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Author Topic: RRM's epic struggle for a better aMule on high-speed connections  (Read 165902 times)

Stu Redman

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #255 on: November 10, 2009, 07:48:05 PM »
Quote from: RRM on November 10, 2009, 10:35:13 AM
Can i still start using the SVN 9866?
Sure, that's what I'm suggesting. (I won't investigate that problem with 2.2 anymore.)
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #256 on: November 11, 2009, 08:37:12 AM »
Ehhrr, im too stupid to compile 9866 myself,
so i will have to wait for Festor's Karmic builds...
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #257 on: November 11, 2009, 09:35:35 AM »
By the way:
If aMule is already quite busy, and if i then start downloading
from usenet (with incredible speed) or copy large files from one
disk to another, aMule mostly crashes.
So, maybe a high VSZ issue after all?
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btkaos

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #258 on: November 12, 2009, 01:30:10 AM »
Quote from: RRM on November 11, 2009, 09:35:35 AM
If aMule is already quite busy, and if i then start downloading
from usenet (with incredible speed) or copy large files from one
disk to another, aMule mostly crashes.
So, maybe a high VSZ issue after all?
High VSZ should be a side-effect of the bug. It seems an internal queue gets filled at a bigger rate than it can be consumed. That shouldn't happen.
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #259 on: November 14, 2009, 07:43:41 PM »
Thank you, i understand; the high VSZ is just a symptom.

Remarkably, the inclusion of download time in "waited", may eventually
disappear when aMule has run uninterupted for some time.
Now (after 1.5 days of uptime) all clients have "waited" for 3 secs maximally.
I guess this depends on the conditions (how many uploads and downloads).

Ha ha :) , right after i wrote this, i checked the 'waited' list again,
and guess what: now half the same clients have 'waited' for multiple seconds (the fast ones), minutes
and even hours (a slow downloader)...
 ::)
Let me just say that there seems to be a fluctuation...
Something sets it off, and it doesnt happen all the time.
« Last Edit: November 14, 2009, 07:50:58 PM by RRM »
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Stu Redman

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #260 on: November 15, 2009, 09:23:28 PM »
9866 or older ?
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #261 on: November 16, 2009, 09:07:01 PM »
Quote from: Stu Redman on November 15, 2009, 09:23:28 PM
9866 or older ?

huh? I dont understand...
You wrote:

Quote from: Stu Redman on November 08, 2009, 10:18:27 PM
"Waited" should be fixed in 9862.
I did several slight changes/fixes in the upload so please retry SVN 9866.

And i just want to follow your advice, so, i have to retry 9866, no?
or 9862?
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Stu Redman

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #262 on: November 16, 2009, 10:42:51 PM »
You posted you'd wait for a build, then posted some results, and I wanted to know from which version they were.
I've made several changes, "waited" in 9862 is only one of them. So please try 9866 or later.
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The image of mother goddess, lying dormant in the eyes of the dead, the sheaf of the corn is broken, end the harvest, throw the dead on the pyre -- Iron Maiden, Isle of Avalon

RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #263 on: November 17, 2009, 11:35:21 AM »
Im sorry for that. Im still waiting for the 9866 build.
Thank you.
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #264 on: December 11, 2009, 06:36:44 PM »
Thanks to Festor's fantastic work, i've just installed SVN 9900.
I think its a good idea that the downloaders get to keep their slot;
that they dont have to reallocate after every 10MB downloaded,
which already makes a difference, i guess (a lot less reallocation).
Logically, everybody 'waited' for 0 secs. (nobody gets reallocated)
Up till now aMule crashed about once a day, so lets see what happens...
« Last Edit: December 11, 2009, 06:39:20 PM by RRM »
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #265 on: December 11, 2009, 09:56:36 PM »
Yes, the "waited" definitely has been fixed:
After 2 to 3 hours of continuous donwloading, a couple of clients got disconnected
and subsequently reallocated, and yet everybody's "waited" time is still/again 0 secs.
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #266 on: December 12, 2009, 06:53:46 PM »
After over 24 hours no crash yet,
so i'm going to add back in an extra popular file for uploading.
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #267 on: December 13, 2009, 06:49:00 AM »
Program received signal SIGABRT, Aborted.
0x00526422 in __kernel_vsyscall ()

$ ps axl | grep amule
Code: [Select]
0  1000  2513  2494  20   0  37232  7296 poll_s S+   pts/0      0:00 gdb amule
0  1000  2515  2513  20   0 3145724 2022868 ptrace Tl pts/0   1200:29 /usr/bin/amule
0  1000  5089  5070  20   0   3036   792 pipe_w S+   pts/1      0:00 grep amule(gdb) bt full
Code: [Select]
#0  0x00526422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x003374d1 in raise () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x0033a932 in abort () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#3  0x08391215 in ?? ()
No symbol table info available.
#4  0x002af415 in ?? () from /usr/lib/libstdc++.so.6
No symbol table info available.
#5  0x002af452 in std::terminate() () from /usr/lib/libstdc++.so.6
No symbol table info available.
#6  0x002af591 in __cxa_throw () from /usr/lib/libstdc++.so.6
No symbol table info available.
#7  0x002afc0f in operator new(unsigned int) () from /usr/lib/libstdc++.so.6
No symbol table info available.
#8  0x00ad8463 in wxObjectList::CreateNode(wxNodeBase*, wxNodeBase*, void*, wxListKey const&) () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#9  0x00aead4b in wxListBase::Append(void*) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#10 0x00b448e0 in wxEvtHandler::AddPendingEvent(wxEvent&) ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#11 0x00957920 in wxSocketBase::OnRequest(wxSocketNotify) ()
   from /usr/lib/libwx_baseu_net-2.8.so.0
No symbol table info available.
#12 0x00957a14 in wx_socket_callback () from /usr/lib/libwx_baseu_net-2.8.so.0
No symbol table info available.
#13 0x0095ca8b in GSocket::Detected_Write() ()
   from /usr/lib/libwx_baseu_net-2.8.so.0
No symbol table info available.
#14 0x01516427 in ?? () from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#15 0x00580f7c in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#16 0x009f8d5b in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x009c1e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#18 0x009c5720 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#19 0x009c5b8f in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#20 0x01958419 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#21 0x01514c78 in wxEventLoop::Run() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#22 0x015a7e3e in wxAppBase::MainLoop() ()
   from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#23 0x015a7a31 in wxAppBase::OnRun() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#24 0x00adf7aa in wxEntry(int&, wchar_t**) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#25 0x00adf987 in wxEntry(int&, char**) () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#26 0x08272d19 in ?? ()
No symbol table info available.
#27 0x00323b56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#28 0x08086761 in ?? ()
No symbol table info available.
(gdb) thread apply all bt full
Code: [Select]
Thread 6 (Thread 0xb4ffcb70 (LWP 2532)):
#0  0x00526422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0089c829 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x00897f3b in _L_lock_752 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#3  0x00897d51 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0x00b41d1d in wxMutexInternal::Lock() () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#5  0x00b41d68 in wxMutex::Lock() () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#6  0x00b448c2 in wxEvtHandler::AddPendingEvent(wxEvent&) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#7  0x0817d904 in ?? ()
No symbol table info available.
#8  0x0838e78c in ?? ()
No symbol table info available.
#9  0x00b43a98 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/libwx_baseu-2.8.so.0
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#10 0x00b43afd in wxPthreadStart () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#11 0x0089580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#12 0x003d97ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 3 (Thread 0xb67ffb70 (LWP 2529)):
#0  0x00526422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0089d466 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x00b493b8 in wxMicroSleep(unsigned long) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#3  0x00b493e1 in wxMilliSleep(unsigned long) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#4  0x00b4169d in wxThread::Sleep(unsigned long) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#5  0x081ddf78 in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#6  0x00b43a98 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#7  0x00b43afd in wxPthreadStart () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#8  0x0089580e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#9  0x003d97ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.

Thread 1 (Thread 0xb7fdf760 (LWP 2515)):
#0  0x00526422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x003374d1 in raise () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x0033a932 in abort () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#3  0x08391215 in ?? ()
No symbol table info available.
#4  0x002af415 in ?? () from /usr/lib/libstdc++.so.6
No symbol table info available.
#5  0x002af452 in std::terminate() () from /usr/lib/libstdc++.so.6
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#6  0x002af591 in __cxa_throw () from /usr/lib/libstdc++.so.6
No symbol table info available.
#7  0x002afc0f in operator new(unsigned int) () from /usr/lib/libstdc++.so.6
No symbol table info available.
#8  0x00ad8463 in wxObjectList::CreateNode(wxNodeBase*, wxNodeBase*, void*, wxListKey const&) () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#9  0x00aead4b in wxListBase::Append(void*) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#10 0x00b448e0 in wxEvtHandler::AddPendingEvent(wxEvent&) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#11 0x00957920 in wxSocketBase::OnRequest(wxSocketNotify) ()
   from /usr/lib/libwx_baseu_net-2.8.so.0
No symbol table info available.
#12 0x00957a14 in wx_socket_callback () from /usr/lib/libwx_baseu_net-2.8.so.0
No symbol table info available.
#13 0x0095ca8b in GSocket::Detected_Write() ()
   from /usr/lib/libwx_baseu_net-2.8.so.0
No symbol table info available.
#14 0x01516427 in ?? () from /usr/lib/libwx_gtk2u_core-2.8.so.0
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#15 0x00580f7c in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#16 0x009f8d5b in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x009c1e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#18 0x009c5720 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#19 0x009c5b8f in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#20 0x01958419 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#21 0x01514c78 in wxEventLoop::Run() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#22 0x015a7e3e in wxAppBase::MainLoop() ()
   from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#23 0x015a7a31 in wxAppBase::OnRun() () from /usr/lib/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#24 0x00adf7aa in wxEntry(int&, wchar_t**) ()
   from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#25 0x00adf987 in wxEntry(int&, char**) () from /usr/lib/libwx_baseu-2.8.so.0
No symbol table info available.
#26 0x08272d19 in ?? ()
No symbol table info available.
#27 0x00323b56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#28 0x08086761 in ?? ()
No symbol table info available.
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Stu Redman

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #268 on: December 13, 2009, 01:19:23 PM »
The well known memory exhaustion. I didn't fix anything directly related to this so I'm not surprised.  :(
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RRM

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RRM's epic struggle for a better aMule on high-speed connections
« Reply #269 on: December 13, 2009, 06:35:30 PM »
Ah, okay.
I just hoped that the memory exhaustion had something to do
with unnecessary re- and reallocation....
but unfortunately, no.
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