From 3edc056f6ddbb89fd6f290d29b7bf3038214148d Mon Sep 17 00:00:00 2001 From: Igor Canadi Date: Sat, 10 May 2014 11:25:56 -0700 Subject: [PATCH] comment --- include/rocksdb/options.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/rocksdb/options.h b/include/rocksdb/options.h index d48cdcc97..0e1118ef1 100644 --- a/include/rocksdb/options.h +++ b/include/rocksdb/options.h @@ -92,6 +92,8 @@ struct ColumnFamilyOptions { // Factor for big data sets, but increases Space Amplification. You can learn // more about the different styles here: // https://github.com/facebook/rocksdb/wiki/Rocksdb-Architecture-Guide + // Make sure to also call IncreaseParallelism(), which will provide the + // biggest performance gains. // Note: we might use more memory than memtable_memory_budget during high // write rate period ColumnFamilyOptions* OptimizeLevelStyleCompaction(