zeta2: Output bucketed_analysis.md (#42890)

Closes #ISSUE

Makes it so that a file named `bucketed_analysis.md` is written to the
runs directory after an eval is ran with > 1 repetitions. This file
buckets the predictions made by the model by comparing the edits made so
that seeing how many times different failure modes were encountered
becomes much easier.

Release Notes:

- N/A *or* Added/Fixed/Improved ...
This commit is contained in:
Ben Kunkle
2025-11-17 15:17:39 -05:00
committed by GitHub
parent 599a217ea5
commit 4bf3b9d62e
+268 -15
View File
@@ -1,4 +1,5 @@
use std::{
collections::HashMap,
io::{IsTerminal, Write},
path::PathBuf,
sync::Arc,
@@ -35,6 +36,13 @@ pub struct EvaluateArguments {
skip_prediction: bool,
}
#[derive(Debug)]
pub(crate) struct ExecutionData {
execution_id: String,
diff: String,
reasoning: String,
}
pub async fn run_evaluate(
args: EvaluateArguments,
app_state: &Arc<ZetaCliAppState>,
@@ -87,35 +95,35 @@ pub async fn run_evaluate(
{
write_aggregated_scores(&mut output_file, &all_results).log_err();
};
if args.repetitions > 1 {
if let Err(e) = write_bucketed_analysis(&all_results) {
eprintln!("Failed to write bucketed analysis: {:?}", e);
}
}
print_run_data_dir(args.repetitions == 1, std::io::stdout().is_terminal());
}
fn write_aggregated_scores(
w: &mut impl std::io::Write,
all_results: &Vec<Vec<Result<EvaluationResult, (anyhow::Error, String, Option<u16>)>>>,
all_results: &Vec<
Vec<Result<(EvaluationResult, ExecutionData), (anyhow::Error, String, Option<u16>)>>,
>,
) -> Result<()> {
let mut successful = Vec::new();
let mut failed_count = 0;
for result in all_results.iter().flatten() {
match result {
Ok(eval_result) => successful.push(eval_result),
Ok((eval_result, _execution_data)) => successful.push(eval_result),
Err((err, name, repetition_ix)) => {
if failed_count == 0 {
writeln!(w, "## Errors\n")?;
}
failed_count += 1;
let err = format!("{err:?}")
.replace("<edits", "```xml\n<edits")
.replace("</edits>", "</edits>\n```");
writeln!(
w,
"### ERROR {name}{}\n\n{err}\n",
repetition_ix
.map(|ix| format!(" [RUN {ix:03}]"))
.unwrap_or_default()
)?;
writeln!(w, "{}", fmt_evaluation_error(err, name, repetition_ix))?;
}
}
}
@@ -136,7 +144,6 @@ fn write_aggregated_scores(
writeln!(w, "\n{}", "-".repeat(80))?;
writeln!(w, "\n## TOTAL SCORES")?;
writeln!(w, "\n### Success Rate")?;
writeln!(w, "{:#}", aggregated_result)?;
}
@@ -163,7 +170,7 @@ pub async fn run_evaluate_one(
predict: bool,
cache_mode: CacheMode,
cx: &mut AsyncApp,
) -> Result<EvaluationResult> {
) -> Result<(EvaluationResult, ExecutionData)> {
let predict_result = zeta2_predict(
example.clone(),
project,
@@ -203,7 +210,22 @@ pub async fn run_evaluate_one(
.log_err();
}
anyhow::Ok(evaluation_result)
let execution_data = ExecutionData {
execution_id: if let Some(rep_ix) = repetition_ix {
format!("{:03}", rep_ix)
} else {
example.name.clone()
},
diff: predict_result.diff.clone(),
reasoning: std::fs::read_to_string(
predict_result
.run_example_dir
.join("prediction_response.md"),
)
.unwrap_or_default(),
};
anyhow::Ok((evaluation_result, execution_data))
}
fn write_eval_result(
@@ -507,3 +529,234 @@ pub fn compare_diffs(patch_a: &str, patch_b: &str, use_color: bool) -> String {
annotated.join("\n")
}
fn write_bucketed_analysis(
all_results: &Vec<
Vec<Result<(EvaluationResult, ExecutionData), (anyhow::Error, String, Option<u16>)>>,
>,
) -> Result<()> {
#[derive(Debug)]
struct EditBucket {
diff: String,
is_correct: bool,
execution_indices: Vec<String>,
reasoning_samples: Vec<String>,
}
let mut total_executions = 0;
let mut empty_predictions = Vec::new();
let mut errors = Vec::new();
let mut buckets: HashMap<String, EditBucket> = HashMap::new();
for result in all_results.iter().flatten() {
total_executions += 1;
let (evaluation_result, execution_data) = match result {
Ok((eval_result, execution_data)) => {
if execution_data.diff.is_empty() {
empty_predictions.push(execution_data);
continue;
}
(eval_result, execution_data)
}
Err(err) => {
errors.push(err);
continue;
}
};
buckets
.entry(execution_data.diff.clone())
.and_modify(|bucket| {
bucket
.execution_indices
.push(execution_data.execution_id.clone());
bucket
.reasoning_samples
.push(execution_data.reasoning.clone());
})
.or_insert_with(|| EditBucket {
diff: execution_data.diff.clone(),
is_correct: {
evaluation_result
.edit_prediction
.as_ref()
.map_or(false, |edit_prediction| {
edit_prediction.false_positives == 0
&& edit_prediction.false_negatives == 0
&& edit_prediction.true_positives > 0
})
},
execution_indices: vec![execution_data.execution_id.clone()],
reasoning_samples: vec![execution_data.reasoning.clone()],
});
}
let mut sorted_buckets = buckets.into_values().collect::<Vec<_>>();
sorted_buckets.sort_by(|a, b| match (a.is_correct, b.is_correct) {
(true, false) => std::cmp::Ordering::Less,
(false, true) => std::cmp::Ordering::Greater,
_ => b.execution_indices.len().cmp(&a.execution_indices.len()),
});
let output_path = crate::paths::RUN_DIR.join("bucketed_analysis.md");
let mut output = std::fs::File::create(&output_path)?;
writeln!(output, "# Bucketed Edit Analysis\n")?;
writeln!(output, "## Summary\n")?;
writeln!(output, "- **Total executions**: {}", total_executions)?;
let correct_count: usize = sorted_buckets
.iter()
.filter(|b| b.is_correct)
.map(|b| b.execution_indices.len())
.sum();
let incorrect_count: usize = sorted_buckets
.iter()
.filter(|b| !b.is_correct)
.map(|b| b.execution_indices.len())
.sum();
writeln!(
output,
"- **Correct predictions**: {} ({:.1}%)",
correct_count,
(correct_count as f64 / total_executions as f64) * 100.0
)?;
writeln!(
output,
"- **Incorrect predictions**: {} ({:.1}%)",
incorrect_count,
(incorrect_count as f64 / total_executions as f64) * 100.0
)?;
writeln!(
output,
"- **No Predictions**: {} ({:.1}%)",
empty_predictions.len(),
(empty_predictions.len() as f64 / total_executions as f64) * 100.0
)?;
let unique_incorrect = sorted_buckets.iter().filter(|b| !b.is_correct).count();
writeln!(
output,
"- **Unique incorrect edit patterns**: {}\n",
unique_incorrect
)?;
writeln!(output, "---\n")?;
for (idx, bucket) in sorted_buckets.iter().filter(|b| b.is_correct).enumerate() {
if idx == 0 {
writeln!(
output,
"## Correct Predictions ({} occurrences)\n",
bucket.execution_indices.len()
)?;
}
writeln!(output, "**Predicted Edit:**\n")?;
writeln!(output, "```diff")?;
writeln!(output, "{}", bucket.diff)?;
writeln!(output, "```\n")?;
writeln!(
output,
"**Executions:** {}\n",
bucket.execution_indices.join(", ")
)?;
writeln!(output, "---\n")?;
}
for (idx, bucket) in sorted_buckets.iter().filter(|b| !b.is_correct).enumerate() {
writeln!(
output,
"## Incorrect Prediction #{} ({} occurrences)\n",
idx + 1,
bucket.execution_indices.len()
)?;
writeln!(output, "**Predicted Edit:**\n")?;
writeln!(output, "```diff")?;
writeln!(output, "{}", bucket.diff)?;
writeln!(output, "```\n")?;
writeln!(
output,
"**Executions:** {}\n",
bucket.execution_indices.join(", ")
)?;
for (exec_id, reasoning) in bucket
.execution_indices
.iter()
.zip(bucket.reasoning_samples.iter())
{
writeln!(output, "{}", fmt_execution(exec_id, reasoning))?;
}
writeln!(output, "\n---\n")?;
}
if !empty_predictions.is_empty() {
writeln!(
output,
"## No Predictions ({} occurrences)\n",
empty_predictions.len()
)?;
for execution_data in &empty_predictions {
writeln!(
output,
"{}",
fmt_execution(&execution_data.execution_id, &execution_data.reasoning)
)?;
}
writeln!(output, "\n---\n")?;
}
if !errors.is_empty() {
writeln!(output, "## Errors ({} occurrences)\n", errors.len())?;
for (err, name, repetition_ix) in &errors {
writeln!(output, "{}", fmt_evaluation_error(err, name, repetition_ix))?;
}
writeln!(output, "\n---\n")?;
}
fn fmt_execution(exec_id: &str, reasoning: &str) -> String {
let exec_content = format!(
"\n### Execution {} `{}/{}/prediction_response.md`{}",
exec_id,
crate::paths::RUN_DIR.display(),
exec_id,
indent_text(&format!("\n\n```\n{}\n```\n", reasoning,), 2)
);
indent_text(&exec_content, 2)
}
fn indent_text(text: &str, spaces: usize) -> String {
let indent = " ".repeat(spaces);
text.lines()
.collect::<Vec<_>>()
.join(&format!("\n{}", indent))
}
Ok(())
}
fn fmt_evaluation_error(err: &anyhow::Error, name: &str, repetition_ix: &Option<u16>) -> String {
let err = format!("{err:?}")
.replace("<edits", "```xml\n<edits")
.replace("</edits>", "</edits>\n```");
format!(
"### ERROR {name}{}\n\n{err}\n",
repetition_ix
.map(|ix| format!(" [RUN {ix:03}]"))
.unwrap_or_default()
)
}