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| author | cmumford <cmumford@chromium.org> | 2015-03-26 11:28:33 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-03-26 18:29:33 +0000 |
| commit | 4050991eae26c33acb1c1996fe1900b43ae0fa13 (patch) | |
| tree | 2318f6a135a046efcd83d80613ae4e986824dfb1 /google_apis | |
| parent | 695932863ee381ddcb55a61eae9e5f0623df9138 (diff) | |
| download | chromium_src-4050991eae26c33acb1c1996fe1900b43ae0fa13.zip chromium_src-4050991eae26c33acb1c1996fe1900b43ae0fa13.tar.gz chromium_src-4050991eae26c33acb1c1996fe1900b43ae0fa13.tar.bz2 | |
leveldb: Reuse manifest (AKA logs) during open.
All leveldb uses now set the reuse_logs option to trigger a new fast open path.
For db's with prior changes (i.e. non-empty logs) this avoids three fsync calls
(on average) for every open as well as the need to compact (rewrite) the db.
More info at:
https://github.com/google/leveldb/commit/251ebf5dc70129ad3c38193fe6c99a5b0ec6b9fa
BUG=468810
Review URL: https://codereview.chromium.org/1025433003
Cr-Commit-Position: refs/heads/master@{#322433}
Diffstat (limited to 'google_apis')
| -rw-r--r-- | google_apis/gcm/engine/gcm_store_impl.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/google_apis/gcm/engine/gcm_store_impl.cc b/google_apis/gcm/engine/gcm_store_impl.cc index 8f701a1..bc526c4 100644 --- a/google_apis/gcm/engine/gcm_store_impl.cc +++ b/google_apis/gcm/engine/gcm_store_impl.cc @@ -23,6 +23,7 @@ #include "google_apis/gcm/base/mcs_message.h" #include "google_apis/gcm/base/mcs_util.h" #include "google_apis/gcm/protocol/mcs.pb.h" +#include "third_party/leveldatabase/env_chromium.h" #include "third_party/leveldatabase/src/include/leveldb/db.h" #include "third_party/leveldatabase/src/include/leveldb/write_batch.h" @@ -239,6 +240,7 @@ LoadStatus GCMStoreImpl::Backend::OpenStoreAndLoadData(LoadResult* result) { leveldb::Options options; options.create_if_missing = true; + options.reuse_logs = leveldb_env::kDefaultLogReuseOptionValue; leveldb::DB* db; leveldb::Status status = leveldb::DB::Open(options, path_.AsUTF8Unsafe(), &db); |