From cae4342dd559e34c1ce6219593f77f0ad80286da Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Thu, 16 Mar 2023 17:19:01 +0900 Subject: core_assertions.rb: Refine `assert_linear_performance` * Use an `Enumerable` as factors, instead of three arguments. --- tool/lib/core_assertions.rb | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) (limited to 'tool/lib/core_assertions.rb') diff --git a/tool/lib/core_assertions.rb b/tool/lib/core_assertions.rb index 119deccb9f..c195c91482 100644 --- a/tool/lib/core_assertions.rb +++ b/tool/lib/core_assertions.rb @@ -738,23 +738,28 @@ eom end alias all_assertions_foreach assert_all_assertions_foreach - def assert_linear_performance(factor: 10_000, first: factor, max: 2, rehearsal: first, pre: ->(n) {n}) - n = first - arg = pre.call(n) - tmax = (0..rehearsal).map do + # Expect +seq+ to respond to +first+ and +each+ methods, e.g., + # Array, Range, Enumerator::ArithmeticSequence and other + # Enumerable-s, and each elements should be size factors. + # + # :yield: each elements of +seq+. + def assert_linear_performance(seq, rehearsal: nil, pre: ->(n) {n}) + first = seq.first + *arg = pre.call(first) + tmax = (0..(rehearsal || first)).map do st = Process.clock_gettime(Process::CLOCK_MONOTONIC) - yield arg + yield(*arg) (Process.clock_gettime(Process::CLOCK_MONOTONIC) - st) end.max - (first >= factor ? 2 : 1).upto(max) do |i| - n = i * factor - t = tmax * factor - arg = pre.call(n) - message = "[#{i}]: #{n} in #{t}s" + seq.each do |i| + next if i == first + t = tmax * i / first + *arg = pre.call(i) + message = "[#{i}]: in #{t}s" Timeout.timeout(t, nil, message) do st = Process.clock_gettime(Process::CLOCK_MONOTONIC) - yield arg + yield(*arg) assert_operator (Process.clock_gettime(Process::CLOCK_MONOTONIC) - st), :<=, t, message end end -- cgit v1.2.1