llama : do a warm-up eval at start for better timings (#1824)

ggerganov · Jun 13, 2023 · 2347e45 · 2347e45
1 parent 74d4cfa
commit 2347e45
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/examples/main/main.cpp b/examples/main/main.cpp
@@ -331,6 +331,13 @@ int main(int argc, char ** argv) {
 
     std::vector<llama_token> embd;
 
+    // do one empty run to warm up the model
+    {
+        const std::vector<llama_token> tmp = { llama_token_bos(), };
+        llama_eval(ctx, tmp.data(), tmp.size(), 0, params.n_threads);
+        llama_reset_timings(ctx);
+    }
+
     while ((n_remain != 0 && !is_antiprompt) || params.interactive) {
         // predict
         if (embd.size() > 0) {