Grafana performance dashboard missing java CPU metrics

[splett2]

Hi, I was taking a look at the GRPC multi-language performance dashboard linked in https://grpc.io/docs/guides/benchmarking/, e.g. https://grafana-dot-grpc-testing.appspot.com/?orgId=1 and noticed that the CPU usage metrics for Java are missing. It would be interesting to know how java stacks up on that front.

[kannanjgithub]

The Java runner doesn't provide the CPU metrics. We'd need to set these fields:

grpc-java/benchmarks/src/main/proto/grpc/testing/stats.proto

Line 68 in 922dc8a

double time_elapsed = 2;

grpc-java/benchmarks/src/main/proto/grpc/testing/stats.proto

Line 23 in 922dc8a

double time_elapsed = 1;

And get the data from like /proc or such.