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51 lines
1.1 KiB
51 lines
1.1 KiB
11 months ago
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#include <iostream>
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#include <cstddef>
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#include <chrono>
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#include <thread>
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#include <cassert>
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#include "cereal/messaging/messaging.h"
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#include "cereal/messaging/impl_zmq.h"
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#define MSGS 1e5
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int main() {
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Context * c = Context::create();
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SubSocket * sub_sock = SubSocket::create(c, "controlsState");
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PubSocket * pub_sock = PubSocket::create(c, "controlsState");
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char data[8];
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Poller * poller = Poller::create({sub_sock});
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auto start = std::chrono::steady_clock::now();
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for (uint64_t i = 0; i < MSGS; i++){
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*(uint64_t*)data = i;
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pub_sock->send(data, 8);
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auto r = poller->poll(100);
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for (auto p : r){
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Message * m = p->receive();
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uint64_t ii = *(uint64_t*)m->getData();
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assert(i == ii);
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delete m;
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}
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}
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auto end = std::chrono::steady_clock::now();
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double elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(end - start).count() / 1e9;
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double throughput = ((double) MSGS / (double) elapsed);
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std::cout << throughput << " msg/s" << std::endl;
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delete poller;
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delete sub_sock;
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delete pub_sock;
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delete c;
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return 0;
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}
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