Add output to sf_writer test

This commit is contained in:
2020-05-26 12:39:21 +02:00
parent 7640702fb1
commit 8eb767285c
+11 -45
View File
@@ -23,66 +23,32 @@ void receive_replay(
const uint64_t stop_pulse_id)
{
try {
WriterZmqReceiver receiver(ctx, ipc_prefix, n_modules, stop_pulse_id);
void* sockets_[n_modules];
ModuleFrame f_meta_;
char* image_buffer = new char[MODULE_N_BYTES*n_modules];
for (size_t i = 0; i < n_modules; i++) {
sockets_[i] = zmq_socket(ctx, ZMQ_PULL);
int rcvhwm = WRITER_RCVHWM;
if (zmq_setsockopt(sockets_[i], ZMQ_RCVHWM, &rcvhwm,
sizeof(rcvhwm)) != 0) {
throw runtime_error(zmq_strerror(errno));
}
int linger = 0;
if (zmq_setsockopt(sockets_[i], ZMQ_LINGER, &linger,
sizeof(linger)) != 0) {
throw runtime_error(zmq_strerror(errno));
}
stringstream ipc_addr;
ipc_addr << ipc_prefix << i;
const auto ipc = ipc_addr.str();
if (zmq_connect(sockets_[i], ipc.c_str()) != 0) {
throw runtime_error(zmq_strerror(errno));
}
int slot_id;
while((slot_id = queue.reserve()) == -1) {
this_thread::sleep_for(chrono::milliseconds(
RB_READ_RETRY_INTERVAL_MS));
}
uint64_t pulse_id = start_pulse_id;
// "<= stop_pulse_id" because we include the last pulse_id.
while(pulse_id <= stop_pulse_id) {
auto start_time = chrono::steady_clock::now();
for (size_t i_module = 0; i_module < n_modules; i_module++) {
auto image_metadata = queue.get_metadata_buffer(slot_id);
auto image_buffer = queue.get_data_buffer(slot_id);
auto n_bytes_metadata = zmq_recv(
sockets_[i_module], &f_meta_, sizeof(f_meta_), 0);
receiver.get_next_buffer(pulse_id, image_metadata, image_buffer);
if (n_bytes_metadata != sizeof(f_meta_)) {
throw runtime_error("Wrong number of metadata bytes.");
}
auto module_offset = i_module * MODULE_N_BYTES;
auto n_bytes_image = zmq_recv(
sockets_[i_module],
(image_buffer + module_offset),
MODULE_N_BYTES, 0);
if (n_bytes_image != MODULE_N_BYTES) {
throw runtime_error("Wrong number of data bytes.");
}
}
pulse_id += image_metadata->n_images;
auto end_time = chrono::steady_clock::now();
auto read_us_duration = chrono::duration_cast<chrono::microseconds>(
end_time-start_time).count();
cout << "sf_writer:read_us " << read_us_duration << endl;
cout << "sf_writer::avg_read_us ";
cout << read_us_duration / image_metadata->n_images << endl;
}
queue.commit();