Deleted statisticsType

java/org/rocksdb/StatisticsType.java

@@ -1,123 +0,0 @@
-// Copyright (c) 2014, Facebook, Inc.  All rights reserved.
-// This source code is licensed under the BSD-style license found in the
-// LICENSE file in the root directory of this source tree. An additional grant
-// of patent rights can be found in the PATENTS file in the same directory.
-
-package org.rocksdb;
-
-public enum StatisticsType {
-  // total block cache misses
-  // REQUIRES: BLOCK_CACHE_MISS == BLOCK_CACHE_INDEX_MISS +
-  //                               BLOCK_CACHE_FILTER_MISS +
-  //                               BLOCK_CACHE_DATA_MISS;
-  BLOCK_CACHE_MISS(0),
-  // total block cache hit
-  // REQUIRES: BLOCK_CACHE_HIT == BLOCK_CACHE_INDEX_HIT +
-  //                              BLOCK_CACHE_FILTER_HIT +
-  //                              BLOCK_CACHE_DATA_HIT;
-  BLOCK_CACHE_HIT(1),
-  // # of blocks added to block cache.
-  BLOCK_CACHE_ADD(2),
-  // # of times cache miss when accessing index block from block cache.
-  BLOCK_CACHE_INDEX_MISS(3),
-  // # of times cache hit when accessing index block from block cache.
-  BLOCK_CACHE_INDEX_HIT(4),
-  // # of times cache miss when accessing filter block from block cache.
-  BLOCK_CACHE_FILTER_MISS(5),
-  // # of times cache hit when accessing filter block from block cache.
-  BLOCK_CACHE_FILTER_HIT(6),
-  // # of times cache miss when accessing data block from block cache.
-  BLOCK_CACHE_DATA_MISS(7),
-  // # of times cache hit when accessing data block from block cache.
-  BLOCK_CACHE_DATA_HIT(8),
-  // # of times bloom filter has avoided file reads.
-  BLOOM_FILTER_USEFUL(9),
-
-  // # of memtable hits.
-  MEMTABLE_HIT(10),
-  // # of memtable misses.
-  MEMTABLE_MISS(11),
-
-  /**
-   * COMPACTION_KEY_DROP_* count the reasons for key drop during compaction
-   * There are 3 reasons currently.
-   */
-  COMPACTION_KEY_DROP_NEWER_ENTRY(12),  // key was written with a newer value.
-  COMPACTION_KEY_DROP_OBSOLETE(13),     // The key is obsolete.
-  COMPACTION_KEY_DROP_USER(14),  // user compaction function has dropped the key.
-
-  // Number of keys written to the database via the Put and Write call's
-  NUMBER_KEYS_WRITTEN(15),
-  // Number of Keys read,
-  NUMBER_KEYS_READ(16),
-  // Number keys updated, if inplace update is enabled
-  NUMBER_KEYS_UPDATED(17),
-  // Bytes written / read
-  BYTES_WRITTEN(18),
-  BYTES_READ(19),
-  NO_FILE_CLOSES(20),
-  NO_FILE_OPENS(21),
-  NO_FILE_ERRORS(22),
-  // Time system had to wait to do LO-L1 compactions
-  STALL_L0_SLOWDOWN_MICROS(23),
-  // Time system had to wait to move memtable to L1.
-  STALL_MEMTABLE_COMPACTION_MICROS(24),
-  // write throttle because of too many files in L0
-  STALL_L0_NUM_FILES_MICROS(25),
-  RATE_LIMIT_DELAY_MILLIS(26),
-  NO_ITERATORS(27),  // number of iterators currently open
-
-  // Number of MultiGet calls, keys read, and bytes read
-  NUMBER_MULTIGET_CALLS(28),
-  NUMBER_MULTIGET_KEYS_READ(29),
-  NUMBER_MULTIGET_BYTES_READ(30),
-
-  // Number of deletes records that were not required to be
-  // written to storage because key does not exist
-  NUMBER_FILTERED_DELETES(31),
-  NUMBER_MERGE_FAILURES(32),
-  SEQUENCE_NUMBER(33),
-
-  // number of times bloom was checked before creating iterator on a
-  // file, and the number of times the check was useful in avoiding
-  // iterator creation (and thus likely IOPs).
-  BLOOM_FILTER_PREFIX_CHECKED(34),
-  BLOOM_FILTER_PREFIX_USEFUL(35),
-
-  // Number of times we had to reseek inside an iteration to skip
-  // over large number of keys with same userkey.
-  NUMBER_OF_RESEEKS_IN_ITERATION(36),
-
-  // Record the number of calls to GetUpadtesSince. Useful to keep track of
-  // transaction log iterator refreshes
-  GET_UPDATES_SINCE_CALLS(37),
-  BLOCK_CACHE_COMPRESSED_MISS(38),  // miss in the compressed block cache
-  BLOCK_CACHE_COMPRESSED_HIT(39),   // hit in the compressed block cache
-  WAL_FILE_SYNCED(40),              // Number of times WAL sync is done
-  WAL_FILE_BYTES(41),               // Number of bytes written to WAL
-
-  // Writes can be processed by requesting thread or by the thread at the
-  // head of the writers queue.
-  WRITE_DONE_BY_SELF(42),
-  WRITE_DONE_BY_OTHER(43),
-  WRITE_WITH_WAL(44),       // Number of Write calls that request WAL
-  COMPACT_READ_BYTES(45),   // Bytes read during compaction
-  COMPACT_WRITE_BYTES(46),  // Bytes written during compaction
-
-  // Number of table's properties loaded directly from file, without creating
-  // table reader object.
-  NUMBER_DIRECT_LOAD_TABLE_PROPERTIES(47),
-  NUMBER_SUPERVERSION_ACQUIRES(48),
-  NUMBER_SUPERVERSION_RELEASES(49),
-  NUMBER_SUPERVERSION_CLEANUPS(50);
-  
-  private final int value_;
-    
-  private StatisticsType(int value) {
-    value_ = value;
-  }
-  
-  public int getValue() {
-    return value_;
-  }
-}