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Add bg_threads and high_threads RocksDB tunables

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This commit is contained in:
David Schwartz
2014-04-01 09:28:40 -07:00
committed by Vinnie Falco
parent bec876d062
commit 151388692a
1 changed files with 12 additions and 1 deletions
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13
src/ripple_core/nodestore/backend/RocksDBFactory.cpp
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@@ -97,6 +97,7 @@ public:
rocksdb::Options options; rocksdb::Options options;
options.create_if_missing = true; options.create_if_missing = true;
options.env = env;
if (keyValues["cache_mb"].isEmpty()) if (keyValues["cache_mb"].isEmpty())
{ {
@@ -134,7 +135,17 @@ public:
options.target_file_size_multiplier = keyValues["file_size_mult"].getIntValue(); options.target_file_size_multiplier = keyValues["file_size_mult"].getIntValue();
} }
options.env = env; if (! keyValues["bg_threads"].isEmpty())
{
options.env->SetBackgroundThreads
(keyValues["bg_threads"].getIntValue(), rocksdb::Env::LOW);
}
if (! keyValues["high_threads"].isEmpty())
{
options.env->SetBackgroundThreads
(keyValues["high_threads"].getIntValue(), rocksdb::Env::HIGH);
}
rocksdb::DB* db = nullptr; rocksdb::DB* db = nullptr;
rocksdb::Status status = rocksdb::DB::Open (options, m_name, &db); rocksdb::Status status = rocksdb::DB::Open (options, m_name, &db);