You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.4 KiB
94 lines
2.4 KiB
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "libpaddle_pserver_cclient.h"
|
|
|
|
// TODO(helin): Fix: gtest using cmake is not working, using this
|
|
// hacky way for now.
|
|
#define fail() \
|
|
fprintf(stderr, "info: %s:%d: ", __FILE__, __LINE__); \
|
|
exit(-1);
|
|
|
|
void sendGrads(paddle_pserver_client c) {
|
|
unsigned char grad_a[2000] = {2};
|
|
unsigned char grad_b[3000] = {3};
|
|
paddle_gradient grad1 = {
|
|
"param_a", PADDLE_ELEMENT_TYPE_FLOAT32, grad_a, 2000};
|
|
paddle_gradient grad2 = {
|
|
"param_b", PADDLE_ELEMENT_TYPE_FLOAT32, grad_b, 3000};
|
|
paddle_gradient* grads[2] = {&grad1, &grad2};
|
|
if (paddle_send_grads(c, grads, 2)) {
|
|
fail();
|
|
}
|
|
}
|
|
|
|
void getParams(paddle_pserver_client c) {
|
|
paddle_parameter param_a;
|
|
paddle_parameter param_b;
|
|
char name_a[] = "param_a";
|
|
char name_b[] = "param_b";
|
|
// Must pre-allocate the prameter content before calling paddle_get_params.
|
|
unsigned char content_a[2000] = {};
|
|
unsigned char content_b[3000] = {};
|
|
param_a.element_type = PADDLE_ELEMENT_TYPE_FLOAT32;
|
|
param_a.name = name_a;
|
|
param_a.content = content_a;
|
|
param_a.content_len = 2000;
|
|
param_b.element_type = PADDLE_ELEMENT_TYPE_FLOAT32;
|
|
param_b.name = name_b;
|
|
param_b.content = content_b;
|
|
param_b.content_len = 3000;
|
|
|
|
paddle_parameter* params[2] = {¶m_a, ¶m_b};
|
|
if (paddle_get_params(c, params, 2)) {
|
|
fail();
|
|
}
|
|
}
|
|
|
|
int main() {
|
|
char addr[] = "localhost:3000";
|
|
paddle_pserver_client c = paddle_new_pserver_client(addr, 1);
|
|
retry:
|
|
if (paddle_begin_init_params(c)) {
|
|
paddle_parameter param;
|
|
char name_a[] = "param_a";
|
|
char name_b[] = "param_b";
|
|
unsigned char content_a[2000] = {1};
|
|
unsigned char content_b[3000] = {0};
|
|
param.element_type = PADDLE_ELEMENT_TYPE_FLOAT32;
|
|
param.name = name_a;
|
|
param.content = content_a;
|
|
param.content_len = 2000;
|
|
int error = paddle_init_param(c, param, NULL, 0);
|
|
if (error != 0) {
|
|
goto retry;
|
|
}
|
|
|
|
param.element_type = PADDLE_ELEMENT_TYPE_FLOAT32;
|
|
param.name = name_b;
|
|
param.content = content_b;
|
|
param.content_len = 3000;
|
|
error = paddle_init_param(c, param, NULL, 0);
|
|
if (error != 0) {
|
|
goto retry;
|
|
}
|
|
|
|
error = paddle_finish_init_params(c);
|
|
if (error != 0) {
|
|
goto retry;
|
|
}
|
|
}
|
|
|
|
int i;
|
|
for (i = 0; i < 100; i++) {
|
|
sendGrads(c);
|
|
getParams(c);
|
|
}
|
|
|
|
if (paddle_save_model(c, "/tmp/")) {
|
|
fail();
|
|
}
|
|
|
|
return 0;
|
|
}
|