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Spdk/test/thread/Makefile

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Replace most BSD 3-clause license text with SPDX identifier. Many open source projects have moved to using SPDX identifiers to specify license information, reducing the amount of boilerplate code in every source file. This patch replaces the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause identifier. Almost all of these files share the exact same license text, and this patch only modifies the files that contain the most common license text. There can be slight variations because the third clause contains company names - most say "Intel Corporation", but there are instances for Nvidia, Samsung, Eideticom and even "the copyright holder". Used a bash script to automate replacement of the license text with SPDX identifier which is checked into scripts/spdx.sh. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: <qun.wan@intel.com>
2022-06-03 19:15:11 +00:00
# SPDX-License-Identifier: BSD-3-Clause
update Intel copyright notices per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 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> Community-CI: Mellanox Build Bot
2022-11-01 20:26:26 +00:00
# Copyright (C) 2015 Intel Corporation.
test/thread: Add poller_perf to evaluate cost to run poller Add a simple tool, poller_perf, to evaluate cost to run non-timed poller or timed poller by any period, number of pollers. struct spdk_thread and struct spdk_thread_stats can have the count of poller runs but we do not have any particular use case for it. So the poller_perf tool use its global counter for now. By following similar tools, event_perf and reactor_perf, run poller_perf once for non-timed poller and once for timed poller. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: Ic5b297bb23d0cd0dc1313e1638ac540ffd5fb8f8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8925 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-07-26 06:04:09 +00:00
# All rights reserved.
thread: test SPDK spinlocks in an application This exercises the parts of spdk_spin_*() that are difficult to test in unit tests. In particular, it tests multiple SPDK threads running on different pthreads contending for a lock and it tests pollers and messages going off CPU with a lock held. Change-Id: I5cd6ce29c92c44ba63f47332fe339e59eed81553 Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15534 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-11-18 22:43:46 +00:00
# Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
test/thread: Add poller_perf to evaluate cost to run poller Add a simple tool, poller_perf, to evaluate cost to run non-timed poller or timed poller by any period, number of pollers. struct spdk_thread and struct spdk_thread_stats can have the count of poller runs but we do not have any particular use case for it. So the poller_perf tool use its global counter for now. By following similar tools, event_perf and reactor_perf, run poller_perf once for non-timed poller and once for timed poller. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: Ic5b297bb23d0cd0dc1313e1638ac540ffd5fb8f8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8925 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-07-26 06:04:09 +00:00
#
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
DIRS-y = poller_perf
thread: test SPDK spinlocks in an application This exercises the parts of spdk_spin_*() that are difficult to test in unit tests. In particular, it tests multiple SPDK threads running on different pthreads contending for a lock and it tests pollers and messages going off CPU with a lock held. Change-Id: I5cd6ce29c92c44ba63f47332fe339e59eed81553 Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15534 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-11-18 22:43:46 +00:00
# spdk_lock.c includes thread.c, which causes problems when registering the same
# tracepoint for "thread" in the program and shared library. It is sufficient
# to test this only on static builds.
ifneq ($(CONFIG_SHARED),y)
DIRS-y += lock
endif
test/thread: Add poller_perf to evaluate cost to run poller Add a simple tool, poller_perf, to evaluate cost to run non-timed poller or timed poller by any period, number of pollers. struct spdk_thread and struct spdk_thread_stats can have the count of poller runs but we do not have any particular use case for it. So the poller_perf tool use its global counter for now. By following similar tools, event_perf and reactor_perf, run poller_perf once for non-timed poller and once for timed poller. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: Ic5b297bb23d0cd0dc1313e1638ac540ffd5fb8f8 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8925 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-07-26 06:04:09 +00:00
.PHONY: all clean $(DIRS-y)
all: $(DIRS-y)
clean: $(DIRS-y)
include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
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