influxdb：监控jmeter

修改influxdb配置，开启graphite

[[graphite]]

　　enabled = true
bind-address = ":6003"
　　database = "jmeter"
　　retention-policy = ""
　　protocol = "tcp"
　　batch-size = 5000
　　batch-pending = 10
　　batch-timeout = "1s"
　　consistency-level = "one"
　　separator = "."
　　udp-read-buffer = 0