From dc712d201627f44383cb59c23c8c7f98cadc3c5a Mon Sep 17 00:00:00 2001
From: kannibalox <kannibalox@gmail.com>
Date: Mon, 24 Oct 2022 13:30:53 -0400
Subject: [PATCH] Pull fix for example custom tracker field from pyrocore

https://github.com/pyroscope/pyrocore/pull/105
---
 CHANGELOG.md                            | 4 ++++
 docs/examples/custom-fields-trackers.py | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9295b4d..95f214eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## [Unreleased]
 
+### Fixed
+- Use all trackers when aggregating in example custom field code
+  (credit goes to @kchiem: https://github.com/pyroscope/pyrocore/pull/105)
+
 ## [2.2.1] - 2022-10-24
 
 ### Fixed
diff --git a/docs/examples/custom-fields-trackers.py b/docs/examples/custom-fields-trackers.py
index 98454d61..27799f94 100644
--- a/docs/examples/custom-fields-trackers.py
+++ b/docs/examples/custom-fields-trackers.py
@@ -8,7 +8,7 @@ def _custom_fields():
     # Add rTorrent attributes not available by default
     def get_tracker_field(obj, name, aggregator=sum):
         "Get an aggregated tracker field."
-        return aggregator(obj.rpc_call("t.multicall", ["", f"t.{name}="])[0])
+        return aggregator([t[0] for t in obj.rpc_call("t.multicall", ["", f"t.{name}="])])
 
     yield engine.DynamicField(
         int,