Optimal value of api stats

I want to know the optimal value of stats.
ex) What is the value of request_timer.99% and what is the good value?

Do you have any organized documents?

curl -X GET -u Administrator:‘password’ “localhost:8093/admin/stats”
{“active_requests.count”:0,“at_plus.count”:0,“cancelled.count”:0,“deletes.count”:0,“errors.count”:0,“inserts.count”:0,“invalid_requests.count”:2,“mutations.count”:0,“prepared.15m.rate”:0,“prepared.1m.rate”:0,“prepared.5m.rate”:0,“prepared.count”:0,“prepared.mean.rate”:0,“queued_requests.count”:0,“request_rate.15m.rate”:4.44659081257e-313,“request_rate.1m.rate”:2.964393875e-314,“request_rate.5m.rate”:1.4821969375e-313,“request_rate.count”:4,“request_rate.mean.rate”:0.0000033309185229063437,“request_time.count”:4421971305,“request_timer.15m.rate”:4.44659081257e-313,“request_timer.1m.rate”:2.964393875e-314,“request_timer.5m.rate”:1.4821969375e-313,“request_timer.75%”:1412947956.25,“request_timer.95%”:1464324833,“request_timer.99%”:1464324833,“request_timer.99.9%”:1464324833,“request_timer.count”:4,“request_timer.max”:1464324833,“request_timer.mean”:1105492826.25,“request_timer.mean.rate”:0.0000033309185229638657,“request_timer.median”:1217543049.5,“request_timer.min”:522560373,“request_timer.stddev”:352522442.89627934,“requests.count”:4,“requests_1000ms.count”:3,“requests_250ms.count”:4,“requests_5000ms.count”:0,“requests_500ms.count”:4,“result_count.count”:0,“result_size.count”:0,“scan_plus.count”:0,“selects.count”:0,“service_time.count”:4420520632,“unbounded.count”:4,“updates.count”:0,“warnings.count”:0}

https://docs.couchbase.com/server/current/n1ql/n1ql-rest-api/admin.html#_statistics

notes:

request_timer.99% End-to-end time to process a query (ns). The 99th percentile

So a “good” percentile figure really depends on your requests and their complexity - what time you expect the typical statements on your system to take.

HTH.

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