76 lines
2.1 KiB
Lua
76 lines
2.1 KiB
Lua
-- Some benchmarks that aren't really tests, but are included here anyway so
|
|
-- that we notice if they break.
|
|
|
|
local awful = require("awful")
|
|
local GLib = require("lgi").GLib
|
|
local create_wibox = require("_wibox_helper").create_wibox
|
|
|
|
local not_under_travis = not os.getenv("CI")
|
|
|
|
local measure, benchmark
|
|
do
|
|
local timer_measure = GLib.Timer()
|
|
measure = function(f, iter)
|
|
timer_measure:start()
|
|
for i = 1, iter do
|
|
f()
|
|
end
|
|
local elapsed = timer_measure:elapsed()
|
|
return elapsed / iter, elapsed
|
|
end
|
|
|
|
local timer_benchmark = GLib.Timer()
|
|
benchmark = function(f, msg)
|
|
timer_benchmark:start()
|
|
local iters = 1
|
|
local time_per_iter, time_total = measure(f, iters)
|
|
-- To improve precision, we want to loop for this long
|
|
local target_time = 1
|
|
while time_total < target_time and not_under_travis do
|
|
iters = math.ceil(target_time / time_per_iter)
|
|
time_per_iter, time_total = measure(f, iters)
|
|
end
|
|
print(string.format("%20s: %-10.6g sec/iter (%3d iters, %.4g sec for benchmark)",
|
|
msg, time_per_iter, iters, timer_benchmark:elapsed()))
|
|
end
|
|
end
|
|
|
|
local function do_pending_repaint()
|
|
awesome.emit_signal("refresh")
|
|
end
|
|
|
|
local function create_and_draw_wibox()
|
|
create_wibox()
|
|
do_pending_repaint()
|
|
end
|
|
|
|
local wb, textclock = create_wibox()
|
|
|
|
local function relayout_textclock()
|
|
textclock:emit_signal("widget::layout_changed")
|
|
do_pending_repaint()
|
|
end
|
|
|
|
local function redraw_textclock()
|
|
textclock:emit_signal("widget::redraw_needed")
|
|
do_pending_repaint()
|
|
end
|
|
|
|
local function update_textclock()
|
|
textclock:emit_signal("widget::updated")
|
|
do_pending_repaint()
|
|
end
|
|
|
|
local function e2e_tag_switch()
|
|
awful.tag.viewnext()
|
|
do_pending_repaint()
|
|
end
|
|
|
|
benchmark(create_and_draw_wibox, "create&draw wibox")
|
|
benchmark(update_textclock, "update textclock")
|
|
benchmark(relayout_textclock, "relayout textclock")
|
|
benchmark(redraw_textclock, "redraw textclock")
|
|
benchmark(e2e_tag_switch, "tag switch")
|
|
|
|
require("_runner").run_steps({ function() return true end })
|