
<h2>Debugging Excessive Mutex</h2>

1. Turn on mutex stats

Hit admin port with /stats-mutex to turn on mutex stats:

   GET http://localhost:8088/stats-mutex

2. Query mutex stats

Get mutex stats like this,

   GET "http://localhost:8088/stats.kvp?agg=*&keys=:mutex.*:"

3. Pre-written script

Or, run bin/ report stats,

   php ../bin/report_mutex.php localhost 10 1

4. Turn off mutex stats

Hit admin port with /stats-mutex to turn off mutex stats:

   GET http://localhost:8088/stats-mutex