Change Details

Port following test framework patches from core: ``` f52d7576dd918a6ee5a98447d235e Author: Wladimir J. van der Laan <laanwj@gmail.com> Date: Mon Apr 17 10:50:00 2017 +0200 test: Add elapsed time to RPC tracing Add elapsed time to output of `--tracerpc`. To find out why tests are slow. ```

commit 23d78c4dd01bc74ba35db3e3df95280f6f1b2e22 Merge: f4b15e2de 20187e4ad Author: MarcoFalke <falke.marco@gmail.com> Date: Mon May 8 19:31:49 2017 +0200 Merge #10352: test: Add elapsed time to RPC tracing 20187e4 test: Add elapsed time to RPC tracing (Wladimir J. van der Laan) Tree-SHA512: f271acedd14020cf911711577f6dd940850fa84d2577618af06a2247c940fcc5b339a86c1c7a179899c556d217a6c967c785fb311bba43a9b6073cbe470b6737

Port following test framework patches from core:commit 23d78c4dd01bc74ba35db3e3df95280f6f1b2e22 ```Merge: f4b15e2de 20187e4ad f52d7576dd918a6ee5a98447d235eAuthor: MarcoFalke <falke.marco@gmail.com> Author: Wladimir J. van der Laan <laanwj@gmail.com> Date: Mon Apr 17 10:50:00May 8 19:31:49 2017 +0200 Merge #10352: test: Add elapsed time to RPC tracing 20187e4 test: Add elapsed time to output of `--tracerpc`RPC tracing (Wladimir J. To find out why tests arevan der Laan) slow. ```Tree-SHA512: f271acedd14020cf911711577f6dd940850fa84d2577618af06a2247c940fcc5b339a86c1c7a179899c556d217a6c967c785fb311bba43a9b6073cbe470b6737