# Performance Testing

## Mobibench

1. Clone the source repository of Mobibench fork for Limbo:

```console
git clone git@github.com:penberg/Mobibench.git
```

2. Change `LIBS` in `shell/Makefile` to point to your Limbo source repository.

3. Build Mobibench:

```console
cd shell && make
```

4. Run Mobibench:

```console
./mobibench -p <benchmark-directory> -n 1000 -d 0 -j 4
```

## Clickbench

We have a modified version of the Clickbench benchmark script that can be run with:

```shell
make clickbench
```

This will build Limbo in release mode, create a database, and run the benchmarks with a small subset of the Clickbench dataset.
It will run the queries for both Limbo and SQLite, and print the results.

## TPC-H

1. Clone the Taratool TPC-H benchmarking tool:

```shell
git clone git@github.com:tarantool/tpch.git
```

2. Patch the benchmark runner script:

```patch
diff --git a/bench_queries.sh b/bench_queries.sh
index 6b894f9..c808e9a 100755
--- a/bench_queries.sh
+++ b/bench_queries.sh
@@ -4,7 +4,7 @@ function check_q {
        local query=queries/$*.sql
        (
                echo $query
-               time ( sqlite3 TPC-H.db < $query  > /dev/null )
+               time ( ../../limbo/target/release/limbo -m list TPC-H.db < $query  > /dev/null )
        )
 }
```