Update ProfilingApplication default options to align with HTTP.

[kenhuuu]

Some performance numbers to compare the current master-http branch against 3.7-dev using ProfilingApplication.

ProfilingApplication Information

The ProfilingApplication has two modes: latency and throughput.

The latency test will run a particular query one at a time for several runs. It then reports the average latency of the query. The chosen query for this test was g.V().both().repeat() as the server is able to quickly respond to this request but it also generates a lot of data to be returned over the wire.

The throughput test will issue requests (an application argument) number of queries to the server and see how long it takes to complete them. It will then report the results as number or queries completed per second. The throughput tests can be either exercise or 1+1. When the application argument exercise is set to true, there are a number of preset queries that will be used, if it is false, then "1+1" is the query used. See https://github.com/apache/tinkerpop/blob/master/gremlin-driver/src/main/java/org/apache/tinkerpop/gremlin/driver/util/ProfilingApplication.java#L54 for the list of queries

Performance Metrics

Test System

Server
EC2 m7a.8xlarge US EAST 2

Server Config

maxWorkQueueSize: 65536
threadPoolWorker: 8
gremlinPool: 16
evaluationTimeout: 30000000

Driver
EC2 m7a.4xlarge US WEST 2

Branch	Test Type	Arguments	Query	Result
3.7-dev	Latency	minConnectionPoolSize 1	g.V() 6 vertices	0.05625982837 sec
3.7-dev	Latency	minConnectionPoolSize 1	g.V().repeat(both()).times(15) 2 824 992 vertices	3.844317 sec
3.7-dev	Latency	minConnectionPoolSize 1	g.V().repeat(both()).times(18) 39 750 654 vertices	53.4815487 sec
master-http	Latency	minConnectionPoolSize 1	g.V() 6 vertices	0.05744388 sec
master-http	Latency	minConnectionPoolSize 1	g.V().repeat(both()).times(15) 2 824 992 vertices	3.915586 sec
master-http	Latency	minConnectionPoolSize 1	g.V().repeat(both()).times(18) 39 750 654 vertices	54.892998565 sec
3.7-dev	Throughput	parallelism 16 requests 10000000	1 + 1	35458 req/sec
3.7-dev	Throughput	parallelism 16 requests 10000000 exercise true	N/A	30159 req/sec
3.7-dev	Throughput	parallelism 16 requests 100000000 exercise true	N/A	30488 req/sec
master-http	Throughput	parallelism 16 requests 10000000	1 + 1	19758 req/sec NOTE: the pool size is small so the performance is lowered
master-http	Throughput	parallelism 16 requests 10000000 exercise true	N/A	19690 req/sec NOTE: the pool size is small so the performance is lowered
master-http	Throughput	parallelism 16 requests 10000000 minConnectionPoolSize 1500 maxConnectionPoolSize 5000	1 + 1	34450 req/sec
master-http	Throughput	parallelism 16 requests 10000000 minConnectionPoolSize 1500 maxConnectionPoolSize 5000 exercise true	N/A	32138 req/sec
master-http	Throughput	parallelism 16 requests 100000000 maxConnectionPoolSize 5000 exercise true	N/A	30063 req/sec