[PATCH 0/7] app/test: make perf tests usable on wider range of systems

[Stephen Hemminger <stephen@networkplumber.org>]

Today' side quest is fixing the perftests to run on my machines.
Several of the perf/autotests assume server-class machines: they run for
billions of iterations, or size hugepage allocations by total lcore count,
which makes them time out or fail to allocate on smaller systems and on
machines with high core counts but modest memory.

This series trims runtime and memory use without losing meaningful test
coverage, and reports resource shortfalls as skips rather than failures.

Stephen Hemminger (7):
  app/test/reciprocal_division: make it a fast test
  app/test/reciprocal_division_perf: reduce test time
  app/test/mempool_perf: size mempool by tested cores
  app/test/mempool_perf: drop constant-values replay
  app/test/mempool_perf: scale down for high core counts
  app/test/test_rcu_qsbr_perf: call quiescent more often
  app/test/test_pmd_perf: skip if no device available

 app/test/test_mempool_perf.c             |  84 +++----
 app/test/test_pmd_perf.c                 |   2 +-
 app/test/test_rcu_qsbr_perf.c            |   3 +-
 app/test/test_reciprocal_division.c      | 279 +++++++++++++----------
 app/test/test_reciprocal_division_perf.c |   4 +-
 5 files changed, 196 insertions(+), 176 deletions(-)

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2.53.0