Created
September 11, 2024 03:22
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-- 測定回数 | |
local iterations = 100000 | |
-- ヘルパー関数で時間を計測 | |
local function measure_time(fn) | |
local start = vim.uv.hrtime() | |
for _ = 1, iterations do | |
fn() | |
end | |
local duration = vim.uv.hrtime() - start | |
return duration / 1e6 -- ナノ秒をミリ秒に変換 | |
end | |
-- vim.fn.has('mac') を使用した macOS 検出 | |
local function detect_with_fn_has() | |
return vim.fn.has('mac') == 1 | |
end | |
-- vim.uv を使用した macOS 検出 | |
local function detect_with_uv_os_uname() | |
return vim.uv.os_uname().sysname == 'Darwin' | |
end | |
-- vim.fn.has('mac') の実行時間を測定 | |
local fn_has_time = measure_time(detect_with_fn_has) | |
print(string.format("vim.fn.has('mac'): %.2f ms", fn_has_time)) | |
-- vim.uv を使用した実行時間を測定 | |
local uv_time = measure_time(detect_with_uv_os_uname) | |
print(string.format("vim.uv.os_uname: %.2f ms", uv_time)) | |
-- 結果を比較 | |
if fn_has_time < uv_time then | |
print("vim.fn.has('mac') is faster.") | |
else | |
print("vim.uv.os_uname is faster.") | |
end |
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