1 files changed, 3 insertions, 57 deletions
diff --git a/zkvms_host_io/input_macros/src/lib.rs b/zkvms_host_io/input_macros/src/lib.rs
index 448f76e..7984d96 100644
--- a/zkvms_host_io/input_macros/src/lib.rs
+++ b/zkvms_host_io/input_macros/src/lib.rs
@@ -161,11 +161,8 @@ pub fn foreach_private_input_field(item: TokenStream) -> TokenStream {
 pub fn benchmarkable(item: TokenStream) -> TokenStream {
     format!(r#"
         {{
-             use std::time::{{Duration, Instant}};
-             use std::fs::OpenOptions;
-             use std::io::Write;
-             use std::path::Path;
-             
+             use std::time::Instant;
+
              let mut starts = Vec::new();
              let mut ends = Vec::new();
 
@@ -182,58 +179,7 @@ pub fn benchmarkable(item: TokenStream) -> TokenStream {
              }}
 
              if run_info.benchmarking {{
-                 let info_row = format!("name,guest,total duration,repeats,average\n");
-                 let mut output = format!("{{}},{{}},", env!("ZKVM"), env!("GUEST"));
-
-                 let duration = *ends.last().unwrap() - *starts.first().unwrap();
-                 if run_info.millis {{ 
-                    output += &format!("{{}},", duration.as_millis());
-                 }} else {{ 
-                    output += &format!("{{:.3}},", duration.as_secs_f32());
-                 }}
-                 
-                 let durations = starts
-                     .into_iter()
-                     .zip(ends.into_iter())
-                     .map(|(s,e)| e - s )
-                     .collect::<Vec<Duration>>();
-                 let average = durations.iter().sum::<Duration>() / durations.len() as u32;
-
-                 if run_info.millis {{ 
-                    output += &format!("{{}},{{}}\n", run_info.repeats, average.as_millis());
-                 }} else {{ 
-                    output += &format!("{{}},{{:.3}}\n", run_info.repeats, average.as_secs_f32());
-                 }}
-
-                 if let Some(file) = run_info.output_file {{
-
-                    let file_exists = Path::new(&file).exists();
-
-                    let mut outfile = match OpenOptions::new()
-                        .write(true)
-                        .create(true)
-                        .append(run_info.append)
-                        .open(&file)
-                    {{
-                        Ok(file) => file,
-                        Err(e) => {{
-                            panic!("Failed to open file: {{}}", e);
-                        }}
-                    }};
-
-                    if !file_exists {{
-                        if let Err(e) = write!(outfile, "{{}}", info_row) {{
-                            panic!("Failed to write info_row: {{}}", e);
-                        }}
-                    }}
-
-                    if let Err(e) = write!(outfile, "{{}}", output) {{
-                        panic!("Failed to write output: {{}}", e);
-                    }}
-                 }}
-                 else {{
-                     print!("{{}}", output);
-                 }}
+                 zkvms_host_io::emit_benchmark_results(run_info, starts, ends);
              }}
         }}
     "#).parse().unwrap()