import quincy beta 17.1.0

[ceph.git] / ceph / src / rocksdb / include / rocksdb / statistics.h

diff --git a/ceph/src/rocksdb/include/rocksdb/statistics.h b/ceph/src/rocksdb/include/rocksdb/statistics.h
index 3bda6d7185309475499fbc05134ff9de606d375d..98b4fb970de52b15c687045e0674b47392123c2b 100644 (file)
--- a/ceph/src/rocksdb/include/rocksdb/statistics.h
+++ b/ceph/src/rocksdb/include/rocksdb/statistics.h
@@ -205,6 +205,14 @@ enum Tickers : uint32_t {
   COMPACT_WRITE_BYTES,  // Bytes written during compaction
   FLUSH_WRITE_BYTES,    // Bytes written during flush
 
+  // Compaction read and write statistics broken down by CompactionReason
+  COMPACT_READ_BYTES_MARKED,
+  COMPACT_READ_BYTES_PERIODIC,
+  COMPACT_READ_BYTES_TTL,
+  COMPACT_WRITE_BYTES_MARKED,
+  COMPACT_WRITE_BYTES_PERIODIC,
+  COMPACT_WRITE_BYTES_TTL,
+
   // Number of table's properties loaded directly from file, without creating
   // table reader object.
   NUMBER_DIRECT_LOAD_TABLE_PROPERTIES,
@@ -342,6 +350,30 @@ enum Tickers : uint32_t {
   BLOCK_CACHE_COMPRESSION_DICT_ADD,
   BLOCK_CACHE_COMPRESSION_DICT_BYTES_INSERT,
   BLOCK_CACHE_COMPRESSION_DICT_BYTES_EVICT,
+
+  // # of blocks redundantly inserted into block cache.
+  // REQUIRES: BLOCK_CACHE_ADD_REDUNDANT <= BLOCK_CACHE_ADD
+  BLOCK_CACHE_ADD_REDUNDANT,
+  // # of index blocks redundantly inserted into block cache.
+  // REQUIRES: BLOCK_CACHE_INDEX_ADD_REDUNDANT <= BLOCK_CACHE_INDEX_ADD
+  BLOCK_CACHE_INDEX_ADD_REDUNDANT,
+  // # of filter blocks redundantly inserted into block cache.
+  // REQUIRES: BLOCK_CACHE_FILTER_ADD_REDUNDANT <= BLOCK_CACHE_FILTER_ADD
+  BLOCK_CACHE_FILTER_ADD_REDUNDANT,
+  // # of data blocks redundantly inserted into block cache.
+  // REQUIRES: BLOCK_CACHE_DATA_ADD_REDUNDANT <= BLOCK_CACHE_DATA_ADD
+  BLOCK_CACHE_DATA_ADD_REDUNDANT,
+  // # of dict blocks redundantly inserted into block cache.
+  // REQUIRES: BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT
+  //           <= BLOCK_CACHE_COMPRESSION_DICT_ADD
+  BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT,
+
+  // # of files marked as trash by sst file manager and will be deleted
+  // later by background thread.
+  FILES_MARKED_TRASH,
+  // # of files deleted immediately by sst file manger through delete scheduler.
+  FILES_DELETED_IMMEDIATELY,
+
   TICKER_ENUM_MAX
 };
 
@@ -432,6 +464,14 @@ enum Histograms : uint32_t {
   FLUSH_TIME,
   SST_BATCH_SIZE,
 
+  // MultiGet stats logged per level
+  // Num of index and filter blocks read from file system per level.
+  NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL,
+  // Num of data blocks read from file system per level.
+  NUM_DATA_BLOCKS_READ_PER_LEVEL,
+  // Num of sst files read from file system per level.
+  NUM_SST_READ_PER_LEVEL,
+
   HISTOGRAM_ENUM_MAX,
 };
 
@@ -456,6 +496,10 @@ struct HistogramData {
 // Usage:
 //   options.statistics->set_stats_level(StatsLevel::kExceptTimeForMutex);
 enum StatsLevel : uint8_t {
+  // Disable all metrics
+  kDisableAll,
+  // Disable tickers
+  kExceptTickers = kDisableAll,
   // Disable timer stats, and skip histogram stats
   kExceptHistogramOrTimers,
   // Skip timer stats