Add info about future performance improvements

1 files changed, 2 insertions, 0 deletions

diff --git a/README.md b/README.md
index 9403cfc..6a8af2a 100644
--- a/README.md
+++ b/README.md
@@ -23,3 +23,5 @@ Benchmark 2: ./sd < test
   Time (mean ± σ):      92.7 ms ±   6.8 ms    [User: 8.4 ms, System: 4.5 ms]
   Range (min … max):    79.4 ms … 108.9 ms    33 runs
 ```
+
+The C port is about 30% faster than the original Go code, and I'm currently working on further performance improvements using delayed database writes.