diff --git a/db/version_set.cc b/db/version_set.cc
index 401afdd84..3226304de 100644
--- a/db/version_set.cc
+++ b/db/version_set.cc
@@ -980,10 +980,12 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k,
       storage_info_.num_non_empty_levels_, &storage_info_.file_indexer_,
       user_comparator(), internal_comparator());
   FdWithKeyRange* f = fp.GetNextFile();
+
   while (f != nullptr) {
     if (get_context.sample()) {
       sample_file_read_inc(f->file_metadata);
     }
+
     *status = table_cache_->Get(
         read_options, *internal_comparator(), f->fd, ikey, &get_context,
         cfd_->internal_stats()->GetFileReadHist(fp.GetHitFileLevel()),
@@ -995,10 +997,21 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k,
       return;
     }
 
+    // report the counters before returning
+    if (get_context.State() != GetContext::kNotFound &&
+        get_context.State() != GetContext::kMerge) {
+      for (uint32_t t = 0; t < Tickers::TICKER_ENUM_MAX; t++) {
+        if (get_context.tickers_value[t] > 0) {
+          RecordTick(db_statistics_, t, get_context.tickers_value[t]);
+        }
+      }
+    }
     switch (get_context.State()) {
       case GetContext::kNotFound:
         // Keep searching in other files
         break;
+      case GetContext::kMerge:
+        break;
       case GetContext::kFound:
         if (fp.GetHitFileLevel() == 0) {
           RecordTick(db_statistics_, GET_HIT_L0);
@@ -1015,8 +1028,6 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k,
       case GetContext::kCorrupt:
         *status = Status::Corruption("corrupted key for ", user_key);
         return;
-      case GetContext::kMerge:
-        break;
       case GetContext::kBlobIndex:
         ROCKS_LOG_ERROR(info_log_, "Encounter unexpected blob index.");
         *status = Status::NotSupported(
@@ -1027,6 +1038,11 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k,
     f = fp.GetNextFile();
   }
 
+  for (uint32_t t = 0; t < Tickers::TICKER_ENUM_MAX; t++) {
+    if (get_context.tickers_value[t] > 0) {
+      RecordTick(db_statistics_, t, get_context.tickers_value[t]);
+    }
+  }
   if (GetContext::kMerge == get_context.State()) {
     if (!merge_operator_) {
       *status =  Status::InvalidArgument(
diff --git a/table/block_based_table_reader.cc b/table/block_based_table_reader.cc
index c41eff872..632f99b20 100644
--- a/table/block_based_table_reader.cc
+++ b/table/block_based_table_reader.cc
@@ -126,22 +126,37 @@ Slice GetCacheKeyFromOffset(const char* cache_key_prefix,
 Cache::Handle* GetEntryFromCache(Cache* block_cache, const Slice& key,
                                  Tickers block_cache_miss_ticker,
                                  Tickers block_cache_hit_ticker,
-                                 Statistics* statistics) {
+                                 Statistics* statistics,
+                                 GetContext* get_context) {
   auto cache_handle = block_cache->Lookup(key, statistics);
   if (cache_handle != nullptr) {
     PERF_COUNTER_ADD(block_cache_hit_count, 1);
-    // overall cache hit
-    RecordTick(statistics, BLOCK_CACHE_HIT);
-    // total bytes read from cache
-    RecordTick(statistics, BLOCK_CACHE_BYTES_READ,
-               block_cache->GetUsage(cache_handle));
-    // block-type specific cache hit
-    RecordTick(statistics, block_cache_hit_ticker);
+    if (get_context != nullptr) {
+      // overall cache hit
+      get_context->RecordCounters(BLOCK_CACHE_HIT, 1);
+      // total bytes read from cache
+      get_context->RecordCounters(BLOCK_CACHE_BYTES_READ,
+                                  block_cache->GetUsage(cache_handle));
+      // block-type specific cache hit
+      get_context->RecordCounters(block_cache_hit_ticker, 1);
+    } else {
+      // overall cache hit
+      RecordTick(statistics, BLOCK_CACHE_HIT);
+      // total bytes read from cache
+      RecordTick(statistics, BLOCK_CACHE_BYTES_READ,
+                 block_cache->GetUsage(cache_handle));
+      RecordTick(statistics, block_cache_hit_ticker);
+    }
   } else {
-    // overall cache miss
-    RecordTick(statistics, BLOCK_CACHE_MISS);
-    // block-type specific cache miss
-    RecordTick(statistics, block_cache_miss_ticker);
+    if (get_context != nullptr) {
+      // overall cache miss
+      get_context->RecordCounters(BLOCK_CACHE_MISS, 1);
+      // block-type specific cache miss
+      get_context->RecordCounters(block_cache_miss_ticker, 1);
+    } else {
+      RecordTick(statistics, BLOCK_CACHE_MISS);
+      RecordTick(statistics, block_cache_miss_ticker);
+    }
   }
 
   return cache_handle;
@@ -253,9 +268,11 @@ class PartitionIndexReader : public IndexReader, public Cleanable {
         compression_dict = rep->compression_dict_block->data;
       }
       const bool is_index = true;
-      s = table_->MaybeLoadDataBlockToCache(prefetch_buffer.get(), rep, ro,
-                                            handle, compression_dict, &block,
-                                            is_index);
+      // TODO: Support counter batch update for partitioned index and
+      // filter blocks
+      s = table_->MaybeLoadDataBlockToCache(
+          prefetch_buffer.get(), rep, ro, handle, compression_dict, &block,
+          is_index, nullptr /* get_context */);
 
       assert(s.ok() || block.value == nullptr);
       if (s.ok() && block.value != nullptr) {
@@ -779,7 +796,8 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
       ReadOptions read_options;
       s = MaybeLoadDataBlockToCache(
           prefetch_buffer.get(), rep, read_options, rep->range_del_handle,
-          Slice() /* compression_dict */, &rep->range_del_entry);
+          Slice() /* compression_dict */, &rep->range_del_entry,
+          false /* is_index */, nullptr /* get_context */);
       if (!s.ok()) {
         ROCKS_LOG_WARN(
             rep->ioptions.info_log,
@@ -955,8 +973,8 @@ Status BlockBasedTable::GetDataBlockFromCache(
     Cache* block_cache, Cache* block_cache_compressed,
     const ImmutableCFOptions& ioptions, const ReadOptions& read_options,
     BlockBasedTable::CachableEntry<Block>* block, uint32_t format_version,
-    const Slice& compression_dict, size_t read_amp_bytes_per_bit,
-    bool is_index) {
+    const Slice& compression_dict, size_t read_amp_bytes_per_bit, bool is_index,
+    GetContext* get_context) {
   Status s;
   Block* compressed_block = nullptr;
   Cache::Handle* block_cache_compressed_handle = nullptr;
@@ -967,7 +985,8 @@ Status BlockBasedTable::GetDataBlockFromCache(
     block->cache_handle = GetEntryFromCache(
         block_cache, block_cache_key,
         is_index ? BLOCK_CACHE_INDEX_MISS : BLOCK_CACHE_DATA_MISS,
-        is_index ? BLOCK_CACHE_INDEX_HIT : BLOCK_CACHE_DATA_HIT, statistics);
+        is_index ? BLOCK_CACHE_INDEX_HIT : BLOCK_CACHE_DATA_HIT, statistics,
+        get_context);
     if (block->cache_handle != nullptr) {
       block->value =
           reinterpret_cast<Block*>(block_cache->Value(block->cache_handle));
@@ -1020,18 +1039,36 @@ Status BlockBasedTable::GetDataBlockFromCache(
       block_cache->TEST_mark_as_data_block(block_cache_key,
                                            block->value->usable_size());
       if (s.ok()) {
-        RecordTick(statistics, BLOCK_CACHE_ADD);
-        if (is_index) {
-          RecordTick(statistics, BLOCK_CACHE_INDEX_ADD);
-          RecordTick(statistics, BLOCK_CACHE_INDEX_BYTES_INSERT,
-                     block->value->usable_size());
+        if (get_context != nullptr) {
+          get_context->RecordCounters(BLOCK_CACHE_ADD, 1);
+          get_context->RecordCounters(BLOCK_CACHE_BYTES_WRITE,
+                                      block->value->usable_size());
         } else {
-          RecordTick(statistics, BLOCK_CACHE_DATA_ADD);
-          RecordTick(statistics, BLOCK_CACHE_DATA_BYTES_INSERT,
+          RecordTick(statistics, BLOCK_CACHE_ADD);
+          RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE,
                      block->value->usable_size());
         }
-        RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE,
-                   block->value->usable_size());
+        if (is_index) {
+          if (get_context != nullptr) {
+            get_context->RecordCounters(BLOCK_CACHE_INDEX_ADD, 1);
+            get_context->RecordCounters(BLOCK_CACHE_INDEX_BYTES_INSERT,
+                                        block->value->usable_size());
+          } else {
+            RecordTick(statistics, BLOCK_CACHE_INDEX_ADD);
+            RecordTick(statistics, BLOCK_CACHE_INDEX_BYTES_INSERT,
+                       block->value->usable_size());
+          }
+        } else {
+          if (get_context != nullptr) {
+            get_context->RecordCounters(BLOCK_CACHE_DATA_ADD, 1);
+            get_context->RecordCounters(BLOCK_CACHE_DATA_BYTES_INSERT,
+                                        block->value->usable_size());
+          } else {
+            RecordTick(statistics, BLOCK_CACHE_DATA_ADD);
+            RecordTick(statistics, BLOCK_CACHE_DATA_BYTES_INSERT,
+                       block->value->usable_size());
+          }
+        }
       } else {
         RecordTick(statistics, BLOCK_CACHE_ADD_FAILURES);
         delete block->value;
@@ -1051,7 +1088,7 @@ Status BlockBasedTable::PutDataBlockToCache(
     const ReadOptions& read_options, const ImmutableCFOptions& ioptions,
     CachableEntry<Block>* block, Block* raw_block, uint32_t format_version,
     const Slice& compression_dict, size_t read_amp_bytes_per_bit, bool is_index,
-    Cache::Priority priority) {
+    Cache::Priority priority, GetContext* get_context) {
   assert(raw_block->compression_type() == kNoCompression ||
          block_cache_compressed != nullptr);
 
@@ -1104,18 +1141,36 @@ Status BlockBasedTable::PutDataBlockToCache(
                                          block->value->usable_size());
     if (s.ok()) {
       assert(block->cache_handle != nullptr);
-      RecordTick(statistics, BLOCK_CACHE_ADD);
-      if (is_index) {
-        RecordTick(statistics, BLOCK_CACHE_INDEX_ADD);
-        RecordTick(statistics, BLOCK_CACHE_INDEX_BYTES_INSERT,
-                   block->value->usable_size());
+      if (get_context != nullptr) {
+        get_context->RecordCounters(BLOCK_CACHE_ADD, 1);
+        get_context->RecordCounters(BLOCK_CACHE_BYTES_WRITE,
+                                    block->value->usable_size());
       } else {
-        RecordTick(statistics, BLOCK_CACHE_DATA_ADD);
-        RecordTick(statistics, BLOCK_CACHE_DATA_BYTES_INSERT,
+        RecordTick(statistics, BLOCK_CACHE_ADD);
+        RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE,
                    block->value->usable_size());
       }
-      RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE,
-                 block->value->usable_size());
+      if (is_index) {
+        if (get_context != nullptr) {
+          get_context->RecordCounters(BLOCK_CACHE_INDEX_ADD, 1);
+          get_context->RecordCounters(BLOCK_CACHE_INDEX_BYTES_INSERT,
+                                      block->value->usable_size());
+        } else {
+          RecordTick(statistics, BLOCK_CACHE_INDEX_ADD);
+          RecordTick(statistics, BLOCK_CACHE_INDEX_BYTES_INSERT,
+                     block->value->usable_size());
+        }
+      } else {
+        if (get_context != nullptr) {
+          get_context->RecordCounters(BLOCK_CACHE_DATA_ADD, 1);
+          get_context->RecordCounters(BLOCK_CACHE_DATA_BYTES_INSERT,
+                                      block->value->usable_size());
+        } else {
+          RecordTick(statistics, BLOCK_CACHE_DATA_ADD);
+          RecordTick(statistics, BLOCK_CACHE_DATA_BYTES_INSERT,
+                     block->value->usable_size());
+        }
+      }
       assert(reinterpret_cast<Block*>(
                  block_cache->Value(block->cache_handle)) == block->value);
     } else {
@@ -1188,16 +1243,18 @@ FilterBlockReader* BlockBasedTable::ReadFilter(
 }
 
 BlockBasedTable::CachableEntry<FilterBlockReader> BlockBasedTable::GetFilter(
-    FilePrefetchBuffer* prefetch_buffer, bool no_io) const {
+    FilePrefetchBuffer* prefetch_buffer, bool no_io,
+    GetContext* get_context) const {
   const BlockHandle& filter_blk_handle = rep_->filter_handle;
   const bool is_a_filter_partition = true;
   return GetFilter(prefetch_buffer, filter_blk_handle, !is_a_filter_partition,
-                   no_io);
+                   no_io, get_context);
 }
 
 BlockBasedTable::CachableEntry<FilterBlockReader> BlockBasedTable::GetFilter(
     FilePrefetchBuffer* prefetch_buffer, const BlockHandle& filter_blk_handle,
-    const bool is_a_filter_partition, bool no_io) const {
+    const bool is_a_filter_partition, bool no_io,
+    GetContext* get_context) const {
   // If cache_index_and_filter_blocks is false, filter should be pre-populated.
   // We will return rep_->filter anyway. rep_->filter can be nullptr if filter
   // read fails at Open() time. We don't want to reload again since it will
@@ -1227,7 +1284,7 @@ BlockBasedTable::CachableEntry<FilterBlockReader> BlockBasedTable::GetFilter(
   Statistics* statistics = rep_->ioptions.statistics;
   auto cache_handle =
       GetEntryFromCache(block_cache, key, BLOCK_CACHE_FILTER_MISS,
-                        BLOCK_CACHE_FILTER_HIT, statistics);
+                        BLOCK_CACHE_FILTER_HIT, statistics, get_context);
 
   FilterBlockReader* filter = nullptr;
   if (cache_handle != nullptr) {
@@ -1247,10 +1304,19 @@ BlockBasedTable::CachableEntry<FilterBlockReader> BlockBasedTable::GetFilter(
               ? Cache::Priority::HIGH
               : Cache::Priority::LOW);
       if (s.ok()) {
-        RecordTick(statistics, BLOCK_CACHE_ADD);
-        RecordTick(statistics, BLOCK_CACHE_FILTER_ADD);
-        RecordTick(statistics, BLOCK_CACHE_FILTER_BYTES_INSERT, filter->size());
-        RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE, filter->size());
+        if (get_context != nullptr) {
+          get_context->RecordCounters(BLOCK_CACHE_ADD, 1);
+          get_context->RecordCounters(BLOCK_CACHE_BYTES_WRITE, filter->size());
+          get_context->RecordCounters(BLOCK_CACHE_FILTER_ADD, 1);
+          get_context->RecordCounters(BLOCK_CACHE_FILTER_BYTES_INSERT,
+                                      filter->size());
+        } else {
+          RecordTick(statistics, BLOCK_CACHE_ADD);
+          RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE, filter->size());
+          RecordTick(statistics, BLOCK_CACHE_FILTER_ADD);
+          RecordTick(statistics, BLOCK_CACHE_FILTER_BYTES_INSERT,
+                     filter->size());
+        }
       } else {
         RecordTick(statistics, BLOCK_CACHE_ADD_FAILURES);
         delete filter;
@@ -1264,7 +1330,7 @@ BlockBasedTable::CachableEntry<FilterBlockReader> BlockBasedTable::GetFilter(
 
 InternalIterator* BlockBasedTable::NewIndexIterator(
     const ReadOptions& read_options, BlockIter* input_iter,
-    CachableEntry<IndexReader>* index_entry) {
+    CachableEntry<IndexReader>* index_entry, GetContext* get_context) {
   // index reader has already been pre-populated.
   if (rep_->index_reader) {
     return rep_->index_reader->NewIterator(
@@ -1287,7 +1353,7 @@ InternalIterator* BlockBasedTable::NewIndexIterator(
   Statistics* statistics = rep_->ioptions.statistics;
   auto cache_handle =
       GetEntryFromCache(block_cache, key, BLOCK_CACHE_INDEX_MISS,
-                        BLOCK_CACHE_INDEX_HIT, statistics);
+                        BLOCK_CACHE_INDEX_HIT, statistics, get_context);
 
   if (cache_handle == nullptr && no_io) {
     if (input_iter != nullptr) {
@@ -1322,10 +1388,15 @@ InternalIterator* BlockBasedTable::NewIndexIterator(
 
     if (s.ok()) {
       size_t usable_size = index_reader->usable_size();
-      RecordTick(statistics, BLOCK_CACHE_ADD);
+      if (get_context != nullptr) {
+        get_context->RecordCounters(BLOCK_CACHE_ADD, 1);
+        get_context->RecordCounters(BLOCK_CACHE_BYTES_WRITE, usable_size);
+      } else {
+        RecordTick(statistics, BLOCK_CACHE_ADD);
+        RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE, usable_size);
+      }
       RecordTick(statistics, BLOCK_CACHE_INDEX_ADD);
       RecordTick(statistics, BLOCK_CACHE_INDEX_BYTES_INSERT, usable_size);
-      RecordTick(statistics, BLOCK_CACHE_BYTES_WRITE, usable_size);
     } else {
       if (index_reader != nullptr) {
         delete index_reader;
@@ -1359,13 +1430,14 @@ InternalIterator* BlockBasedTable::NewIndexIterator(
 
 InternalIterator* BlockBasedTable::NewDataBlockIterator(
     Rep* rep, const ReadOptions& ro, const Slice& index_value,
-    BlockIter* input_iter, bool is_index) {
+    BlockIter* input_iter, bool is_index, GetContext* get_context) {
   BlockHandle handle;
   Slice input = index_value;
   // We intentionally allow extra stuff in index_value so that we
   // can add more features in the future.
   Status s = handle.DecodeFrom(&input);
-  return NewDataBlockIterator(rep, ro, handle, input_iter, is_index, s);
+  return NewDataBlockIterator(rep, ro, handle, input_iter, is_index,
+                              get_context, s);
 }
 
 // Convert an index iterator value (i.e., an encoded BlockHandle)
@@ -1374,7 +1446,7 @@ InternalIterator* BlockBasedTable::NewDataBlockIterator(
 // If input_iter is not null, update this iter and return it
 InternalIterator* BlockBasedTable::NewDataBlockIterator(
     Rep* rep, const ReadOptions& ro, const BlockHandle& handle,
-    BlockIter* input_iter, bool is_index, Status s) {
+    BlockIter* input_iter, bool is_index, GetContext* get_context, Status s) {
   PERF_TIMER_GUARD(new_table_block_iter_nanos);
 
   const bool no_io = (ro.read_tier == kBlockCacheTier);
@@ -1386,7 +1458,8 @@ InternalIterator* BlockBasedTable::NewDataBlockIterator(
       compression_dict = rep->compression_dict_block->data;
     }
     s = MaybeLoadDataBlockToCache(nullptr /*prefetch_buffer*/, rep, ro, handle,
-                                  compression_dict, &block, is_index);
+                                  compression_dict, &block, is_index,
+                                  get_context);
   }
 
   // Didn't get any data from block caches.
@@ -1437,7 +1510,7 @@ InternalIterator* BlockBasedTable::NewDataBlockIterator(
 Status BlockBasedTable::MaybeLoadDataBlockToCache(
     FilePrefetchBuffer* prefetch_buffer, Rep* rep, const ReadOptions& ro,
     const BlockHandle& handle, Slice compression_dict,
-    CachableEntry<Block>* block_entry, bool is_index) {
+    CachableEntry<Block>* block_entry, bool is_index, GetContext* get_context) {
   assert(block_entry != nullptr);
   const bool no_io = (ro.read_tier == kBlockCacheTier);
   Cache* block_cache = rep->table_options.block_cache.get();
@@ -1468,7 +1541,7 @@ Status BlockBasedTable::MaybeLoadDataBlockToCache(
     s = GetDataBlockFromCache(
         key, ckey, block_cache, block_cache_compressed, rep->ioptions, ro,
         block_entry, rep->table_options.format_version, compression_dict,
-        rep->table_options.read_amp_bytes_per_bit, is_index);
+        rep->table_options.read_amp_bytes_per_bit, is_index, get_context);
 
     if (block_entry->value == nullptr && !no_io && ro.fill_cache) {
       std::unique_ptr<Block> raw_block;
@@ -1487,11 +1560,11 @@ Status BlockBasedTable::MaybeLoadDataBlockToCache(
             block_entry, raw_block.release(), rep->table_options.format_version,
             compression_dict, rep->table_options.read_amp_bytes_per_bit,
             is_index,
-            is_index &&
-                    rep->table_options
-                        .cache_index_and_filter_blocks_with_high_priority
+            is_index && rep->table_options
+                            .cache_index_and_filter_blocks_with_high_priority
                 ? Cache::Priority::HIGH
-                : Cache::Priority::LOW);
+                : Cache::Priority::LOW,
+            get_context);
       }
     }
   }
@@ -1535,8 +1608,9 @@ BlockBasedTable::BlockEntryIteratorState::NewSecondaryIterator(
           &rep->internal_comparator, nullptr, true, rep->ioptions.statistics);
     }
   }
-  return NewDataBlockIterator(rep, read_options_, handle, nullptr, is_index_,
-                              s);
+  return NewDataBlockIterator(rep, read_options_, handle,
+                              /* input_iter */ nullptr, is_index_,
+                              /* get_context */ nullptr, s);
 }
 
 bool BlockBasedTable::BlockEntryIteratorState::PrefixMayMatch(
@@ -1730,8 +1804,9 @@ Status BlockBasedTable::Get(const ReadOptions& read_options, const Slice& key,
   const bool no_io = read_options.read_tier == kBlockCacheTier;
   CachableEntry<FilterBlockReader> filter_entry;
   if (!skip_filters) {
-    filter_entry = GetFilter(/*prefetch_buffer*/ nullptr,
-                             read_options.read_tier == kBlockCacheTier);
+    filter_entry =
+        GetFilter(/*prefetch_buffer*/ nullptr,
+                  read_options.read_tier == kBlockCacheTier, get_context);
   }
   FilterBlockReader* filter = filter_entry.value;
 
@@ -1741,7 +1816,8 @@ Status BlockBasedTable::Get(const ReadOptions& read_options, const Slice& key,
     RecordTick(rep_->ioptions.statistics, BLOOM_FILTER_USEFUL);
   } else {
     BlockIter iiter_on_stack;
-    auto iiter = NewIndexIterator(read_options, &iiter_on_stack);
+    auto iiter = NewIndexIterator(read_options, &iiter_on_stack,
+                                  /* index_entry */ nullptr, get_context);
     std::unique_ptr<InternalIterator> iiter_unique_ptr;
     if (iiter != &iiter_on_stack) {
       iiter_unique_ptr.reset(iiter);
@@ -1765,7 +1841,8 @@ Status BlockBasedTable::Get(const ReadOptions& read_options, const Slice& key,
         break;
       } else {
         BlockIter biter;
-        NewDataBlockIterator(rep_, read_options, iiter->value(), &biter);
+        NewDataBlockIterator(rep_, read_options, iiter->value(), &biter, false,
+                             get_context);
 
         if (read_options.read_tier == kBlockCacheTier &&
             biter.status().IsIncomplete()) {
diff --git a/table/block_based_table_reader.h b/table/block_based_table_reader.h
index 8be8551e7..4b81b24ec 100644
--- a/table/block_based_table_reader.h
+++ b/table/block_based_table_reader.h
@@ -215,15 +215,14 @@ class BlockBasedTable : public TableReader {
  private:
   friend class MockedBlockBasedTable;
   // input_iter: if it is not null, update this one and return it as Iterator
-  static InternalIterator* NewDataBlockIterator(Rep* rep, const ReadOptions& ro,
-                                                const Slice& index_value,
-                                                BlockIter* input_iter = nullptr,
-                                                bool is_index = false);
-  static InternalIterator* NewDataBlockIterator(Rep* rep, const ReadOptions& ro,
-                                                const BlockHandle& block_hanlde,
-                                                BlockIter* input_iter = nullptr,
-                                                bool is_index = false,
-                                                Status s = Status());
+  static InternalIterator* NewDataBlockIterator(
+      Rep* rep, const ReadOptions& ro, const Slice& index_value,
+      BlockIter* input_iter = nullptr, bool is_index = false,
+      GetContext* get_context = nullptr);
+  static InternalIterator* NewDataBlockIterator(
+      Rep* rep, const ReadOptions& ro, const BlockHandle& block_hanlde,
+      BlockIter* input_iter = nullptr, bool is_index = false,
+      GetContext* get_context = nullptr, Status s = Status());
   // If block cache enabled (compressed or uncompressed), looks for the block
   // identified by handle in (1) uncompressed cache, (2) compressed cache, and
   // then (3) file. If found, inserts into the cache(s) that were searched
@@ -238,16 +237,19 @@ class BlockBasedTable : public TableReader {
                                           const BlockHandle& handle,
                                           Slice compression_dict,
                                           CachableEntry<Block>* block_entry,
-                                          bool is_index = false);
+                                          bool is_index = false,
+                                          GetContext* get_context = nullptr);
 
   // For the following two functions:
   // if `no_io == true`, we will not try to read filter/index from sst file
   // were they not present in cache yet.
   CachableEntry<FilterBlockReader> GetFilter(
-      FilePrefetchBuffer* prefetch_buffer = nullptr, bool no_io = false) const;
+      FilePrefetchBuffer* prefetch_buffer = nullptr, bool no_io = false,
+      GetContext* get_context = nullptr) const;
   virtual CachableEntry<FilterBlockReader> GetFilter(
       FilePrefetchBuffer* prefetch_buffer, const BlockHandle& filter_blk_handle,
-      const bool is_a_filter_partition, bool no_io) const;
+      const bool is_a_filter_partition, bool no_io,
+      GetContext* get_context) const;
 
   // Get the iterator from the index reader.
   // If input_iter is not set, return new Iterator
@@ -261,7 +263,8 @@ class BlockBasedTable : public TableReader {
   //     kBlockCacheTier
   InternalIterator* NewIndexIterator(
       const ReadOptions& read_options, BlockIter* input_iter = nullptr,
-      CachableEntry<IndexReader>* index_entry = nullptr);
+      CachableEntry<IndexReader>* index_entry = nullptr,
+      GetContext* get_context = nullptr);
 
   // Read block cache from block caches (if set): block_cache and
   // block_cache_compressed.
@@ -275,7 +278,7 @@ class BlockBasedTable : public TableReader {
       const ImmutableCFOptions& ioptions, const ReadOptions& read_options,
       BlockBasedTable::CachableEntry<Block>* block, uint32_t format_version,
       const Slice& compression_dict, size_t read_amp_bytes_per_bit,
-      bool is_index = false);
+      bool is_index = false, GetContext* get_context = nullptr);
 
   // Put a raw block (maybe compressed) to the corresponding block caches.
   // This method will perform decompression against raw_block if needed and then
@@ -293,7 +296,8 @@ class BlockBasedTable : public TableReader {
       const ReadOptions& read_options, const ImmutableCFOptions& ioptions,
       CachableEntry<Block>* block, Block* raw_block, uint32_t format_version,
       const Slice& compression_dict, size_t read_amp_bytes_per_bit,
-      bool is_index = false, Cache::Priority pri = Cache::Priority::LOW);
+      bool is_index = false, Cache::Priority pri = Cache::Priority::LOW,
+      GetContext* get_context = nullptr);
 
   // Calls (*handle_result)(arg, ...) repeatedly, starting with the entry found
   // after a call to Seek(key), until handle_result returns false.
diff --git a/table/get_context.cc b/table/get_context.cc
index 355f6e062..692857da5 100644
--- a/table/get_context.cc
+++ b/table/get_context.cc
@@ -87,6 +87,13 @@ void GetContext::SaveValue(const Slice& value, SequenceNumber seq) {
   }
 }
 
+void GetContext::RecordCounters(Tickers ticker, size_t val) {
+  if (ticker == Tickers::TICKER_ENUM_MAX) {
+    return;
+  }
+  tickers_value[ticker] += static_cast<uint64_t>(val);
+}
+
 bool GetContext::SaveValue(const ParsedInternalKey& parsed_key,
                            const Slice& value, Cleanable* value_pinner) {
   assert((state_ != kMerge && parsed_key.type != kTypeMerge) ||
diff --git a/table/get_context.h b/table/get_context.h
index b0c8da134..6703fec7c 100644
--- a/table/get_context.h
+++ b/table/get_context.h
@@ -9,6 +9,7 @@
 #include "db/range_del_aggregator.h"
 #include "db/read_callback.h"
 #include "rocksdb/env.h"
+#include "rocksdb/statistics.h"
 #include "rocksdb/types.h"
 #include "table/block.h"
 
@@ -26,6 +27,7 @@ class GetContext {
     kMerge,  // saver contains the current merge result (the operands)
     kBlobIndex,
   };
+  uint64_t tickers_value[Tickers::TICKER_ENUM_MAX] = {0};
 
   GetContext(const Comparator* ucmp, const MergeOperator* merge_operator,
              Logger* logger, Statistics* statistics, GetState init_state,
@@ -72,6 +74,8 @@ class GetContext {
     return true;
   }
 
+  void RecordCounters(Tickers ticker, size_t val);
+
  private:
   const Comparator* ucmp_;
   const MergeOperator* merge_operator_;
diff --git a/table/partitioned_filter_block.cc b/table/partitioned_filter_block.cc
index 202245939..8d6df35e1 100644
--- a/table/partitioned_filter_block.cc
+++ b/table/partitioned_filter_block.cc
@@ -231,7 +231,8 @@ PartitionedFilterBlockReader::GetFilterPartition(
       }
     }
     return table_->GetFilter(/*prefetch_buffer*/ nullptr, fltr_blk_handle,
-                             is_a_filter_partition, no_io);
+                             is_a_filter_partition, no_io,
+                             /* get_context */ nullptr);
   } else {
     auto filter = table_->ReadFilter(prefetch_buffer, fltr_blk_handle,
                                      is_a_filter_partition);
@@ -295,7 +296,8 @@ void PartitionedFilterBlockReader::CacheDependencies(bool pin) {
     const bool no_io = true;
     const bool is_a_filter_partition = true;
     auto filter = table_->GetFilter(prefetch_buffer.get(), handle,
-                                    is_a_filter_partition, !no_io);
+                                    is_a_filter_partition, !no_io,
+                                    /* get_context */ nullptr);
     if (LIKELY(filter.IsSet())) {
       if (pin) {
         filter_map_[handle.offset()] = std::move(filter);
diff --git a/table/partitioned_filter_block_test.cc b/table/partitioned_filter_block_test.cc
index 0a8943feb..aef6dd39b 100644
--- a/table/partitioned_filter_block_test.cc
+++ b/table/partitioned_filter_block_test.cc
@@ -29,7 +29,8 @@ class MockedBlockBasedTable : public BlockBasedTable {
 
   virtual CachableEntry<FilterBlockReader> GetFilter(
       FilePrefetchBuffer*, const BlockHandle& filter_blk_handle,
-      const bool /* unused */, bool /* unused */) const override {
+      const bool /* unused */, bool /* unused */,
+      GetContext* /* unused */) const override {
     Slice slice = slices[filter_blk_handle.offset()];
     auto obj = new FullFilterBlockReader(
         nullptr, true, BlockContents(slice, false, kNoCompression),