How can I see the wiredTiger metrics?

[umnya]

Hi, I just have a question about mongodb_exporter.
I installed mongodb_exporter and executed it like this.

./mongodb_exporter -groups.enabled "asserts,durability,background_flushing,connections,extra_info,global_lock,index_counters,network,op_counters,op_counters_repl,memory,locks,metrics,wiredTiger" -mongodb.collect.database -mongodb.collect.top -mongodb.collect.connpoolstats -mongodb.collect.collection

But I could not find wiredTiger metrics on "http://localhost:9001/metrics".
How can I find or see the wiredTiger metrics on mongodb_exporter?

[avishefi]

Maybe lowercase? wiredtiger

[umnya]

I also tried using lower case ,but the result is the same.

[rul]

You can see if you are actually running with WiredTiger with this metric: mongodb_storage_engine