From 9ba2cefde4896163d7258fdaa2e876af07103dec Mon Sep 17 00:00:00 2001
From: mattdurham <mattdurham@ppog.org>
Date: Mon, 8 Jan 2024 10:43:53 -0500
Subject: [PATCH] add call to set perf query (#6065)

---
 CHANGELOG.md                                                 | 3 +++
 .../windows_exporter/windows_exporter_windows.go             | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cedc1c803d2..1fdcf93fb642 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -102,6 +102,9 @@ v0.39.0-rc.0 (2024-01-05)
 
 - Fix issue where `prometheus.exporter.kafka` would crash when configuring `sasl_password`. (@rfratto)
 
+- Fix performance issue where perf lib where clause was not being set, leading to timeouts in collecting metrics for windows_exporter. (@mattdurham)
+
+
 ### Other changes
 
 - Bump github.com/IBM/sarama from v1.41.2 to v1.42.1
diff --git a/pkg/integrations/windows_exporter/windows_exporter_windows.go b/pkg/integrations/windows_exporter/windows_exporter_windows.go
index fd0a7effe023..94e05f1121a6 100644
--- a/pkg/integrations/windows_exporter/windows_exporter_windows.go
+++ b/pkg/integrations/windows_exporter/windows_exporter_windows.go
@@ -23,6 +23,11 @@ func New(logger log.Logger, c *Config) (integrations.Integration, error) {
 	if err != nil {
 		return nil, err
 	}
+	err = winCol.SetPerfCounterQuery()
+	if err != nil {
+		return nil, err
+	}
+
 	return integrations.NewCollectorIntegration(c.Name(), integrations.WithCollectors(
 		// Hard-coded 4m timeout to represent the time a series goes stale.
 		// TODO: Make configurable if useful.