From f7ab6d9fe38da1e2e0a893b623a151b58a1f4caf Mon Sep 17 00:00:00 2001
From: Samuel Burnham <45365069+samuelburnham@users.noreply.github.com>
Date: Tue, 31 Oct 2023 11:19:11 -0400
Subject: [PATCH] Print bench outputs

---
 .github/workflows/merge-tests.yml | 25 +++++++++++-------
 benches/fibonacci.rs              | 44 +++++++++++++++++--------------
 2 files changed, 40 insertions(+), 29 deletions(-)

diff --git a/.github/workflows/merge-tests.yml b/.github/workflows/merge-tests.yml
index db04a68d..cf7021d8 100644
--- a/.github/workflows/merge-tests.yml
+++ b/.github/workflows/merge-tests.yml
@@ -14,7 +14,7 @@ concurrency:
 jobs:
   gpu-benchmark:
     # Test working run
-    if: github.event_name != 'pull_request' || github.event.action == 'enqueued'
+    #if: github.event_name != 'pull_request' || github.event.action == 'enqueued'
     name: Run fibonacci bench
     runs-on: ubuntu-latest
     steps:
@@ -42,26 +42,33 @@ jobs:
       - run: echo ${{ env.BASE_REF }}
       - name: Run bench on base branch
         run: cd main/benches && just --dotenv-filename bench.env bench fibonacci
-      - name: Copy bench output to PR branch
-        run: ls -a && cp main/${{ env.BASE_REF }}.json .
+      - name: Copy bench output to PR branch for comparison
+        #cp main/${{ env.BASE_REF }}.json .
+        run: |
+          cp -r main/target/criterion ./target
+      #- name: Print base bench
+      #  run: cat ${{ env.BASE_REF }}.json
       - name: Run bench on PR branch
-        run: ls -a && cd benches && just --dotenv-filename bench.env bench fibonacci
+        run: cd benches && just --dotenv-filename bench.env bench fibonacci
+      - name: Print PR bench
+        run: cat ${{ github.sha }}.json
       # Create a `criterion-table` and write in commit comment
       - name: Run `criterion-table`
         run: cat ${{ github.sha }}.json | criterion-table > BENCHMARKS.md
-      - name: Write bench on commit comment
-        uses: peter-evans/commit-comment@v3
-        with:
-          body-path: BENCHMARKS.md
+      #- name: Write bench on commit comment
+      #  uses: peter-evans/commit-comment@v3
+      #  with:
+      #    body-path: BENCHMARKS.md
       # TODO: Use jq for JSON parsing if needed
       # Check for benchmark regression based on Criterion's configured noise threshold
       - name: Performance regression check
         id: check-regression
         run: |
+          echo $(grep -c 'Regressed' ${{ github.sha }}.json)
           echo "regress_count=$(grep -c 'Regressed' ${{ github.sha }}.json)" >> $GITHUB_OUTPUT
       # Fail job if regression found
       - uses: actions/github-script@v6
-        if: ${{ steps.check-regression.outputs.regress_count }} > 0
+        if: ${{ steps.check-regression.outputs.regress_count > 0 }}
         with:
           script: |
             core.setFailed('Fibonacci bench regression detected')
\ No newline at end of file
diff --git a/benches/fibonacci.rs b/benches/fibonacci.rs
index 7414ca15..5b229fd3 100644
--- a/benches/fibonacci.rs
+++ b/benches/fibonacci.rs
@@ -3,30 +3,34 @@ use criterion::{black_box, criterion_group, criterion_main, BenchmarkId, Criteri
 
 #[inline]
 fn fib_recur(n: u64) -> u64 {
-    match n {
-        0 => 1,
-        1 => 1,
-        n => fib_recur(n - 1) + fib_recur(n - 2),
-    }
+    //match n {
+    //    0 => 1,
+    //    1 => 1,
+    //    n => fib_recur(n - 1) + fib_recur(n - 2),
+    //}
+    std::thread::sleep(std::time::Duration::from_millis(1));
+    1
 }
 
 #[inline]
 pub fn fib_iter(n: u64) -> u64 {
-    if n == 1 {
-        1
-    } else {
-        let mut sum = 0;
-        let mut last = 0;
-        let mut curr = 1;
-
-        for _ in 1..n {
-            sum = last + curr;
-            last = curr;
-            curr = sum;
-        }
-
-        sum
-    }
+    //if n == 1 {
+    //        1
+    //    } else {
+    //        let mut sum = 0;
+    //        let mut last = 0;
+    //        let mut curr = 1;
+
+    //        for _ in 1..n {
+    //            sum = last + curr;
+    //            last = curr;
+    //            curr = sum;
+    //        }
+
+    //        sum
+    //    }
+    std::thread::sleep(std::time::Duration::from_millis(1));
+    1
 }
 
 fn noise_threshold_env() -> anyhow::Result<f64> {