b4e59a48fd
Summary: The patch adds a new BlobDB benchmarking script called `run_blob_bench.sh`. It is a thin wrapper around `benchmark.sh` (similarly to `run_flash_bench.sh`): it actually calls `benchmark.sh` a number of times, cycling through six workloads, two write-only ones (bulk load and overwrite), two read/write ones (point lookups while writing, range scans while writing), and two read-only ones (point lookups and range scans). Note: this is a simpler/cleaned up/reworked version of the script used to produce the benchmark results in http://rocksdb.org/blog/2021/05/26/integrated-blob-db.html . The new version takes advantage of several recent `benchmark.sh` improvements like the ability to pass in arbitrary `db_bench` options or the possibility of using a job ID. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9015 Test Plan: Ran the script manually with different parameter combinations. Reviewed By: riversand963 Differential Revision: D31555277 Pulled By: ltamasi fbshipit-source-id: 0e151b2f7b2cf6f66ed7f95455571492ad7ea87f
RocksDB: A Persistent Key-Value Store for Flash and RAM Storage
RocksDB is developed and maintained by Facebook Database Engineering Team. It is built on earlier work on LevelDB by Sanjay Ghemawat (sanjay@google.com) and Jeff Dean (jeff@google.com)
This code is a library that forms the core building block for a fast key-value server, especially suited for storing data on flash drives. It has a Log-Structured-Merge-Database (LSM) design with flexible tradeoffs between Write-Amplification-Factor (WAF), Read-Amplification-Factor (RAF) and Space-Amplification-Factor (SAF). It has multi-threaded compactions, making it especially suitable for storing multiple terabytes of data in a single database.
Start with example usage here: https://github.com/facebook/rocksdb/tree/main/examples
See the github wiki for more explanation.
The public interface is in include/. Callers should not include or
rely on the details of any other header files in this package. Those
internal APIs may be changed without warning.
Design discussions are conducted in https://www.facebook.com/groups/rocksdb.dev/ and https://rocksdb.slack.com/
License
RocksDB is dual-licensed under both the GPLv2 (found in the COPYING file in the root directory) and Apache 2.0 License (found in the LICENSE.Apache file in the root directory). You may select, at your option, one of the above-listed licenses.