more info when calculating costs

2 files changed, 10 insertions, 4 deletions

diff --git a/src/crates/candelabra/src/profiler/info.rs b/src/crates/candelabra/src/profiler/info.rs
index fe66c3c..6f24ba7 100644
--- a/src/crates/candelabra/src/profiler/info.rs
+++ b/src/crates/candelabra/src/profiler/info.rs
@@ -2,7 +2,7 @@ use std::collections::HashMap;
 use std::str::FromStr;
 
 use anyhow::{anyhow, Result};
-use log::debug;
+use log::{debug, trace};
 use primrose::ContainerSelection;
 use serde::{Deserialize, Serialize};
 
@@ -166,15 +166,19 @@ impl ProfilerPartition {
     }
 
     pub fn estimate_cost(&self, cost_model: &CostModel) -> f64 {
-        cost_model
+        let val = cost_model
             .by_op
             .iter()
             .map(|(op, estimator)| self.op_cost(op, estimator))
-            .sum::<f64>()
+            .sum::<f64>();
+        trace!("-- partition cost: {val}");
+        val
     }
 
     pub fn op_cost(&self, op: &str, estimator: &Estimator) -> f64 {
-        estimator.estimatef(self.avg_n) * self.avg_op_count(op) * self.occurences
+        let val = estimator.estimatef(self.avg_n) * self.avg_op_count(op) * self.occurences;
+        trace!("cost of {op} for partition: {val}");
+        val
     }
 
     /// Get a breakdown of the cost by operation
diff --git a/src/crates/candelabra/src/select.rs b/src/crates/candelabra/src/select.rs
index 70b0f4e..815fe3a 100644
--- a/src/crates/candelabra/src/select.rs
+++ b/src/crates/candelabra/src/select.rs
@@ -3,6 +3,7 @@ use std::collections::HashMap;
 use crate::{cost::Cost, types::ConTypeTo, Project, State};
 
 use anyhow::Result;
+use log::trace;
 use primrose::ContainerSelection;
 
 pub type ProjectSelections = ConTypeTo<ContainerSelection>;
@@ -49,6 +50,7 @@ impl State {
             // Get an estimate for each candidate
             for candidate in candidates {
                 let model = self.cost_model(candidate)?;
+                trace!("estimating cost of {candidate}");
                 costs.push((
                     ContainerSelection::Singular(candidate.to_string()),
                     profile_info.estimate_cost(&model),