From e8ad5dc20f4d39f08bb9d7e770d385be513219b7 Mon Sep 17 00:00:00 2001
From: Patrick Arnett <parnett@g2.com>
Date: Thu, 26 Mar 2026 16:33:14 -0400
Subject: [PATCH] Remove benchmark dependency

---
 lib/sidekiq_prometheus.rb             | 1 -
 lib/sidekiq_prometheus/job_metrics.rb | 8 +++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/sidekiq_prometheus.rb b/lib/sidekiq_prometheus.rb
index 986c85c..36decdf 100644
--- a/lib/sidekiq_prometheus.rb
+++ b/lib/sidekiq_prometheus.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require "benchmark"
 require "rack"
 require "rackup"
 require "prometheus/client"
diff --git a/lib/sidekiq_prometheus/job_metrics.rb b/lib/sidekiq_prometheus/job_metrics.rb
index 2e2de56..ccbc452 100644
--- a/lib/sidekiq_prometheus/job_metrics.rb
+++ b/lib/sidekiq_prometheus/job_metrics.rb
@@ -15,7 +15,7 @@ def call(worker, job, queue)
       labels.merge!(custom_labels(worker))
 
       result = nil
-      duration = Benchmark.realtime { result = yield }
+      duration = measuring_duration { result = yield }
 
       # In case the labels have changed after the worker perform method has been called
       labels.merge!(custom_labels(worker))
@@ -52,4 +52,10 @@ def registry
   def custom_labels(worker)
     worker.respond_to?(:prometheus_labels) ? worker.prometheus_labels : {}
   end
+
+  def measuring_duration
+    start_time = Process.clock_gettime(Process::CLOCK_MONOTONIC)
+    yield
+    Process.clock_gettime(Process::CLOCK_MONOTONIC) - start_time
+  end
 end