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#include <library/cpp/messagebus/rain_check/test/helper/misc.h>
#include <library/cpp/messagebus/rain_check/core/rain_check.h>
#include <util/datetime/base.h>
#include <array>
using namespace NRainCheck;
static const unsigned SUBTASKS = 2;
struct TRainCheckPerftestEnv: public TSimpleEnvTemplate<TRainCheckPerftestEnv> {
unsigned SubtasksPerTask;
TRainCheckPerftestEnv()
: TSimpleEnvTemplate<TRainCheckPerftestEnv>(4)
, SubtasksPerTask(1000)
{
}
};
struct TCoroOuter: public ICoroTask {
TRainCheckPerftestEnv* const Env;
TCoroOuter(TRainCheckPerftestEnv* env)
: Env(env)
{
}
void Run() override {
for (;;) {
TInstant start = TInstant::Now();
unsigned count = 0;
unsigned current = 1000;
do {
for (unsigned i = 0; i < current; ++i) {
std::array<TSubtaskCompletion, SUBTASKS> completion;
for (unsigned j = 0; j < SUBTASKS; ++j) {
//SpawnSubtask<TNopSimpleTask>(Env, &completion[j]);
//SpawnSubtask<TSpawnNopTasksCoroTask>(Env, &completion[j], SUBTASKS);
SpawnSubtask<TSpawnNopTasksSimpleTask>(Env, &completion[j], SUBTASKS);
}
WaitForSubtasks();
}
count += current;
current *= 2;
} while (TInstant::Now() - start < TDuration::Seconds(1));
TDuration d = TInstant::Now() - start;
unsigned dns = d.NanoSeconds() / count;
Cerr << dns << "ns per spawn/join\n";
}
}
};
struct TSimpleOuter: public ISimpleTask {
TRainCheckPerftestEnv* const Env;
TSimpleOuter(TRainCheckPerftestEnv* env, const void*)
: Env(env)
{
}
TInstant StartInstant;
unsigned Count;
unsigned Current;
unsigned I;
TContinueFunc Start() override {
StartInstant = TInstant::Now();
Count = 0;
Current = 1000;
I = 0;
return &TSimpleOuter::Spawn;
}
std::array<TSubtaskCompletion, SUBTASKS> Completion;
TContinueFunc Spawn() {
for (unsigned j = 0; j < SUBTASKS; ++j) {
//SpawnSubtask<TNopSimpleTask>(Env, &Completion[j]);
//SpawnSubtask<TSpawnNopTasksCoroTask>(Env, &Completion[j], SUBTASKS);
SpawnSubtask<TSpawnNopTasksSimpleTask>(Env, &Completion[j], SUBTASKS);
}
return &TSimpleOuter::Join;
}
TContinueFunc Join() {
I += 1;
if (I != Current) {
return &TSimpleOuter::Spawn;
}
I = 0;
Count += Current;
Current *= 2;
TDuration d = TInstant::Now() - StartInstant;
if (d < TDuration::Seconds(1)) {
return &TSimpleOuter::Spawn;
}
unsigned dns = d.NanoSeconds() / Count;
Cerr << dns << "ns per spawn/join\n";
return &TSimpleOuter::Start;
}
};
struct TReproduceCrashTask: public ISimpleTask {
TRainCheckPerftestEnv* const Env;
TReproduceCrashTask(TRainCheckPerftestEnv* env)
: Env(env)
{
}
std::array<TSubtaskCompletion, SUBTASKS> Completion;
TContinueFunc Start() override {
for (unsigned j = 0; j < 2; ++j) {
//SpawnSubtask<TNopSimpleTask>(Env, &Completion[j]);
SpawnSubtask<TSpawnNopTasksSimpleTask>(Env, &Completion[j], SUBTASKS);
}
return &TReproduceCrashTask::Start;
}
};
int main(int argc, char** argv) {
Y_UNUSED(argc);
Y_UNUSED(argv);
TRainCheckPerftestEnv env;
env.SpawnTask<TSimpleOuter>("");
//env.SpawnTask<TCoroOuter>();
//env.SpawnTask<TReproduceCrashTask>();
for (;;) {
Sleep(TDuration::Hours(1));
}
return 0;
}
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