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#791 add profiling for some operations (#1108)

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This commit is contained in:
Alexander Courtis
2022-03-26 23:22:28 +11:00
committed by GitHub
parent 015234e032
commit 54c78dbca2
8 changed files with 46 additions and 5 deletions
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22
lua/nvim-tree/log.lua
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@@ -19,14 +19,26 @@ function M.raw(typ, fmt, ...)
io.close(file)
end
--- Write to log file via M.line
--- START is prefixed
--- @return reltime to pass to profile_end
function M.profile_start(fmt, ...)
M.line("profile", "START " .. (fmt or "???"), ...)
return vim.fn.reltime()
end
--- Write to log file via M.line
--- END is prefixed and duration in seconds is suffixed
--- @param start reltime 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", ...)
end
-- Write to log file via M.raw
-- time and typ are prefixed and a trailing newline is added
function M.line(typ, fmt, ...)
if not M.path or not M.config.types[typ] and not M.config.types.all then
return
end
M.raw(typ, string.format("[%s] [%s] %s\n", os.date "%Y:%m:%d %H:%M:%S", typ, fmt), ...)
M.raw(typ, string.format("[%s] [%s] %s\n", os.date "%Y-%m-%d %H:%M:%S", typ, fmt), ...)
end
function M.setup(opts)