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Spdk/test/thread/thread.sh

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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
#!/usr/bin/env bash
add (c) and SPDX header to bash files as needed 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 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) For intel copyrights added, --follow and -C95% were used. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: I2ef86976095b88a9bf5b1003e59f3943cd6bbe4c Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15209 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-11-02 15:49:40 +00:00
# SPDX-License-Identifier: BSD-3-Clause
# 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.
add (c) and SPDX header to bash files as needed 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 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) For intel copyrights added, --follow and -C95% were used. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: I2ef86976095b88a9bf5b1003e59f3943cd6bbe4c Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15209 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-11-02 15:49:40 +00:00
#
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
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/test/common/autotest_common.sh
run_test "thread_poller_perf" $testdir/poller_perf/poller_perf -b 1000 -l 1 -t 1
run_test "thread_poller_perf" $testdir/poller_perf/poller_perf -b 1000 -l 0 -t 1
thread: test SPDK spinlocks in an application This exercises the parts of spdk_spin_*() that are difficult to test in unit tests. In particular, it tests multiple SPDK threads running on different pthreads contending for a lock and it tests pollers and messages going off CPU with a lock held. Change-Id: I5cd6ce29c92c44ba63f47332fe339e59eed81553 Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15534 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
2022-11-18 22:43:46 +00:00
# spdk_lock.c includes thread.c, which causes problems when registering the same
# tracepoint for "thread" in the program and shared library. It is sufficient
# to test this only on static builds.
if [[ "$CONFIG_SHARED" != "y" ]]; then
run_test "thread_spdk_lock" $testdir/lock/spdk_lock
fi
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