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add batch_all.n_seq_id and batch_all.seq_id to sync_meta

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Lizonghang 2025-06-06 23:36:53 +04:00
parent 68ecc8509d
commit a1a2238831
1 changed files with 78 additions and 19 deletions
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95
src/llama.cpp
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@ -17805,12 +17805,15 @@ struct input_tensors {
};
struct sync_meta {
int32_t n_tokens = 0;
llama_pos * pos = nullptr;
int32_t n_tokens = 0;
llama_pos * pos = nullptr;
int32_t * n_seq_id = nullptr;
llama_seq_id ** seq_id = nullptr;
int8_t * logits = nullptr;
llama_pos all_pos_0;
llama_pos all_pos_1;
uint32_t n_ctx = 0;
int8_t * logits = nullptr;
uint32_t n_ctx = 0;
// signal to clear the kv cache
bool clear_kv_cache = false;
@ -17857,11 +17860,19 @@ static void llama_send_meta(zmq::socket_t & socket, struct sync_meta * meta) {
send_msgs.emplace_back(meta->pos, meta->n_ctx * sizeof(llama_pos));
}
send_msgs.emplace_back("all_pos_0", strlen("all_pos_0"));
send_msgs.emplace_back(&(meta->all_pos_0), sizeof(meta->all_pos_0));
if (meta->n_seq_id != nullptr) {
GGML_ASSERT(meta->seq_id != nullptr);
send_msgs.emplace_back("n_seq_id", strlen("n_seq_id"));
send_msgs.emplace_back(meta->n_seq_id, meta->n_ctx * sizeof(int32_t));
send_msgs.emplace_back("all_pos_1", strlen("all_pos_1"));
send_msgs.emplace_back(&(meta->all_pos_1), sizeof(meta->all_pos_1));
for (size_t i = 0; i < meta->n_ctx; ++i) {
const size_t n_seq = meta->n_seq_id[i];
if (n_seq > 0) {
send_msgs.emplace_back("seq_id", strlen("seq_id"));
send_msgs.emplace_back(meta->seq_id[i], n_seq * sizeof(llama_seq_id));
}
}
}
if (meta->logits != nullptr) {
GGML_ASSERT(meta->n_tokens > 0);
@ -17869,6 +17880,12 @@ static void llama_send_meta(zmq::socket_t & socket, struct sync_meta * meta) {
send_msgs.emplace_back(meta->logits, meta->n_tokens * sizeof(int8_t));
}
send_msgs.emplace_back("all_pos_0", strlen("all_pos_0"));
send_msgs.emplace_back(&(meta->all_pos_0), sizeof(meta->all_pos_0));
send_msgs.emplace_back("all_pos_1", strlen("all_pos_1"));
send_msgs.emplace_back(&(meta->all_pos_1), sizeof(meta->all_pos_1));
zmq::send_multipart(socket, send_msgs);
} catch (const zmq::error_t& e) {
LLAMA_LOG_INFO("Failed to send meta data: %s\n", e.what());
@ -17928,6 +17945,7 @@ static int llama_recv_meta(zmq::socket_t & socket, struct sync_meta * meta) {
return 0;
}
size_t seq_idx = 0;
for (size_t i = 0; i < recv_msgs.size(); i += 2) {
std::string key = recv_msgs[i].to_string();
zmq::message_t & data_msg = recv_msgs[i + 1];
@ -17942,6 +17960,41 @@ static int llama_recv_meta(zmq::socket_t & socket, struct sync_meta * meta) {
std::memcpy(meta->pos, data_msg.data(), meta->n_ctx * sizeof(llama_pos));
}
if (key == "n_seq_id") {
GGML_ASSERT(meta->n_ctx > 0);
GGML_ASSERT(data_msg.size() == meta->n_ctx * sizeof(int32_t));
meta->n_seq_id = (int32_t *) malloc(meta->n_ctx * sizeof(int32_t));
memcpy(meta->n_seq_id, data_msg.data(), meta->n_ctx * sizeof(int32_t));
meta->seq_id = (llama_seq_id **) malloc(meta->n_ctx * sizeof(llama_seq_id *));
for (size_t j = 0; j < meta->n_ctx; ++j) {
meta->seq_id[j] = nullptr;
}
seq_idx = 0;
}
if (key == "seq_id") {
while (seq_idx < meta->n_ctx && meta->n_seq_id[seq_idx] <= 0) {
++seq_idx;
}
GGML_ASSERT(seq_idx < meta->n_ctx);
const size_t n_seq = meta->n_seq_id[seq_idx];
GGML_ASSERT(data_msg.size() == n_seq * sizeof(llama_seq_id));
meta->seq_id[seq_idx] = (llama_seq_id *) malloc(n_seq * sizeof(llama_seq_id));
memcpy(meta->seq_id[seq_idx], data_msg.data(), n_seq * sizeof(llama_seq_id));
++seq_idx;
}
if (key == "logits") {
GGML_ASSERT(meta->n_tokens > 0);
GGML_ASSERT(data_msg.size() == meta->n_tokens * sizeof(int8_t));
meta->logits = (int8_t *) malloc(meta->n_tokens * sizeof(int8_t));
std::memcpy(meta->logits, data_msg.data(), meta->n_tokens * sizeof(int8_t));
}
if (key == "all_pos_0") {
GGML_ASSERT(data_msg.size() == sizeof(meta->all_pos_0));
std::memcpy(&(meta->all_pos_0), data_msg.data(), sizeof(meta->all_pos_0));
@ -17951,13 +18004,6 @@ static int llama_recv_meta(zmq::socket_t & socket, struct sync_meta * meta) {
GGML_ASSERT(data_msg.size() == sizeof(meta->all_pos_1));
std::memcpy(&(meta->all_pos_1), data_msg.data(), sizeof(meta->all_pos_1));
}
if (key == "logits") {
GGML_ASSERT(meta->n_tokens > 0);
GGML_ASSERT(data_msg.size() == meta->n_tokens * sizeof(int8_t));
meta->logits = (int8_t *) malloc(meta->n_tokens * sizeof(int8_t));
std::memcpy(meta->logits, data_msg.data(), meta->n_tokens * sizeof(int8_t));
}
}
return 0;
}
@ -18237,12 +18283,23 @@ static int llama_decode_internal(
batch_all.pos = (llama_pos *) malloc(cparams.n_ctx * sizeof(llama_pos));
std::memcpy(batch_all.pos, meta.pos, cparams.n_ctx * sizeof(llama_pos));
}
batch_all.all_pos_0 = meta.all_pos_0;
batch_all.all_pos_1 = meta.all_pos_1;
if (meta.n_seq_id != nullptr) {
batch_all.n_seq_id = (int32_t *) malloc(cparams.n_ctx * sizeof(int32_t));
std::memcpy(batch_all.n_seq_id, meta.n_seq_id, cparams.n_ctx * sizeof(int32_t));
}
if (meta.seq_id != nullptr) {
batch_all.seq_id = (llama_seq_id **) malloc(cparams.n_ctx * sizeof(llama_seq_id *));
for (size_t i = 0; i < cparams.n_ctx; ++i) {
batch_all.seq_id[i] = (llama_seq_id *) malloc(meta.n_seq_id[i] * sizeof(llama_seq_id));
std::memcpy(batch_all.seq_id[i], meta.seq_id[i], meta.n_seq_id[i] * sizeof(llama_seq_id));
}
}
if (meta.logits != nullptr) {
batch_all.logits = (int8_t *) malloc(meta.n_tokens * sizeof(int8_t));
std::memcpy(batch_all.logits, meta.logits, meta.n_tokens * sizeof(int8_t));
}
batch_all.all_pos_0 = meta.all_pos_0;
batch_all.all_pos_1 = meta.all_pos_1;
}
if (kv_cache_op(meta.clear_kv_cache,
@ -18289,9 +18346,11 @@ static int llama_decode_internal(
if (!is_last_dev) {
meta.n_tokens = batch_all.n_tokens;
meta.pos = batch_all.pos;
meta.n_seq_id = batch_all.n_seq_id;
meta.seq_id = batch_all.seq_id;
meta.logits = batch_all.logits;
meta.all_pos_0 = batch_all.all_pos_0;
meta.all_pos_1 = batch_all.all_pos_1;
meta.logits = batch_all.logits;
llama_send_meta(*lctx.send_socket, &meta);
}