diff options
Diffstat (limited to 'collectors/apps.plugin')
| -rw-r--r-- | collectors/apps.plugin/apps_groups.conf | 119 | ||||
| -rw-r--r-- | collectors/apps.plugin/apps_plugin.c | 915 |
2 files changed, 911 insertions, 123 deletions
diff --git a/collectors/apps.plugin/apps_groups.conf b/collectors/apps.plugin/apps_groups.conf index 89db6c4e..dd45c5a5 100644 --- a/collectors/apps.plugin/apps_groups.conf +++ b/collectors/apps.plugin/apps_groups.conf @@ -96,13 +96,13 @@ agent_sd: agent_sd # ----------------------------------------------------------------------------- # authentication/authorization related servers -auth: radius* openldap* ldap* slapd authelia +auth: radius* openldap* ldap* slapd authelia sssd saslauthd polkitd gssproxy fail2ban: fail2ban* # ----------------------------------------------------------------------------- # web/ftp servers -httpd: apache* httpd nginx* lighttpd hiawatha caddy +httpd: apache* httpd nginx* lighttpd hiawatha caddy h2o proxy: squid* c-icap squidGuard varnish* php: php* lsphp* ftpd: proftpd in.tftpd vsftpd @@ -121,7 +121,8 @@ columndb: clickhouse-server* # ----------------------------------------------------------------------------- # email servers -email: dovecot imapd pop3d amavis* zmstat-* zmdiaglog zmmailboxdmgr saslauthd opendkim postfwd2 smtp* lmtp* sendmail postfix master pickup qmgr showq tlsmgr postscreen oqmgr +mta: amavis* zmstat-* zmdiaglog zmmailboxdmgr opendkim postfwd2 smtp* lmtp* sendmail postfix master pickup qmgr showq tlsmgr postscreen oqmgr msmtp* nullmailer* +mda: dovecot *imapd *pop3d *popd # ----------------------------------------------------------------------------- # network, routing, VPN @@ -131,15 +132,17 @@ vpn: openvpn pptp* cjdroute gvpe tincd wireguard tailscaled wifi: hostapd wpa_supplicant routing: ospfd* ospf6d* bgpd bfdd fabricd isisd eigrpd sharpd staticd ripd ripngd pimd pbrd nhrpd ldpd zebra vrrpd vtysh bird* modem: ModemManager -netmanager: NetworkManager nm* systemd-networkd networkctl netplan +netmanager: NetworkManager nm* systemd-networkd networkctl netplan connmand wicked* avahi-autoipd networkd-dispatcher +firewall: firewalld ufw nft tor: tor +bluetooth: bluetooth bluez bluedevil obexd # ----------------------------------------------------------------------------- # high availability and balancers camo: *camo* balancer: ipvs_* haproxy -ha: corosync hs_logd ha_logd stonithd pacemakerd lrmd crmd keepalived +ha: corosync hs_logd ha_logd stonithd pacemakerd lrmd crmd keepalived ucarp* # ----------------------------------------------------------------------------- # telephony @@ -155,10 +158,18 @@ chat: irssi *vines* *prosody* murmurd # ----------------------------------------------------------------------------- # monitoring -logs: ulogd* syslog* rsyslog* logrotate systemd-journald rotatelogs -nms: snmpd vnstatd smokeping zabbix* monit munin* mon openhpid watchdog tailon nrpe +logs: ulogd* syslog* rsyslog* logrotate systemd-journald rotatelogs sysklogd metalog +nms: snmpd vnstatd smokeping zabbix* munin* mon openhpid tailon nrpe +monit: monit splunk: splunkd azure: mdsd *waagent* *omiserver* *omiagent* hv_kvp_daemon hv_vss_daemon *auoms* *omsagent* +datadog: *datadog* +edgedelta: edgedelta +newrelic: newrelic* +google-agent: *google_guest_agent* *google_osconfig_agent* +nvidia-smi: nvidia-smi +htop: htop +watchdog: watchdog # ----------------------------------------------------------------------------- # storage, file systems and file servers @@ -170,6 +181,7 @@ zfs: spl_* z_* txg_* zil_* arc_* l2arc* btrfs: btrfs* iscsi: iscsid iscsi_eh afp: netatalk afpd cnid_dbd cnid_metad +ntfs-3g: ntfs-3g # ----------------------------------------------------------------------------- # kubernetes @@ -189,18 +201,21 @@ aws: aws # ----------------------------------------------------------------------------- # virtualization platform -proxmox-ve: pve* +proxmox-ve: pve* spiceproxy # ----------------------------------------------------------------------------- # containers & virtual machines containers: lxc* docker* balena* -VMs: vbox* VBox* qemu* kvm +VMs: vbox* VBox* qemu* kvm* +libvirt: virtlogd virtqemud virtstoraged virtnetworkd virtlockd virtinterfaced +libvirt: virtnodedevd virtproxyd virtsecretd libvirtd +guest-agent: qemu-ga spice-vdagent cloud-init* # ----------------------------------------------------------------------------- # ssh servers and clients -ssh: ssh* scp dropbear +ssh: ssh* scp sftp* dropbear # ----------------------------------------------------------------------------- # print servers and clients @@ -210,24 +225,30 @@ print: cups* lpd lpq # ----------------------------------------------------------------------------- # time servers and clients -time: ntp* systemd-timesyn* chronyd +time: ntp* systemd-timesyn* chronyd ptp* # ----------------------------------------------------------------------------- # dhcp servers and clients -dhcp: *dhcp* +dhcp: *dhcp* dhclient # ----------------------------------------------------------------------------- # name servers and clients -dns: named unbound nsd pdns_server knotd gdnsd yadifad dnsmasq systemd-resolve* pihole* +dns: named unbound nsd pdns_server knotd gdnsd yadifad dnsmasq systemd-resolve* pihole* avahi-daemon avahi-dnsconfd dnsdist: dnsdist # ----------------------------------------------------------------------------- # installation / compilation / debugging build: cc1 cc1plus as gcc* cppcheck ld make cmake automake autoconf autoreconf -build: cargo rustc bazel buck git gdb valgrind* +build: cargo rustc bazel buck git gdb valgrind* rpmbuild dpkg-buildpackage + +# ----------------------------------------------------------------------------- +# package management + +packagemanager: apt* dpkg* dselect dnf yum rpm zypp* yast* pacman xbps* swupd* emerge* +packagemanager: packagekitd pkgin pkg apk snapd slackpkg slapt-get # ----------------------------------------------------------------------------- # antivirus @@ -258,7 +279,10 @@ ups: upsmon upsd */nut/* apcupsd # media players, servers, clients media: mplayer vlc xine mediatomb omxplayer* kodi* xbmc* mediacenter eventlircd -media: mpd minidlnad mt-daapd avahi* Plex* jellyfin squeeze* jackett Ombi +media: mpd minidlnad mt-daapd Plex* jellyfin squeeze* jackett Ombi +media: strawberry* clementine* + +audio: pulse* pipewire wireplumber jack* # ----------------------------------------------------------------------------- # java applications @@ -290,25 +314,56 @@ solr: *solr.install.dir* airflow: *airflow* # ----------------------------------------------------------------------------- -# X - -X: X Xorg xinit lightdm xdm pulseaudio gkrellm xfwm4 xfdesktop xfce* Thunar -X: xfsettingsd xfconfd gnome-* gdm gconf* dconf* xfconf* *gvfs gvfs* slim -X: kdeinit* kdm plasmashell -X: evolution-* firefox chromium opera vivaldi-bin epiphany WebKit* -X: '*systemd --user*' chrome *chrome-sandbox* *google-chrome* *chromium* *firefox* +# GUI + +X: X Xorg xinit xdm Xwayland xsettingsd +wayland: swaylock swayidle waypipe wayvnc +kde: *kdeinit* kdm sddm plasmashell startplasma-* kwin* kwallet* krunner kactivitymanager* +gnome: gnome-* gdm gconf* mutter +mate: mate-* msd-* marco* +cinnamon: cinnamon* muffin +xfce: xfwm4 xfdesktop xfce* Thunar xfsettingsd xfconf* +lxde: lxde* startlxde lxdm lxappearance* lxlauncher* lxpanel* lxsession* lxsettings* +lxqt: lxqt* startlxqt +enlightenment: entrance enlightenment* +i3: i3* +awesome: awesome awesome-client +dwm: dwm.* +sway: sway +weston: weston +cage: cage +wayfire: wayfire +gui: lightdm colord seatd greetd gkrellm slim qingy dconf* *gvfs gvfs* +gui: '*systemd --user*' xdg-* at-spi-* + +webbrowser: *chrome-sandbox* *google-chrome* *chromium* *firefox* vivaldi* opera* epiphany chrome* +webbrowser: lynx elinks w3m w3mmee links +mua: evolution-* thunderbird* mutt neomutt pine mailx alpine # ----------------------------------------------------------------------------- # Kernel / System ksmd: ksmd +khugepaged: khugepaged +kdamond: kdamond +kswapd: kswapd +zswap: zswap +kcompactd: kcompactd + +system: systemd-* udisks* udevd* *udevd ipv6_addrconf dbus-* rtkit* +system: mdadm acpid uuidd upowerd elogind* eudev mdev lvmpolld dmeventd +system: accounts-daemon rngd haveged rasdaemon irqbalance start-stop-daemon +system: supervise-daemon openrc* init runit runsvdir runsv auditd lsmd +system: abrt* nscd rtkit-daemon gpg-agent usbguard* + +kernel: kworker kthreadd kauditd lockd khelper kdevtmpfs khungtaskd rpciod +kernel: fsnotify_mark kthrotld deferwq scsi_* kdmflush oom_reaper kdevtempfs +kernel: ksoftirqd -system: systemd-* udisks* udevd* *udevd connmand ipv6_addrconf dbus-* rtkit* -system: inetd xinetd mdadm polkitd acpid uuidd packagekitd upowerd colord -system: accounts-daemon rngd haveged +# ----------------------------------------------------------------------------- +# inetd -kernel: kthreadd kauditd lockd khelper kdevtmpfs khungtaskd rpciod -kernel: fsnotify_mark kthrotld deferwq scsi_* +inetd: inetd xinetd # ----------------------------------------------------------------------------- # other application servers @@ -355,3 +410,13 @@ gremlin: gremlin* # load testing tools locust: locust + +# ----------------------------------------------------------------------------- +# data science and machine learning tools + +jupyter: jupyter* + +# ----------------------------------------------------------------------------- +# File synchronization tools + +filesync: dropbox syncthing diff --git a/collectors/apps.plugin/apps_plugin.c b/collectors/apps.plugin/apps_plugin.c index 8521e078..89b83332 100644 --- a/collectors/apps.plugin/apps_plugin.c +++ b/collectors/apps.plugin/apps_plugin.c @@ -10,6 +10,11 @@ #include "libnetdata/libnetdata.h" #include "libnetdata/required_dummies.h" +#define APPS_PLUGIN_FUNCTIONS() do { \ + fprintf(stdout, PLUGINSD_KEYWORD_FUNCTION " \"processes\" 10 \"Detailed information on the currently running processes on this node\"\n"); \ + } while(0) + + // ---------------------------------------------------------------------------- // debugging @@ -191,6 +196,18 @@ struct pid_on_target { struct pid_on_target *next; }; +struct openfds { + kernel_uint_t files; + kernel_uint_t pipes; + kernel_uint_t sockets; + kernel_uint_t inotifies; + kernel_uint_t eventfds; + kernel_uint_t timerfds; + kernel_uint_t signalfds; + kernel_uint_t eventpolls; + kernel_uint_t other; +}; + // ---------------------------------------------------------------------------- // target // @@ -235,24 +252,16 @@ struct target { kernel_uint_t io_logical_bytes_read; kernel_uint_t io_logical_bytes_written; - // kernel_uint_t io_read_calls; - // kernel_uint_t io_write_calls; + kernel_uint_t io_read_calls; + kernel_uint_t io_write_calls; kernel_uint_t io_storage_bytes_read; kernel_uint_t io_storage_bytes_written; - // kernel_uint_t io_cancelled_write_bytes; + kernel_uint_t io_cancelled_write_bytes; int *target_fds; int target_fds_size; - kernel_uint_t openfiles; - kernel_uint_t openpipes; - kernel_uint_t opensockets; - kernel_uint_t openinotifies; - kernel_uint_t openeventfds; - kernel_uint_t opentimerfds; - kernel_uint_t opensignalfds; - kernel_uint_t openeventpolls; - kernel_uint_t openother; + struct openfds openfds; kernel_uint_t starttime; kernel_uint_t collected_starttime; @@ -382,22 +391,24 @@ struct pid_stat { kernel_uint_t io_logical_bytes_read_raw; kernel_uint_t io_logical_bytes_written_raw; - // kernel_uint_t io_read_calls_raw; - // kernel_uint_t io_write_calls_raw; + kernel_uint_t io_read_calls_raw; + kernel_uint_t io_write_calls_raw; kernel_uint_t io_storage_bytes_read_raw; kernel_uint_t io_storage_bytes_written_raw; - // kernel_uint_t io_cancelled_write_bytes_raw; + kernel_uint_t io_cancelled_write_bytes_raw; kernel_uint_t io_logical_bytes_read; kernel_uint_t io_logical_bytes_written; - // kernel_uint_t io_read_calls; - // kernel_uint_t io_write_calls; + kernel_uint_t io_read_calls; + kernel_uint_t io_write_calls; kernel_uint_t io_storage_bytes_read; kernel_uint_t io_storage_bytes_written; - // kernel_uint_t io_cancelled_write_bytes; + kernel_uint_t io_cancelled_write_bytes; struct pid_fd *fds; // array of fds it uses - size_t fds_size; // the size of the fds array + size_t fds_size; // the size of the fds array + + struct openfds openfds; int children_count; // number of processes directly referencing this unsigned char keep:1; // 1 when we need to keep this process in memory even after it exited @@ -447,8 +458,8 @@ kernel_uint_t global_uptime; static struct pid_stat *root_of_pids = NULL, // global list of all processes running - **all_pids = NULL; // to avoid allocations, we pre-allocate the - // the entire pid space. + **all_pids = NULL; // to avoid allocations, we pre-allocate + // a pointer for each pid in the entire pid space. static size_t all_pids_count = 0; // the number of processes running @@ -961,15 +972,10 @@ static inline struct pid_stat *get_pid_entry(pid_t pid) { p->fds = mallocz(sizeof(struct pid_fd) * MAX_SPARE_FDS); p->fds_size = MAX_SPARE_FDS; init_pid_fds(p, 0, p->fds_size); - - if(likely(root_of_pids)) - root_of_pids->prev = p; - - p->next = root_of_pids; - root_of_pids = p; - p->pid = pid; + DOUBLE_LINKED_LIST_APPEND_UNSAFE(root_of_pids, p, prev, next); + all_pids[pid] = p; all_pids_count++; @@ -986,11 +992,7 @@ static inline void del_pid_entry(pid_t pid) { debug_log("process %d %s exited, deleting it.", pid, p->comm); - if(root_of_pids == p) - root_of_pids = p->next; - - if(p->next) p->next->prev = p->prev; - if(p->prev) p->prev->next = p->next; + DOUBLE_LINKED_LIST_REMOVE_UNSAFE(root_of_pids, p, prev, next); // free the filename #ifndef __FreeBSD__ @@ -1554,21 +1556,21 @@ static inline int read_proc_pid_io(struct pid_stat *p, void *ptr) { #else pid_incremental_rate(io, p->io_logical_bytes_read, str2kernel_uint_t(procfile_lineword(ff, 0, 1))); pid_incremental_rate(io, p->io_logical_bytes_written, str2kernel_uint_t(procfile_lineword(ff, 1, 1))); - // pid_incremental_rate(io, p->io_read_calls, str2kernel_uint_t(procfile_lineword(ff, 2, 1))); - // pid_incremental_rate(io, p->io_write_calls, str2kernel_uint_t(procfile_lineword(ff, 3, 1))); + pid_incremental_rate(io, p->io_read_calls, str2kernel_uint_t(procfile_lineword(ff, 2, 1))); + pid_incremental_rate(io, p->io_write_calls, str2kernel_uint_t(procfile_lineword(ff, 3, 1))); pid_incremental_rate(io, p->io_storage_bytes_read, str2kernel_uint_t(procfile_lineword(ff, 4, 1))); pid_incremental_rate(io, p->io_storage_bytes_written, str2kernel_uint_t(procfile_lineword(ff, 5, 1))); - // pid_incremental_rate(io, p->io_cancelled_write_bytes, str2kernel_uint_t(procfile_lineword(ff, 6, 1))); + pid_incremental_rate(io, p->io_cancelled_write_bytes, str2kernel_uint_t(procfile_lineword(ff, 6, 1))); #endif if(unlikely(global_iterations_counter == 1)) { p->io_logical_bytes_read = 0; p->io_logical_bytes_written = 0; - // p->io_read_calls = 0; - // p->io_write_calls = 0; + p->io_read_calls = 0; + p->io_write_calls = 0; p->io_storage_bytes_read = 0; p->io_storage_bytes_written = 0; - // p->io_cancelled_write_bytes = 0; + p->io_cancelled_write_bytes = 0; } return 1; @@ -1577,11 +1579,11 @@ static inline int read_proc_pid_io(struct pid_stat *p, void *ptr) { cleanup: p->io_logical_bytes_read = 0; p->io_logical_bytes_written = 0; - // p->io_read_calls = 0; - // p->io_write_calls = 0; + p->io_read_calls = 0; + p->io_write_calls = 0; p->io_storage_bytes_read = 0; p->io_storage_bytes_written = 0; - // p->io_cancelled_write_bytes = 0; + p->io_cancelled_write_bytes = 0; return 0; #endif } @@ -1888,7 +1890,7 @@ static inline int file_descriptor_find_or_add(const char *name, uint32_t hash) { else if(likely(strncmp(name, "anon_inode:", 11) == 0)) { const char *t = &name[11]; - if(strcmp(t, "inotify") == 0) type = FILETYPE_INOTIFY; + if(strcmp(t, "inotify") == 0) type = FILETYPE_INOTIFY; else if(strcmp(t, "[eventfd]") == 0) type = FILETYPE_EVENTFD; else if(strcmp(t, "[eventpoll]") == 0) type = FILETYPE_EVENTPOLL; else if(strcmp(t, "[timerfd]") == 0) type = FILETYPE_TIMERFD; @@ -1943,7 +1945,6 @@ static inline void cleanup_negative_pid_fds(struct pid_stat *p) { static inline void init_pid_fds(struct pid_stat *p, size_t first, size_t size) { struct pid_fd *pfd = &p->fds[first], *pfdend = &p->fds[first + size]; - size_t i = first; while(pfd < pfdend) { #ifndef __FreeBSD__ @@ -1951,7 +1952,6 @@ static inline void init_pid_fds(struct pid_stat *p, size_t first, size_t size) { #endif clear_pid_fd(pfd); pfd++; - i++; } } @@ -2904,24 +2904,24 @@ static size_t zero_all_targets(struct target *root) { w->io_logical_bytes_read = 0; w->io_logical_bytes_written = 0; - // w->io_read_calls = 0; - // w->io_write_calls = 0; + w->io_read_calls = 0; + w->io_write_calls = 0; w->io_storage_bytes_read = 0; w->io_storage_bytes_written = 0; - // w->io_cancelled_write_bytes = 0; + w->io_cancelled_write_bytes = 0; // zero file counters if(w->target_fds) { memset(w->target_fds, 0, sizeof(int) * w->target_fds_size); - w->openfiles = 0; - w->openpipes = 0; - w->opensockets = 0; - w->openinotifies = 0; - w->openeventfds = 0; - w->opentimerfds = 0; - w->opensignalfds = 0; - w->openeventpolls = 0; - w->openother = 0; + w->openfds.files = 0; + w->openfds.pipes = 0; + w->openfds.sockets = 0; + w->openfds.inotifies = 0; + w->openfds.eventfds = 0; + w->openfds.timerfds = 0; + w->openfds.signalfds = 0; + w->openfds.eventpolls = 0; + w->openfds.other = 0; } w->collected_starttime = 0; @@ -2935,7 +2935,7 @@ static size_t zero_all_targets(struct target *root) { while(pid_on_target) { pid_on_target_to_free = pid_on_target; pid_on_target = pid_on_target->next; - free(pid_on_target_to_free); + freez(pid_on_target_to_free); } w->root_pid = NULL; @@ -2956,60 +2956,64 @@ static inline void reallocate_target_fds(struct target *w) { } } -static inline void aggregate_fd_on_target(int fd, struct target *w) { - if(unlikely(!w)) - return; - - if(unlikely(w->target_fds[fd])) { - // it is already aggregated - // just increase its usage counter - w->target_fds[fd]++; - return; - } - - // increase its usage counter - // so that we will not add it again - w->target_fds[fd]++; - - switch(all_files[fd].type) { +static void aggregage_fd_type_on_openfds(FD_FILETYPE type, struct openfds *openfds) { + switch(type) { case FILETYPE_FILE: - w->openfiles++; + openfds->files++; break; case FILETYPE_PIPE: - w->openpipes++; + openfds->pipes++; break; case FILETYPE_SOCKET: - w->opensockets++; + openfds->sockets++; break; case FILETYPE_INOTIFY: - w->openinotifies++; + openfds->inotifies++; break; case FILETYPE_EVENTFD: - w->openeventfds++; + openfds->eventfds++; break; case FILETYPE_TIMERFD: - w->opentimerfds++; + openfds->timerfds++; break; case FILETYPE_SIGNALFD: - w->opensignalfds++; + openfds->signalfds++; break; case FILETYPE_EVENTPOLL: - w->openeventpolls++; + openfds->eventpolls++; break; case FILETYPE_OTHER: - w->openother++; + openfds->other++; break; } } +static inline void aggregate_fd_on_target(int fd, struct target *w) { + if(unlikely(!w)) + return; + + if(unlikely(w->target_fds[fd])) { + // it is already aggregated + // just increase its usage counter + w->target_fds[fd]++; + return; + } + + // increase its usage counter + // so that we will not add it again + w->target_fds[fd]++; + + aggregage_fd_type_on_openfds(all_files[fd].type, &w->openfds); +} + static inline void aggregate_pid_fds_on_targets(struct pid_stat *p) { if(unlikely(!p->updated)) { @@ -3023,6 +3027,16 @@ static inline void aggregate_pid_fds_on_targets(struct pid_stat *p) { reallocate_target_fds(u); reallocate_target_fds(g); + p->openfds.files = 0; + p->openfds.pipes = 0; + p->openfds.sockets = 0; + p->openfds.inotifies = 0; + p->openfds.eventfds = 0; + p->openfds.timerfds = 0; + p->openfds.signalfds = 0; + p->openfds.eventpolls = 0; + p->openfds.other = 0; + long currentfds = 0; size_t c, size = p->fds_size; struct pid_fd *fds = p->fds; @@ -3033,6 +3047,7 @@ static inline void aggregate_pid_fds_on_targets(struct pid_stat *p) { continue; currentfds++; + aggregage_fd_type_on_openfds(all_files[fd].type, &p->openfds); aggregate_fd_on_target(fd, w); aggregate_fd_on_target(fd, u); @@ -3079,11 +3094,11 @@ static inline void aggregate_pid_on_target(struct target *w, struct pid_stat *p, w->io_logical_bytes_read += p->io_logical_bytes_read; w->io_logical_bytes_written += p->io_logical_bytes_written; - // w->io_read_calls += p->io_read_calls; - // w->io_write_calls += p->io_write_calls; + w->io_read_calls += p->io_read_calls; + w->io_write_calls += p->io_write_calls; w->io_storage_bytes_read += p->io_storage_bytes_read; w->io_storage_bytes_written += p->io_storage_bytes_written; - // w->io_cancelled_write_bytes += p->io_cancelled_write_bytes; + w->io_cancelled_write_bytes += p->io_cancelled_write_bytes; w->processes++; w->num_threads += p->num_threads; @@ -3638,7 +3653,7 @@ static void send_collected_data_to_netdata(struct target *root, const char *type send_BEGIN(type, "files", dt); for (w = root; w; w = w->next) { if (unlikely(w->exposed && w->processes)) - send_SET(w->name, w->openfiles); + send_SET(w->name, w->openfds.files); } if (!strcmp("apps", type)){ kernel_uint_t usedfdpercentage = (kernel_uint_t) ((currentmaxfds * 100) / sysconf(_SC_OPEN_MAX)); @@ -3649,14 +3664,14 @@ static void send_collected_data_to_netdata(struct target *root, const char *type send_BEGIN(type, "sockets", dt); for (w = root; w; w = w->next) { if (unlikely(w->exposed && w->processes)) - send_SET(w->name, w->opensockets); + send_SET(w->name, w->openfds.sockets); } send_END(); send_BEGIN(type, "pipes", dt); for (w = root; w; w = w->next) { if (unlikely(w->exposed && w->processes)) - send_SET(w->name, w->openpipes); + send_SET(w->name, w->openfds.pipes); } send_END(); } @@ -3704,30 +3719,36 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu %s\n", w->name, time_factor * RATES_DETAIL / 100, w->hidden ? "hidden" : ""); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.mem '' '%s Real Memory (w/o shared)' 'MiB' mem %s.mem stacked 20003 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute %ld %ld\n", w->name, 1L, 1024L); } + APPS_PLUGIN_FUNCTIONS(); + fprintf(stdout, "CHART %s.vmem '' '%s Virtual Memory Size' 'MiB' mem %s.vmem stacked 20005 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute %ld %ld\n", w->name, 1L, 1024L); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.threads '' '%s Threads' 'threads' processes %s.threads stacked 20006 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.processes '' '%s Processes' 'processes' processes %s.processes stacked 20007 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); #ifndef __FreeBSD__ fprintf(stdout, "CHART %s.uptime '' '%s Carried Over Uptime' 'seconds' processes %s.uptime line 20008 %d\n", type, title, type, update_every); @@ -3735,6 +3756,7 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); if (enable_detailed_uptime_charts) { fprintf(stdout, "CHART %s.uptime_min '' '%s Minimum Uptime' 'seconds' processes %s.uptime_min line 20009 %d\n", type, title, type, update_every); @@ -3742,18 +3764,21 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.uptime_avg '' '%s Average Uptime' 'seconds' processes %s.uptime_avg line 20010 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.uptime_max '' '%s Maximum Uptime' 'seconds' processes %s.uptime_max line 20011 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); } #endif @@ -3762,12 +3787,14 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, time_factor * RATES_DETAIL / 100LLU); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.cpu_system '' '%s CPU System Time (100%% = 1 core)' 'percentage' cpu %s.cpu_system stacked 20021 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, time_factor * RATES_DETAIL / 100LLU); } + APPS_PLUGIN_FUNCTIONS(); if(show_guest_time) { fprintf(stdout, "CHART %s.cpu_guest '' '%s CPU Guest Time (100%% = 1 core)' 'percentage' cpu %s.cpu_guest stacked 20022 %d\n", type, title, type, update_every); @@ -3775,6 +3802,7 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, time_factor * RATES_DETAIL / 100LLU); } + APPS_PLUGIN_FUNCTIONS(); } #ifndef __FreeBSD__ @@ -3783,6 +3811,7 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute %ld %ld\n", w->name, 1L, 1024L); } + APPS_PLUGIN_FUNCTIONS(); #endif fprintf(stdout, "CHART %s.major_faults '' '%s Major Page Faults (swap read)' 'page faults/s' swap %s.major_faults stacked 20012 %d\n", type, title, type, update_every); @@ -3790,12 +3819,14 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.minor_faults '' '%s Minor Page Faults' 'page faults/s' mem %s.minor_faults stacked 20011 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); #ifdef __FreeBSD__ fprintf(stdout, "CHART %s.preads '' '%s Disk Reads' 'blocks/s' disk %s.preads stacked 20002 %d\n", type, title, type, update_every); @@ -3803,36 +3834,42 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.pwrites '' '%s Disk Writes' 'blocks/s' disk %s.pwrites stacked 20002 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); #else fprintf(stdout, "CHART %s.preads '' '%s Disk Reads' 'KiB/s' disk %s.preads stacked 20002 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.pwrites '' '%s Disk Writes' 'KiB/s' disk %s.pwrites stacked 20002 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.lreads '' '%s Disk Logical Reads' 'KiB/s' disk %s.lreads stacked 20042 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.lwrites '' '%s I/O Logical Writes' 'KiB/s' disk %s.lwrites stacked 20042 %d\n", type, title, type, update_every); for (w = root; w ; w = w->next) { if(unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL); } + APPS_PLUGIN_FUNCTIONS(); #endif if(enable_file_charts) { @@ -3842,6 +3879,7 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if (unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.sockets '' '%s Open Sockets' 'open sockets' net %s.sockets stacked 20051 %d\n", type, title, type, update_every); @@ -3849,6 +3887,7 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if (unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); fprintf(stdout, "CHART %s.pipes '' '%s Pipes' 'open pipes' processes %s.pipes stacked 20053 %d\n", type, title, type, update_every); @@ -3856,6 +3895,7 @@ static void send_charts_updates_to_netdata(struct target *root, const char *type if (unlikely(w->exposed)) fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name); } + APPS_PLUGIN_FUNCTIONS(); } } @@ -4134,6 +4174,664 @@ static int check_capabilities() { } #endif +netdata_mutex_t mutex = NETDATA_MUTEX_INITIALIZER; + +#define PROCESS_FILTER_CATEGORY "category:" +#define PROCESS_FILTER_USER "user:" +#define PROCESS_FILTER_GROUP "group:" +#define PROCESS_FILTER_PROCESS "process:" +#define PROCESS_FILTER_PID "pid:" +#define PROCESS_FILTER_UID "uid:" +#define PROCESS_FILTER_GID "gid:" + +static struct target *find_target_by_name(struct target *base, const char *name) { + struct target *t; + for(t = base; t ; t = t->next) { + if (strcmp(t->name, name) == 0) + return t; + } + + return NULL; +} + +static kernel_uint_t MemTotal = 0; + +static void get_MemTotal(void) { +#ifdef __FreeBSD__ + // TODO - fix this for FreeBSD + return; +#else + char filename[FILENAME_MAX + 1]; + snprintfz(filename, FILENAME_MAX, "%s/proc/meminfo", netdata_configured_host_prefix); + + procfile *ff = procfile_open(filename, ": \t", PROCFILE_FLAG_DEFAULT); + if(!ff) + return; + + ff = procfile_readall(ff); + if(!ff) + return; + + size_t line, lines = procfile_lines(ff); + + for(line = 0; line < lines ;line++) { + size_t words = procfile_linewords(ff, line); + if(words == 3 && strcmp(procfile_lineword(ff, line, 0), "MemTotal") == 0 && strcmp(procfile_lineword(ff, line, 2), "kB") == 0) { + kernel_uint_t n = str2ull(procfile_lineword(ff, line, 1)); + if(n) MemTotal = n; + break; + } + } + + procfile_close(ff); +#endif +} + +static void apps_plugin_function_error(const char *transaction, int code, const char *msg) { + char buffer[PLUGINSD_LINE_MAX + 1]; + json_escape_string(buffer, msg, PLUGINSD_LINE_MAX); + + pluginsd_function_result_begin_to_stdout(transaction, code, "application/json", now_realtime_sec()); + fprintf(stdout, "{\"status\":%d,\"error_message\":\"%s\"}", code, buffer); + pluginsd_function_result_end_to_stdout(); +} + +static void apps_plugin_function_processes_help(const char *transaction) { + pluginsd_function_result_begin_to_stdout(transaction, HTTP_RESP_OK, "text/plain", now_realtime_sec() + 3600); + fprintf(stdout, "%s", + "apps.plugin / processes\n" + "\n" + "Function `processes` presents all the currently running processes of the system.\n" + "\n" + "The following filters are supported:\n" + "\n" + " category:NAME\n" + " Shows only processes that are assigned the category `NAME` in apps_groups.conf\n" + "\n" + " user:NAME\n" + " Shows only processes that are running as user name `NAME`.\n" + "\n" + " group:NAME\n" + " Shows only processes that are running as group name `NAME`.\n" + "\n" + " process:NAME\n" + " Shows only processes that their Command is `NAME` or their parent's Command is `NAME`.\n" + "\n" + " pid:NUMBER\n" + " Shows only processes that their PID is `NUMBER` or their parent's PID is `NUMBER`\n" + "\n" + " uid:NUMBER\n" + " Shows only processes that their UID is `NUMBER`\n" + "\n" + " gid:NUMBER\n" + " Shows only processes that their GID is `NUMBER`\n" + "\n" + "Filters can be combined. Each filter can be given only one time.\n" + ); + pluginsd_function_result_end_to_stdout(); +} + +#define add_table_field(wb, key, name, visible, type, units, max, sort, sortable, sticky, unique_key, pointer_to, summary) do { \ + if(fields_added) buffer_strcat(wb, ","); \ + buffer_sprintf(wb, "\n \"%s\": {", key); \ + buffer_sprintf(wb, "\n \"index\":%d,", fields_added); \ + buffer_sprintf(wb, "\n \"unique_key\":%s,", (unique_key)?"true":"false"); \ + buffer_sprintf(wb, "\n \"name\":\"%s\",", name); \ + buffer_sprintf(wb, "\n \"visible\":%s,", (visible)?"true":"false"); \ + buffer_sprintf(wb, "\n \"type\":\"%s\",", type); \ + if(units) \ + buffer_sprintf(wb, "\n \"units\":\"%s\",", (char*)(units)); \ + if(!isnan((NETDATA_DOUBLE)(max))) \ + buffer_sprintf(wb, "\n \"max\":%f,", (NETDATA_DOUBLE)(max)); \ + if(pointer_to) \ + buffer_sprintf(wb, "\n \"pointer_to\":\"%s\",", (char *)(pointer_to)); \ + buffer_sprintf(wb, "\n \"sort\":\"%s\",", sort); \ + buffer_sprintf(wb, "\n \"sortable\":%s,", (sortable)?"true":"false"); \ + buffer_sprintf(wb, "\n \"sticky\":%s,", (sticky)?"true":"false"); \ + buffer_sprintf(wb, "\n \"summary\":\"%s\"", summary); \ + buffer_sprintf(wb, "\n }"); \ + fields_added++; \ +} while(0) + +#define add_value_field_llu_with_max(wb, key, value) do { \ + unsigned long long _tmp = (value); \ + key ## _max = (rows == 0) ? (_tmp) : MAX(key ## _max, _tmp); \ + buffer_fast_strcat(wb, ",", 1); \ + buffer_print_llu(wb, _tmp); \ +} while(0) + +#define add_value_field_ndd_with_max(wb, key, value) do { \ + NETDATA_DOUBLE _tmp = (value); \ + key ## _max = (rows == 0) ? (_tmp) : MAX(key ## _max, _tmp); \ + buffer_fast_strcat(wb, ",", 1); \ + buffer_rrd_value(wb, _tmp); \ +} while(0) + +static void apps_plugin_function_processes(const char *transaction, char *function __maybe_unused, char *line_buffer __maybe_unused, int line_max __maybe_unused, int timeout __maybe_unused) { + struct pid_stat *p; + + char *words[PLUGINSD_MAX_WORDS] = { NULL }; + size_t num_words = pluginsd_split_words(function, words, PLUGINSD_MAX_WORDS, NULL, NULL, 0); + + struct target *category = NULL, *user = NULL, *group = NULL; + const char *process_name = NULL; + pid_t pid = 0; + uid_t uid = 0; + gid_t gid = 0; + + bool filter_pid = false, filter_uid = false, filter_gid = false; + + for(int i = 1; i < PLUGINSD_MAX_WORDS ;i++) { + const char *keyword = get_word(words, num_words, i); + if(!keyword) break; + + if(!category && strncmp(keyword, PROCESS_FILTER_CATEGORY, strlen(PROCESS_FILTER_CATEGORY)) == 0) { + category = find_target_by_name(apps_groups_root_target, &keyword[strlen(PROCESS_FILTER_CATEGORY)]); + if(!category) { + apps_plugin_function_error(transaction, HTTP_RESP_BAD_REQUEST, "No category with that name found."); + return; + } + } + else if(!user && strncmp(keyword, PROCESS_FILTER_USER, strlen(PROCESS_FILTER_USER)) == 0) { + user = find_target_by_name(users_root_target, &keyword[strlen(PROCESS_FILTER_USER)]); + if(!user) { + apps_plugin_function_error(transaction, HTTP_RESP_BAD_REQUEST, "No user with that name found."); + return; + } + } + else if(strncmp(keyword, PROCESS_FILTER_GROUP, strlen(PROCESS_FILTER_GROUP)) == 0) { + group = find_target_by_name(groups_root_target, &keyword[strlen(PROCESS_FILTER_GROUP)]); + if(!group) { + apps_plugin_function_error(transaction, HTTP_RESP_BAD_REQUEST, "No group with that name found."); + return; + } + } + else if(!process_name && strncmp(keyword, PROCESS_FILTER_PROCESS, strlen(PROCESS_FILTER_PROCESS)) == 0) { + process_name = &keyword[strlen(PROCESS_FILTER_PROCESS)]; + } + else if(!pid && strncmp(keyword, PROCESS_FILTER_PID, strlen(PROCESS_FILTER_PID)) == 0) { + pid = str2i(&keyword[strlen(PROCESS_FILTER_PID)]); + filter_pid = true; + } + else if(!uid && strncmp(keyword, PROCESS_FILTER_UID, strlen(PROCESS_FILTER_UID)) == 0) { + uid = str2i(&keyword[strlen(PROCESS_FILTER_UID)]); + filter_uid = true; + } + else if(!gid && strncmp(keyword, PROCESS_FILTER_GID, strlen(PROCESS_FILTER_GID)) == 0) { + gid = str2i(&keyword[strlen(PROCESS_FILTER_GID)]); + filter_gid = true; + } + else if(strcmp(keyword, "help") == 0) { + apps_plugin_function_processes_help(transaction); + return; + } + else { + char msg[PLUGINSD_LINE_MAX]; + snprintfz(msg, PLUGINSD_LINE_MAX, "Invalid parameter '%s'", keyword); + apps_plugin_function_error(transaction, HTTP_RESP_BAD_REQUEST, msg); + return; + } + } + + time_t expires = now_realtime_sec() + update_every; + pluginsd_function_result_begin_to_stdout(transaction, HTTP_RESP_OK, "application/json", expires); + + unsigned int cpu_divisor = time_factor * RATES_DETAIL / 100; + unsigned int memory_divisor = 1024; + unsigned int io_divisor = 1024 * RATES_DETAIL; + + BUFFER *wb = buffer_create(PLUGINSD_LINE_MAX); + buffer_sprintf(wb, + "{" + "\n \"status\":%d" + ",\n \"type\":\"table\"" + ",\n \"update_every\":%d" + ",\n \"data\":[" + "\n" + , HTTP_RESP_OK + , update_every + ); + + NETDATA_DOUBLE + UserCPU_max = 0.0 + , SysCPU_max = 0.0 + , GuestCPU_max = 0.0 + , CUserCPU_max = 0.0 + , CSysCPU_max = 0.0 + , CGuestCPU_max = 0.0 + , CPU_max = 0.0 + , VMSize_max = 0.0 + , RSS_max = 0.0 + , Shared_max = 0.0 + , Swap_max = 0.0 + , MemPcnt_max = 0.0 + ; + + unsigned long long + Processes_max = 0 + , Threads_max = 0 + , Uptime_max = 0 + , MinFlt_max = 0 + , CMinFlt_max = 0 + , TMinFlt_max = 0 + , MajFlt_max = 0 + , CMajFlt_max = 0 + , TMajFlt_max = 0 + , PReads_max = 0 + , PWrites_max = 0 + , RCalls_max = 0 + , WCalls_max = 0 + , Files_max = 0 + , Pipes_max = 0 + , Sockets_max = 0 + , iNotiFDs_max = 0 + , EventFDs_max = 0 + , TimerFDs_max = 0 + , SigFDs_max = 0 + , EvPollFDs_max = 0 + , OtherFDs_max = 0 + , FDs_max = 0 + ; + +#ifndef __FreeBSD__ + unsigned long long + LReads_max = 0 + , LWrites_max = 0 + ; +#endif + + int rows= 0; + for(p = root_of_pids; p ; p = p->next) { + if(!p->updated) + continue; + + if(category && p->target != category) + continue; + + if(user && p->user_target != user) + continue; + + if(group && p->group_target != group) + continue; + + if(process_name && ((strcmp(p->comm, process_name) != 0 && !p->parent) || (p->parent && strcmp(p->comm, process_name) != 0 && strcmp(p->parent->comm, process_name) != 0))) + continue; + + if(filter_pid && p->pid != pid && p->ppid != pid) + continue; + + if(filter_uid && p->uid != uid) + continue; + + if(filter_gid && p->gid != gid) + continue; + + if(rows) buffer_fast_strcat(wb, ",\n", 2); + rows++; + + buffer_strcat(wb, " ["); + + // IMPORTANT! + // THE ORDER SHOULD BE THE SAME WITH THE FIELDS! + + // pid + buffer_print_llu(wb, p->pid); + + // cmd + buffer_fast_strcat(wb, ",\"", 2); + buffer_strcat_jsonescape(wb, p->comm); + buffer_fast_strcat(wb, "\"", 1); + +#ifdef NETDATA_DEV_MODE + // cmdline + buffer_fast_strcat(wb, ",\"", 2); + buffer_strcat_jsonescape(wb, (p->cmdline && *p->cmdline) ? p->cmdline : p->comm); + buffer_fast_strcat(wb, "\"", 1); +#endif + + // ppid + buffer_fast_strcat(wb, ",", 1); buffer_print_llu(wb, p->ppid); + + // category + buffer_fast_strcat(wb, ",\"", 2); + buffer_strcat_jsonescape(wb, p->target ? p->target->name : "-"); + buffer_fast_strcat(wb, "\"", 1); + + // user + buffer_fast_strcat(wb, ",\"", 2); + buffer_strcat_jsonescape(wb, p->user_target ? p->user_target->name : "-"); + buffer_fast_strcat(wb, "\"", 1); + + // uid + buffer_fast_strcat(wb, ",", 1); buffer_print_llu(wb, p->uid); + + // group + buffer_fast_strcat(wb, ",\"", 2); + buffer_strcat_jsonescape(wb, p->group_target ? p->group_target->name : "-"); + buffer_fast_strcat(wb, "\"", 1); + + // gid + buffer_fast_strcat(wb, ",", 1); buffer_print_llu(wb, p->gid); + + // procs + add_value_field_llu_with_max(wb, Processes, p->children_count); + + // threads + add_value_field_llu_with_max(wb, Threads, p->num_threads); + + // uptime + add_value_field_llu_with_max(wb, Uptime, p->uptime); + + // minor page faults + add_value_field_llu_with_max(wb, MinFlt, p->minflt / RATES_DETAIL); + add_value_field_llu_with_max(wb, CMinFlt, p->cminflt / RATES_DETAIL); + add_value_field_llu_with_max(wb, TMinFlt, (p->minflt + p->cminflt) / RATES_DETAIL); + + // major page faults + add_value_field_llu_with_max(wb, MajFlt, p->majflt / RATES_DETAIL); + add_value_field_llu_with_max(wb, CMajFlt, p->cmajflt / RATES_DETAIL); + add_value_field_llu_with_max(wb, TMajFlt, (p->majflt + p->cmajflt) / RATES_DETAIL); + + // CPU utilization % + add_value_field_ndd_with_max(wb, UserCPU, (NETDATA_DOUBLE)(p->utime) / cpu_divisor); + add_value_field_ndd_with_max(wb, SysCPU, (NETDATA_DOUBLE)(p->stime) / cpu_divisor); + add_value_field_ndd_with_max(wb, GuestCPU, (NETDATA_DOUBLE)(p->gtime) / cpu_divisor); + add_value_field_ndd_with_max(wb, CUserCPU, (NETDATA_DOUBLE)(p->cutime) / cpu_divisor); + add_value_field_ndd_with_max(wb, CSysCPU, (NETDATA_DOUBLE)(p->cstime) / cpu_divisor); + add_value_field_ndd_with_max(wb, CGuestCPU, (NETDATA_DOUBLE)(p->cgtime) / cpu_divisor); + add_value_field_ndd_with_max(wb, CPU, (NETDATA_DOUBLE)(p->utime + p->stime + p->gtime + p->cutime + p->cstime + p->cgtime) / cpu_divisor); + + // memory MiB + add_value_field_ndd_with_max(wb, VMSize, (NETDATA_DOUBLE)p->status_vmsize / memory_divisor); + add_value_field_ndd_with_max(wb, RSS, (NETDATA_DOUBLE)p->status_vmrss / memory_divisor); + add_value_field_ndd_with_max(wb, Shared, (NETDATA_DOUBLE)p->status_vmshared / memory_divisor); + add_value_field_ndd_with_max(wb, Swap, (NETDATA_DOUBLE)p->status_vmswap / memory_divisor); + + if(MemTotal) + add_value_field_ndd_with_max(wb, MemPcnt, (NETDATA_DOUBLE)p->status_vmrss * 100.0 / (NETDATA_DOUBLE)MemTotal); + + // Logical I/O +#ifndef __FreeBSD__ + add_value_field_llu_with_max(wb, LReads, p->io_logical_bytes_read / io_divisor); + add_value_field_llu_with_max(wb, LWrites, p->io_logical_bytes_written / io_divisor); +#endif + + // Physical I/O + add_value_field_llu_with_max(wb, PReads, p->io_storage_bytes_read / io_divisor); + add_value_field_llu_with_max(wb, PWrites, p->io_storage_bytes_written / io_divisor); + + // I/O calls + add_value_field_llu_with_max(wb, RCalls, p->io_read_calls / RATES_DETAIL); + add_value_field_llu_with_max(wb, WCalls, p->io_write_calls / RATES_DETAIL); + + // open file descriptors + add_value_field_llu_with_max(wb, Files, p->openfds.files); + add_value_field_llu_with_max(wb, Pipes, p->openfds.pipes); + add_value_field_llu_with_max(wb, Sockets, p->openfds.sockets); + add_value_field_llu_with_max(wb, iNotiFDs, p->openfds.inotifies); + add_value_field_llu_with_max(wb, EventFDs, p->openfds.eventfds); + add_value_field_llu_with_max(wb, TimerFDs, p->openfds.timerfds); + add_value_field_llu_with_max(wb, SigFDs, p->openfds.signalfds); + add_value_field_llu_with_max(wb, EvPollFDs, p->openfds.eventpolls); + add_value_field_llu_with_max(wb, OtherFDs, p->openfds.other); + add_value_field_llu_with_max(wb, FDs, p->openfds.files + p->openfds.pipes + p->openfds.sockets + p->openfds.inotifies + p->openfds.eventfds + p->openfds.timerfds + p->openfds.signalfds + p->openfds.eventpolls + p->openfds.other); + + buffer_fast_strcat(wb, "]", 1); + + fwrite(buffer_tostring(wb), buffer_strlen(wb), 1, stdout); + buffer_flush(wb); + } + + { + int fields_added = 0; + + buffer_flush(wb); + buffer_sprintf(wb, "\n ],\n \"columns\": {"); + + // IMPORTANT! + // THE ORDER SHOULD BE THE SAME WITH THE VALUES! + add_table_field(wb, "Pid", "Process ID", true, "integer", NULL, NAN, "ascending", true, true, true, NULL, "count_unique"); + add_table_field(wb, "Cmd", "Process Name", true, "string", NULL, NAN, "ascending", true, true, false, NULL, "count_unique"); + +#ifdef NETDATA_DEV_MODE + add_table_field(wb, "CmdLine", "Command Line", false, "detail-string:Cmd", NULL, NAN, "ascending", true, false, false, NULL, "count_unique"); +#endif + add_table_field(wb, "PPid", "Parent Process ID", false, "integer", NULL, NAN, "ascending", true, false, false, "Pid", "count_unique"); + add_table_field(wb, "Category", "Category (apps_groups.conf)", true, "string", NULL, NAN, "ascending", true, true, false, NULL, "count_unique"); + add_table_field(wb, "User", "User Owner", true, "string", NULL, NAN, "ascending", true, false, false, NULL, "count_unique"); + add_table_field(wb, "Uid", "User ID", false, "integer", NULL, NAN, "ascending", true, false, false, NULL, "count_unique"); + add_table_field(wb, "Group", "Group Owner", false, "string", NULL, NAN, "ascending", true, false, false, NULL, "count_unique"); + add_table_field(wb, "Gid", "Group ID", false, "integer", NULL, NAN, "ascending", true, false, false, NULL, "count_unique"); + add_table_field(wb, "Processes", "Processes", true, "bar-with-integer", "processes", Processes_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "Threads", "Threads", true, "bar-with-integer", "threads", Threads_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "Uptime", "Uptime in seconds", true, "duration", "seconds", Uptime_max, "descending", true, false, false, NULL, "max"); + + // minor page faults + add_table_field(wb, "MinFlt", "Minor Page Faults/s", false, "bar", "pgflts/s", MinFlt_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "CMinFlt", "Children Minor Page Faults/s", false, "bar", "pgflts/s", CMinFlt_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "TMinFlt", "Total Minor Page Faults/s", false, "bar", "pgflts/s", TMinFlt_max, "descending", true, false, false, NULL, "sum"); + + // major page faults + add_table_field(wb, "MajFlt", "Major Page Faults/s", false, "bar", "pgflts/s", MajFlt_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "CMajFlt", "Children Major Page Faults/s", false, "bar", "pgflts/s", CMajFlt_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "TMajFlt", "Total Major Page Faults/s", true, "bar", "pgflts/s", TMajFlt_max, "descending", true, false, false, NULL, "sum"); + + // CPU utilization + add_table_field(wb, "UserCPU", "User CPU time", false, "bar", "%", UserCPU_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "SysCPU", "System CPU Time", false, "bar", "%", SysCPU_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "GuestCPU", "Guest CPU Time", false, "bar", "%", GuestCPU_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "CUserCPU", "Children User CPU Time", false, "bar", "%", CUserCPU_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "CSysCPU", "Children System CPU Time", false, "bar", "%", CSysCPU_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "CGuestCPU", "Children Guest CPU Time", false, "bar", "%", CGuestCPU_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "CPU", "Total CPU Time", true, "bar", "%", CPU_max, "descending", true, false, false, NULL, "sum"); + + // memory + add_table_field(wb, "VMSize", "Virtual Memory Size", false, "bar", "MiB", VMSize_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "RSS", "Resident Set Size", MemTotal ? false : true, "bar", "MiB", RSS_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "Shared", "Shared Pages", false, "bar", "MiB", Shared_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "Swap", "Swap Memory", false, "bar", "MiB", Swap_max, "descending", true, false, false, NULL, "sum"); + + if(MemTotal) + add_table_field(wb, "MemPcnt", "Memory Percentage", true, "bar", "%", 100.0, "descending", true, false, false, NULL, "sum"); + + // Logical I/O +#ifndef __FreeBSD__ + add_table_field(wb, "LReads", "Logical I/O Reads", false, "bar", "KiB/s", LReads_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "LWrites", "Logical I/O Writes", false, "bar", "KiB/s", LWrites_max, "descending", true, false, false, NULL, "sum"); +#endif + + // Physical I/O + add_table_field(wb, "PReads", "Physical I/O Reads", true, "bar", "KiB/s", PReads_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "PWrites", "Physical I/O Writes", true, "bar", "KiB/s", PWrites_max, "descending", true, false, false, NULL, "sum"); + + // I/O calls + add_table_field(wb, "RCalls", "I/O Read Calls", false, "bar", "calls/s", RCalls_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "WCalls", "I/O Write Calls", false, "bar", "calls/s", WCalls_max, "descending", true, false, false, NULL, "sum"); + + // open file descriptors + add_table_field(wb, "Files", "Open Files", false, "bar", "fds", Files_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "Pipes", "Open Pipes", false, "bar", "fds", Pipes_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "Sockets", "Open Sockets", false, "bar", "fds", Sockets_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "iNotiFDs", "Open iNotify Descriptors", false, "bar", "fds", iNotiFDs_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "EventFDs", "Open Event Descriptors", false, "bar", "fds", EventFDs_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "TimerFDs", "Open Timer Descriptors", false, "bar", "fds", TimerFDs_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "SigFDs", "Open Signal Descriptors", false, "bar", "fds", SigFDs_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "EvPollFDs", "Open Event Poll Descriptors", false, "bar", "fds", EvPollFDs_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "OtherFDs", "Other Open Descriptors", false, "bar", "fds", OtherFDs_max, "descending", true, false, false, NULL, "sum"); + add_table_field(wb, "FDs", "All Open File Descriptors", true, "bar", "fds", FDs_max, "descending", true, false, false, NULL, "sum"); + + buffer_strcat( + wb, + "" + "\n }," + "\n \"default_sort_column\": \"CPU\"," + "\n \"charts\": {" + "\n \"CPU\": {" + "\n \"name\":\"CPU Utilization\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"UserCPU\", \"SysCPU\", \"GuestCPU\", \"CUserCPU\", \"CSysCPU\", \"CGuestCPU\" ]" + "\n }," + "\n \"Memory\": {" + "\n \"name\":\"Memory\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"VMSize\", \"RSS\", \"Shared\", \"Swap\" ]" + "\n }," + ); + + if(MemTotal) + buffer_strcat( + wb, + "" + "\n \"MemoryPercent\": {" + "\n \"name\":\"Memory Percentage\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"MemPcnt\" ]" + "\n }," + ); + + buffer_strcat( + wb, "" + #ifndef __FreeBSD__ + "\n \"Reads\": {" + "\n \"name\":\"I/O Reads\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"LReads\", \"PReads\" ]" + "\n }," + "\n \"Writes\": {" + "\n \"name\":\"I/O Writes\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"LWrites\", \"PWrites\" ]" + "\n }," + "\n \"LogicalIO\": {" + "\n \"name\":\"Logical I/O\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"LReads\", \"LWrites\" ]" + "\n }," + #endif + "\n \"PhysicalIO\": {" + "\n \"name\":\"Physical I/O\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"PReads\", \"PWrites\" ]" + "\n }," + "\n \"IOCalls\": {" + "\n \"name\":\"I/O Calls\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"RCalls\", \"WCalls\" ]" + "\n }," + "\n \"MinFlt\": {" + "\n \"name\":\"Minor Page Faults\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"MinFlt\", \"CMinFlt\" ]" + "\n }," + "\n \"MajFlt\": {" + "\n \"name\":\"Major Page Faults\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"MajFlt\", \"CMajFlt\" ]" + "\n }," + "\n \"Threads\": {" + "\n \"name\":\"Threads\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"Threads\" ]" + "\n }," + "\n \"Processes\": {" + "\n \"name\":\"Processes\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"Processes\" ]" + "\n }," + "\n \"FDs\": {" + "\n \"name\":\"File Descriptors\"," + "\n \"type\":\"stacked-bar\"," + "\n \"columns\": [ \"Files\", \"Pipes\", \"Sockets\", \"iNotiFDs\", \"EventFDs\", \"TimerFDs\", \"SigFDs\", \"EvPollFDs\", \"OtherFDs\" ]" + "\n }" + "\n }," + "\n \"group_by\": {" + "\n \"pid\": {" + "\n \"name\":\"Process Tree by PID\"," + "\n \"columns\":[ \"PPid\" ]" + "\n }," + "\n \"category\": {" + "\n \"name\":\"Process Tree by Category\"," + "\n \"columns\":[ \"Category\", \"PPid\" ]" + "\n }," + "\n \"user\": {" + "\n \"name\":\"Process Tree by User\"," + "\n \"columns\":[ \"User\", \"PPid\" ]" + "\n }," + "\n \"group\": {" + "\n \"name\":\"Process Tree by Group\"," + "\n \"columns\":[ \"Group\", \"PPid\" ]" + "\n }" + "\n }" + ); + + fwrite(buffer_tostring(wb), buffer_strlen(wb), 1, stdout); + } + + buffer_free(wb); + + fprintf(stdout, ",\n \"expires\":%lld", (long long)expires); + fprintf(stdout, "\n}"); + + pluginsd_function_result_end_to_stdout(); +} + +bool apps_plugin_exit = false; + +void *reader_main(void *arg __maybe_unused) { + char buffer[PLUGINSD_LINE_MAX + 1]; + + char *s = NULL; + while(!apps_plugin_exit && (s = fgets(buffer, PLUGINSD_LINE_MAX, stdin))) { + + char *words[PLUGINSD_MAX_WORDS] = { NULL }; + size_t num_words = pluginsd_split_words(buffer, words, PLUGINSD_MAX_WORDS, NULL, NULL, 0); + + const char *keyword = get_word(words, num_words, 0); + + if(keyword && strcmp(keyword, PLUGINSD_KEYWORD_FUNCTION) == 0) { + char *transaction = get_word(words, num_words, 1); + char *timeout_s = get_word(words, num_words, 2); + char *function = get_word(words, num_words, 3); + + if(!transaction || !*transaction || !timeout_s || !*timeout_s || !function || !*function) { + error("Received incomplete %s (transaction = '%s', timeout = '%s', function = '%s'). Ignoring it.", + keyword, + transaction?transaction:"(unset)", + timeout_s?timeout_s:"(unset)", + function?function:"(unset)"); + } + else { + int timeout = str2i(timeout_s); + if(timeout <= 0) timeout = PLUGINS_FUNCTIONS_TIMEOUT_DEFAULT; + +// internal_error(true, "Received function '%s', transaction '%s', timeout %d", function, transaction, timeout); + + netdata_mutex_lock(&mutex); + + if(strncmp(function, "processes", strlen("processes")) == 0) + apps_plugin_function_processes(transaction, function, buffer, PLUGINSD_LINE_MAX + 1, timeout); + else + apps_plugin_function_error(transaction, HTTP_RESP_NOT_FOUND, "No function with this name found in apps.plugin."); + + fflush(stdout); + netdata_mutex_unlock(&mutex); + +// internal_error(true, "Done with function '%s', transaction '%s', timeout %d", function, transaction, timeout); + } + } + else + error("Received unknown command: %s", keyword?keyword:"(unset)"); + } + + if(!s || feof(stdin) || ferror(stdin)) { + apps_plugin_exit = true; + error("Received error on stdin."); + } + + exit(1); + return NULL; +} + int main(int argc, char **argv) { // debug_flags = D_PROCFILE; @@ -4151,6 +4849,13 @@ int main(int argc, char **argv) { error_log_errors_per_period = 100; error_log_throttle_period = 3600; + bool send_resource_usage = true; + { + const char *s = getenv("NETDATA_INTERNALS_MONITORING"); + if(s && *s && strcmp(s, "NO") == 0) + send_resource_usage = false; + } + // since apps.plugin runs as root, prevent it from opening symbolic links procfile_open_flags = O_RDONLY|O_NOFOLLOW; @@ -4224,16 +4929,21 @@ int main(int argc, char **argv) { debug_log("group file: '%s'", all_group_ids.filename); #if (ALL_PIDS_ARE_READ_INSTANTLY == 0) - all_pids_sortlist = callocz(sizeof(pid_t), (size_t)pid_max); + all_pids_sortlist = callocz(sizeof(pid_t), (size_t)pid_max + 1); #endif - all_pids = callocz(sizeof(struct pid_stat *), (size_t) pid_max); + all_pids = callocz(sizeof(struct pid_stat *), (size_t) pid_max + 1); + + netdata_thread_t reader_thread; + netdata_thread_create(&reader_thread, "APPS_READER", NETDATA_THREAD_OPTION_DONT_LOG, reader_main, NULL); + netdata_mutex_lock(&mutex); usec_t step = update_every * USEC_PER_SEC; global_iterations_counter = 1; heartbeat_t hb; heartbeat_init(&hb); - for(;1; global_iterations_counter++) { + for(; !apps_plugin_exit ; global_iterations_counter++) { + netdata_mutex_unlock(&mutex); #ifdef NETDATA_PROFILING #warning "compiling for profiling" @@ -4244,16 +4954,28 @@ int main(int argc, char **argv) { #else usec_t dt = heartbeat_next(&hb, step); #endif + netdata_mutex_lock(&mutex); struct pollfd pollfd = { .fd = fileno(stdout), .events = POLLERR }; - if (unlikely(poll(&pollfd, 1, 0) < 0)) + if (unlikely(poll(&pollfd, 1, 0) < 0)) { + netdata_mutex_unlock(&mutex); + netdata_thread_cancel(reader_thread); fatal("Cannot check if a pipe is available"); - if (unlikely(pollfd.revents & POLLERR)) - fatal("Cannot write to a pipe"); + } + if (unlikely(pollfd.revents & POLLERR)) { + netdata_mutex_unlock(&mutex); + netdata_thread_cancel(reader_thread); + fatal("Received error on read pipe."); + } + + if(global_iterations_counter % 10 == 0) + get_MemTotal(); if(!collect_data_for_all_processes()) { error("Cannot collect /proc data for running processes. Disabling apps.plugin..."); printf("DISABLE\n"); + netdata_mutex_unlock(&mutex); + netdata_thread_cancel(reader_thread); exit(1); } @@ -4261,7 +4983,8 @@ int main(int argc, char **argv) { calculate_netdata_statistics(); normalize_utilization(apps_groups_root_target); - send_resource_usage_to_netdata(dt); + if(send_resource_usage) + send_resource_usage_to_netdata(dt); #ifndef __FreeBSD__ send_proc_states_count(dt); |