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/*-
* 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.
*/
#include "config.h"
#include "rspamd.h"
#include "util.h"
#include "lua/lua_common.h"
#include "lua/lua_thread_pool.h"
#include "unix-std.h"
static const char *lua_src_name = "lua/pcall_test.lua";
extern gchar *argv0_dirname;
extern struct rspamd_main *rspamd_main;
const int N = 20000;
static gdouble
test_pcall(lua_State *L, gint function_call)
{
gdouble t1, t2;
gint i;
t1 = rspamd_get_virtual_ticks();
for (i = 0; i < N; i++) {
lua_rawgeti(L, LUA_REGISTRYINDEX, function_call);
lua_pcall(L, 0, 1, 0);
lua_pop(L, 1);
}
t2 = rspamd_get_virtual_ticks();
return t2 - t1;
}
static gdouble
test_resume(lua_State *L, gint function_call)
{
gdouble t1, t2;
gint i;
t1 = rspamd_get_virtual_ticks();
for (i = 0; i < N; i++) {
lua_rawgeti(L, LUA_REGISTRYINDEX, function_call);
#if LUA_VERSION_NUM < 502
lua_resume(L, 0);
#elif LUA_VERSION_NUM >= 504
lua_resume(L, NULL, 0, NULL);
#else
lua_resume(L, NULL, 0);
#endif
lua_pop(L, 1);
}
t2 = rspamd_get_virtual_ticks();
return t2 - t1;
}
static gdouble
test_resume_get_thread(gint function_call)
{
gdouble t1, t2;
gint i;
struct thread_entry *ent;
t1 = rspamd_get_virtual_ticks();
for (i = 0; i < N; i++) {
ent = lua_thread_pool_get_for_config(rspamd_main->cfg);
lua_rawgeti(ent->lua_state, LUA_REGISTRYINDEX, function_call);
#if LUA_VERSION_NUM < 502
lua_resume(ent->lua_state, 0);
#elif LUA_VERSION_NUM >= 504
lua_resume(ent->lua_state, NULL, 0, NULL);
#else
lua_resume(ent->lua_state, NULL, 0);
#endif
lua_pop(ent->lua_state, 1);
lua_thread_pool_return(rspamd_main->cfg->lua_thread_pool, ent);
}
t2 = rspamd_get_virtual_ticks();
return t2 - t1;
}
static gdouble
test_resume_get_new_thread(gint function_call)
{
gdouble t1, t2;
gint i;
struct thread_entry *ent;
t1 = rspamd_get_virtual_ticks();
for (i = 0; i < N; i++) {
ent = lua_thread_pool_get_for_task(rspamd_main->cfg->lua_thread_pool);
lua_rawgeti(ent->lua_state, LUA_REGISTRYINDEX, function_call);
#if LUA_VERSION_NUM < 502
lua_resume(ent->lua_state, 0);
#elif LUA_VERSION_NUM >= 504
lua_resume(ent->lua_state, NULL, 0, NULL);
#else
lua_resume(ent->lua_state, NULL, 0);
#endif
lua_pop(ent->lua_state, 1);
/* lua_thread_pool_return (rspamd_main->cfg->lua_thread_pool, ent); */
}
t2 = rspamd_get_virtual_ticks();
return t2 - t1;
}
void rspamd_lua_lua_pcall_vs_resume_test_func(void)
{
lua_State *L = rspamd_main->cfg->lua_state;
gchar *lua_src;
gdouble t1, reference;
lua_src = g_build_filename(argv0_dirname, lua_src_name, NULL);
if (luaL_dofile(L, lua_src) != 0) {
msg_err("failed to load test file: %s ", lua_tostring(L, -1));
g_assert(0);
}
g_free(lua_src);
gint function_call = luaL_ref(L, LUA_REGISTRYINDEX);
msg_info("calling");
reference = t1 = test_pcall(L, function_call);
msg_notice("pcall stat: ts: %1.5f, avg:%1.5f, slow=%1.2f", t1, t1 / (gdouble) N, t1 / reference);
t1 = test_resume(L, function_call);
msg_notice("resume stat: ts: %1.5f, avg:%1.5f, slow=%1.2f", t1, t1 / (gdouble) N, t1 / reference);
t1 = test_resume_get_thread(function_call);
msg_notice("resume+get thread stat: ts: %1.5f, avg:%1.5f, slow=%1.2f", t1, t1 / (gdouble) N, t1 / reference);
t1 = test_resume_get_new_thread(function_call);
msg_notice("resume+get [new] thread stat: ts: %1.5f, avg:%1.5f, slow=%1.2f", t1, t1 / (gdouble) N, t1 / reference);
}
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