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feat(debug): added simple profile function

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Folke Lemaitre 2024-11-05 00:32:52 +01:00
parent a54feeb55c
commit e1f736d71f
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1 changed files with 14 additions and 0 deletions
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14
lua/snacks/debug.lua
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@ -36,4 +36,18 @@ function M.backtrace()
Snacks.notify.warn(#trace > 0 and (table.concat(trace, "\n")) or "", { title = "Backtrace" })
end
---@param fn fun()
---@param opts? {count?: number, flush?: boolean}
function M.profile(fn, opts)
opts = vim.tbl_extend("force", { count = 100, flush = true }, opts or {})
local start = vim.uv.hrtime()
for _ = 1, opts.count, 1 do
if opts.flush then
jit.flush(fn, true)
end
fn()
end
Snacks.notify(((vim.uv.hrtime() - start) / 1e6 / opts.count) .. "ms")
end
return M