pagebench: scaffold

Cargo.lock

@@ -2910,6 +2910,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 
+[[package]]
+name = "pagebench"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "clap",
+ "pageserver",
+ "utils",
+]
+
 [[package]]
 name = "pagectl"
 version = "0.1.0"

Cargo.toml

@@ -5,6 +5,7 @@ members = [
     "control_plane",
     "pageserver",
     "pageserver/ctl",
+    "pageserver/pagebench",
     "proxy",
     "safekeeper",
     "storage_broker",

pageserver/pagebench/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "pagebench"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow.workspace = true
+clap.workspace = true
+
+pageserver = { path = ".." }
+utils = { path = "../../libs/utils/" }

pageserver/pagebench/src/main.rs

@@ -0,0 +1,18 @@
+use clap::Parser;
+
+/// Component-level performance test for pageserver.
+#[derive(clap::Parser)]
+enum Args {
+    Help,
+}
+
+fn main() {
+    let args = Args::parse();
+    match args {
+        Args::Help => {
+            eprintln!("use flag --help");
+            anyhow::Ok(())
+        }
+    }
+    .unwrap()
+}