app: use stdatomic API

Replace the use of gcc builtin __atomic_xxx intrinsics with
corresponding rte_atomic_xxx optional rte stdatomic API.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.c

app: use stdatomic API

Replace the use of gcc builtin __atomic_xxx intrinsics with
corresponding rte_atomic_xxx optional rte stdatomic API.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

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app/compress-perf: add --algo option

Add a command line option `algo` to select the compress algorithm
supported by the compress API: null (DMA), deflate, lz4 and lzs.

Default for deflate.

Signed-

app/compress-perf: add --algo option

Add a command line option `algo` to select the compress algorithm
supported by the compress API: null (DMA), deflate, lz4 and lzs.

Default for deflate.

Signed-off-by: Matan Azrad <matan@nvidia.com>
Signed-off-by: Michael Baum <michaelba@nvidia.com>

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app/compress-perf: fix testing single operation

Part of the application options is to test only compress and only
decompress but actually the application ignores this user option and
tries to test a

app/compress-perf: fix testing single operation

Part of the application options is to test only compress and only
decompress but actually the application ignores this user option and
tries to test always both compress and decompress.

Allow testing only compress and only decompress.

Fixes: e0b6287c035d ("app/compress-perf: add parser")
Cc: stable@dpdk.org

Signed-off-by: Matan Azrad <matan@nvidia.com>
Signed-off-by: Michael Baum <michaelba@nvidia.com>

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app/compress-perf: fix some typos

Fix some typos in comments and prints in this app.

Fixes: e0b6287c035d ("app/compress-perf: add parser")
Fixes: 2695db95a147 ("test/compress: add cycle-count mode

app/compress-perf: fix some typos

Fix some typos in comments and prints in this app.

Fixes: e0b6287c035d ("app/compress-perf: add parser")
Fixes: 2695db95a147 ("test/compress: add cycle-count mode to perf tool")
Fixes: 971d89f5116b ("app/compress-perf: prevent output buffer overflow")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>

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eal: remove unneeded includes from a public header

Do not include <ctype.h>, <errno.h>, and <stdlib.h> from <rte_common.h>,
because they are not used by this file.
Include the needed headers directl

eal: remove unneeded includes from a public header

Do not include <ctype.h>, <errno.h>, and <stdlib.h> from <rte_common.h>,
because they are not used by this file.
Include the needed headers directly from the files that need them.

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

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app/compress-perf: optimize operations pool allocation

An array of the size of total operations needed for the de/compression is
reserved for ops while enqueueing, although only first burst_size ent

app/compress-perf: optimize operations pool allocation

An array of the size of total operations needed for the de/compression is
reserved for ops while enqueueing, although only first burst_size entries
of the array are used.

Reduce the size of the array allocated.

Fixes: b68a82425da4 ("app/compress-perf: add performance measurement")
Cc: stable@dpdk.org

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>

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app/compress-perf: fix cycle count operations allocation

In cyclecount main_loop function, each iteration it tries to
enqueue X ops, in case Y<X ops were enqueued, the rest of the
X-Y ops are moved

app/compress-perf: fix cycle count operations allocation

In cyclecount main_loop function, each iteration it tries to
enqueue X ops, in case Y<X ops were enqueued, the rest of the
X-Y ops are moved to the beginning of the ops array, to preserve
ops order, and next Y ops are allocated for the next enqueue
action, the allocation of the ops occurs on the first Y entries
in the array, when it should have skipped the first X-Y
array entries and allocate the following Y entries.

Fix the allocation by adding the correct offset.

Fixes: 2695db95a147 ("test/compress: add cycle-count mode to perf tool")
Cc: stable@dpdk.org

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>

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fix spelling in comments and strings

The tool comes from https://github.com/jsoref

Signed-off-by: Josh Soref <jsoref@gmail.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

app/compress: use compiler atomic builtins for display sync

Convert rte_atomic_test_and_set usage to compiler atomic
CAS operation for display sync.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
R

app/compress: use compiler atomic builtins for display sync

Convert rte_atomic_test_and_set usage to compiler atomic
CAS operation for display sync.

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>

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test/compress-perf: remove unused variable

clang-13 rightfully complains that the total_deq_ops
variable in cperf_cyclecount_op_setup is set but not
used, since the final accumulated total_deq_ops
r

test/compress-perf: remove unused variable

clang-13 rightfully complains that the total_deq_ops
variable in cperf_cyclecount_op_setup is set but not
used, since the final accumulated total_deq_ops
results isn't used anywhere. So just remove the
total_deq_ops variable.

Fixes: 2695db95a147 ("test/compress: add cycle-count mode to perf tool")
Cc: stable@dpdk.org

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>

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test/compress: add cycle-count mode to perf tool

This commit adds cycle-count mode to the compression perf tool.
The new mode enhances the compression performance tool to allow
cycle-count measureme

test/compress: add cycle-count mode to perf tool

This commit adds cycle-count mode to the compression perf tool.
The new mode enhances the compression performance tool to allow
cycle-count measurement of both hardware and softwate PMDs.

Signed-off-by: Artur Trybula <arturx.trybula@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>

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