FCE "out of memory" - QT7 memory leak ?
when I try to render a large number of audio clips in FCE, after rendering about 15 mins of clips, it stops with "out of memory" error.
when I look at Activity Monitor while this is happening, I see the VM figure for the FCE process grow and grow until it hits 3.50GB then the error is thrown.
It looks like a memory leak ... with each clip some VM is allocated but not released and eventually the allocation hits an OSX/hardware limit.
the behaviour seems to have started since upgrading from QT6 to QT7.
have others observed this ?
my current workaround is to select 12mins of audio, render the selection, exit FCE to release the VM, open the project again and repeat. very time consuming.
I also have this problem, and stumbled onto the same workaround as others: render ~15 minutes of audio, quit, restart. A real nuisance!
I also have seen the rendering of audio "complete", but in fact the audio disappears after some point in the (long) clip. I haven't found any way to re-render it, so I've been forced to reimport the whole clip and start over. Arrrgh! Any of you seen this problem?
From the symptoms, the root cause does seem to be a memory leak in the audio code (QT?) There's a QT forum posting that seems to indicate the same.
Any comments/prognosis from anyone at Apple?
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Sar command to find out total percentage of memory utilisation for a day.
Hi,
I am in a process of taking last 10 days average percentage of memory, CPU and Disk utilisation in solaris8.
Can any one help me regarding in this.
I found sar command and I got the details of CPU by using #sar -u -f sa23 command.
For memory If I try sar command with �r option , it gives only free memory details only.
#sar -r -f sa23
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And also
Total percentage of disk utilisation also in solaris8?vvsha wrote:
# sar -r -f sa25
00:00:00 freemem freeswap
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Is this value in Megabytes?
# man sar
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freemem
average pages available to user processes.So it's in pages. You can use 'pagesize' to verify your page size. On modern SPARC systems, it will be 8KB.
from this value can we calculate total memory utilized for this day? like totalmem - freemem = usedmem Depending on what you mean by utilized, yes. Memory can be used for a disk cache, but that use is not shown by decreasing freemem. Uses that are counted are kernel reservations, runtime pages for applications, and direct memory allocations (malloc, etc.)
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I want to save a file (an image file) in my phone/ memory-card memory.
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Please help me.
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You will need the pda optional package jsr75 for file connection. Then create a byte vector from the image and then write the bytes to the location
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I'm using Mountain Lion, kernel_task and other background service are using an awful lot of my memory my memory. I can't run any other programs without the beach ball I can hear the hard drive running like crazy in the background.I have 8GB of memory and everything has worked well until recently.
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At time of this screen capture my uptime has been:
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Previous Phones: 6600, 7610, 6230, 6230i, 1100, 1112, N70, N73, N95, N95 8GB, 5800XM, 5230, C5, iPhone 3GS, SE Xperia X10, N900, N8, SE Xperia Arc
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Hi SAP Guru's
O/S: AIX, D/B: DB2, R/3 4.7 (620 Kernal)
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Thanks & Regards,
Kishore Reddy
nullHello Krishna,
Initially you had mentioned that max memory was greater than in memory. That was surpsrising. Now i think you have checked and changed that both are equal. This scenario is okie. We have this scenario on several of your production servers. where Max Memory=In memory. This will happen because certain process will need all the available memory. So need to really take action. Also you are pretty close to maximum limit 8.196 MB.
Please award points in case the answer solved your query.
Regards.
Ruchit.
Message was edited by:
Ruchit Khushu -
Non-heap memory area spring leak in JVM 1.50_6
Please let me question though it doesn't understand be good from this topic.
A problem occurs when testing as follows.
The problem is to generate memory leak in non-heap area.
%java CconnectTest2 129.24.34.68 130.104.10.50 6101 5000 185000 100
(%java -server CconnectTest2 source-ipaddress destination-ipaddress src-port dst-port thread-count)
CconnectTest2.java
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketTimeoutException;
import java.net.UnknownHostException;
import java.nio.channels.IllegalBlockingModeException;
import java.util.Calendar;
public class CconnectTest2 {
* @param bind_ip connect_ip connect_port wait_cntconnect_TIMEOUT thread_cnt
public static void main(String[] args) {
if ((args[0].equals("")) || (args[0]==null)) {
System.err.println("bind_ip*");
return ;
if ((args[1].equals("")) || (args[1]==null)) {
System.err.println("connect_ip*");
return ;
if ((args[2].equals("")) || (args[2]==null)) {
System.err.println("connect_port*");
return ;
if ((args[3].equals("")) || (args[3]==null)) {
System.err.println("wait_cnt*");
return ;
if ((args[4].equals("")) || (args[4]==null)) {
System.err.println("connect_TIMEOUT*");
return ;
if ((args[5].equals("")) || (args[5]==null)) {
System.err.println("thread_cnt*");
return ;
String bind_ip =args[0];
String connect_ip =args[1];
int connect_port =Integer.parseInt(args[2]);
int wait_cnt =Integer.parseInt(args[3]);
int connect_TIMEOUT =Integer.parseInt(args[4]);
int thread_cnt =Integer.parseInt(args[5]);
System.out.println("bind_ip="+bind_ip);
System.out.println("connect_ip="+connect_ip);
System.out.println("connect_port="+connect_port);
System.out.println("wait_cnt="+wait_cnt);
System.out.println("connect_TIMEOUT="+connect_TIMEOUT);
System.out.println("thread_cnt="+thread_cnt);
int i=0;
while( true ){
i++;
if( i<= thread_cnt){
ConnectExe a = new ConnectExe(connect_ip,bind_ip,connect_port,connect_TIMEOUT,wait_cnt) ;
a.start() ;
try {
Thread.sleep( 1000 ) ;
} catch (InterruptedException ex) {
System.out.println("thread_start[ "+i+"]");
} else {
System.out.println("thread_start OK"+thread_cnt);
break ;
while( true ){
System.gc() ;
try {
Thread.sleep( 20000 ) ;
} catch (InterruptedException ex) {
int hour = Calendar.getInstance().get(Calendar.HOUR_OF_DAY) ;
int min = Calendar.getInstance().get(Calendar.MINUTE) ;
int sec = Calendar.getInstance().get(Calendar.SECOND) ;
Runtime run = Runtime.getRuntime();
long freesize = 0 ;
freesize = (run.maxMemory()-run.totalMemory())+run.freeMemory() ;
if( freesize > 0 ){
freesize = freesize/1024 ;
System.out.println( "" + hour + ":" + min + ":" + sec
+ " HeepFreeSize:"+ freesize + " K"
+ " activeThread:" + Thread.activeCount() ) ;
static public class ConnectExe extends Thread{
String serverAddress=null;
String bindip=null;
int port=6100;
int timeout=0;
int wait_cnt=0;
public ConnectExe(String ne,String bind,int connect_port,int timeout,int wait_cnt ){
this.serverAddress = ne ;
this.bindip = bind ;
this.port = connect_port ;
this.timeout = timeout;
this.wait_cnt = wait_cnt;
public void run(){
while( true ){
SocketAddress socketAddress = null;
Socket socket = null;
try {
socket = new Socket();
socket.setKeepAlive(true);
byte[] ip = InetAddress.getByName(this.serverAddress).getAddress();
InetAddress addr = InetAddress.getByAddress(this.serverAddress, ip);
if (bindip == null) {
socketAddress = new InetSocketAddress(addr, this.port);
} else {
socketAddress = new InetSocketAddress(addr, this.port);
SocketAddress bindAddress = new InetSocketAddress(this.bindip, socket.getPort());
socket.bind(bindAddress);
System.out.println( "connect:" + this.serverAddress ) ;
socket.connect(socketAddress, this.timeout);
socket.close();
System.out.println( "close :" + this.serverAddress ) ;
socket = null;
} catch (UnknownHostException e) {
System.out.println("This socket cannot be connected with the server(UnknownHostException) " + e.getMessage() ) ;
if (socket != null) {
try {
socket.close();
} catch (IOException e1) {
System.out.println( e1.getMessage() ) ;
socket = null;
socketAddress = null;
} catch (SocketTimeoutException e) {
System.out.println("This socket cannot be connected with the server (SocketTimeoutException) " + e.getMessage() ) ;
if (socket != null) {
try {
socket.close();
} catch (IOException e1) {
System.out.println( e1.getMessage() ) ;
socket = null;
socketAddress = null;
} catch (IllegalBlockingModeException e) {
System.out.println("This socket cannot be connected with the server (IllegalBlockingModeException) " + e.getMessage() ) ;
if (socket != null) {
try {
socket.close();
} catch (IOException e1) {
System.out.println( e1.getMessage() ) ;
socket = null;
socketAddress = null;
} catch (IllegalArgumentException e) {
System.out.println("This socket cannot be connected with the server (IllegalArgumentException) " + e.getMessage() ) ;
if (socket != null) {
try {
socket.close();
} catch (IOException e1) {
System.out.println( e1.getMessage() ) ;
socket = null;
socketAddress = null;
} catch (IOException e) {
System.out.println("This socket cannot be connected with the server (IOException) " + e.getMessage() ) ;
if (socket != null) {
try {
socket.close();
} catch (IOException e1) {
System.out.println( e1.getMessage() ) ;
socket = null;
socketAddress = null;
} catch (Exception e) {
System.out.println("This socket cannot be connected with the server (Exception) " + e.getMessage() ) ;
if (socket != null) {
try {
socket.close();
} catch (IOException e1) {
System.out.println( e1.getMessage() ) ;
socket = null;
socketAddress = null;
try {
Thread.sleep( this.wait_cnt ) ;
} catch (InterruptedException e) {
It leaks gradually when executing it for a long time.
It makes the generation of the memory leak disregarding timeout error of the
connection a problem.
Is this a bug of JVM?
Or, is it a problem of coding?
Environment:
JVM Sun JVM 1.5.0_6
OS RedHat Enterprise Linux ES 3 update6 (kernel 2.4.21-37ELsmp)I was searching on Google for "java Calendar memory leak", and I ran across this post. Now, I haven't examined your code but I do see you make a lot of calls to getInstance() in java.util.Calendar, and I am having the same kind of issue as you are describing. So I took the Calendar class out (no more getInstances) and now the memory is still increasing but at a MUCH slower rate, and the CPU time is down drastically. I do not know if this is the cause because I haven't seen it documented, but it would be great if someone could confirm this for me. Maybe try removing the Calendar getInstances and find another way to do it, like using System.getCurrentMillis and working from there to get the hours (that's what I did.)
Hope this helps,
Elijah -
Oracle Error 'ORA-27102: out of memory' - Shared memory parameters correct.
Advice please!
We’ve recently shut down our Oracle test server in order to increase file system capacity. When we rebooted some of the databases wouldn’t start up. It started the first 4 instances and then errored out saying “ORA-27102: out of memory“.
I’m pretty sure it’s nothing to do with the file system because we actually reverted back to the old file system and the databases still wouldn’t start. I think it’s more likely that something’s gone awry whilst the databases were actually running, and the problem has only manifested itself once we stopped and restarted them.
I have researched the error and forud this artical and similar: http://var-adm.blogspot.co.uk/2013/04/adjust-solaris-10-shared-memory-to.html
Everything suggests that Oracle is trying to create a larger shared memory segment than is allowed. The thing is, we’ve never changed our shared memory settings, and one minute it was working, the next it isn’t. To confirm this I checked the shared memory, which is as follows:
sswift4# prctl -n project.max-shm-memory $$
process: 926: bash
NAME PRIVILEGE VALUE FLAG ACTION RECIPIENT
project.max-shm-memory
privileged 7.64GB - deny -
system 16.0EB max deny -
As suggested in the above article, I checked the alert log and found the ‘WARNING: EINVAL’ message which is as follows:
WARNING: EINVAL creating segment of size 0x000000005e002000
Converting this to decimal, it’s trying to create something of 1.5 GB, well within the shared memory settings, which suggests that this isn’t the problem.
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Any advice would be helpful.
Thanks in advance.
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The shared memory value was set on the command line but not saved.
Therefore once we rebooted it lost the configuration. this has been altered by our UNIX admin and all DBs have started without issue.
Thanks
Debs -
Mkmapview on zoom in or zoom out consumes lot of memory
Hello,
In my application i am using mkmapview as the main view and showing images (around 75 images) on the map by annotation.
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Thank u in advance.Place the property node inside a case structure and enable it when the iteration terminal is "1". (not zero!)
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Shared memory problem - memory leak?
I've got the following error after calling a stored procedure about 26000 times. Does this mean Oracle 8.1.6 Thin Driver has memory leak in CallableStatement? Thanks.
ORA-04031: unable to allocate 4096 bytes of shared memory ("shared pool","BEGIN checktstn(:1, :2); END;","PL/SQL MPCODE","BAMIMA: Bam Buffer")Me Too!
java.sql.SQLException: ORA-04031: unable to allocate 744 bytes of shared memory ("unknown object","sga heap","library cache")
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:114)
at oracle.jdbc.ttc7.TTIoer.processError(TTIoer.java:208)
at oracle.jdbc.ttc7.Oall7.receive(Oall7.java:542)
at oracle.jdbc.ttc7.TTC7Protocol.doOall7(TTC7Protocol.java:1311)
at oracle.jdbc.ttc7.TTC7Protocol.parseExecuteDescribe(TTC7Protocol.java:595)
at oracle.jdbc.driver.OracleStatement.doExecuteQuery(OracleStatement.java:1600)
at oracle.jdbc.driver.OracleStatement.doExecute(OracleStatement.java:1758)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1805)
at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:410)
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Memory management / Memory Leak under KDE 4.2?
If I should do something a little more structured to check this out, I'm open to suggestions. I'm mostly hoping to confirm or deny this behavior with others.
For context -- I've been using GNOME with Arch on this hardware since mid-December (when I first installed Arch) until last week. Since then I've been using KDE 4.2. Prior to Arch, I'd run GNOME under several distros on this same hardware as well. During all this time I've had conky or some screenlet or whatever indication running to show me RAM usage (like a lot of us do). It's one of those things that I don't think about much, but notice when it's different than I expect.
I have 3GB RAM, and under GNOME the only time I ever saw it approach or pass 1GB used was when I knew I was doing memory intensive things (VM running + other tasks)
Under GNOME I was seeing about 300-350MB used at startup, or if I'd close down every windowed app or anything I was doing at any given point in time.
KDE 4.2 seems to start up with about 350-450, which is fine.
Here's my issue, and it's confusing to me, possibly due to my lack of understanding regarding memory management.
Over time in KDE 4.2, as reported by conky or various monitoring widgets I've had running, my memory usage will gradually creep up until just about all my RAM is shown as in use. This doesn't take long, say 1-2 hours. I also don't have to be doing anything special during that time. I haven't tested to see if it will creep up with me doing nothing, but I definitely DON'T have to do memory hungry tasks for this to happen.
Interestingly, the KDE system monitor shows a more reasonable amount, usually. Currently my widget is reporting 2162MB used, with 1640 cached, and the only thing I have open is this firefox window. (And no, firefox is not using 2GB of RAM) Checking the system monitor shows no excessive RAM consumption by any process, and .48GB used.
Now you might think "Just subtract out the cached RAM, which isn't hurting anything, and you get a number that jives with System Monitor." That's true, but I have two problems with that:
1) Why did I never see anythign like this under GNOME?
2) When my used RAM as shown by the widget gets extremely high like this, I start using *SWAP*. I can tell you for certain that my swap usage was at zero for all the time I've had this computer prior to using KDE 4.2 these last few days. Currently I'm using 64MB of swap -- not much, but why am I using any? And, I know that if I don't reboot soon, that number will also start to grow, though more slowly.
I used to run munin just for fun, maybe I should start doing that again just to get some hard data...
Any ideas?
Last edited by arch_nemesis (2009-02-03 08:30:16)arch_nemesis wrote:
Interestingly, the KDE system monitor shows a more reasonable amount, usually. Currently my widget is reporting 2162MB used, with 1640 cached, and the only thing I have open is this firefox window. (And no, firefox is not using 2GB of RAM) Checking the system monitor shows no excessive RAM consumption by any process, and .48GB used.
Now you might think "Just subtract out the cached RAM, which isn't hurting anything, and you get a number that jives with System Monitor." That's true, but I have two problems with that:
1) Why did I never see anythign like this under GNOME?
KDE .. probably nepomuk .. is touching much more files on the hard disk than GNOME, thus making the kernel cache them (that's good).
64MB of swap is nothing, the defaults behaviour of the kernel is to swap some very rare used programs (login perhaps) in order to have more RAM free for cache. The swapiness nob controls the behaviour (http://kerneltrap.org/node/3000).
Summary: you are really only using 480MB ram -
How to find out available CPU and memory in hyper-v cluster
Hi,
Is there any way to find out how much vCPU(in total) and Memory (in total)has been used by VMs' in windows 2012 hyper-v cluster? And how many vCPU and Memory available to deploy new VMs'?
Thanks,
Umesh.S.KHi Umesh.S.K,
Please try this (I added something ):
foreach ( $node in ( Get-ClusterNode ))
$processors = gwmi -ComputerName $node -ns root\virtualization\v2 MSvm_Processor
$NumLogicalCPUs = @($processors | Where-Object{ $_.ElementName.toLower().Contains( "logical processor") }).count
$NumVirtualCPUs = @($processors | Where-Object{ $_.ElementName.toLower() -eq "processor" }).count
$nodememory = (Get-WmiObject -ComputerName $node Win32_PerfRawData_PerfOS_Memory).AvailableMBytes
$sum=0
get-vm -computername $node | foreach { $sum = $_.memoryassigned + $sum}
$xx = $sum/1000000000
write-host "on Host $node VMs occupied Memory $xx GB"
write-host " Host $node : AvailableMemory $nodememory MB "
Write-host "Host $node : CPU utilization $NumVirtualCPUs of $NumLogicalCPUs"
Best Regards
Elton Ji
We
are trying to better understand customer views on social support experience, so your participation in this
interview project would be greatly appreciated if you have time.
Thanks for helping make community forums a great place. -
MacBook Air 'Out of start up memory' message - preventing software update...
I need to update the software on my MacBook Air, to use with iCloud and my iPad for work - message says I need 2.62 GB to do so.
I have already removed pretty much all files, backed them up twice (as per other forum), and emptied the waste bin, the memory is just a yellow bar of mostly 'other' now, what can be done about this?
I have Mac OSX version 10.7.5, 1.6 processor, Memory 2GB 133
Help much appreciated...Something like this happened to my MacBook after installing iTunes 8 and the QuickTime update. I ended up having to rewind it with Time Machine. I wish I had a better answer.
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