Riemann exporter
+
Usage
+You can launch the Riemann exporter this way (running the default powercap_rapl sensor):
+scaphandre riemann
+As always exporter's options can be displayed with -h:
scaphandre-riemann
+Riemann exporter sends power consumption metrics to a Riemann server
+
+USAGE:
+ scaphandre riemann [FLAGS] [OPTIONS]
+
+FLAGS:
+ -h, --help Prints help information
+ -q, --qemu Instruct that scaphandre is running on an hypervisor
+ -V, --version Prints version information
+
+OPTIONS:
+ -a, --address <address> Riemann ipv6 or ipv4 address [default: localhost]
+ -d, --dispatch <dispatch_duration> Duration between metrics dispatch [default: 5]
+ -p, --port <port> Riemann TCP port number [default: 5555]
+
+With default options values, the metrics are sent to http://localhost:5555 every 5 seconds
+Use -q or --qemu option if you are running scaphandre on a hypervisor. In that case a label with the vm name will be added to all qemu-system* processes.
+This will allow to easily create charts consumption for each vm and defined which one is the top contributor.
Metrics exposed
+Typically the Riemann exporter is working in the same way as the prometheus exporter regarding metrics. Please look at details in Prometheus exporter documentations.
+There is only one exception about process_power_consumption_microwatts each process has a service name process_power_consumption_microwatts_pid_exe.
As an example, process consumption can be retrieved using the following Riemann query:
+(service =~ "process_power_consumption_microwatts_%_firefox") or (service =~ "process_power_consumption_microwatts_%_scaphandre")
+