Difference between revisions of "Core.enableAllocationTracking"

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(Created page with "'''Available since:''' Gideros 2023.1<br/> '''Class:''' Core<br/> === Description === Enables profiling objects allocation. <source lang="lua"> Core.enableAllocationTrack...")
 
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__NOTOC__
 
'''Available since:''' Gideros 2023.1<br/>
 
'''Available since:''' Gideros 2023.1<br/>
 
'''Class:''' [[Core]]<br/>
 
'''Class:''' [[Core]]<br/>
  
 
=== Description ===
 
=== Description ===
−
Enables profiling objects allocation.
+
Enables objects allocation profiler.
 
<source lang="lua">
 
<source lang="lua">
−
Core.enableAllocationTracking()
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(table) = Core.enableAllocationTracking(b)
 +
</source>
 +
 
 +
=== Parameters ===
 +
'''b''': (boolean) true to start the profiler, false to stop the profiler and create the table<br/>
 +
 
 +
=== Return values ===
 +
'''Returns''' (table) table with data<br/>
 +
 
 +
=== Example ===
 +
<source lang="lua">
 +
-- start the profiler
 +
Core.enableAllocationTracking(true)
 +
 
 +
-- do stuff...
 +
 
 +
-- end the profiler and create table
 +
local t=Core.enableAllocationTracking(false)
 +
if t then
 +
local counts={}
 +
for k,v in pairs(t) do counts[v]=(counts[v] or 0)+1 end
 +
local sort={}
 +
for k,_ in pairs(counts) do table.insert(sort,k) end
 +
table.sort(sort,function(a,b) return counts[a]>counts[b] end)
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for _,k in ipairs(sort) do print(counts[k],k) end
 +
end
 
</source>
 
</source>
  
 
{{Core}}
 
{{Core}}

Revision as of 18:59, 19 January 2023

Available since: Gideros 2023.1
Class: Core

Description

Enables objects allocation profiler. 

(table) = Core.enableAllocationTracking(b)

Parameters

b: (boolean) true to start the profiler, false to stop the profiler and create the table

Return values

Returns (table) table with data

Example

-- start the profiler
Core.enableAllocationTracking(true)

-- do stuff...

-- end the profiler and create table
local t=Core.enableAllocationTracking(false)
if t then
	local counts={}
	for k,v in pairs(t) do counts[v]=(counts[v] or 0)+1 end
	local sort={}
	for k,_ in pairs(counts) do table.insert(sort,k) end
	table.sort(sort,function(a,b) return counts[a]>counts[b] end)
	for _,k in ipairs(sort) do print(counts[k],k) end
end



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