diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/Makefile.am | 2 | ||||
| -rw-r--r-- | examples/Makefile.in | 548 | ||||
| -rwxr-xr-x | examples/count-pkts-per-ip.lua | 50 | ||||
| -rwxr-xr-x | examples/dumpdns.lua | 18 | ||||
| -rwxr-xr-x | examples/test_pcap_read.lua | 149 | ||||
| -rwxr-xr-x | examples/test_throughput.lua | 539 |
6 files changed, 564 insertions, 742 deletions
diff --git a/examples/Makefile.am b/examples/Makefile.am index 96361b9..948358b 100644 --- a/examples/Makefile.am +++ b/examples/Makefile.am @@ -18,4 +18,4 @@ dist_doc_DATA = capture.lua dumpdns2pcap.lua dumpdns.lua dumpdns-qr.lua \ filter_rcode.lua qr-multi-pcap-state.lua readme.lua replay.lua \ - replay_multicli.lua respdiff.lua test_pcap_read.lua test_throughput.lua + replay_multicli.lua respdiff.lua diff --git a/examples/Makefile.in b/examples/Makefile.in new file mode 100644 index 0000000..c763907 --- /dev/null +++ b/examples/Makefile.in @@ -0,0 +1,548 @@ +# Makefile.in generated by automake 1.16.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994-2018 Free Software Foundation, Inc. + +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +# Copyright (c) 2018-2021, OARC, Inc. +# All rights reserved. +# +# This file is part of dnsjit. +# +# dnsjit is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# dnsjit is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with dnsjit. 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nil then break end - local pkt = obj:cast_to(object.IP) or obj:cast_to(object.IP6) - - if pkt ~= nil then - local iplen = 4 - if pkt:type() == "ip6" then - iplen = 16 - end - - local node = trie:get_ins(pkt.src, iplen) - node:set(node:get() + 1) - end -end - --- Print statistics -local iter = trie:iter() -local node = iter:node() - -while node ~= nil do - local npkts = tonumber(node:get()) - local key = node:key() - local ipstr = ip.tostring(key, true) - - print(ipstr.." sent "..npkts.." packets") - iter:next() - node = iter:node() -end diff --git a/examples/dumpdns.lua b/examples/dumpdns.lua index 7c6fb8c..3b90034 100755 --- a/examples/dumpdns.lua +++ b/examples/dumpdns.lua @@ -1,18 +1,30 @@ #!/usr/bin/env dnsjit local pcap = arg[2] +local compression = arg[3] if pcap == nil then - print("usage: "..arg[1].." <pcap>") + print("usage: "..arg[1].." <pcap> [compression]") return end local object = require("dnsjit.core.objects") local input = require("dnsjit.input.pcap").new() +local zinput = require("dnsjit.input.zpcap").new() local layer = require("dnsjit.filter.layer").new() local dns = require("dnsjit.core.object.dns").new() -input:open_offline(pcap) -layer:producer(input) +if string.lower(string.sub(pcap, -4)) == ".zst" or compression == "zstd" then + zinput:zstd() + zinput:open(pcap) + layer:producer(zinput) +elseif string.lower(string.sub(pcap, -4)) == ".lz4" or compression == "lz4" then + zinput:lz4() + zinput:open(pcap) + layer:producer(zinput) +else + input:open_offline(pcap) + layer:producer(input) +end local producer, ctx = layer:produce() while true do diff --git a/examples/test_pcap_read.lua b/examples/test_pcap_read.lua deleted file mode 100755 index 7d29c7a..0000000 --- a/examples/test_pcap_read.lua +++ /dev/null @@ -1,149 +0,0 @@ -#!/usr/bin/env dnsjit -local clock = require("dnsjit.lib.clock") -local log = require("dnsjit.core.log") -local getopt = require("dnsjit.lib.getopt").new({ - { "v", "verbose", 0, "Enable and increase verbosity for each time given", "?+" }, - { "l", "layer", false, "Test also with dnsjit.filter.layer", "?" }, - { "p", "producer", false, "Test with the producer interface rather then receiver interface", "?" }, -}) -local pcap, runs = unpack(getopt:parse()) -if getopt:val("help") then - getopt:usage() - return -end -local v = getopt:val("v") -if v > 0 then - log.enable("warning") -end -if v > 1 then - log.enable("notice") -end -if v > 2 then - log.enable("info") -end -if v > 3 then - log.enable("debug") -end - -if pcap == nil then - print("usage: "..arg[1].." <pcap> [runs]") - return -end - -inputs = { "fpcap", "mmpcap", "pcap" } -result = {} -results = {} -highest = nil - -if runs == nil then - runs = 10 -else - runs = tonumber(runs) -end - -if getopt:val("p") then - for _, name in pairs(inputs) do - rt = 0.0 - p = 0 - - print("run", name) - for n = 1, runs do - o = require("dnsjit.output.null").new() - i = require("dnsjit.input."..name).new() - - if name == "pcap" then - i:open_offline(pcap) - else - i:open(pcap) - end - - if getopt:val("l") then - f = require("dnsjit.filter.layer").new() - f:producer(i) - o:producer(f) - else - o:producer(i) - end - - ss, sns = clock:monotonic() - o:run() - es, ens = clock:monotonic() - - if es > ss then - rt = rt + ((es - ss) - 1) + ((1000000000 - sns + ens)/1000000000) - elseif es == ss and ens > sns then - rt = rt + (ens - sns) / 1000000000 - end - - p = p + o:packets() - end - - result[name] = { - rt = rt, - p = p - } - if highest == nil or rt > result[highest].rt then - highest = name - end - table.insert(results, name) - end -else - for _, name in pairs(inputs) do - rt = 0.0 - p = 0 - - print("run", name) - for n = 1, runs do - o = require("dnsjit.output.null").new() - i = require("dnsjit.input."..name).new() - - if name == "pcap" then - i:open_offline(pcap) - else - i:open(pcap) - end - - if getopt:val("l") then - f = require("dnsjit.filter.layer").new() - f:receiver(o) - i:receiver(f) - else - i:receiver(o) - end - - ss, sns = clock:monotonic() - if name == "pcap" then - i:dispatch() - else - i:run() - end - es, ens = clock:monotonic() - - if es > ss then - rt = rt + ((es - ss) - 1) + ((1000000000 - sns + ens)/1000000000) - elseif es == ss and ens > sns then - rt = rt + (ens - sns) / 1000000000 - end - - p = p + o:packets() - end - - result[name] = { - rt = rt, - p = p - } - if highest == nil or rt > result[highest].rt then - highest = name - end - table.insert(results, name) - end -end - -print("name", "runtime", "pps", "x", "pkts") -print(highest, result[highest].rt, result[highest].p/result[highest].rt, 1.0, result[highest].p) -for _, name in pairs(results) do - if name ~= highest then - local f = result[name].p / result[highest].p - print(name, result[name].rt, result[name].p/result[name].rt, (result[highest].rt/result[name].rt)*f, result[name].p) - end -end diff --git a/examples/test_throughput.lua b/examples/test_throughput.lua deleted file mode 100755 index b936c41..0000000 --- a/examples/test_throughput.lua +++ /dev/null @@ -1,539 +0,0 @@ -#!/usr/bin/env dnsjit -local ffi = require("ffi") -local object = require("dnsjit.core.objects") -local clock = require("dnsjit.lib.clock") -local log = require("dnsjit.core.log") -local getopt = require("dnsjit.lib.getopt").new({ - { "v", "verbose", 0, "Enable and increase verbosity for each time given", "?+" }, - { "s", "split", false, "Test also with dnsjit.filter.split", "?" }, - { "t", "thread", false, "Test also with dnsjit.core.thread using dnsjit.core.channel", "?" }, -}) -local num, runs = unpack(getopt:parse()) -if getopt:val("help") then - getopt:usage() - return -end -local v = getopt:val("v") -if v > 0 then - log.enable("warning") -end -if v > 1 then - log.enable("notice") -end -if v > 2 then - log.enable("info") -end -if v > 3 then - log.enable("debug") -end - -if num == nil then - print("usage: "..arg[1].." <num> [runs]") - return -else - num = tonumber(num) -end - -if runs == nil then - runs = 1 -else - runs = tonumber(runs) -end - -print("zero:receiver() -> null:receive()") -local run -for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local o = require("dnsjit.output.null").new() - - i:receiver(o) - local start_sec, start_nsec = clock:monotonic() - i:run(num) - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o:packets()) -end - -print("lua -> null:receive()") -local run -for run = 1, runs do - local o = require("dnsjit.output.null").new() - local recv, rctx = o:receive() - local pkt = ffi.new("core_object_null_t") - pkt.obj_type = object.NULL - local obj = ffi.cast("core_object_t*", pkt) - - local start_sec, start_nsec = clock:monotonic() - for n = 1, num do - recv(rctx, obj) - end - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o:packets()) -end - --- TODO: use core.thread - -print("zero:produce() <- null:producer()") -local run -for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local o = require("dnsjit.output.null").new() - - local start_sec, start_nsec = clock:monotonic() - o:producer(i) - o:run(num) - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o:packets()) -end - -print("zero:produce() <- lua") -local run -for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local prod, pctx = i:produce() - - local start_sec, start_nsec = clock:monotonic() - for n = 1, num do - prod(pctx) - end - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", num) -end - -print("zero:produce() <- lua -> null:receive()") -local run -for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local o = require("dnsjit.output.null").new() - local prod, pctx = i:produce() - local recv, rctx = o:receive() - - local start_sec, start_nsec = clock:monotonic() - for n = 1, num do - recv(rctx, prod(pctx)) - end - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", num) -end - -if getopt:val("s") then - print("zero:receiver() -> split:receiver() -> null:receive() x1") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local s = require("dnsjit.filter.split").new() - local o1 = require("dnsjit.output.null").new() - - s:receiver(o1) - i:receiver(s) - local start_sec, start_nsec = clock:monotonic() - i:run(num) - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o1:packets(), o1:packets()) - end - - print("zero:receiver() -> split:receiver() -> null:receive() x2") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local s = require("dnsjit.filter.split").new() - local o1 = require("dnsjit.output.null").new() - local o2 = require("dnsjit.output.null").new() - - s:receiver(o1) - s:receiver(o2) - i:receiver(s) - local start_sec, start_nsec = clock:monotonic() - i:run(num) - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o1:packets() + o2:packets(), o1:packets(), o2:packets()) - end - - print("zero:receiver() -> split:receiver() -> null:receive() x4") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local s = require("dnsjit.filter.split").new() - local o1 = require("dnsjit.output.null").new() - local o2 = require("dnsjit.output.null").new() - local o3 = require("dnsjit.output.null").new() - local o4 = require("dnsjit.output.null").new() - - s:receiver(o1) - s:receiver(o2) - s:receiver(o3) - s:receiver(o4) - i:receiver(s) - local start_sec, start_nsec = clock:monotonic() - i:run(num) - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o1:packets() + o2:packets() + o3:packets() + o4:packets(), o1:packets(), o2:packets(), o3:packets(), o4:packets()) - end - - print("zero:receiver() -> lua split table -> null:receive() x4") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local o1 = require("dnsjit.output.null").new() - local o2 = require("dnsjit.output.null").new() - local o3 = require("dnsjit.output.null").new() - local o4 = require("dnsjit.output.null").new() - - local prod, pctx = i:produce() - local recv, rctx = {}, {} - - local f, c = o1:receive() - table.insert(recv, f) - table.insert(rctx, c) - f, c = o2:receive() - table.insert(recv, f) - table.insert(rctx, c) - f, c = o3:receive() - table.insert(recv, f) - table.insert(rctx, c) - f, c = o4:receive() - table.insert(recv, f) - table.insert(rctx, c) - - local start_sec, start_nsec = clock:monotonic() - local idx = 1 - for n = 1, num do - local f, c = recv[idx], rctx[idx] - if not f then - idx = 1 - f, c = recv[1], rctx[1] - end - f(c, prod(pctx)) - idx = idx + 1 - end - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o1:packets() + o2:packets() + o3:packets() + o4:packets(), o1:packets(), o2:packets(), o3:packets(), o4:packets()) - end - - print("zero:receiver() -> lua split gen code -> null:receive() x4") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local o1 = require("dnsjit.output.null").new() - local o2 = require("dnsjit.output.null").new() - local o3 = require("dnsjit.output.null").new() - local o4 = require("dnsjit.output.null").new() - - local prod, pctx = i:produce() - local f1, c1 = o1:receive() - local f2, c2 = o2:receive() - local f3, c3 = o3:receive() - local f4, c4 = o4:receive() - - local code = "return function (num, prod, pctx, f1, c1, f2, c2, f3, c3, f4, c4)\nlocal n = 0\nwhile n < num do\n" - code = code .. "f1(c1,prod(pctx))\n" - code = code .. "n = n + 1\n" - code = code .. "f2(c2,prod(pctx))\n" - code = code .. "n = n + 1\n" - code = code .. "f3(c3,prod(pctx))\n" - code = code .. "n = n + 1\n" - code = code .. "f4(c4,prod(pctx))\n" - code = code .. "n = n + 1\n" - code = code .. "end\n" - code = code .. "end" - local f = assert(loadstring(code))() - - local start_sec, start_nsec = clock:monotonic() - f(num, prod, pctx, f1, c1, f2, c2, f3, c3, f4, c4) - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec", o1:packets() + o2:packets() + o3:packets() + o4:packets(), o1:packets(), o2:packets(), o3:packets(), o4:packets()) - end -end - -if getopt:val("t") then - print("zero:receiver() -> thread lua x1") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local c = require("dnsjit.core.channel").new() - local t = require("dnsjit.core.thread").new() - - t:start(function(t) - local c = t:pop() - - while true do - local o = c:get() - if o == nil then break end - end - end) - t:push(c) - - local prod, pctx = i:produce() - local start_sec, start_nsec = clock:monotonic() - for n = 1, num do - c:put(prod(pctx)) - end - c:close() - t:stop() - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec") - end - - print("zero:receiver() -> thread lua x2") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local c = require("dnsjit.core.channel").new() - local c2 = require("dnsjit.core.channel").new() - local t = require("dnsjit.core.thread").new() - local t2 = require("dnsjit.core.thread").new() - - local f = function(t) - local c = t:pop() - - while true do - local o = c:get() - if o == nil then break end - end - end - - t:start(f) - t2:start(f) - t:push(c) - t2:push(c2) - - local prod, pctx = i:produce() - local start_sec, start_nsec = clock:monotonic() - for n = 1, num/2 do - c:put(prod(pctx)) - c2:put(prod(pctx)) - end - c:close() - c2:close() - t:stop() - t2:stop() - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec") - end - - print("zero:receiver() -> thread lua x4") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local c = require("dnsjit.core.channel").new() - local c2 = require("dnsjit.core.channel").new() - local c3 = require("dnsjit.core.channel").new() - local c4 = require("dnsjit.core.channel").new() - local t = require("dnsjit.core.thread").new() - local t2 = require("dnsjit.core.thread").new() - local t3 = require("dnsjit.core.thread").new() - local t4 = require("dnsjit.core.thread").new() - - local f = function(t) - local c = t:pop() - - while true do - local o = c:get() - if o == nil then break end - end - end - - t:start(f) - t2:start(f) - t3:start(f) - t4:start(f) - t:push(c) - t2:push(c2) - t3:push(c3) - t4:push(c4) - - local prod, pctx = i:produce() - local start_sec, start_nsec = clock:monotonic() - for n = 1, num/4 do - c:put(prod(pctx)) - c2:put(prod(pctx)) - c3:put(prod(pctx)) - c4:put(prod(pctx)) - end - c:close() - c2:close() - c3:close() - c4:close() - t:stop() - t2:stop() - t3:stop() - t4:stop() - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec") - end - - print("zero:receiver() -> thread lua x1 -> null:receiver()") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local c = require("dnsjit.core.channel").new() - local t = require("dnsjit.core.thread").new() - - t:start(function(t) - local c = t:pop() - local o = require("dnsjit.output.null").new() - - local recv, rctx = o:receive() - while true do - local obj = c:get() - if obj == nil then break end - recv(rctx, obj) - end - end) - t:push(c) - - local prod, pctx = i:produce() - local start_sec, start_nsec = clock:monotonic() - for n = 1, num do - c:put(prod(pctx)) - end - c:close() - t:stop() - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec") - end - - print("zero:receiver() -> thread x1 -> null:receiver()") - local run - for run = 1, runs do - local i = require("dnsjit.input.zero").new() - local c = require("dnsjit.core.channel").new() - local t = require("dnsjit.core.thread").new() - - t:start(function(t) - local c = t:pop() - local o = require("dnsjit.output.null").new() - - c:receiver(o) - c:run() - end) - t:push(c) - - i:receiver(c) - local start_sec, start_nsec = clock:monotonic() - i:run(num) - c:close() - t:stop() - local end_sec, end_nsec = clock:monotonic() - - local runtime = 0 - if end_sec > start_sec then - runtime = ((end_sec - start_sec) - 1) + ((1000000000 - start_nsec + end_nsec)/1000000000) - elseif end_sec == start_sec and end_nsec > start_nsec then - runtime = (end_nsec - start_nsec) / 1000000000 - end - - print(run, "runtime", runtime, num/runtime, "/sec") - end -end |