C API for PerfContext
Summary: This pull request exposes the interface of PerfContext as C API Closes https://github.com/facebook/rocksdb/pull/3607 Differential Revision: D7294225 Pulled By: ajkr fbshipit-source-id: eddcfbc13538f379950b2c8b299486695ffb5e2c
This commit is contained in:
QingpingWang
Facebook Github Bot
parent
d5585bb605
commit
2ce8f63f81
174
db/c.cc
174
db/c.cc
@ -38,6 +38,7 @@
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#include "rocksdb/utilities/transaction_db.h"
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#include "rocksdb/utilities/write_batch_with_index.h"
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#include "rocksdb/write_batch.h"
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#include "rocksdb/perf_context.h"
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#include "utilities/merge_operators.h"
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using rocksdb::BytewiseComparator;
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@ -101,6 +102,8 @@ using rocksdb::OptimisticTransactionDB;
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using rocksdb::OptimisticTransactionOptions;
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using rocksdb::Transaction;
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using rocksdb::Checkpoint;
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using rocksdb::PerfLevel;
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using rocksdb::PerfContext;
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using std::shared_ptr;
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@ -141,6 +144,7 @@ struct rocksdb_envoptions_t { EnvOptions rep; };
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struct rocksdb_ingestexternalfileoptions_t { IngestExternalFileOptions rep; };
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struct rocksdb_sstfilewriter_t { SstFileWriter* rep; };
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struct rocksdb_ratelimiter_t { RateLimiter* rep; };
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struct rocksdb_perfcontext_t { PerfContext* rep; };
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struct rocksdb_pinnableslice_t {
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PinnableSlice rep;
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};
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@ -2552,6 +2556,176 @@ void rocksdb_ratelimiter_destroy(rocksdb_ratelimiter_t *limiter) {
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delete limiter;
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}
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void rocksdb_set_perf_level(int v) {
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PerfLevel level = static_cast<PerfLevel>(v);
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SetPerfLevel(level);
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}
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rocksdb_perfcontext_t* rocksdb_perfcontext_create() {
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rocksdb_perfcontext_t* context = new rocksdb_perfcontext_t;
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context->rep = rocksdb::get_perf_context();
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return context;
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}
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void rocksdb_perfcontext_reset(rocksdb_perfcontext_t* context) {
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context->rep->Reset();
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}
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char* rocksdb_perfcontext_report(rocksdb_perfcontext_t* context,
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unsigned char exclude_zero_counters) {
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return strdup(context->rep->ToString(exclude_zero_counters).c_str());
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}
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uint64_t rocksdb_perfcontext_metric(rocksdb_perfcontext_t* context,
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int metric) {
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PerfContext* rep = context->rep;
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switch (metric) {
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case rocksdb_user_key_comparison_count:
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return rep->user_key_comparison_count;
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case rocksdb_block_cache_hit_count:
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return rep->block_cache_hit_count;
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case rocksdb_block_read_count:
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return rep->block_read_count;
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case rocksdb_block_read_byte:
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return rep->block_read_byte;
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case rocksdb_block_read_time:
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return rep->block_read_time;
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case rocksdb_block_checksum_time:
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return rep->block_checksum_time;
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case rocksdb_block_decompress_time:
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return rep->block_decompress_time;
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case rocksdb_get_read_bytes:
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return rep->get_read_bytes;
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case rocksdb_multiget_read_bytes:
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return rep->multiget_read_bytes;
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case rocksdb_iter_read_bytes:
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return rep->iter_read_bytes;
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case rocksdb_internal_key_skipped_count:
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return rep->internal_key_skipped_count;
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case rocksdb_internal_delete_skipped_count:
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return rep->internal_delete_skipped_count;
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case rocksdb_internal_recent_skipped_count:
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return rep->internal_recent_skipped_count;
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case rocksdb_internal_merge_count:
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return rep->internal_merge_count;
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case rocksdb_get_snapshot_time:
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return rep->get_snapshot_time;
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case rocksdb_get_from_memtable_time:
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return rep->get_from_memtable_time;
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case rocksdb_get_from_memtable_count:
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return rep->get_from_memtable_count;
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case rocksdb_get_post_process_time:
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return rep->get_post_process_time;
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case rocksdb_get_from_output_files_time:
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return rep->get_from_output_files_time;
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case rocksdb_seek_on_memtable_time:
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return rep->seek_on_memtable_time;
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case rocksdb_seek_on_memtable_count:
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return rep->seek_on_memtable_count;
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case rocksdb_next_on_memtable_count:
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return rep->next_on_memtable_count;
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case rocksdb_prev_on_memtable_count:
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return rep->prev_on_memtable_count;
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case rocksdb_seek_child_seek_time:
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return rep->seek_child_seek_time;
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case rocksdb_seek_child_seek_count:
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return rep->seek_child_seek_count;
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case rocksdb_seek_min_heap_time:
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return rep->seek_min_heap_time;
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case rocksdb_seek_max_heap_time:
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return rep->seek_max_heap_time;
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case rocksdb_seek_internal_seek_time:
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return rep->seek_internal_seek_time;
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case rocksdb_find_next_user_entry_time:
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return rep->find_next_user_entry_time;
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case rocksdb_write_wal_time:
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return rep->write_wal_time;
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case rocksdb_write_memtable_time:
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return rep->write_memtable_time;
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case rocksdb_write_delay_time:
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return rep->write_delay_time;
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case rocksdb_write_pre_and_post_process_time:
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return rep->write_pre_and_post_process_time;
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case rocksdb_db_mutex_lock_nanos:
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return rep->db_mutex_lock_nanos;
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case rocksdb_db_condition_wait_nanos:
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return rep->db_condition_wait_nanos;
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case rocksdb_merge_operator_time_nanos:
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return rep->merge_operator_time_nanos;
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case rocksdb_read_index_block_nanos:
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return rep->read_index_block_nanos;
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case rocksdb_read_filter_block_nanos:
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return rep->read_filter_block_nanos;
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case rocksdb_new_table_block_iter_nanos:
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return rep->new_table_block_iter_nanos;
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case rocksdb_new_table_iterator_nanos:
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return rep->new_table_iterator_nanos;
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case rocksdb_block_seek_nanos:
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return rep->block_seek_nanos;
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case rocksdb_find_table_nanos:
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return rep->find_table_nanos;
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case rocksdb_bloom_memtable_hit_count:
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return rep->bloom_memtable_hit_count;
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case rocksdb_bloom_memtable_miss_count:
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return rep->bloom_memtable_miss_count;
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case rocksdb_bloom_sst_hit_count:
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return rep->bloom_sst_hit_count;
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case rocksdb_bloom_sst_miss_count:
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return rep->bloom_sst_miss_count;
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case rocksdb_key_lock_wait_time:
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return rep->key_lock_wait_time;
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case rocksdb_key_lock_wait_count:
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return rep->key_lock_wait_count;
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case rocksdb_env_new_sequential_file_nanos:
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return rep->env_new_sequential_file_nanos;
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case rocksdb_env_new_random_access_file_nanos:
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return rep->env_new_random_access_file_nanos;
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case rocksdb_env_new_writable_file_nanos:
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return rep->env_new_writable_file_nanos;
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case rocksdb_env_reuse_writable_file_nanos:
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return rep->env_reuse_writable_file_nanos;
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case rocksdb_env_new_random_rw_file_nanos:
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return rep->env_new_random_rw_file_nanos;
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case rocksdb_env_new_directory_nanos:
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return rep->env_new_directory_nanos;
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case rocksdb_env_file_exists_nanos:
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return rep->env_file_exists_nanos;
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case rocksdb_env_get_children_nanos:
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return rep->env_get_children_nanos;
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case rocksdb_env_get_children_file_attributes_nanos:
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return rep->env_get_children_file_attributes_nanos;
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case rocksdb_env_delete_file_nanos:
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return rep->env_delete_file_nanos;
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case rocksdb_env_create_dir_nanos:
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return rep->env_create_dir_nanos;
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case rocksdb_env_create_dir_if_missing_nanos:
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return rep->env_create_dir_if_missing_nanos;
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case rocksdb_env_delete_dir_nanos:
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return rep->env_delete_dir_nanos;
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case rocksdb_env_get_file_size_nanos:
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return rep->env_get_file_size_nanos;
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case rocksdb_env_get_file_modification_time_nanos:
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return rep->env_get_file_modification_time_nanos;
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case rocksdb_env_rename_file_nanos:
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return rep->env_rename_file_nanos;
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case rocksdb_env_link_file_nanos:
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return rep->env_link_file_nanos;
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case rocksdb_env_lock_file_nanos:
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return rep->env_lock_file_nanos;
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case rocksdb_env_unlock_file_nanos:
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return rep->env_unlock_file_nanos;
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case rocksdb_env_new_logger_nanos:
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return rep->env_new_logger_nanos;
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default:
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break;
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}
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return 0;
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}
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void rocksdb_perfcontext_destroy(rocksdb_perfcontext_t* context) {
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delete context;
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}
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/*
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TODO:
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DB::OpenForReadOnly
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@ -113,6 +113,7 @@ typedef struct rocksdb_envoptions_t rocksdb_envoptions_t;
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typedef struct rocksdb_ingestexternalfileoptions_t rocksdb_ingestexternalfileoptions_t;
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typedef struct rocksdb_sstfilewriter_t rocksdb_sstfilewriter_t;
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typedef struct rocksdb_ratelimiter_t rocksdb_ratelimiter_t;
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typedef struct rocksdb_perfcontext_t rocksdb_perfcontext_t;
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typedef struct rocksdb_pinnableslice_t rocksdb_pinnableslice_t;
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typedef struct rocksdb_transactiondb_options_t rocksdb_transactiondb_options_t;
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typedef struct rocksdb_transactiondb_t rocksdb_transactiondb_t;
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@ -969,6 +970,97 @@ extern ROCKSDB_LIBRARY_API rocksdb_ratelimiter_t* rocksdb_ratelimiter_create(
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int64_t rate_bytes_per_sec, int64_t refill_period_us, int32_t fairness);
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extern ROCKSDB_LIBRARY_API void rocksdb_ratelimiter_destroy(rocksdb_ratelimiter_t*);
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/* PerfContext */
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enum {
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rocksdb_uninitialized = 0,
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rocksdb_disable = 1,
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rocksdb_enable_count = 2,
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rocksdb_enable_time_except_for_mutex = 3,
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rocksdb_enable_time = 4,
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rocksdb_out_of_bounds = 5
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};
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enum {
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rocksdb_user_key_comparison_count = 0,
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rocksdb_block_cache_hit_count,
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rocksdb_block_read_count,
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rocksdb_block_read_byte,
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rocksdb_block_read_time,
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rocksdb_block_checksum_time,
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rocksdb_block_decompress_time,
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rocksdb_get_read_bytes,
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rocksdb_multiget_read_bytes,
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rocksdb_iter_read_bytes,
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rocksdb_internal_key_skipped_count,
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rocksdb_internal_delete_skipped_count,
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rocksdb_internal_recent_skipped_count,
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rocksdb_internal_merge_count,
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rocksdb_get_snapshot_time,
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rocksdb_get_from_memtable_time,
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rocksdb_get_from_memtable_count,
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rocksdb_get_post_process_time,
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rocksdb_get_from_output_files_time,
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rocksdb_seek_on_memtable_time,
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rocksdb_seek_on_memtable_count,
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rocksdb_next_on_memtable_count,
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rocksdb_prev_on_memtable_count,
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rocksdb_seek_child_seek_time,
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rocksdb_seek_child_seek_count,
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rocksdb_seek_min_heap_time,
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rocksdb_seek_max_heap_time,
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rocksdb_seek_internal_seek_time,
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rocksdb_find_next_user_entry_time,
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rocksdb_write_wal_time,
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rocksdb_write_memtable_time,
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rocksdb_write_delay_time,
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rocksdb_write_pre_and_post_process_time,
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rocksdb_db_mutex_lock_nanos,
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rocksdb_db_condition_wait_nanos,
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rocksdb_merge_operator_time_nanos,
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rocksdb_read_index_block_nanos,
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rocksdb_read_filter_block_nanos,
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rocksdb_new_table_block_iter_nanos,
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rocksdb_new_table_iterator_nanos,
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rocksdb_block_seek_nanos,
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rocksdb_find_table_nanos,
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rocksdb_bloom_memtable_hit_count,
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rocksdb_bloom_memtable_miss_count,
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rocksdb_bloom_sst_hit_count,
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rocksdb_bloom_sst_miss_count,
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rocksdb_key_lock_wait_time,
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rocksdb_key_lock_wait_count,
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rocksdb_env_new_sequential_file_nanos,
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rocksdb_env_new_random_access_file_nanos,
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rocksdb_env_new_writable_file_nanos,
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rocksdb_env_reuse_writable_file_nanos,
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rocksdb_env_new_random_rw_file_nanos,
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rocksdb_env_new_directory_nanos,
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rocksdb_env_file_exists_nanos,
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rocksdb_env_get_children_nanos,
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rocksdb_env_get_children_file_attributes_nanos,
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rocksdb_env_delete_file_nanos,
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rocksdb_env_create_dir_nanos,
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rocksdb_env_create_dir_if_missing_nanos,
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rocksdb_env_delete_dir_nanos,
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rocksdb_env_get_file_size_nanos,
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rocksdb_env_get_file_modification_time_nanos,
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rocksdb_env_rename_file_nanos,
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rocksdb_env_link_file_nanos,
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rocksdb_env_lock_file_nanos,
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rocksdb_env_unlock_file_nanos,
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rocksdb_env_new_logger_nanos,
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rocksdb_total_metric_count = 68
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};
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extern ROCKSDB_LIBRARY_API void rocksdb_set_perf_level(int);
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extern ROCKSDB_LIBRARY_API rocksdb_perfcontext_t* rocksdb_perfcontext_create();
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extern ROCKSDB_LIBRARY_API void rocksdb_perfcontext_reset(
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rocksdb_perfcontext_t* context);
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extern ROCKSDB_LIBRARY_API char* rocksdb_perfcontext_report(
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rocksdb_perfcontext_t* context, unsigned char exclude_zero_counters);
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extern ROCKSDB_LIBRARY_API uint64_t rocksdb_perfcontext_metric(
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rocksdb_perfcontext_t* context, int metric);
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/* Compaction Filter */
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extern ROCKSDB_LIBRARY_API rocksdb_compactionfilter_t*
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