disable DEBUG_TIMINGS

tools/server/server-context.cpp

@@ -136,8 +136,9 @@ struct server_batch {
         batch_rendered = true;
     }
 
-    llama_batch get_view(int32_t off, int32_t n_tokens) {
+    llama_batch get_view(int32_t off, int32_t n_tokens) const {
         GGML_ASSERT(batch.token != nullptr);
+        GGML_ASSERT(batch_rendered);
         GGML_ASSERT(off >= 0 && off < size());
         GGML_ASSERT(n_tokens > 0 && off + n_tokens <= size());
 
@@ -2634,7 +2635,7 @@ private:
     int64_t n_decode      = 0;
     int64_t n_post_decode = 0;
     int64_t n_sampl       = 0;
-#define DEBUG_TIMINGS
+// #define DEBUG_TIMINGS
 #ifdef DEBUG_TIMINGS
     struct scoped_timer {
         int64_t & t;