From ae3b58c13c34326cf323f664884c087e6a658a36 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damian=20J=C3=B3=C5=BAwiak?= <damian.jozwiak@bethink.pl>
Date: Wed, 18 Nov 2020 08:02:44 +0100
Subject: [PATCH] IT-3172 | Limit maximum number of spans per one transaction

---
 config/elastic-apm.php     | 3 +++
 src/Apm/SpanCollection.php | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/config/elastic-apm.php b/config/elastic-apm.php
index afc8e7f..736be8b 100644
--- a/config/elastic-apm.php
+++ b/config/elastic-apm.php
@@ -51,6 +51,9 @@
     ],
 
     'spans' => [
+        // Max number of child items displayed when viewing trace details.
+        'maxTraceItems' => env('APM_MAXTRACEITEMS', 1000),
+
         // Depth of backtraces
         'backtraceDepth'=> env('APM_BACKTRACEDEPTH', 25),
 
diff --git a/src/Apm/SpanCollection.php b/src/Apm/SpanCollection.php
index 19bd298..d918343 100644
--- a/src/Apm/SpanCollection.php
+++ b/src/Apm/SpanCollection.php
@@ -11,5 +11,12 @@
  */
 class SpanCollection extends Collection
 {
+    public function push($value)
+    {
+        if ($this->count() >= config('elastic-apm.spans.maxTraceItems')) {
+            return;
+        }
 
+        parent::push($value);
+    }
 }
\ No newline at end of file