From ea1a693d4eafc26de643b1a2f1b00f46a410a66d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Ko=C5=82aczkowski?= <pkolaczk@gmail.com>
Date: Fri, 9 Aug 2024 21:16:41 +0200
Subject: [PATCH] Report latency distributions for each function separately

---
 src/report.rs | 37 +++++++++++++++++++++++--------------
 1 file changed, 23 insertions(+), 14 deletions(-)

diff --git a/src/report.rs b/src/report.rs
index 3c64c5b..74c5668 100644
--- a/src/report.rs
+++ b/src/report.rs
@@ -719,21 +719,30 @@ impl<'a> Display for BenchmarkCmp<'a> {
             Percentile::Max,
         ];
 
-        writeln!(f)?;
-        writeln!(f, "{}", fmt_section_header("CYCLE LATENCY [ms]"))?;
-        if self.v2.is_some() {
-            writeln!(f, "{}", fmt_cmp_header(true))?;
-        }
+        for fn_name in self.v1.cycle_latency_by_fn.keys() {
+            writeln!(f)?;
+            writeln!(
+                f,
+                "{}",
+                fmt_section_header(format!("CYCLE LATENCY for {fn_name} [ms] ").as_str())
+            )?;
+            if self.v2.is_some() {
+                writeln!(f, "{}", fmt_cmp_header(true))?;
+            }
 
-        for p in resp_time_percentiles.iter() {
-            let l = self
-                .line(p.name(), "", |s| {
-                    let rt = s.request_latency.as_ref().map(|rt| rt.percentiles.get(*p));
-                    Quantity::from(rt).with_precision(3)
-                })
-                .with_orientation(-1)
-                .with_significance(self.cmp_resp_time_percentile(*p));
-            writeln!(f, "{l}")?;
+            for p in resp_time_percentiles.iter() {
+                let l = self
+                    .line(p.name(), "", |s| {
+                        let rt = s
+                            .cycle_latency_by_fn
+                            .get(fn_name)
+                            .map(|l| l.percentiles.get(*p));
+                        Quantity::from(rt).with_precision(3)
+                    })
+                    .with_orientation(-1)
+                    .with_significance(self.cmp_resp_time_percentile(*p));
+                writeln!(f, "{l}")?;
+            }
         }
 
         if self.v1.error_count > 0 {