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[PATCH v4] test: mem_perf: add new memcmp mode - #2410

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MatiasElo merged 1 commit into
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psavol:mem-perf-strcmp-option
Oct 16, 2026
Merged

MatiasElo merged 1 commit into
OpenDataPlane:masterfrom
psavol:mem-perf-strcmp-option

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@psavol

@psavol psavol commented Sep 30, 2026

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Added new --mode 4, which uses memcmp() library function to test memory read performance. It may result higher memory read throughput than --mode 3, as the library function may be implemented with vector instructions.

@github-actions github-actions Bot changed the title test: mem_perf: add new memcmp mode [PATCH v1] test: mem_perf: add new memcmp mode Sep 30, 2026
Comment thread test/performance/odp_mem_perf.c Outdated
Comment thread test/performance/odp_mem_perf.c
@MatiasElo MatiasElo added this to the v1.52.0 milestone Oct 8, 2026
@psavol
psavol force-pushed the mem-perf-strcmp-option branch from 15be978 to c0f6ad1 Compare October 9, 2026 07:41
@github-actions github-actions Bot changed the title [PATCH v1] test: mem_perf: add new memcmp mode [PATCH v2] test: mem_perf: add new memcmp mode Oct 9, 2026
@psavol
psavol force-pushed the mem-perf-strcmp-option branch from c0f6ad1 to 7446303 Compare October 9, 2026 07:42
@github-actions github-actions Bot changed the title [PATCH v2] test: mem_perf: add new memcmp mode [PATCH v3] test: mem_perf: add new memcmp mode Oct 9, 2026
Added new --mode 4, which uses memcmp() library function to test
memory read performance. It may result higher memory read
throughput than --mode 3, as the library function may be implemented
with vector instructions.

Signed-off-by: Petri Savolainen <petri.savolainen@nokia.com>
Reviewed-by: Tuomas Taipale <tuomas.taipale@nokia.com>
@MatiasElo
MatiasElo force-pushed the mem-perf-strcmp-option branch from 7446303 to c806c48 Compare October 16, 2026 07:30
@MatiasElo
MatiasElo enabled auto-merge (rebase) October 16, 2026 07:30
@github-actions github-actions Bot changed the title [PATCH v3] test: mem_perf: add new memcmp mode [PATCH v4] test: mem_perf: add new memcmp mode Oct 16, 2026
@MatiasElo
MatiasElo merged commit a2fa10a into OpenDataPlane:master Oct 16, 2026
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3 participants