Add custom size limit for profile items

sentry-ruby/lib/sentry/envelope/item.rb

@@ -6,6 +6,10 @@ class Envelope::Item
     STACKTRACE_FRAME_LIMIT_ON_OVERSIZED_PAYLOAD = 500
     MAX_SERIALIZED_PAYLOAD_SIZE = 1024 * 1000
 
+    SIZE_LIMITS = Hash.new(MAX_SERIALIZED_PAYLOAD_SIZE).update(
+      "profile" => 1024 * 1000 * 10
+    )
+
     attr_reader :size_limit, :headers, :payload, :type, :data_category
 
     # rate limits and client reports use the data_category rather than envelope item type
@@ -24,9 +28,9 @@ def self.data_category(type)
     def initialize(headers, payload)
       @headers = headers
       @payload = payload
-      @size_limit = MAX_SERIALIZED_PAYLOAD_SIZE
       @type = headers[:type] || "event"
       @data_category = self.class.data_category(type)
+      @size_limit = SIZE_LIMITS[type]
     end
 
     def to_s

sentry-ruby/spec/sentry/transport_spec.rb

@@ -145,6 +145,37 @@
           expect(profile_payload).to eq(profile.to_json)
         end
       end
+
+      context "allows bigger item size" do
+        let(:profile) do
+          {
+            environment: "test",
+            release: "release",
+            profile: {
+              frames: Array.new(10000) { |i| { function: "function_#{i}", filename: "file_#{i}", lineno: i } },
+              stacks: Array.new(10000) { |i| [i] },
+              samples: Array.new(10000) { |i| { stack_id: i, elapsed_since_start_ns: i * 1000, thread_id: i % 10 } }
+            }
+          }
+        end
+
+        let(:event_with_profile) do
+          event.profile = profile
+          event
+        end
+
+        let(:envelope) { subject.envelope_from_event(event_with_profile) }
+
+        it "adds profile item to envelope" do
+          result, _ = subject.serialize_envelope(envelope)
+
+          profile_header, profile_payload_json = result.split("\n").last(2)
+
+          profile_payload = JSON.parse(profile_payload_json)
+
+          expect(profile_payload["profile"]).to_not be(nil)
+        end
+      end
     end
 
     context "client report" do