feat(zkvms_host_io): Create "benchmarkable" macro and add benchmarking flags

1 files changed, 20 insertions, 1 deletions

diff --git a/zkvms_host_io/src/lib.rs b/zkvms_host_io/src/lib.rs
index 7090023..46c4740 100644
--- a/zkvms_host_io/src/lib.rs
+++ b/zkvms_host_io/src/lib.rs
@@ -3,7 +3,7 @@ use num_traits::NumCast;
 use serde::{ Serialize, Deserialize };
 use env_file_reader::read_str;
 use std::{env, option::Option, fs::read_to_string, collections::*};
-pub use input_macros::{ foreach_input_field, foreach_public_input_field, foreach_private_input_field };
+pub use input_macros::{ foreach_input_field, foreach_public_input_field, foreach_private_input_field, benchmarkable };
 
 static DEFAULT_PUBLIC_INPUT: &str = include_str!(concat!(env!("INPUTS_DIR"), "/default_public_input.toml"));
 static DEFAULT_PRIVATE_INPUT: &str = include_str!(concat!(env!("INPUTS_DIR"), "/default_private_input.toml"));
@@ -18,6 +18,15 @@ struct Cli {
     private_input: Option<String>,
 
     public_input: Option<String>,
+
+    #[arg(short, long)]
+    benchmark: bool,
+
+    #[arg(short, long, requires = "benchmark")]
+    repeat: Option<usize>,
+
+    #[arg(short, long, requires = "benchmark")]
+    metrics_output: Option<String>,
 }
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
@@ -30,9 +39,14 @@ pub enum RunType {
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct RunWith {
     pub run_type: RunType,
+    pub benchmarking: bool,
+    pub repeats: usize,
+    pub output_file: Option<String>,
+
     pub input: Input,
     pub public_input: PublicInput,
     pub private_input: PrivateInput,
+
     pub default_env: HashMap<String, String>,
 }
 
@@ -76,9 +90,14 @@ pub fn read_args() -> RunWith {
 
     RunWith {
         run_type: cli.run_type,
+        benchmarking: cli.benchmark,
+        repeats: cli.repeat.unwrap_or(1),
+        output_file: cli.metrics_output,
+
         input,
         public_input,
         private_input,
+
         default_env,
     }
 }