Move some files under util/ to separate dirs

Summary:
Move some files under util/ to new directories env/, monitoring/ options/ and cache/
Closes https://github.com/facebook/rocksdb/pull/2090

Differential Revision: D4833681

Pulled By: siying

fbshipit-source-id: 2fd8bef

1 files changed, 177 insertions, 0 deletions

diff --git a/options/cf_options.cc b/options/cf_options.cc
new file mode 100644
index 000000000..6e0d52080
--- /dev/null
+++ b/options/cf_options.cc
@@ -0,0 +1,177 @@
+//  Copyright (c) 2011-present, 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.
+
+#include "options/cf_options.h"
+
+#ifndef __STDC_FORMAT_MACROS
+#define __STDC_FORMAT_MACROS
+#endif
+
+#include <inttypes.h>
+#include <cassert>
+#include <limits>
+#include <string>
+#include "options/db_options.h"
+#include "port/port.h"
+#include "rocksdb/env.h"
+#include "rocksdb/options.h"
+
+namespace rocksdb {
+
+ImmutableCFOptions::ImmutableCFOptions(const Options& options)
+    : ImmutableCFOptions(ImmutableDBOptions(options), options) {}
+
+ImmutableCFOptions::ImmutableCFOptions(const ImmutableDBOptions& db_options,
+                                       const ColumnFamilyOptions& cf_options)
+    : compaction_style(cf_options.compaction_style),
+      compaction_pri(cf_options.compaction_pri),
+      compaction_options_universal(cf_options.compaction_options_universal),
+      compaction_options_fifo(cf_options.compaction_options_fifo),
+      prefix_extractor(cf_options.prefix_extractor.get()),
+      user_comparator(cf_options.comparator),
+      internal_comparator(InternalKeyComparator(cf_options.comparator)),
+      merge_operator(cf_options.merge_operator.get()),
+      compaction_filter(cf_options.compaction_filter),
+      compaction_filter_factory(cf_options.compaction_filter_factory.get()),
+      min_write_buffer_number_to_merge(
+          cf_options.min_write_buffer_number_to_merge),
+      max_write_buffer_number_to_maintain(
+          cf_options.max_write_buffer_number_to_maintain),
+      inplace_update_support(cf_options.inplace_update_support),
+      inplace_callback(cf_options.inplace_callback),
+      info_log(db_options.info_log.get()),
+      statistics(db_options.statistics.get()),
+      env(db_options.env),
+      allow_mmap_reads(db_options.allow_mmap_reads),
+      allow_mmap_writes(db_options.allow_mmap_writes),
+      db_paths(db_options.db_paths),
+      memtable_factory(cf_options.memtable_factory.get()),
+      table_factory(cf_options.table_factory.get()),
+      table_properties_collector_factories(
+          cf_options.table_properties_collector_factories),
+      advise_random_on_open(db_options.advise_random_on_open),
+      bloom_locality(cf_options.bloom_locality),
+      purge_redundant_kvs_while_flush(
+          cf_options.purge_redundant_kvs_while_flush),
+      use_fsync(db_options.use_fsync),
+      compression_per_level(cf_options.compression_per_level),
+      bottommost_compression(cf_options.bottommost_compression),
+      compression_opts(cf_options.compression_opts),
+      level_compaction_dynamic_level_bytes(
+          cf_options.level_compaction_dynamic_level_bytes),
+      access_hint_on_compaction_start(
+          db_options.access_hint_on_compaction_start),
+      new_table_reader_for_compaction_inputs(
+          db_options.new_table_reader_for_compaction_inputs),
+      compaction_readahead_size(db_options.compaction_readahead_size),
+      num_levels(cf_options.num_levels),
+      optimize_filters_for_hits(cf_options.optimize_filters_for_hits),
+      force_consistency_checks(cf_options.force_consistency_checks),
+      listeners(db_options.listeners),
+      row_cache(db_options.row_cache),
+      max_subcompactions(db_options.max_subcompactions),
+      memtable_insert_with_hint_prefix_extractor(
+          cf_options.memtable_insert_with_hint_prefix_extractor.get()) {}
+
+// Multiple two operands. If they overflow, return op1.
+uint64_t MultiplyCheckOverflow(uint64_t op1, double op2) {
+  if (op1 == 0 || op2 <= 0) {
+    return 0;
+  }
+  if (port::kMaxUint64 / op1 < op2) {
+    return op1;
+  }
+  return static_cast<uint64_t>(op1 * op2);
+}
+
+void MutableCFOptions::RefreshDerivedOptions(int num_levels,
+                                             CompactionStyle compaction_style) {
+  max_file_size.resize(num_levels);
+  for (int i = 0; i < num_levels; ++i) {
+    if (i == 0 && compaction_style == kCompactionStyleUniversal) {
+      max_file_size[i] = ULLONG_MAX;
+    } else if (i > 1) {
+      max_file_size[i] = MultiplyCheckOverflow(max_file_size[i - 1],
+                                               target_file_size_multiplier);
+    } else {
+      max_file_size[i] = target_file_size_base;
+    }
+  }
+}
+
+uint64_t MutableCFOptions::MaxFileSizeForLevel(int level) const {
+  assert(level >= 0);
+  assert(level < (int)max_file_size.size());
+  return max_file_size[level];
+}
+
+void MutableCFOptions::Dump(Logger* log) const {
+  // Memtable related options
+  ROCKS_LOG_INFO(log,
+                 "                        write_buffer_size: %" ROCKSDB_PRIszt,
+                 write_buffer_size);
+  ROCKS_LOG_INFO(log, "                  max_write_buffer_number: %d",
+                 max_write_buffer_number);
+  ROCKS_LOG_INFO(log,
+                 "                         arena_block_size: %" ROCKSDB_PRIszt,
+                 arena_block_size);
+  ROCKS_LOG_INFO(log, "              memtable_prefix_bloom_ratio: %f",
+                 memtable_prefix_bloom_size_ratio);
+  ROCKS_LOG_INFO(log,
+                 "                  memtable_huge_page_size: %" ROCKSDB_PRIszt,
+                 memtable_huge_page_size);
+  ROCKS_LOG_INFO(log,
+                 "                    max_successive_merges: %" ROCKSDB_PRIszt,
+                 max_successive_merges);
+  ROCKS_LOG_INFO(log,
+                 "                 inplace_update_num_locks: %" ROCKSDB_PRIszt,
+                 inplace_update_num_locks);
+  ROCKS_LOG_INFO(log, "                 disable_auto_compactions: %d",
+                 disable_auto_compactions);
+  ROCKS_LOG_INFO(log, "      soft_pending_compaction_bytes_limit: %" PRIu64,
+                 soft_pending_compaction_bytes_limit);
+  ROCKS_LOG_INFO(log, "      hard_pending_compaction_bytes_limit: %" PRIu64,
+                 hard_pending_compaction_bytes_limit);
+  ROCKS_LOG_INFO(log, "       level0_file_num_compaction_trigger: %d",
+                 level0_file_num_compaction_trigger);
+  ROCKS_LOG_INFO(log, "           level0_slowdown_writes_trigger: %d",
+                 level0_slowdown_writes_trigger);
+  ROCKS_LOG_INFO(log, "               level0_stop_writes_trigger: %d",
+                 level0_stop_writes_trigger);
+  ROCKS_LOG_INFO(log, "                     max_compaction_bytes: %" PRIu64,
+                 max_compaction_bytes);
+  ROCKS_LOG_INFO(log, "                    target_file_size_base: %" PRIu64,
+                 target_file_size_base);
+  ROCKS_LOG_INFO(log, "              target_file_size_multiplier: %d",
+                 target_file_size_multiplier);
+  ROCKS_LOG_INFO(log, "                 max_bytes_for_level_base: %" PRIu64,
+                 max_bytes_for_level_base);
+  ROCKS_LOG_INFO(log, "           max_bytes_for_level_multiplier: %f",
+                 max_bytes_for_level_multiplier);
+  std::string result;
+  char buf[10];
+  for (const auto m : max_bytes_for_level_multiplier_additional) {
+    snprintf(buf, sizeof(buf), "%d, ", m);
+    result += buf;
+  }
+  if (result.size() >= 2) {
+    result.resize(result.size() - 2);
+  } else {
+    result = "";
+  }
+
+  ROCKS_LOG_INFO(log, "max_bytes_for_level_multiplier_additional: %s",
+                 result.c_str());
+  ROCKS_LOG_INFO(log, "        max_sequential_skip_in_iterations: %" PRIu64,
+                 max_sequential_skip_in_iterations);
+  ROCKS_LOG_INFO(log, "                     paranoid_file_checks: %d",
+                 paranoid_file_checks);
+  ROCKS_LOG_INFO(log, "                       report_bg_io_stats: %d",
+                 report_bg_io_stats);
+  ROCKS_LOG_INFO(log, "                              compression: %d",
+                 static_cast<int>(compression));
+}
+
+}  // namespace rocksdb