Add dfbench statistics command

benchmarks/src/bin/dfbench.rs

@@ -32,7 +32,8 @@ static ALLOC: snmalloc_rs::SnMalloc = snmalloc_rs::SnMalloc;
 static ALLOC: mimalloc::MiMalloc = mimalloc::MiMalloc;
 
 use datafusion_benchmarks::{
-    cancellation, clickbench, dict, h2o, hj, imdb, nlj, smj, sort_tpch, tpcds, tpch,
+    cancellation, clickbench, dict, h2o, hj, imdb, nlj, smj, sort_tpch, statistics,
+    tpcds, tpch,
 };
 
 #[derive(Debug, Parser)]
@@ -52,6 +53,7 @@ enum Options {
     Imdb(imdb::RunOpt),
     Nlj(nlj::RunOpt),
     Smj(smj::RunOpt),
+    Statistics(statistics::RunOpt),
     SortPushdown(sort_pushdown::RunOpt),
     SortTpch(sort_tpch::RunOpt),
     Tpch(tpch::RunOpt),
@@ -73,6 +75,7 @@ pub async fn main() -> Result<()> {
         Options::Imdb(opt) => Box::pin(opt.run()).await,
         Options::Nlj(opt) => opt.run().await,
         Options::Smj(opt) => opt.run().await,
+        Options::Statistics(opt) => opt.run().await,
         Options::SortPushdown(opt) => opt.run().await,
         Options::SortTpch(opt) => opt.run().await,
         Options::Tpch(opt) => Box::pin(opt.run()).await,

benchmarks/src/lib.rs

@@ -28,6 +28,7 @@ pub mod sort_pushdown;
 pub mod sort_tpch;
 pub mod sql_benchmark;
 pub mod sql_benchmark_runner;
+pub mod statistics;
 pub mod tpcds;
 pub mod tpch;
 pub mod util;