(do_ip_packets == -1)) {
do_ip_packets = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 packets", 1);
do_ip_fragsout = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 fragments sent", 1);
do_ip_fragsin = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 fragments assembly", 1);
do_ip_errors = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 errors", 1);
do_tcp_sockets = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 TCP connections", 1);
do_tcp_packets = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 TCP packets", 1);
do_tcp_errors = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 TCP errors", 1);
do_tcp_handshake = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 TCP handshake issues", 1);
do_udp_packets = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 UDP packets", 1);
do_udp_errors = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 UDP errors", 1);
do_icmp_packets = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 ICMP packets", 1);
do_icmpmsg = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 ICMP messages", 1);
do_udplite_packets = config_get_boolean("plugin:proc:/proc/net/snmp", "ipv4 UDPLite packets", 1);
hash_ip = simple_hash("Ip");
hash_tcp = simple_hash("Tcp");
hash_udp = simple_hash("Udp");
hash_icmp = simple_hash("Icmp");
hash_icmpmsg = simple_hash("IcmpMsg");
hash_udplite = simple_hash("UdpLite");
hash_array(ip_data);
hash_array(tcp_data);
hash_array(udp_data);
hash_array(icmp_data);
hash_array(icmpmsg_data);
hash_array(udplite_data);
//ip_Forwarding = netstat_columns_find(ip_data, "Forwarding");
//ip_DefaultTTL = netstat_columns_find(ip_data, "DefaultTTL");
ip_InReceives = netstat_columns_find(ip_data, "InReceives");
ip_InHdrErrors = netstat_columns_find(ip_data, "InHdrErrors");
ip_InAddrErrors = netstat_columns_find(ip_data, "InAddrErrors");
ip_ForwDatagrams = netstat_columns_find(ip_data, "ForwDatagrams");
ip_InUnknownProtos = netstat_columns_find(ip_data, "InUnknownProtos");
ip_InDiscards = netstat_columns_find(ip_data, "InDiscards");
ip_InDelivers = netstat_columns_find(ip_data, "InDelivers");
ip_OutRequests = netstat_columns_find(ip_data, "OutRequests");
ip_OutDiscards = netstat_columns_find(ip_data, "OutDiscards");
ip_OutNoRoutes = netstat_columns_find(ip_data, "OutNoRoutes");
//ip_ReasmTimeout = netstat_columns_find(ip_data, "ReasmTimeout");
ip_ReasmReqds = netstat_columns_find(ip_data, "ReasmReqds");
ip_ReasmOKs = netstat_columns_find(ip_data, "ReasmOKs");
ip_ReasmFails = netstat_columns_find(ip_data, "ReasmFails");
ip_FragOKs = netstat_columns_find(ip_data, "FragOKs");
ip_FragFails = netstat_columns_find(ip_data, "FragFails");
ip_FragCreates = netstat_columns_find(ip_data, "FragCreates");
icmp_InMsgs = netstat_columns_find(icmp_data, "InMsgs");
icmp_OutMsgs = netstat_columns_find(icmp_data, "OutMsgs");
icmp_InErrors = netstat_columns_find(icmp_data, "InErrors");
icmp_OutErrors = netstat_columns_find(icmp_data, "OutErrors");
icmp_InCsumErrors = netstat_columns_find(icmp_data, "InCsumErrors");
//tcp_RtoAlgorithm = netstat_columns_find(tcp_data, "RtoAlgorithm");
//tcp_RtoMin = netstat_columns_find(tcp_data, "RtoMin");
//tcp_RtoMax = netstat_columns_find(tcp_data, "RtoMax");
//tcp_MaxConn = netstat_columns_find(tcp_data, "MaxConn");
tcp_ActiveOpens = netstat_columns_find(tcp_data, "ActiveOpens");
tcp_PassiveOpens = netstat_columns_find(tcp_data, "PassiveOpens");
tcp_AttemptFails = netstat_columns_find(tcp_data, "AttemptFails");
tcp_EstabResets = netstat_columns_find(tcp_data, "EstabResets");
tcp_CurrEstab = netstat_columns_find(tcp_data, "CurrEstab");
tcp_InSegs = netstat_columns_find(tcp_data, "InSegs");
tcp_OutSegs = netstat_columns_find(tcp_data, "OutSegs");
tcp_RetransSegs = netstat_columns_find(tcp_data, "RetransSegs");
tcp_InErrs = netstat_columns_find(tcp_data, "InErrs");
tcp_OutRsts = netstat_columns_find(tcp_data, "OutRsts");
tcp_InCsumErrors = netstat_columns_find(tcp_data, "InCsumErrors");
udp_InDatagrams = netstat_columns_find(udp_data, "InDatagrams");
udp_NoPorts = netstat_columns_find(udp_data, "NoPorts");
udp_InErrors = netstat_columns_find(udp_data, "InErrors");
udp_OutDatagrams = netstat_columns_find(udp_data, "OutDatagrams");
udp_RcvbufErrors = netstat_columns_find(udp_data, "RcvbufErrors");
udp_SndbufErrors = netstat_columns_find(udp_data, "SndbufErrors");
udp_InCsumErrors = netstat_columns_find(udp_data, "InCsumErrors");
udp_IgnoredMulti = netstat_columns_find(udp_data, "IgnoredMulti");
udplite_InDatagrams = netstat_columns_find(udplite_data, "InDatagrams");
udplite_NoPorts = netstat_columns_find(udplite_data, "NoPorts");
udplite_InErrors = netstat_columns_find(udplite_data, "InErrors");
udplite_OutDatagrams = netstat_columns_find(udplite_data, "OutDatagrams");
udplite_RcvbufErrors = netstat_columns_find(udplite_data, "RcvbufErrors");
udplite_SndbufErrors = netstat_columns_find(udplite_data, "SndbufErrors");
udplite_InCsumErrors = netstat_columns_find(udplite_data, "InCsumErrors");
udplite_IgnoredMulti = netstat_columns_find(udplite_data, "IgnoredMulti");
}
if(unlikely(!ff)) {
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/net/snmp");
ff = procfile_open(config_get("plugin:proc:/proc/net/snmp", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT);
if(unlikely(!ff)) return 1;
}
ff = procfile_readall(ff);
if(unlikely(!ff)) return 0; // we return 0, so that we will retry to open it next time
size_t lines = procfile_lines(ff), l;
size_t words;
RRDSET *st;
for(l = 0; l < lines ;l++) {
char *key = procfile_lineword(ff, l, 0);
uint32_t hash = simple_hash(key);
if(unlikely(hash == hash_ip && strcmp(key, "Ip") == 0)) {
size_t h = l++;
if(strcmp(procfile_lineword(ff, l, 0), "Ip") != 0) {
error("Cannot read Ip line from /proc/net/snmp.");
break;
}
words = procfile_linewords(ff, l);
if(words < 3) {
error("Cannot read /proc/net/snmp Ip line. Expected 3+ params, read %zu.", words);
continue;
}
// see also http://net-snmp.sourceforge.net/docs/mibs/ip.html
parse_line_pair(ff, ip_data, h, l);
// --------------------------------------------------------------------
if(do_ip_packets) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".packets");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "packets", NULL, "packets", NULL, "IPv4 Packets"
, "packets/s", 3000, update_every, RRDSET_TYPE_LINE);
rrddim_add(st, "InReceives", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutRequests", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "ForwDatagrams", "forwarded", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InDelivers", "delivered", 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "OutRequests", *ip_OutRequests);
rrddim_set(st, "InReceives", *ip_InReceives);
rrddim_set(st, "ForwDatagrams", *ip_ForwDatagrams);
rrddim_set(st, "InDelivers", *ip_InDelivers);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_ip_fragsout) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".fragsout");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "fragsout", NULL, "fragments", NULL
, "IPv4 Fragments Sent", "packets/s", 3010, update_every
, RRDSET_TYPE_LINE);
rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
rrddim_add(st, "FragOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "FragFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "FragCreates", "created", 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "FragOKs", *ip_FragOKs);
rrddim_set(st, "FragFails", *ip_FragFails);
rrddim_set(st, "FragCreates", *ip_FragCreates);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_ip_fragsin) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".fragsin");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "fragsin", NULL, "fragments", NULL
, "IPv4 Fragments Reassembly", "packets/s", 3011, update_every
, RRDSET_TYPE_LINE);
rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
rrddim_add(st, "ReasmOKs", "ok", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "ReasmFails", "failed", -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "ReasmReqds", "all", 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "ReasmOKs", *ip_ReasmOKs);
rrddim_set(st, "ReasmFails", *ip_ReasmFails);
rrddim_set(st, "ReasmReqds", *ip_ReasmReqds);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_ip_errors) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".errors");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "errors", NULL, "errors", NULL, "IPv4 Errors"
, "packets/s", 3002, update_every, RRDSET_TYPE_LINE);
rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
rrddim_add(st, "InDiscards", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutDiscards", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InHdrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutNoRoutes", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InAddrErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InUnknownProtos", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InDiscards", *ip_InDiscards);
rrddim_set(st, "OutDiscards", *ip_OutDiscards);
rrddim_set(st, "InHdrErrors", *ip_InHdrErrors);
rrddim_set(st, "InAddrErrors", *ip_InAddrErrors);
rrddim_set(st, "InUnknownProtos", *ip_InUnknownProtos);
rrddim_set(st, "OutNoRoutes", *ip_OutNoRoutes);
rrdset_done(st);
}
}
else if(unlikely(hash == hash_icmp && strcmp(key, "Icmp") == 0)) {
size_t h = l++;
if(strcmp(procfile_lineword(ff, l, 0), "Icmp") != 0) {
error("Cannot read Icmp line from /proc/net/snmp.");
break;
}
words = procfile_linewords(ff, l);
if(words < 3) {
error("Cannot read /proc/net/snmp Icmp line. Expected 3+ params, read %zu.", words);
continue;
}
parse_line_pair(ff, icmp_data, h, l);
// --------------------------------------------------------------------
if(do_icmp_packets) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".icmp");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "icmp", NULL, "icmp", NULL, "IPv4 ICMP Packets"
, "packets/s", 2602, update_every, RRDSET_TYPE_LINE);
rrddim_add(st, "InMsgs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutMsgs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InMsgs", *icmp_InMsgs);
rrddim_set(st, "OutMsgs", *icmp_OutMsgs);
rrdset_done(st);
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".icmp_errors");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "icmp_errors", NULL, "icmp", NULL
, "IPv4 ICMP Errors", "packets/s", 2603, update_every
, RRDSET_TYPE_LINE);
rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InErrors", *icmp_InErrors);
rrddim_set(st, "OutErrors", *icmp_OutErrors);
rrddim_set(st, "InCsumErrors", *icmp_InCsumErrors);
rrdset_done(st);
}
}
else if(unlikely(hash == hash_icmpmsg && strcmp(key, "IcmpMsg") == 0)) {
size_t h = l++;
if(strcmp(procfile_lineword(ff, l, 0), "IcmpMsg") != 0) {
error("Cannot read IcmpMsg line from /proc/net/snmp.");
break;
}
parse_line_pair(ff, icmpmsg_data, h, l);
// --------------------------------------------------------------------
if(do_icmpmsg) {
int i;
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".icmpmsg");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "icmpmsg", NULL, "icmp", NULL, "IPv4 ICMP Messages"
, "packets/s", 2604, update_every, RRDSET_TYPE_LINE);
for(i = 0; icmpmsg_data[i].name ;i++)
rrddim_add(st, icmpmsg_data[i].name, icmpmsg_data[i].label, icmpmsg_data[i].multiplier, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
for(i = 0; icmpmsg_data[i].name ;i++)
rrddim_set(st, icmpmsg_data[i].name, icmpmsg_data[i].value);
rrdset_done(st);
}
}
else if(unlikely(hash == hash_tcp && strcmp(key, "Tcp") == 0)) {
size_t h = l++;
if(strcmp(procfile_lineword(ff, l, 0), "Tcp") != 0) {
error("Cannot read Tcp line from /proc/net/snmp.");
break;
}
words = procfile_linewords(ff, l);
if(words < 3) {
error("Cannot read /proc/net/snmp Tcp line. Expected 3+ params, read %zu.", words);
continue;
}
parse_line_pair(ff, tcp_data, h, l);
// --------------------------------------------------------------------
// see http://net-snmp.sourceforge.net/docs/mibs/tcp.html
if(do_tcp_sockets) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".tcpsock");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "tcpsock", NULL, "tcp", NULL, "IPv4 TCP Connections"
, "active connections", 2500, update_every, RRDSET_TYPE_LINE);
rrddim_add(st, "CurrEstab", "connections", 1, 1, RRD_ALGORITHM_ABSOLUTE);
}
else rrdset_next(st);
rrddim_set(st, "CurrEstab", *tcp_CurrEstab);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_tcp_packets) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".tcppackets");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "tcppackets", NULL, "tcp", NULL, "IPv4 TCP Packets"
, "packets/s", 2600, update_every, RRDSET_TYPE_LINE);
rrddim_add(st, "InSegs", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutSegs", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InSegs", *tcp_InSegs);
rrddim_set(st, "OutSegs", *tcp_OutSegs);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_tcp_errors) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".tcperrors");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "tcperrors", NULL, "tcp", NULL, "IPv4 TCP Errors"
, "packets/s", 2700, update_every, RRDSET_TYPE_LINE);
rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
rrddim_add(st, "InErrs", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "RetransSegs", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InErrs", *tcp_InErrs);
rrddim_set(st, "InCsumErrors", *tcp_InCsumErrors);
rrddim_set(st, "RetransSegs", *tcp_RetransSegs);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_tcp_handshake) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".tcphandshake");
if(!st) {
st = rrdset_create_localhost(
RRD_TYPE_NET_SNMP
, "tcphandshake"
, NULL
, "tcp"
, NULL
, "IPv4 TCP Handshake Issues"
, "events/s"
, 2900
, update_every
, RRDSET_TYPE_LINE
);
rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
rrddim_add(st, "EstabResets", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutRsts", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "ActiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "PassiveOpens", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "AttemptFails", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "TCPSynRetrans", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "EstabResets", *tcp_EstabResets);
rrddim_set(st, "OutRsts", *tcp_OutRsts);
rrddim_set(st, "ActiveOpens", *tcp_ActiveOpens);
rrddim_set(st, "PassiveOpens", *tcp_PassiveOpens);
rrddim_set(st, "AttemptFails", *tcp_AttemptFails);
rrddim_set(st, "TCPSynRetrans", tcpext_TCPSynRetrans);
rrdset_done(st);
}
}
else if(unlikely(hash == hash_udp && strcmp(key, "Udp") == 0)) {
size_t h = l++;
if(strcmp(procfile_lineword(ff, l, 0), "Udp") != 0) {
error("Cannot read Udp line from /proc/net/snmp.");
break;
}
words = procfile_linewords(ff, l);
if(words < 3) {
error("Cannot read /proc/net/snmp Udp line. Expected 3+ params, read %zu.", words);
continue;
}
parse_line_pair(ff, udp_data, h, l);
// --------------------------------------------------------------------
// see http://net-snmp.sourceforge.net/docs/mibs/udp.html
if(do_udp_packets) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".udppackets");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "udppackets", NULL, "udp", NULL, "IPv4 UDP Packets"
, "packets/s", 2601, update_every, RRDSET_TYPE_LINE);
rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InDatagrams", *udp_InDatagrams);
rrddim_set(st, "OutDatagrams", *udp_OutDatagrams);
rrdset_done(st);
}
// --------------------------------------------------------------------
if(do_udp_errors) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".udperrors");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "udperrors", NULL, "udp", NULL, "IPv4 UDP Errors"
, "events/s", 2701, update_every, RRDSET_TYPE_LINE);
rrdset_flag_set(st, RRDSET_FLAG_DETAIL);
rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "SndbufErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InErrors", *udp_InErrors);
rrddim_set(st, "NoPorts", *udp_NoPorts);
rrddim_set(st, "RcvbufErrors", *udp_RcvbufErrors);
rrddim_set(st, "SndbufErrors", *udp_SndbufErrors);
rrddim_set(st, "InCsumErrors", *udp_InCsumErrors);
rrddim_set(st, "IgnoredMulti", *udp_IgnoredMulti);
rrdset_done(st);
}
}
else if(unlikely(hash == hash_udplite && strcmp(key, "UdpLite") == 0)) {
size_t h = l++;
if(strcmp(procfile_lineword(ff, l, 0), "UdpLite") != 0) {
error("Cannot read UdpLite line from /proc/net/snmp.");
break;
}
words = procfile_linewords(ff, l);
if(words < 3) {
error("Cannot read /proc/net/snmp UdpLite line. Expected 3+ params, read %zu.", words);
continue;
}
parse_line_pair(ff, udplite_data, h, l);
// --------------------------------------------------------------------
if(do_udplite_packets) {
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".udplite");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "udplite", NULL, "udplite", NULL
, "IPv4 UDPLite Packets", "packets/s", 2603, update_every
, RRDSET_TYPE_LINE);
rrddim_add(st, "InDatagrams", "received", 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "OutDatagrams", "sent", -1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "InDatagrams", *udplite_InDatagrams);
rrddim_set(st, "OutDatagrams", *udplite_OutDatagrams);
rrdset_done(st);
st = rrdset_find_localhost(RRD_TYPE_NET_SNMP ".udplite_errors");
if(!st) {
st = rrdset_create_localhost(RRD_TYPE_NET_SNMP, "udplite_errors", NULL, "udplite", NULL
, "IPv4 UDPLite Errors", "packets/s", 2604, update_every
, RRDSET_TYPE_LINE);
rrddim_add(st, "RcvbufErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "SndbufErrors", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "NoPorts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "IgnoredMulti", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
rrddim_add(st, "InCsumErrors", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else rrdset_next(st);
rrddim_set(st, "NoPorts", *udplite_NoPorts);
rrddim_set(st, "InErrors", *udplite_InErrors);
rrddim_set(st, "InCsumErrors", *udplite_InCsumErrors);
rrddim_set(st, "RcvbufErrors", *udplite_RcvbufErrors);
rrddim_set(st, "SndbufErrors", *udplite_SndbufErrors);
rrddim_set(st, "IgnoredMulti", *udplite_IgnoredMulti);
rrdset_done(st);
}
}
}
return 0;
}
int do_proc_sys_devices_system_edac_mc(int update_every, usec_t dt) {
(void)dt;
if(unlikely(mc_root == NULL)) {
find_all_mc();
if(unlikely(mc_root == NULL))
return 1;
}
static int do_ce = -1, do_ue = -1;
calculated_number ce_sum = 0, ue_sum = 0;
struct mc *m;
if(unlikely(do_ce == -1)) {
do_ce = config_get_boolean_ondemand("plugin:proc:/sys/devices/system/edac/mc", "enable ECC memory correctable errors", CONFIG_BOOLEAN_AUTO);
do_ue = config_get_boolean_ondemand("plugin:proc:/sys/devices/system/edac/mc", "enable ECC memory uncorrectable errors", CONFIG_BOOLEAN_AUTO);
}
if(do_ce != CONFIG_BOOLEAN_NO) {
for(m = mc_root; m; m = m->next) {
if(m->ce_count_filename) {
m->ce_updated = 0;
if(unlikely(!m->ce_ff)) {
m->ce_ff = procfile_open(m->ce_count_filename, " \t", PROCFILE_FLAG_DEFAULT);
if(unlikely(!m->ce_ff))
continue;
}
m->ce_ff = procfile_readall(m->ce_ff);
if(unlikely(!m->ce_ff || procfile_lines(m->ce_ff) < 1 || procfile_linewords(m->ce_ff, 0) < 1))
continue;
m->ce_count = str2ull(procfile_lineword(m->ce_ff, 0, 0));
ce_sum += m->ce_count;
m->ce_updated = 1;
}
}
}
if(do_ue != CONFIG_BOOLEAN_NO) {
for(m = mc_root; m; m = m->next) {
if(m->ue_count_filename) {
m->ue_updated = 0;
if(unlikely(!m->ue_ff)) {
m->ue_ff = procfile_open(m->ue_count_filename, " \t", PROCFILE_FLAG_DEFAULT);
if(unlikely(!m->ue_ff))
continue;
}
m->ue_ff = procfile_readall(m->ue_ff);
if(unlikely(!m->ue_ff || procfile_lines(m->ue_ff) < 1 || procfile_linewords(m->ue_ff, 0) < 1))
continue;
m->ue_count = str2ull(procfile_lineword(m->ue_ff, 0, 0));
ue_sum += m->ue_count;
m->ue_updated = 1;
}
}
}
// --------------------------------------------------------------------
if(do_ce == CONFIG_BOOLEAN_YES || (do_ce == CONFIG_BOOLEAN_AUTO && ce_sum > 0)) {
do_ce = CONFIG_BOOLEAN_YES;
static RRDSET *ce_st = NULL;
if(unlikely(!ce_st)) {
ce_st = rrdset_find_localhost("mem.ecc_ce");
if(unlikely(!ce_st))
ce_st = rrdset_create_localhost("mem", "ecc_ce", NULL, "ecc", NULL, "ECC Memory Correctable Errors"
, "errors", 6600, update_every, RRDSET_TYPE_LINE);
for(m = mc_root; m; m = m->next)
if(m->ce_count_filename)
m->ce_rd = rrddim_add(ce_st, m->name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else
rrdset_next(ce_st);
for(m = mc_root; m; m = m->next)
if(m->ce_count_filename && m->ce_updated)
rrddim_set_by_pointer(ce_st, m->ce_rd, m->ce_count);
rrdset_done(ce_st);
}
// --------------------------------------------------------------------
if(do_ue == CONFIG_BOOLEAN_YES || (do_ue == CONFIG_BOOLEAN_AUTO && ue_sum > 0)) {
do_ue = CONFIG_BOOLEAN_YES;
static RRDSET *ue_st = NULL;
if(unlikely(!ue_st)) {
ue_st = rrdset_find_localhost("mem.ecc_ue");
if(unlikely(!ue_st))
ue_st = rrdset_create_localhost("mem", "ecc_ue", NULL, "ecc", NULL, "ECC Memory Uncorrectable Errors"
, "errors", 6610, update_every, RRDSET_TYPE_LINE);
for(m = mc_root; m; m = m->next)
if(m->ue_count_filename)
m->ue_rd = rrddim_add(ue_st, m->name, NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
}
else
rrdset_next(ue_st);
for(m = mc_root; m; m = m->next)
if(m->ue_count_filename && m->ue_updated)
rrddim_set_by_pointer(ue_st, m->ue_rd, m->ue_count);
rrdset_done(ue_st);
}
return 0;
}
