Jim Harris ced2c57b67 test/overhead: print error and exit if no device found ... While here, do some additional cleanup: 1) add -h option to print help and exit 2) parse args before initializing the environment - this allows "overhead -h" to immediately show a usage message without having to wait for DPDK to initialize. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: I1021f9f7f7f2b03e34c0fd40714ce8f3db849cb2 Reviewed-on: https://review.gerrithub.io/374508 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>		2017-08-16 16:13:29 -04:00
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app	test: Add a bdev management service	2017-08-02 18:04:55 -04:00
blobfs/rocksdb	test/blobfs: add 'drop_cache' in run_tests script	2017-08-09 13:39:27 -04:00
cpp_headers	test/cpp_headers: autogenerate header test files	2016-10-03 10:24:18 -07:00
iscsi_tgt	bdev/rbd: add get_bdevs JSON dump function	2017-08-16 15:57:04 -04:00
lib	test/overhead: print error and exit if no device found	2017-08-16 16:13:29 -04:00
nvmf	test/nvmf: add delay before identifying kernel target	2017-08-16 16:00:01 -04:00
unit	nvme: add support for NS Optimal IO Boundary	2017-08-16 15:55:29 -04:00
vhost	vhost_rpc: increase vhost_rpc.c coverage	2017-08-16 15:51:59 -04:00
Makefile	test: begin moving unit tests into test/unit	2017-06-16 16:43:48 -04:00
spdk_cunit.h	include: Move the remainder of the code base to stdinc.h	2017-05-08 13:20:36 -07:00