Difference between revisions of "Core.profilerReset"
From GiderosMobile
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=== Description === | === Description === | ||
Drop currently recorded data and reset profiler for a clean subsequent start. | Drop currently recorded data and reset profiler for a clean subsequent start. | ||
| + | <syntaxhighlight lang="lua"> | ||
| + | Core.profilerReset() | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | === Example === | ||
| + | <syntaxhighlight lang="lua"> | ||
| + | max = 10000 | ||
| + | calls = 10 | ||
| + | a = -458 | ||
| + | |||
| + | local abs=math.abs | ||
| + | |||
| + | function test1() | ||
| + | for loop=1,max do | ||
| + | local sign=math.abs(a)/a | ||
| + | end | ||
| + | end | ||
| + | |||
| + | function test2() | ||
| + | for loop=1,max do | ||
| + | local sign=1 | ||
| + | if a<0 then sign=-1 end | ||
| + | end | ||
| + | end | ||
| + | |||
| + | function test3() | ||
| + | for loop=1,max do | ||
| + | local sign=a < 0 and -1 or 1 | ||
| + | end | ||
| + | end | ||
| − | |||
Core.profilerReset() | Core.profilerReset() | ||
| − | </ | + | Core.profilerStart() |
| + | for loop = 1, calls do | ||
| + | test1() | ||
| + | test2() | ||
| + | test3() | ||
| + | end | ||
| + | Core.profilerStop() | ||
| + | |||
| + | -- print the results of the profiler | ||
| + | result = Core.profilerReport() | ||
| + | print("Number of tests:", max*calls) | ||
| + | for k,v in pairs(result) do | ||
| + | local found=false | ||
| + | for k2,v2 in pairs(v) do | ||
| + | if found and k2=="time" then print(v1,v2) end | ||
| + | if k2=="name" and string.sub(v2,1,4)=="test" then v1=v2 found=true end | ||
| + | end | ||
| + | end | ||
| + | </syntaxhighlight> | ||
| − | + | {{Core}} | |
| − | {{ | ||
| − | |||
Latest revision as of 14:27, 13 July 2023
Available since: Gideros 2017.8
Class: Core
Description
Drop currently recorded data and reset profiler for a clean subsequent start.
Core.profilerReset()
Example
max = 10000
calls = 10
a = -458
local abs=math.abs
function test1()
for loop=1,max do
local sign=math.abs(a)/a
end
end
function test2()
for loop=1,max do
local sign=1
if a<0 then sign=-1 end
end
end
function test3()
for loop=1,max do
local sign=a < 0 and -1 or 1
end
end
Core.profilerReset()
Core.profilerStart()
for loop = 1, calls do
test1()
test2()
test3()
end
Core.profilerStop()
-- print the results of the profiler
result = Core.profilerReport()
print("Number of tests:", max*calls)
for k,v in pairs(result) do
local found=false
for k2,v2 in pairs(v) do
if found and k2=="time" then print(v1,v2) end
if k2=="name" and string.sub(v2,1,4)=="test" then v1=v2 found=true end
end
end
