From: sdong <siying.d@fb.com>
Date: Sun, 4 May 2014 21:27:50 +0000 (-0700)
Subject: Make Huge Page TLB disabled by default in hash linked list memtable
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fheads%2F2.8.fb.trunk;p=rocksdb.git

Make Huge Page TLB disabled by default in hash linked list memtable
---

diff --git a/include/rocksdb/memtablerep.h b/include/rocksdb/memtablerep.h
index ea3a0fe8..68223d7d 100644
--- a/include/rocksdb/memtablerep.h
+++ b/include/rocksdb/memtablerep.h
@@ -230,6 +230,6 @@ extern MemTableRepFactory* NewHashSkipListRepFactory(
 //                          sysctl -w vm.nr_hugepages=20
 //                      See linux doc Documentation/vm/hugetlbpage.txt
 extern MemTableRepFactory* NewHashLinkListRepFactory(
-    size_t bucket_count = 50000, size_t huge_page_tlb_size = 2 * 1024 * 1024);
+    size_t bucket_count = 50000, size_t huge_page_tlb_size = 0);
 
 }  // namespace rocksdb