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74 lines
2.2 KiB
Lua
74 lines
2.2 KiB
Lua
--
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-- (C) 2019-26 - ntop.org
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--
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-- ########################################################
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local ts_utils = require("ts_utils_core")
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local ts_dump = {}
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-- ########################################################
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function ts_dump.update_ts_queue_stats(ifid, when)
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local qlen, qdrops
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if ts_utils.getDriverName() == "rrd" then
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qlen = interface.rrd_queue_length() or 0
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qdrops = interface.ts_queue_drops()
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else
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if ts_utils.getDriverName() == "clickhousets" then
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qlen = interface.chTsQueueLen() or 0
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qdrops = interface.ts_queue_drops()
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else
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return -- any other timeseries driver
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end
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end
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ts_utils.append("iface:ts_queue_length", { ifid = ifid, num_ts = qlen }, when)
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ts_utils.append("iface:ts_queue_drops", { ifid = ifid, num_ts = qdrops }, when)
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end
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-- ########################################################
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function ts_dump.dump_cpu_stats(ifid, when)
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local cpu_utils = require "cpu_utils"
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local cpu_states = cpu_utils.get_cpu_states()
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local cpu_load = ntop.refreshCPULoad()
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if cpu_states then
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ts_utils.append("system:cpu_states", {
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ifid = ifid,
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iowait_pct = cpu_states["iowait"],
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active_pct = cpu_states["user"] + cpu_states["system"] + cpu_states["nice"] + cpu_states["irq"] +
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cpu_states["softirq"] + cpu_states["guest"] + cpu_states["guest_nice"],
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idle_pct = cpu_states["idle"] + cpu_states["steal"]
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}, when)
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end
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if cpu_load then
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ts_utils.append("system:cpu_load", {
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ifid = ifid,
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load_percentage = cpu_load
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}, when)
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end
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end
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-- ########################################################
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function ts_dump.dump_thread_cpu_stats(ifid, when)
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local threads_info = ntop.threadsInfo()
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if not threads_info then return end
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for thread_name, stats in pairs(threads_info) do
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local cpu_pct = stats["cpu_utilization_pct"]
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if cpu_pct ~= nil then
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ts_utils.append("system:thread_cpu_load", {
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ifid = ifid,
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thread_name = thread_name,
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cpu_utilization_pct = cpu_pct
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}, when)
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end
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end
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end
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-- ########################################################
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return ts_dump
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