Code cleanup

This commit is contained in:
Alfredo Cardigliano 2023-05-24 16:03:36 +02:00
parent 66d4a5798d
commit bd2ad43943
2 changed files with 66 additions and 60 deletions

View file

@ -106,34 +106,34 @@ function ts_dump.subnet_update_rrds(when, ifstats, verbose)
if not ifstats.isSampledTraffic then
ts_utils.append("subnet:tcp_retransmissions",
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["retransmissions"],
packets_egress=sstats["tcpPacketStats.egress"]["retransmissions"],
packets_inner=sstats["tcpPacketStats.inner"]["retransmissions"]}, when)
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["retransmissions"],
packets_egress=sstats["tcpPacketStats.egress"]["retransmissions"],
packets_inner=sstats["tcpPacketStats.inner"]["retransmissions"]}, when)
ts_utils.append("subnet:tcp_out_of_order",
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["out_of_order"],
packets_egress=sstats["tcpPacketStats.egress"]["out_of_order"],
packets_inner=sstats["tcpPacketStats.inner"]["out_of_order"]}, when)
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["out_of_order"],
packets_egress=sstats["tcpPacketStats.egress"]["out_of_order"],
packets_inner=sstats["tcpPacketStats.inner"]["out_of_order"]}, when)
ts_utils.append("subnet:tcp_lost",
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["lost"],
packets_egress=sstats["tcpPacketStats.egress"]["lost"],
packets_inner=sstats["tcpPacketStats.inner"]["lost"]}, when)
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["lost"],
packets_egress=sstats["tcpPacketStats.egress"]["lost"],
packets_inner=sstats["tcpPacketStats.inner"]["lost"]}, when)
ts_utils.append("subnet:tcp_keep_alive",
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["keep_alive"],
packets_egress=sstats["tcpPacketStats.egress"]["keep_alive"],
packets_inner=sstats["tcpPacketStats.inner"]["keep_alive"]}, when)
{ifid=ifstats.id, subnet=subnet,
packets_ingress=sstats["tcpPacketStats.ingress"]["keep_alive"],
packets_egress=sstats["tcpPacketStats.egress"]["keep_alive"],
packets_inner=sstats["tcpPacketStats.inner"]["keep_alive"]}, when)
end
if areAlertsEnabled() then
ts_utils.append("subnet:engaged_alerts",
{ifid=ifstats.id, subnet=subnet,
alerts=sstats["engaged_alerts"]}, when)
{ifid=ifstats.id, subnet=subnet,
alerts=sstats["engaged_alerts"]}, when)
end
end
end
@ -156,7 +156,7 @@ function ts_dump.iface_update_general_stats(when, ifstats, verbose)
ts_utils.append("iface:http_hosts", {ifid=ifstats.id, num_hosts=ifstats.stats.http_hosts}, when)
if not ifstats.isView then
ts_utils.append("iface:devices", {ifid=ifstats.id, num_devices=ifstats.stats.devices}, when)
ts_utils.append("iface:devices", {ifid=ifstats.id, num_devices=ifstats.stats.devices}, when)
end
end
@ -180,12 +180,12 @@ end
function ts_dump.iface_update_flow_dump_stats(when, ifstats, verbose)
ts_utils.append("iface:dumped_flows",
{
ifid = ifstats.id,
dumped_flows = ifstats.stats.flow_export_count or 0,
dropped_flows = ifstats.stats.flow_export_drops or 0
},
when)
{
ifid = ifstats.id,
dumped_flows = ifstats.stats.flow_export_count or 0,
dropped_flows = ifstats.stats.flow_export_drops or 0
},
when)
end
function ts_dump.iface_update_tcp_stats(when, ifstats, verbose)
@ -221,10 +221,10 @@ local function update_internals_hash_tables_stats(when, ifstats, verbose)
if ht_stats["hash_entry_states"] then
if ht_stats["hash_entry_states"]["hash_entry_state_idle"] then
num_idle = ht_stats["hash_entry_states"]["hash_entry_state_idle"]
num_idle = ht_stats["hash_entry_states"]["hash_entry_state_idle"]
end
if ht_stats["hash_entry_states"]["hash_entry_state_active"] then
num_active = ht_stats["hash_entry_states"]["hash_entry_state_active"]
num_active = ht_stats["hash_entry_states"]["hash_entry_state_active"]
end
end
@ -240,53 +240,53 @@ function ts_dump.update_internals_periodic_activities_stats(when, ifstats, verbo
for ps_name, ps_stats in pairs(periodic_scripts_stats) do
if to_stdout then
local cur_ifid = interface.getId()
local cur_ifname
local rrd_out
local cur_ifid = interface.getId()
local cur_ifname
local rrd_out
if tostring(cur_ifid) == getSystemInterfaceId() then
cur_ifname = getSystemInterfaceName()
else
cur_ifname = getInterfaceName(cur_ifid)
end
if tostring(cur_ifid) == getSystemInterfaceId() then
cur_ifname = getSystemInterfaceName()
else
cur_ifname = getInterfaceName(cur_ifid)
end
if ps_stats["timeseries"] and ps_stats["timeseries"]["write"] and ps_stats["timeseries"]["write"]["last"] then
rrd_out = string.format("[timeseries.write.tot_calls: %i][last_avg_call_duration_ms: %.2f][last_max_call_duration_ms: %.2f][timeseries.write.tot_drops: %u][last_is_slow: %s]",
ps_stats["timeseries"]["write"]["tot_calls"] or 0,
ps_stats["timeseries"]["write"]["last"]["avg_call_duration_ms"] or 0,
ps_stats["timeseries"]["write"]["last"]["max_call_duration_ms"] or 0,
ps_stats["timeseries"]["write"]["tot_drops"] or 0,
tostring(ps_stats["timeseries"]["write"]["last"]["is_slow"]))
end
if ps_stats["timeseries"] and ps_stats["timeseries"]["write"] and ps_stats["timeseries"]["write"]["last"] then
rrd_out = string.format("[timeseries.write.tot_calls: %i][last_avg_call_duration_ms: %.2f][last_max_call_duration_ms: %.2f][timeseries.write.tot_drops: %u][last_is_slow: %s]",
ps_stats["timeseries"]["write"]["tot_calls"] or 0,
ps_stats["timeseries"]["write"]["last"]["avg_call_duration_ms"] or 0,
ps_stats["timeseries"]["write"]["last"]["max_call_duration_ms"] or 0,
ps_stats["timeseries"]["write"]["tot_drops"] or 0,
tostring(ps_stats["timeseries"]["write"]["last"]["is_slow"]))
end
if rrd_out then
traceError(TRACE_NORMAL, TRACE_CONSOLE, string.format("[ifname: %s][ifid: %i][%s]%s", cur_ifname, cur_ifid, ps_name, rrd_out))
end
if rrd_out then
traceError(TRACE_NORMAL, TRACE_CONSOLE, string.format("[ifname: %s][ifid: %i][%s]%s", cur_ifname, cur_ifid, ps_name, rrd_out))
end
end
-- Write info on the script duration
local num_ms_last = 0
if ps_stats["duration"] then
if ps_stats["duration"]["last_duration_ms"] then
num_ms_last = ps_stats["duration"]["last_duration_ms"]
end
if ps_stats["duration"]["last_duration_ms"] then
num_ms_last = ps_stats["duration"]["last_duration_ms"]
end
end
ts_utils.append("periodic_script:duration", {ifid = ifstats.id, periodic_script = ps_name, num_ms_last = num_ms_last}, when)
-- Only if RRD is enabled, also total number of writes and dropped points are written
if ts_utils.getDriverName() == "rrd" then
if ps_stats["timeseries"] and ps_stats["timeseries"]["write"] then
local tot_calls = ps_stats["timeseries"]["write"]["tot_calls"] or 0
local tot_drops = ps_stats["timeseries"]["write"]["tot_drops"] or 0
if ps_stats["timeseries"] and ps_stats["timeseries"]["write"] then
local tot_calls = ps_stats["timeseries"]["write"]["tot_calls"] or 0
local tot_drops = ps_stats["timeseries"]["write"]["tot_drops"] or 0
-- Do not generate nor update the timeseries if no point has been written or dropped
-- to prevent generation of empty files and empty timeseries
if tot_calls + tot_drops > 0 then
ts_utils.append("periodic_script:timeseries_writes", {ifid = ifstats.id, periodic_script = ps_name, writes = tot_calls, drops = tot_drops}, when)
end
end
-- Do not generate nor update the timeseries if no point has been written or dropped
-- to prevent generation of empty files and empty timeseries
if tot_calls + tot_drops > 0 then
ts_utils.append("periodic_script:timeseries_writes", {ifid = ifstats.id, periodic_script = ps_name, writes = tot_calls, drops = tot_drops}, when)
end
end
end
end
end
@ -356,8 +356,8 @@ local function dumpTopTalkers(_ifname, ifstats, verbose)
if talkers then
if(verbose) then
print("Computed talkers for interfaceId "..ifstats.id.."/"..ifstats.name.."\n")
print(talkers)
print("Computed talkers for interfaceId "..ifstats.id.."/"..ifstats.name.."\n")
print(talkers)
end
ntop.insertMinuteSampling(ifstats.id, talkers)