refperf: Add read-side delay module parameter

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This commit adds a refperf.readdelay module parameter that controls the
duration of each critical section.  This parameter allows gathering data
showing how the performance differences between the various primitives
vary with critical-section length.

Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Paul E. McKenney 2020-05-28 16:37:35 -07:00

parent 96af866959

commit b4d1e34f65

1 changed files with 89 additions and 19 deletions

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kernel/rcu/refperf.c

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