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; }