From eb07c88931c84d1d7ba1c1741fbeba42afc230c0 Mon Sep 17 00:00:00 2001
From: Andrew Cholakian <andrew@andrewvc.com>
Date: Mon, 1 Aug 2022 11:11:32 -0500
Subject: [PATCH] [Heartbeat] Limit browser jobs to 2 by default

Fixes #32082 by limiting browser jobs to 2
---
 heartbeat/config/config.go       | 8 +++++++-
 heartbeat/scheduler/scheduler.go | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/heartbeat/config/config.go b/heartbeat/config/config.go
index 93ee0b7556b..809ebb3f9ca 100644
--- a/heartbeat/config/config.go
+++ b/heartbeat/config/config.go
@@ -46,4 +46,10 @@ type Scheduler struct {
 }
 
 // DefaultConfig is the canonical instantiation of Config.
-var DefaultConfig = Config{}
+var DefaultConfig = Config{
+	Jobs: map[string]JobLimit{
+		"browser": {
+			Limit: 2,
+		},
+	},
+}
diff --git a/heartbeat/scheduler/scheduler.go b/heartbeat/scheduler/scheduler.go
index 2439be7282d..17702dcbf19 100644
--- a/heartbeat/scheduler/scheduler.go
+++ b/heartbeat/scheduler/scheduler.go
@@ -76,6 +76,7 @@ func getJobLimitSem(jobLimitByType map[string]config.JobLimit) map[string]*semap
 	jobLimitSem := map[string]*semaphore.Weighted{}
 	for jobType, jobLimit := range jobLimitByType {
 		if jobLimit.Limit > 0 {
+			logp.L().Info("limiting to %d concurrent jobs for '%s' type", jobLimit, jobType)
 			jobLimitSem[jobType] = semaphore.NewWeighted(jobLimit.Limit)
 		}
 	}