Add HDD tuning guide to TODO.md

7 years ago · 4ee5aba5fe
1 changed files with 4 additions and 0 deletions
--- a/TODO.md
+++ b/TODO.md
@ -11,3 +11,7 @@
 * Use [bytes](https://carllerche.github.io/bytes/bytes/index.html) instead of `Vec<u8>` when possible
 * Use generators instead of vectors
 * Use proper HTTP parser for JSONRPC replies over persistent connection
+
+# Performance
+
+* Consider https://github.com/facebook/rocksdb/wiki/RocksDB-Tuning-Guide#difference-of-spinning-disk