Trim redundant Rust comments in recorder/hindsight/exporter

Drop restate-only comments and banner dividers; keep format
contracts and why-rationale. Comments-only; behavior unchanged.

Author: claude

src/exporter/config/general.rs

@@ -3,11 +3,9 @@ use crate::Url;
 
 #[derive(Deserialize)]
 pub struct General {
-    // the exporter samples periodically, this controls that interval
     #[serde(default = "interval")]
     interval: String,
 
-    // the listen address of the exporter
     #[serde(default = "listen")]
     listen: String,
 

src/hindsight/config/general.rs

@@ -3,19 +3,16 @@ use crate::Url;
 
 #[derive(Deserialize)]
 pub struct General {
-    // how often to sample from the agent
     #[serde(default = "interval")]
     interval: String,
 
-    // duration for the ringbuffer
     #[serde(default = "duration")]
     duration: String,
 
     // the address of the Rezolus agent
     #[serde(default = "source")]
     source: String,
 
-    // the path for output file
     #[serde(default = "output")]
     output: String,
 

src/mcp/resource_usage.rs

@@ -32,16 +32,13 @@ pub fn analyze_resource_usage(
     description: &str,
     top_n: usize,
 ) -> Result<ResourceUsageResult, Box<dyn std::error::Error>> {
-    // Get time range from TSDB
     let (start, end) = engine.get_time_range();
     let step = tsdb.interval();
-    
-    // Execute the query
+
     let result = engine.query_range(query, start, end, step)?;
-    
-    // Extract samples from the result
+
     use crate::viewer::promql::{QueryResult, Sample};
-    
+
     let mut consumers = Vec::new();
     let mut total_sum = 0.0;
 
@@ -62,7 +59,6 @@ pub fn analyze_resource_usage(
                 let max = values.iter().cloned().fold(f64::NEG_INFINITY, f64::max);
                 let min = values.iter().cloned().fold(f64::INFINITY, f64::min);
 
-                // Extract a readable name from labels
                 let name = extract_consumer_name(&series.metric);
 
                 consumers.push(ResourceConsumer {
@@ -104,8 +100,7 @@ pub fn analyze_resource_usage(
         b.avg_usage.partial_cmp(&a.avg_usage)
             .unwrap_or(std::cmp::Ordering::Equal)
     });
-    
-    // Calculate percentages and take top N
+
     for consumer in &mut consumers {
         if total_sum > 0.0 {
             consumer.percent_of_total = (consumer.avg_usage / total_sum) * 100.0;
@@ -125,7 +120,7 @@ pub fn analyze_resource_usage(
 
 /// Extract a readable name from metric labels
 fn extract_consumer_name(labels: &HashMap<String, String>) -> String {
-    // Priority order for naming
+    // Labels checked in priority order
     if let Some(name) = labels.get("name") {
         return name.clone();
     }
@@ -142,7 +137,6 @@ fn extract_consumer_name(labels: &HashMap<String, String>) -> String {
         return format!("id:{}", id);
     }
 
-    // Show the metric name if no good labels
     if let Some(metric_name) = labels.get("__name__") {
         return metric_name.clone();
     }
@@ -173,7 +167,6 @@ pub fn format_resource_usage(result: &ResourceUsageResult) -> String {
         result.total_usage
     ));
 
-    // Header
     output.push_str(&format!(
         "{:<60} {:>10} {:>10} {:>10} {:>8}\n",
         "Consumer", "Avg", "Max", "Min", "% Total"
@@ -183,7 +176,6 @@ pub fn format_resource_usage(result: &ResourceUsageResult) -> String {
         "-".repeat(60), "-".repeat(10), "-".repeat(10), "-".repeat(10), "-".repeat(8)
     ));
 
-    // Data rows
     for (i, consumer) in result.top_consumers.iter().enumerate() {
         output.push_str(&format!(
             "{:2}. {:<57} {:>10.2} {:>10.2} {:>10.2} {:>7.1}%\n",
@@ -196,7 +188,6 @@ pub fn format_resource_usage(result: &ResourceUsageResult) -> String {
         ));
     }
 
-    // Show cumulative percentage
     let cumulative_percent: f64 = result.top_consumers.iter()
         .map(|c| c.percent_of_total)
         .sum();
@@ -207,7 +198,6 @@ pub fn format_resource_usage(result: &ResourceUsageResult) -> String {
         cumulative_percent
     ));
 
-    // Add interpretation
     if result.top_consumers.len() > 0 {
         let top = &result.top_consumers[0];
         if top.percent_of_total > 50.0 {

src/mcp/server.rs

@@ -99,7 +99,6 @@ impl Server {
                 }
             };
 
-            // Try to parse as JSON-RPC message
             let message: Value = match serde_json::from_str(&line) {
                 Ok(msg) => msg,
                 Err(e) => {
@@ -108,7 +107,6 @@ impl Server {
                 }
             };
 
-            // Handle the message and get response
             if let Some(response) = self.handle_message(message).await? {
                 let response_str = serde_json::to_string(&response)?;
                 debug!("Sending response: {response_str}");