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Add per-VM execution timing to main.rs #9

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Merged
gpBlockchain merged 3 commits into from
Mar 4, 2026
Merged

Add per-VM execution timing to main.rs #9

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db14693
Initial plan
Copilot Mar 4, 2026
1ce933f
Add VM execution timing: track and print patch/sched elapsed time eve…
Copilot Mar 4, 2026
b65e8b5
Move VM execution timing to main.rs, revert fuzz target
Copilot Mar 4, 2026
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16 changes: 16 additions & 0 deletions src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,13 +12,22 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
let mut failed_corpus_v1 = 0;
let mut success_corpus_v1 = 0;

let mut patch_vm_total_ns: u128 = 0;
let mut sched_vm_total_ns: u128 = 0;

for directory in std::fs::read_dir(dir)? {
let path = directory?.path();
// println!("{}", path.display());
let data = std::fs::read(path.clone())?;

let patch_start = std::time::Instant::now();
let r_patch = schedfuzz::patch::run(&data, 0).map_err(|e| schedfuzz::normalize_error(format!("{:?}", e)));
patch_vm_total_ns += patch_start.elapsed().as_nanos();

let sched_start = std::time::Instant::now();
let r_sched = schedfuzz::sched::run(&data, 0).map_err(|e| schedfuzz::normalize_error(format!("{:?}", e)));
sched_vm_total_ns += sched_start.elapsed().as_nanos();

assert_eq!(r_patch, r_sched, "file path : {}", path.display());
match r_patch {
Ok(_) => {
Expand All @@ -29,8 +38,14 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
}
}

let patch_start = std::time::Instant::now();
let r_patch = schedfuzz::patch::run(&data, 2).map_err(|e| schedfuzz::normalize_error(format!("{:?}", e)));
patch_vm_total_ns += patch_start.elapsed().as_nanos();

let sched_start = std::time::Instant::now();
let r_sched = schedfuzz::sched::run(&data, 2).map_err(|e| schedfuzz::normalize_error(format!("{:?}", e)));
sched_vm_total_ns += sched_start.elapsed().as_nanos();

assert_eq!(r_patch, r_sched, "file path : {}", path.display());
match r_patch {
Ok(_) => {
Expand All @@ -43,6 +58,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
}
println!("version data succ:{},failed:{}", success_corpus_v0, failed_corpus_v0);
println!("version data1 succ:{},failed:{}", success_corpus_v1, failed_corpus_v1);
println!("patch_vm_total={}ms sched_vm_total={}ms", patch_vm_total_ns / 1_000_000, sched_vm_total_ns / 1_000_000);
};

Ok(())
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