Ensure benchmark "op" time is non-zero

On my system, at least, I get random divide-by-zero errors due to this coming out too small.
latex3 · Oct 26, 2018 · 40fe4dc · 40fe4dc
1 parent f28d1f1
commit 40fe4dc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/l3experimental/l3benchmark/l3benchmark.dtx b/l3experimental/l3benchmark/l3benchmark.dtx
@@ -425,6 +425,8 @@
       { \int_gset:Nn \g_@@_duration_int { 256 } } % arbitrary single operation
     \@@_aux:
     \fp_gset_eq:NN \g_@@_one_op_fp \g_benchmark_time_fp
+    \fp_compare:nNnT \g_@@_one_op_fp < { 1e-6 }
+      { \fp_gset:Nn \g_@@_one_op_fp { 1e-6 } }
   }
 \cs_new_protected:Npn \benchmark_silent:n #1
   {