Hi Toninho,
Yes, I've seen it. Even installed the tool.
I just can guess that dlmalloc won't explictly deal with
releasing its whole pool (which may include preallocated
areas) while the app is running, and instead leaves that
for the OS when quitting the app. Maybe similar is happening
with GTs/FS. If this is the case, it's not critical, and may
be even faster to let the OS deal with that on exit.
If someone has a better idea, please tell us.
This is my report for a simple MSVC / GTWIN "hello world" one-liner:
---
2 Heap 022D0000 4096 HeapCreate(0,4096,0)
0045A39A C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
3 Thread Local Storage 00000018 0 TlsAlloc
0045A249 C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
4 Thread Local Storage 00000019 0 TlsAlloc
00459EC3 C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
5 Heap Memory 022D1EA0 532
HeapAlloc(36503552,8,532)
00464736 C:\memproof\test.exe
0045E719 C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
7 Heap Memory 022D20D0 1792
HeapAlloc(36503552,8,1792)
00464736 C:\memproof\test.exe
0045E719 C:\memproof\test.exe
00456A6F C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
8 Std. Handle 00000003 0 GetStdHandle(-10)
00459C9F C:\memproof\test.exe
00456A6F C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
9 Std. Handle 00000007 0 GetStdHandle(-11)
00459C9F C:\memproof\test.exe
00456A6F C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
10 Std. Handle 0000000B 0 GetStdHandle(-12)
00459C9F C:\memproof\test.exe
00456A6F C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
13 Heap Memory 022D3090 544
HeapAlloc(36503552,0,544)
15 Heap Memory 022D32C8 31
HeapAlloc(36503552,0,31)
16 Heap Memory 022D3300 168
HeapAlloc(36503552,8,168)
00464736 C:\memproof\test.exe
0045E719 C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
17 Heap Memory 022D33C0 53
HeapAlloc(36503552,8,53)
00464736 C:\memproof\test.exe
18 Heap Memory 022D3410 52
HeapAlloc(36503552,8,52)
00464736 C:\memproof\test.exe
19 Heap Memory 022D3460 60
HeapAlloc(36503552,8,60)
00464736 C:\memproof\test.exe
20 Heap Memory 022D34B8 32
HeapAlloc(36503552,8,32)
00464736 C:\memproof\test.exe
21 Heap Memory 022D34F0 58
HeapAlloc(36503552,8,58)
00464736 C:\memproof\test.exe
22 Heap Memory 022D3548 19
HeapAlloc(36503552,8,19)
00464736 C:\memproof\test.exe
23 Heap Memory 022D3578 49
HeapAlloc(36503552,8,49)
00464736 C:\memproof\test.exe
24 Heap Memory 022D35C8 17
HeapAlloc(36503552,8,17)
00464736 C:\memproof\test.exe
25 Heap Memory 022D35F8 36
HeapAlloc(36503552,8,36)
00464736 C:\memproof\test.exe
26 Heap Memory 022D3638 29
HeapAlloc(36503552,8,29)
00464736 C:\memproof\test.exe
27 Heap Memory 022D3670 16
HeapAlloc(36503552,8,16)
00464736 C:\memproof\test.exe
28 Heap Memory 022D3698 20
HeapAlloc(36503552,8,20)
00464736 C:\memproof\test.exe
29 Heap Memory 022D36C8 42
HeapAlloc(36503552,8,42)
00464736 C:\memproof\test.exe
30 Heap Memory 022D3710 13
HeapAlloc(36503552,8,13)
00464736 C:\memproof\test.exe
31 Heap Memory 022D3738 42
HeapAlloc(36503552,8,42)
00464736 C:\memproof\test.exe
32 Heap Memory 022D3780 64
HeapAlloc(36503552,8,64)
00464736 C:\memproof\test.exe
33 Heap Memory 022D37D8 44
HeapAlloc(36503552,8,44)
00464736 C:\memproof\test.exe
34 Heap Memory 022D3820 56
HeapAlloc(36503552,8,56)
00464736 C:\memproof\test.exe
35 Heap Memory 022D3870 18
HeapAlloc(36503552,8,18)
00464736 C:\memproof\test.exe
36 Heap Memory 022D38A0 23
HeapAlloc(36503552,8,23)
00464736 C:\memproof\test.exe
37 Heap Memory 022D38D0 14
HeapAlloc(36503552,8,14)
00464736 C:\memproof\test.exe
38 Heap Memory 022D38F8 550
HeapAlloc(36503552,8,550)
00464736 C:\memproof\test.exe
39 Heap Memory 022D3B38 66
HeapAlloc(36503552,8,66)
00464736 C:\memproof\test.exe
40 Heap Memory 022D3B98 57
HeapAlloc(36503552,8,57)
00464736 C:\memproof\test.exe
41 Heap Memory 022D3BF0 27
HeapAlloc(36503552,8,27)
00464736 C:\memproof\test.exe
42 Heap Memory 022D3C28 68
HeapAlloc(36503552,8,68)
00464736 C:\memproof\test.exe
43 Heap Memory 022D3C88 19
HeapAlloc(36503552,8,19)
00464736 C:\memproof\test.exe
44 Heap Memory 022D3CB8 24
HeapAlloc(36503552,8,24)
00464736 C:\memproof\test.exe
45 Heap Memory 022D3CE8 30
HeapAlloc(36503552,8,30)
00464736 C:\memproof\test.exe
46 Heap Memory 022D3D20 53
HeapAlloc(36503552,8,53)
00464736 C:\memproof\test.exe
47 Heap Memory 022D3D70 20
HeapAlloc(36503552,8,20)
00464736 C:\memproof\test.exe
48 Heap Memory 022D3DA0 15
HeapAlloc(36503552,8,15)
00464736 C:\memproof\test.exe
49 Heap Memory 022D3DC8 22
HeapAlloc(36503552,8,22)
00464736 C:\memproof\test.exe
50 Heap Memory 022D3DF8 40
HeapAlloc(36503552,8,40)
00464736 C:\memproof\test.exe
51 Heap Memory 022D3E38 39
HeapAlloc(36503552,8,39)
00464736 C:\memproof\test.exe
52 Heap Memory 022D3E78 15
HeapAlloc(36503552,8,15)
00464736 C:\memproof\test.exe
53 Heap Memory 022D3EA0 18
HeapAlloc(36503552,8,18)
00464736 C:\memproof\test.exe
54 Heap Memory 022D3ED0 47
HeapAlloc(36503552,8,47)
00464736 C:\memproof\test.exe
55 Heap Memory 022D3F18 72
HeapAlloc(36503552,8,72)
00464736 C:\memproof\test.exe
56 Heap Memory 022D3F78 74
HeapAlloc(36503552,8,74)
00464736 C:\memproof\test.exe
57 Heap Memory 022D3FE0 18
HeapAlloc(36503552,8,18)
00464736 C:\memproof\test.exe
59 Heap Memory 022D4010 128
HeapAlloc(36503552,8,128)
00464736 C:\memproof\test.exe
0045E719 C:\memproof\test.exe
7C817062 RegisterWaitForInputIdle C:\windows\system32\kernel32.dll
60 Virtual Memory 022E0000 65536
VirtualAlloc(00000000,65536,12288,4)
64 Std. Handle 00000003 0 GetStdHandle(-10)
66 File 00000013 0
CreateFile("CONIN$",-1073741824,3,00000000,3,0,0)
---
Brgds,
Viktor
On Tue, Feb 10, 2009 at 11:53 AM, toni...@fwi <[email protected]>wrote:
> >Hi everyone,
> >Who has what pending items (fixes, new development, TODOs)
> >before the 1.1 release?
>
> Hi Viktor, I have a lot of windows unfreed resources here. I don´t
> know if this is a problem that need be fixed before the 1.1 release,
> or if this issue is a real problem, but it exist.
>
> this is my post about it:
>
> ---cut---
> Hi ppl.
>
> I´m testing my application with MemProof and I found a lot of unfreed
> resources like VirtualAlloc, that need be freed with VirtualFree and
> GetStdHandle that is freed with CloseHandle.
>
> I´m looking at harbour sources and I see that VirtualAlloc is *only*
> used by dlmalloc.c and GetStdHandle is used in some files but I think
> that the problem is related to filesys.c.
>
> for test, a simple:
>
> function Main()
> ? "Hello world!"
> return nil
>
> report the problem.
>
> Memproof is free and can be found here:
>
>
> http://www.onlythebestfreeware.com/out.asp?url=http://www.automatedqa.com/downloads/memp0950.zip
>
> ---cut---
>
>
>
> Best regards,
>
> Toninho.
>
>
>
>
>
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