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local n = require('test.functional.testnvim')()
local clear = n.clear
local api = n.api
local fn = n.fn
local keycodes = require('src.nvim.keycodes')
describe('nvim_replace_termcodes performance', function()
it('200 calls with a key repeated 5000 times', function()
clear()
local stats = {}
local sum = 0
local ms = 1 / 1000000
for _, keycode in ipairs(keycodes.names) do
local notation = ('<%s>'):format(keycode[2])
local str = notation:rep(5000)
local start = vim.uv.hrtime()
for _ = 1, 200 do
api.nvim_replace_termcodes(str, false, true, true)
end
local elapsed = vim.uv.hrtime() - start
table.insert(stats, elapsed)
sum = sum + elapsed
io.stdout:write(('\n%-20s%14.6f ms'):format(notation, elapsed * ms))
io.stdout:flush()
end
io.stdout:write('\n')
table.sort(stats)
print(('%18s'):rep(6):format('avg', 'min', '25%', 'median', '75%', 'max'))
print(
(' %14.6f ms'):rep(6):format(
sum / #stats * ms,
stats[1] * ms,
stats[1 + math.floor(#stats * 0.25)] * ms,
stats[1 + math.floor(#stats * 0.5)] * ms,
stats[1 + math.floor(#stats * 0.75)] * ms,
stats[#stats] * ms
)
)
end)
end)
describe('keytrans() performance', function()
it('200 calls with a key repeated 5000 times', function()
clear()
local stats = {}
local sum = 0
local ms = 1 / 1000000
for _, keycode in ipairs(keycodes.names) do
local notation = ('<%s>'):format(keycode[2])
local str = api.nvim_replace_termcodes(notation, false, true, true):rep(5000)
local start = vim.uv.hrtime()
for _ = 1, 200 do
fn.keytrans(str)
end
local elapsed = vim.uv.hrtime() - start
table.insert(stats, elapsed)
sum = sum + elapsed
io.stdout:write(('\n%-20s%14.6f ms'):format(notation, elapsed * ms))
io.stdout:flush()
end
io.stdout:write('\n')
table.sort(stats)
print((' %17s'):rep(6):format('avg', 'min', '25%', 'median', '75%', 'max'))
print(
(' %14.6f ms'):rep(6):format(
sum / #stats * ms,
stats[1] * ms,
stats[1 + math.floor(#stats * 0.25)] * ms,
stats[1 + math.floor(#stats * 0.5)] * ms,
stats[1 + math.floor(#stats * 0.75)] * ms,
stats[#stats] * ms
)
)
end)
end)
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