current_queue_depth should have been incremented only if I/O submission
succeeded.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib26b42b0ab195eba7536b2403a31d42305d77433
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2585
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
spdk_dma_*malloc() is about to be deprecated.
Change-Id: I2c2f0a9b85a9d4393296ec125537c7a244e08a55
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/459558
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Fix issue #393.
The memory is not completely released, there are mutiple malloc
list, but only the last one is released. So I free all.
Change-Id: I14a583871811b54017728b6a7e92982cd75bd6b1
Signed-off-by: WangHaiLiang <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/422682
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I862a7eb89d6357c85285d2a6cd90ad9f633d2435
Reviewed-on: https://review.gerrithub.io/413285
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
The check_io function always calls spdk_get_ticks() -
so return that value to the work_fn for checking
when the test is complete, rather than have work_fn
call spdk_get_ticks() again. This eliminates an
extra rdtsc call that counts against the completion
path.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5a4f52eb2bec70a119c9ea7368bc7f2e8f17155c
Reviewed-on: https://review.gerrithub.io/413152
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The Intel SDM clearly states that only an lfence (not
an mfence) is needed to ensure rdtsc is executed before
subsequent instructions. So change spdk_mb calls
to spdk_rmb to avoid overhead related to the unneeded
part of the fencing operation. This provides a more
accurate view of the overhead of both the SPDK and
kernel NVMe drivers.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Idaeb59db241cc1630e438e300559a02c4d59cd49
Reviewed-on: https://review.gerrithub.io/413148
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
