From 7eb048d1b08f3343e9c466a63e0b26eb50cb8a09 Mon Sep 17 00:00:00 2001
From: sfriberg <sfriberg@kth.se>
Date: Tue, 24 Nov 2020 09:56:05 -0600
Subject: [PATCH] Update comment

---
 .../io/opentelemetry/sdk/extension/jfr/JfrSpanProcessor.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sdk-extensions/jfr-events/src/main/java/io/opentelemetry/sdk/extension/jfr/JfrSpanProcessor.java b/sdk-extensions/jfr-events/src/main/java/io/opentelemetry/sdk/extension/jfr/JfrSpanProcessor.java
index 460df01eda1..2588b19f55b 100644
--- a/sdk-extensions/jfr-events/src/main/java/io/opentelemetry/sdk/extension/jfr/JfrSpanProcessor.java
+++ b/sdk-extensions/jfr-events/src/main/java/io/opentelemetry/sdk/extension/jfr/JfrSpanProcessor.java
@@ -20,8 +20,9 @@
 /**
  * Span processor to create new JFR events for the Span as they are started, and commit on end.
  *
- * <p>NOTE: JfrSpanProcessor must be running synchronously to ensure that duration is correctly
- * captured.
+ * <p>NOTE: The JfrSpanProcessor measures the timing of spans, avoid if possible to wrap it with any
+ * other SpanProcessor which may affect timings. When possible, register it first before any other
+ * processors to allow the most accurate measurements.
  */
 public class JfrSpanProcessor implements SpanProcessor {