only allocate space for individual buffer timings if output_all is en…

…abled
lv2 · May 30, 2022 · bac24f0 · bac24f0
1 parent aeddb43
commit bac24f0
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/utils/lv2bench.c b/utils/lv2bench.c
@@ -218,7 +218,10 @@ bench(const LilvPlugin* p, uint32_t sample_count, uint32_t block_size)
     time_base = 1000000.0;
   }
 
-  double *elapsed = malloc(sizeof(double) * (sample_count / block_size));
+  double *elapsed = 0;
+  if (output_all) {
+    elapsed = malloc(sizeof(double) * (sample_count / block_size));
+  }
 
   double elapsed_min = FLT_MAX;
   double elapsed_max = 0.f;
@@ -235,7 +238,9 @@ bench(const LilvPlugin* p, uint32_t sample_count, uint32_t block_size)
     const double elapsed_buffer = bench_end(&ts_buffer);
     usleep(10);
     elapsed_total += elapsed_buffer;
-    elapsed[i] = elapsed_buffer;
+    if (output_all) {
+      elapsed[i] = elapsed_buffer;
+    }
 
     if (elapsed_buffer < elapsed_min) elapsed_min = elapsed_buffer;
     if (elapsed_buffer > elapsed_max) elapsed_max = elapsed_buffer; 
@@ -269,9 +274,9 @@ bench(const LilvPlugin* p, uint32_t sample_count, uint32_t block_size)
     for (uint32_t i = 0; i < (sample_count / block_size); ++i) {
       printf("%d %f\n", i, time_base * elapsed[i]);
     }
+    free(elapsed);
   }
 
-  free(elapsed);
   free(buf);
   return elapsed_total;
 }