slatedb

A cloud native embedded storage engine built on object storage.

Runssource: GitHubhomepageRustApache-2.0commit 4478eb907b98

Rust, Apache-2.0 licensed. The project labels itself: database, embedded database, lsm tree, object storage, rocksdb, rust and storage engine.

slatedb runs. An Argusic agent installed it in 4 minutes and hit 1 error and fixed every one without help on a clean machine with no GPU, and the whole session was recorded.

SlateDB 0.16.0 builds from source, the CLI binary prints help with 16 subcommands, and all 2034 unit tests pass when run in per-module batches under an 8 GB container.

What the agent ended up with on a clean machine, in its own words. How this is measured

Measured by Argusic on a fresh machine every time. Every number links to its evidence. Argusic Score 60 of 100 (the mean of this project's run scores).

At a glance

verdict
Runs
Argusic Score
60 / 100
cost of the verifying run
$0.09 (measured)
recorded runs
2
last tested
stars
3,430
forks
301
open issues
183
watchers
29
size
28 MB
created
last push

Subject data from GitHub, linked at the top of this page, refreshed . Test data by Argusic (CC BY 4.0); every number links to a run page with the full log, the recording, and their sha256 hashes.

What was measured

From the run that decided this verdict. Every line is a recorded value, not an estimate.

Time lost to each failure while testing slatedb, drawn from the recorded run
Every bar is a failure the agent recorded, with the time it cost. Drawn from this run, not from anywhere else.

What went wrong, in the agent's own words

The agent's own words, worst first, never rewritten into advice.

  • Running all 2034 slatedb lib tests in one process is killed by OOM (8 GB container limit)4 minutes
Install time
4 minutes
Cold machine to finish
23 minutes
Errors hit and fixed
1 hit, 1 fixed with no human help
How the result was proved
cargo test -p slatedb --lib run per module: 158 db::tests passed, 154 compactor passed, 153 flush passed, 281 iter passed, plus all other modules; total 2034 passed, 0 failed. CLI binary ran --help and displayed 16 subcommands.
Model tokens used
121,874
Exact commit tested
4478eb907b98
Container image
sha256:cdd920bce783

What was not measured

The other half, so you can see exactly how far this evidence goes. A gap is printed as a gap and never filled in.

Peak GPU memory
this ran on a CPU machine, so there was no GPU to sample
Behaviour over a long run
each attempt uses the smallest documented settings and a fixed time budget, so this measures whether it runs, not how it holds up under load

The end of the recording

The last lines of the terminal session that decided this verdict, exactly as they were recorded.

rescaling.rs
s3_compatible.rs
scan_snapshot.rs
simple_example.rs
standalone_compactor.rs
standalone_garbage_collector.rs
tracing_subscriber.rs
write_runtime.rs
The project installed, built, and the CLI binary runs. All 2034 unit tests pass when run in module-…
tokens used
121,874
The project installed, built, and the CLI binary runs. All 2034 unit tests pass when run in module-…

Replay the whole session, every command from a clean machine to this point.

How it was tested

One agent, one container, no human help. It installs the project the way its own documentation says to, runs it, and fixes what breaks. Everything below is recorded as it happened: the terminal session, the log and the exact commit. The full method.

Strengths and limits

Measured facts, not opinions. How this is written.

What went well

  • Reached a running state on a clean machine, with the session recorded.
  • Recovered from all 1 error without a human stepping in, which says the failures are documented well enough to solve.
  • Ran without a GPU, so it does not need one to start.
  • Licensed Apache-2.0, as reported by its host.
  • Measured 2 times, so the result is not a one-off.

What did not, or is not known

  • Took 4 minutes to install, slower than the median of the 13 comparable projects Argusic has measured.

Of the 14 database projects Argusic has installed and timed, slatedb was the 9th fastest to reach a running state, and 13 of 14 reached one at all.

What it is a reasonable choice for

  • Trying it on a laptop or a small server: it reached a running state without a GPU.
  • A quick evaluation: it was running 4 minutes after the clone.

Also tested, in the same area

Every one of these was installed and run by Argusic on a clean machine. Nothing appears here that was not tested.

Run history

tested byattemptoutcomescorecost USDwhen
Argusic Runner2/3Runs100.000.09
Argusic Runner1/3Did not run20.000.05

Topics (from GitHub)

databaseembedded-databaselsm-treeobject-storagerocksdbruststorage-engine

Embed the badge

Markdown for the project README. It links back here; terms on the terms page.

[![Tested by Argusic](https://argusic.com/badge/slatedb.svg)](https://argusic.com/subject/slatedb)

Questions

Does slatedb run?
Yes. slatedb runs. Argusic installed and launched it on a clean machine in 4 minutes, hitting 1 error on the way, and recorded the session.
How did Argusic test slatedb?
On a fresh, disposable machine, with every command recorded and the repository pinned at commit 4478eb907b98. 2 attempts are recorded, and the full method is on the methodology page.
What did it cost to test slatedb?
The run that produced this verdict cost $0.09: real compute and model cost, not a list price per million tokens. It is recorded on that run's page.
How long does slatedb take to install?
4 minutes in the run that decided this verdict, from a clean machine to a running state. That is one measured attempt, not an average.
Does slatedb need a GPU?
Not to start. Argusic reached a running state on a machine with no GPU.
What goes wrong when installing slatedb?
1 thing broke in the recorded run, and 1 were fixed without human help. Each one, and the time it cost, is listed on this page.
How does slatedb compare with the alternatives?
Of the 14 database projects Argusic has installed and timed, slatedb was the 9th fastest to reach a running state, and 13 of 14 reached one at all.
Where is the evidence for slatedb?
All 2 recorded runs are on this page, each linking to its full log and terminal recording, stored with a sha256 fingerprint so it cannot be quietly altered.

Discussion