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profile uses uv.hrtime #1110

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Merged
merged 1 commit into from
Mar 27, 2022
Merged

profile uses uv.hrtime #1110

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18 changes: 13 additions & 5 deletions lua/nvim-tree/log.lua
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
local uv = vim.loop

local M = {
config = nil,
path = nil,
Expand All @@ -21,18 +23,24 @@ end

--- Write to log file via M.line
--- START is prefixed
--- @return reltime to pass to profile_end
--- @return nanos to pass to profile_end
function M.profile_start(fmt, ...)
if not M.path or not M.config.types.profile and not M.config.types.all then
return
end
M.line("profile", "START " .. (fmt or "???"), ...)
return vim.fn.reltime()
return uv.hrtime()
end

--- Write to log file via M.line
--- END is prefixed and duration in seconds is suffixed
--- @param start reltime returned from profile_start
--- @param start nanos returned from profile_start
function M.profile_end(start, fmt, ...)
local dur = vim.fn.reltimestr(vim.fn.reltime(start, vim.fn.reltime()))
M.line("profile", "END " .. (fmt or "???") .. " " .. dur .. "s", ...)
if not M.path or not M.config.types.profile and not M.config.types.all then
return
end
local millis = start and math.modf((uv.hrtime() - start) / 1000000) or -1
M.line("profile", "END " .. (fmt or "???") .. " " .. millis .. "ms", ...)
end

-- Write to log file via M.raw
Expand Down