ntopng/scripts/callbacks/second/system/timeseries.lua
2022-01-03 09:42:33 +01:00

72 lines
3.1 KiB
Lua

--
-- (C) 2013-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/modules/timeseries/?.lua;" .. package.path
require "lua_utils"
-- do NOT include lua_utils here, it's not necessary, keep it light!
local callback_utils = require "callback_utils"
-- Toggle debug
local enable_second_debug = false
local ifnames = interface.getIfNames()
-- ###########################################
local function interface_rrd_creation_enabled(ifid)
return (ntop.getPref("ntopng.prefs.interface_rrd_creation") ~= "0")
end
-- ###########################################
local ts_utils = require("ts_utils_core")
require("ts_second")
-- Run this script for a minute before quitting (this reduces load on Lua VM infrastructure)
local num_runs = 60
for i=1,num_runs do
if(ntop.isShutdown()) then break end
callback_utils.foreachInterface(ifnames, interface_rrd_creation_enabled, function(ifname, ifstats)
if(enable_second_debug) then print("Processing "..ifname.." ifid: "..ifstats.id.."\n") end
-- Traffic stats
-- We check for ifstats.stats.bytes to start writing only when there's data. This
-- prevents artificial and wrong peaks especially during the startup of ntopng.
if ifstats.stats.bytes > 0 then
ts_utils.append("iface:traffic", {ifid=ifstats.id, bytes=ifstats.stats.bytes}, when)
ts_utils.append("iface:packets_vs_drops", {ifid=ifstats.id, packets=ifstats.stats.packets, drops=ifstats.stats.drops or 0}, when)
if ifstats.has_traffic_directions then
ts_utils.append("iface:traffic_rxtx", {ifid=ifstats.id,
bytes_sent=ifstats.eth.egress.bytes, bytes_rcvd=ifstats.eth.ingress.bytes}, when)
end
end
-- ZMQ stats (only for non-packet interfaces)
if ifstats.zmqRecvStats ~= nil and not interface.isPacketInterface() then
ts_utils.append("iface:zmq_recv_flows", {ifid = ifstats.id, flows = ifstats.zmqRecvStats.flows or 0}, when)
ts_utils.append("iface:zmq_rcvd_msgs", {ifid = ifstats.id, msgs = ifstats.zmqRecvStats.zmq_msg_rcvd or 0}, when)
ts_utils.append("iface:zmq_msg_drops", {ifid = ifstats.id, msgs = ifstats.zmqRecvStats.zmq_msg_drops or 0}, when)
ts_utils.append("iface:zmq_flow_coll_drops", {ifid = ifstats.id, drops = ifstats["zmq.drops.flow_collection_drops"] or 0}, when)
ts_utils.append("iface:zmq_flow_coll_udp_drops", {ifid = ifstats.id, drops = ifstats["zmq.drops.flow_collection_udp_socket_drops"] or 0}, when)
end
-- Discarded probing stats
if ifstats.discarded_probing_packets then
ts_utils.append("iface:disc_prob_bytes", {ifid = ifstats.id,
bytes = ifstats.discarded_probing_bytes}, when)
ts_utils.append("iface:disc_prob_pkts", {ifid = ifstats.id,
packets = ifstats.discarded_probing_packets}, when)
end
end, true --[[ update direction stats ]])
if(num_runs > 1) then
ntop.msleep(1000)
end
end
-- Uncomment this to simulate slow downs
--os.execute('perl -e "select(undef,undef,undef,0.8);"')