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feat(profiling): added options to enable additional profiling

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Folke Lemaitre 2023-10-09 12:38:43 +02:00
parent ce3e8523de
commit 423a152e94
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GPG key ID: 41F8B1FBACAE2040
6 changed files with 102 additions and 60 deletions
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36
lua/lazy/init.lua
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@ -2,6 +2,23 @@
local M = {}
M._start = 0
local function profile_require()
local done = {} ---@type table<string, true>
local r = require
_G.require = function(modname)
local Util = package.loaded["lazy.core.util"]
if Util and not done[modname] then
done[modname] = true
Util.track({ require = modname })
local ret = vim.F.pack_len(r(modname))
Util.track()
return vim.F.unpack_len(ret)
else
return r(modname)
end
end
end
---@overload fun(opts: LazyConfig)
---@overload fun(spec:LazySpec, opts: LazyConfig)
function M.setup(spec, opts)
@ -40,17 +57,16 @@ function M.setup(spec, opts)
local Cache = require("lazy.core.cache")
local enable_cache = not (
opts
and opts.performance
and opts.performance.cache
and opts.performance.cache.enabled == false
)
local enable_cache = vim.tbl_get(opts, "performance", "cache", "enabled") ~= false
-- load module cache before anything else
if enable_cache then
Cache.enable()
end
if vim.tbl_get(opts, "profiling", "require") then
profile_require()
end
require("lazy.stats").track("LazyStart")
local Util = require("lazy.core.util")
@ -59,8 +75,12 @@ function M.setup(spec, opts)
table.insert(package.loaders, 3, Loader.loader)
if vim.g.profile_loaders then
Cache.profile_loaders()
if vim.tbl_get(opts, "profiling", "loader") then
if vim.loader then
vim.loader._profile({ loaders = true })
else
Cache._profile_loaders()
end
end
Util.track({ plugin = "lazy.nvim" }) -- setup start