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Code Issues Releases Wiki Activity

ircd::db: Reorg options by compaction type.

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This commit is contained in:
Jason Volk 2020-09-16 04:58:10 -07:00
parent cdadc3dfe8
commit 6fed4f53d7
1 changed files with 18 additions and 19 deletions
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37
ircd/db.cc
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@ -2105,10 +2105,6 @@ ircd::db::database::column::column(database &d,
this->options.max_write_buffer_size_to_maintain = 0; //this->options.write_buffer_size * 4;
#endif
this->options.level0_file_num_compaction_trigger = 8;
this->options.level0_slowdown_writes_trigger = 32;
this->options.level0_stop_writes_trigger = 64;
// Conf item can be set to disable automatic compactions. For developers
// and debugging; good for valgrind.
this->options.disable_auto_compactions = !bool(db::auto_compact);
@ -2134,17 +2130,24 @@ ircd::db::database::column::column(database &d,
rocksdb::CompactionPri::kOldestLargestSeqFirst:
rocksdb::CompactionPri::kOldestLargestSeqFirst;
this->options.level0_stop_writes_trigger = 64;
this->options.level0_slowdown_writes_trigger = 32;
this->options.level0_file_num_compaction_trigger = 8;
// Universal compaction mode options
this->options.compaction_options_universal.size_ratio = 66;
this->options.compaction_options_universal.min_merge_width = 8;
this->options.compaction_options_universal.max_merge_width = 16;
this->options.compaction_options_universal.max_size_amplification_percent = 1000;
this->options.compaction_options_universal.compression_size_percent = -1;
this->options.compaction_options_universal.stop_style = rocksdb::kCompactionStopStyleTotalSize;
this->options.compaction_options_universal.allow_trivial_move = false;
// Level compaction mode options
this->options.num_levels = 7;
this->options.level_compaction_dynamic_level_bytes = false;
//this->options.ttl = -2U;
#ifdef IRCD_DB_HAS_PERIODIC_COMPACTIONS
this->options.periodic_compaction_seconds = this->descriptor->compaction_period.count();
#endif
this->options.target_file_size_base = this->descriptor->target_file_size.base;
this->options.target_file_size_multiplier = this->descriptor->target_file_size.multiplier;
this->options.max_bytes_for_level_base = this->descriptor->max_bytes_for_level[0].base;
this->options.max_bytes_for_level_multiplier = this->descriptor->max_bytes_for_level[0].multiplier;
this->options.max_bytes_for_level_multiplier_additional = std::vector<int>(this->options.num_levels, 1);
@ -2165,14 +2168,10 @@ ircd::db::database::column::column(database &d,
});
}
// Universal compaction mode options
this->options.compaction_options_universal.size_ratio = 67;
this->options.compaction_options_universal.min_merge_width = 8;
this->options.compaction_options_universal.max_merge_width = 16;
this->options.compaction_options_universal.max_size_amplification_percent = 1000;
this->options.compaction_options_universal.compression_size_percent = -1;
this->options.compaction_options_universal.stop_style = rocksdb::kCompactionStopStyleTotalSize;
this->options.compaction_options_universal.allow_trivial_move = false;
//this->options.ttl = -2U;
#ifdef IRCD_DB_HAS_PERIODIC_COMPACTIONS
this->options.periodic_compaction_seconds = this->descriptor->compaction_period.count();
#endif
//
// Table options