diff options
author | Damjan Marion <damarion@cisco.com> | 2016-12-28 18:38:59 +0100 |
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committer | Damjan Marion <damarion@cisco.com> | 2017-01-01 18:11:43 +0100 |
commit | cb034b9b374927c7552e36dcbc306d8456b2a0cb (patch) | |
tree | 9ff64f9792560630c8cf8faa2f74fc20671c30f1 /src/vpp-api/lua/bench.lua | |
parent | fdc62abdc113ea63dc867375bd49ef3043dcd290 (diff) |
Move java,lua api and remaining plugins to src/
Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vpp-api/lua/bench.lua')
-rw-r--r-- | src/vpp-api/lua/bench.lua | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/vpp-api/lua/bench.lua b/src/vpp-api/lua/bench.lua new file mode 100644 index 00000000000..8e5a0b4b101 --- /dev/null +++ b/src/vpp-api/lua/bench.lua @@ -0,0 +1,70 @@ +--[[ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +]] + +local vpp = require "vpp-lapi" + +local ffi = require "ffi" + +ffi.cdef([[ + struct timespec { + long tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ + }; + + int clock_gettime(int clk_id, struct timespec *tp); +]]) + + +local time_cache = ffi.new("struct timespec[1]") +local time_cache_1 = time_cache[0] +function get_ns() + ffi.C.clock_gettime(0, time_cache) + return time_cache_1.tv_nsec + 1000000000 * time_cache_1.tv_sec +end + +function do_bench() + local cycle_start = get_ns() + local n_iterations = 10000 + local count = 1 + for i = 1,n_iterations do + -- print(i) + vpp:api_call("show_version") + count = count + 1 + -- print(i, "done") + end + cycle_end = get_ns() + local tps = n_iterations*1000000000LL/(cycle_end - cycle_start) + print (tostring(count) .. " iterations, average speed " .. tostring(tps) .. " per second") + return tps +end + +root_dir = "/home/ubuntu/vpp" +pneum_path = root_dir .. "/build-root/install-vpp_lite_debug-native/vpp-api/lib64/libpneum.so" +vpp:init({ pneum_path = pneum_path }) +vpp:json_api(root_dir .. "/build-root/install-vpp_lite_debug-native/vpp/vpp-api/vpe.api.json") + +vpp:connect("lua-bench") +local n_tests = 10 +local tps_acc = 0LL +for i=1,n_tests do + tps_acc = tps_acc + do_bench() +end +print("Average tps across the tests: " .. tostring(tps_acc/n_tests)) + +vpp:disconnect() + + |