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https://github.com/matrix-construct/construct
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ircd::db: Update event-listener related.
This commit is contained in:
Jason Volk
parent
5698637dd6
commit
b979426f7a
2 changed files with 175 additions and 43 deletions
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@ -21,6 +21,7 @@ struct ircd::db::database::events final
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{
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database *d;
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void OnFlushBegin(rocksdb::DB *, const rocksdb::FlushJobInfo &) noexcept override;
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void OnFlushCompleted(rocksdb::DB *, const rocksdb::FlushJobInfo &) noexcept override;
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void OnCompactionCompleted(rocksdb::DB *, const rocksdb::CompactionJobInfo &) noexcept override;
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void OnTableFileDeleted(const rocksdb::TableFileDeletionInfo &) noexcept override;
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@ -28,6 +29,9 @@ struct ircd::db::database::events final
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void OnTableFileCreationStarted(const rocksdb::TableFileCreationBriefInfo &) noexcept override;
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void OnMemTableSealed(const rocksdb::MemTableInfo &) noexcept override;
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void OnColumnFamilyHandleDeletionStarted(rocksdb::ColumnFamilyHandle *) noexcept override;
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void OnExternalFileIngested(rocksdb::DB *, const rocksdb::ExternalFileIngestionInfo &) noexcept override;
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void OnBackgroundError(rocksdb::BackgroundErrorReason, rocksdb::Status *) noexcept override;
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void OnStallConditionsChanged(const rocksdb::WriteStallInfo &) noexcept override;
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events(database *const &d)
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:d{d}
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162
ircd/db.cc
162
ircd/db.cc
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@ -1940,15 +1940,41 @@ ircd::db::database::events::OnFlushCompleted(rocksdb::DB *const db,
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const rocksdb::FlushJobInfo &info)
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noexcept
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{
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rog.debug("'%s' @%p: flushed: column[%s] path[%s] tid[%lu] job[%d] writes[slow:%d stop:%d]",
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log::info
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{
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rog, "'%s' flush complete: column[%s] path[%s] ctx[%lu] job[%d] writes[slow:%d stop:%d] seq[%zu -> %zu] reason:%d",
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d->name,
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db,
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info.cf_name,
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info.file_path,
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info.thread_id,
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info.job_id,
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info.triggered_writes_slowdown,
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info.triggered_writes_stop);
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info.triggered_writes_stop,
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info.smallest_seqno,
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info.largest_seqno,
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int(info.flush_reason)
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};
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}
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void
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ircd::db::database::events::OnFlushBegin(rocksdb::DB *const db,
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const rocksdb::FlushJobInfo &info)
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noexcept
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{
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log::info
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{
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rog, "'%s' flush begin column[%s] path[%s] ctx[%lu] job[%d] writes[slow:%d stop:%d] seq[%zu -> %zu] reason:%d",
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d->name,
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info.cf_name,
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info.file_path,
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info.thread_id,
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info.job_id,
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info.triggered_writes_slowdown,
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info.triggered_writes_stop,
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info.smallest_seqno,
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info.largest_seqno,
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int(info.flush_reason)
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};
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}
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void
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@ -1956,70 +1982,172 @@ ircd::db::database::events::OnCompactionCompleted(rocksdb::DB *const db,
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const rocksdb::CompactionJobInfo &info)
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noexcept
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{
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rog.debug("'%s' @%p: compacted: column[%s] status[%d] tid[%lu] job[%d]",
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log::info
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{
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rog, "'%s' compacted column[%s] ctx[%lu] job[%d] level[in:%d out:%d] files[in:%zu out:%zu] reason:%d :%s",
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d->name,
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db,
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info.cf_name,
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int(info.status.code()),
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info.thread_id,
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info.job_id);
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info.job_id,
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info.base_input_level,
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info.output_level,
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info.input_files.size(),
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info.output_files.size(),
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int(info.compaction_reason),
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info.status.ToString()
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};
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}
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void
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ircd::db::database::events::OnTableFileDeleted(const rocksdb::TableFileDeletionInfo &info)
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noexcept
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{
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rog.debug("'%s': table file deleted: db[%s] path[%s] status[%d] job[%d]",
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log::debug
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{
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rog, "'%s': table file deleted: db[%s] path[%s] status[%d] job[%d]",
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d->name,
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info.db_name,
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info.file_path,
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int(info.status.code()),
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info.job_id);
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info.job_id
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};
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}
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void
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ircd::db::database::events::OnTableFileCreated(const rocksdb::TableFileCreationInfo &info)
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noexcept
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{
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rog.debug("'%s': table file created: db[%s] path[%s] status[%d] job[%d]",
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log::debug
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{
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rog, "'%s': table file created: db[%s] path[%s] status[%d] job[%d]",
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d->name,
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info.db_name,
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info.file_path,
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int(info.status.code()),
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info.job_id);
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info.job_id
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};
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}
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void
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ircd::db::database::events::OnTableFileCreationStarted(const rocksdb::TableFileCreationBriefInfo &info)
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noexcept
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{
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rog.debug("'%s': table file creating: db[%s] column[%s] path[%s] job[%d]",
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log::debug
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{
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rog, "'%s': table file creating: db[%s] column[%s] path[%s] job[%d]",
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d->name,
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info.db_name,
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info.cf_name,
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info.file_path,
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info.job_id);
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info.job_id
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};
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}
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void
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ircd::db::database::events::OnMemTableSealed(const rocksdb::MemTableInfo &info)
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noexcept
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{
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rog.debug("'%s': memory table sealed: column[%s] entries[%lu] deletes[%lu]",
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log::debug
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{
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rog, "'%s': memory table sealed: column[%s] entries[%lu] deletes[%lu]",
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d->name,
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info.cf_name,
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info.num_entries,
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info.num_deletes);
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info.num_deletes
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};
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}
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void
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ircd::db::database::events::OnColumnFamilyHandleDeletionStarted(rocksdb::ColumnFamilyHandle *const h)
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noexcept
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{
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rog.debug("'%s': column[%s] handle closing @ %p",
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log::debug
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{
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rog, "'%s': column[%s] handle closing @ %p",
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d->name,
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h->GetName(),
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h);
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h
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};
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}
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void
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ircd::db::database::events::OnExternalFileIngested(rocksdb::DB *const d,
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const rocksdb::ExternalFileIngestionInfo &info)
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noexcept
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{
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log::notice
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{
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rog, "'%s' external file ingested column[%s] external[%s] internal[%s] sequence:%lu",
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this->d->name,
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info.cf_name,
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info.external_file_path,
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info.internal_file_path,
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info.global_seqno
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};
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}
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void
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ircd::db::database::events::OnBackgroundError(rocksdb::BackgroundErrorReason reason,
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rocksdb::Status *const status)
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noexcept
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{
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string_view str{"?????"}; switch(reason)
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{
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case rocksdb::BackgroundErrorReason::kFlush:
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str = "FLUSH";
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break;
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case rocksdb::BackgroundErrorReason::kCompaction:
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str = "COMPACTION";
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break;
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case rocksdb::BackgroundErrorReason::kWriteCallback:
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str = "WRITE";
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break;
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case rocksdb::BackgroundErrorReason::kMemTable:
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str = "MEMTABLE";
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break;
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}
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assert(status);
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log::error
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{
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rog, "'%s' background error in %s :%s",
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d->name,
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str,
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status->ToString()
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};
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}
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void
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ircd::db::database::events::OnStallConditionsChanged(const rocksdb::WriteStallInfo &info)
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noexcept
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{
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static const auto str{[]
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(const rocksdb::WriteStallCondition &c)
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-> string_view
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{
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return
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c == rocksdb::WriteStallCondition::kNormal?
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"NORMAL"_sv:
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c == rocksdb::WriteStallCondition::kDelayed?
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"DELAYED"_sv:
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c == rocksdb::WriteStallCondition::kStopped?
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"STOPPED"_sv:
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"UNKNOWN"_sv;
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}};
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log::warning
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{
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rog, "'%s' stall condition column[%s] %d (%s) -> %d (%s)",
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d->name,
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info.cf_name,
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info.condition.prev,
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str(info.condition.prev),
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info.condition.cur,
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str(info.condition.cur),
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};
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}
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///////////////////////////////////////////////////////////////////////////////
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