Added Up Memory...Does Not Equal 2 GB

I noticed this today as I was working in Illustrator. My system slowed down and I kept getting the beach ball of death so I used iFreeMem to free up some memory. Worked and system ran faster with less hang ups.
However, as I was getting ready to shut down, fo X reason, I checked the memory and noticed that iFreeMem only shows i.75 GB of RAM. I added up the 4 memory types, FREE. INACTIVE, WIRED AND ACTIVE, and it only totals 1.75. I check my system profiler and see 2 GB. Why is this? On my Imac, iFreeMem shows the total amount of RAM I have. What am I missing?

http://www.apple.com/macbook/specs.html
Search for "Graphics" inside the page
Graphics NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory ^3^
^3^ Memory available to Mac OS X may vary depending on graphics needs. Minimum graphics memory usage is 256MB.

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Memory does not get released after encrypting/ decrypting files.

I am using javax.crypto package to encypt/decrypt files but the problem is that once a big file (around 100- 700 mb) is encrypted there is spike in memory of 70 Mb (first time) and whole of this memory is not released after execution is finished. I have kept my application run for days but this memory do not come down.
Interesting thing is if I encrpyt/ decrypt the same file again and again the memory do not rise by 70 Mb, but for first 3-4 iterations 5-8 Mb of memory is released in each iteration and after that memory starts increasing again in chunk of 2-5 Mb and after few iteration some memory get released but in all the memory always increases. The code to encrypt file is simple
Cipher c = Cipher.getInstance("AES/CBC/PKCS5Padding");
byte[] salt = generateRandomBytes(16);
Rfc2898DeriveBytes rfc = new Rfc2898DeriveBytes("123456", salt, 1000);
SecretKey key = new SecretKeySpec(rfc.getBytes(32), "AES");
c.init(Cipher.ENCRYPT_MODE, key );
FileOutputStream fos = new FileOutputStream(encryptedFile);
CipherOutputStream cos = new CipherOutputStream(fos);
FileInputStream fis = new FileInputStream(largeInputFile);
int len = 0;
byte[] buf = new byte[1024 * 128];
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cos.write(buf, 0, len);
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fis.close();
This is simple observation I have seen in my program:
I am using Windows 7 64 bit with 16 GB RAM Intel Core 2 Duo 3.00 GHz and file encrypted was 700 MB size
Explanation
Memory Usage (As shown in Windows Task Manager Private Working Set column)
When program starts
9924 K
After first iteration of encryption
81,180 K
Second Iteration
78,254 K
3 Iteration
74,614 K
4 Iteration
69,523 K
5 Iteration
72,256 K
6 Iteration
70,152 K
7 Iteration
83,327 K
8 Iteration
85,613 K
9 Iteration
95,124 K
10 Iteration
92,698 K
11 Iteration
94,670 K
I kept the iteration on for 2000 iteration, the same pattern was observed and at the end memory usage 184,951 K, this memory was not released after calling System.gc() also.
What could be the possible problem, is it the CipherOutputStream or Cipher class having some memory leak or I am doing something wrong here?

ash wrote:
We are using WebLogic Server 7.0 runing on Solaris 2.7.
We are experiencing a problem where the memory does not seem to be released after
the application has been shut down.What do you mean by "application has been shut down"? Is the server
process running or not? Is it a zombie?
The
Unix 'top' command reports that memory has not been reclaimed by the O/S. What exactly has it reported? If the process is gone, then I'm pretty
sure your O/S has reclaimed the memory. What exactly are you looking at
in top?
-- Rob
> Continue
restarting it will forces us to reboot the server as there will be more and more
memory lost when restarting the WebLogic.
Advice to fix the problem is much appreciated. Thanks.

Newly added discoverer responsibility does not open the workbook sheets

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Please suggest.

Hi,
You need to run a trace for this user to diagnose this issue. Look at note 133055.1 for more details.
Rod West

In a purchase order for 3 GR's Quantity does not equal the value

Hi,
I have found the difference in one purchase order, there have been 3 GRs where the Qty does not equal the Value. How has this happened?
Any guesses why the difference has come.
Thanks&regards,
Veena

Hi Vishal,
In po history for agt 3 Gr's Quantity does not equal the values. I hope the difference is Movement types. But exactly where to check this movements i am not getting.
Can you tell me this which T.code.
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KE5Z drilldown report does not equal grr3 report values

Hello,
We have a grr3 report where the COGS line is based on functional area and account ranges. The total displayed on the GRR3 report for the COGS cell matches the values I would expect based on the specified account and functional area restrictions assigned to that cell. When I drill into the KE5Z report (Profit Center: Actual Line Items), which is identified as a receiver report, the summed value of the "In Company Code Currency" field does not equal what is displayed in GRR3. The GRR3 report is returning results in the same currency as the company code currency that the report is being executed for so that is not the problem. During my investigation it looks like the functional area restrictions are not being accounted for when I drill into KE5Z. Any recommendations on why the restrictions identified for the cell in the GRR3 report would not be carried through to the KE5Z results? I have been playing with this for hours and have run out of ideas. I can't determine why the COGS cell value is different than the actual line items sum. Any help would be greatly appreciated.
Thanks,
Jordan

Hi Jordan,
in my experience the report-report interface can only pass through selections independently.
To give an example: I had a report painter report with line 1 that had a selection on two characteristics (say cost element A and cost center B) then a second line with selection cost element C and cost center D selected and finally a line with the sum of the two lines above.
Now when I jump to a connected line item report by double-clicking on the line with the sum, the parameters passed on are:
cost centers: B, D
cost element: A, C
Therefore, the sum of my line items is not equal to the sum that I departed from, as I get line items with cost element A and cost center D, for example, a combination that was excluded from my original report.
I hope I made the point clear.
Another possibility is of course, that the receiving report has additional selection active (in the form used in the dril down report) that were not present in the original report
Regards
Nikolas
Edited by: Nikolas John on Mar 24, 2011 9:21 AM

New Zen trouble adding a memory card (not seen)?

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I formatted the sdhc card in fat 32 and named it sd4zen yet when its in the zen and i check my computer I am not seeing the card in the windows menus to drag stuff over onto for the zen nor is it showing in any of the zen media explorer areas.
Do i need to dump stuff onto the memory card externally (thru a card reader first) then insert it and access that thru the memory part of the zen menu, or are the zens not able to read from an sdhc sd card or is 8 gb too big (compatability)?
Thanks for any help on this,
Bill

I am a dork, a few mins messing with it i realized in the main menu of the zen with the card inserted hit removable disk and hook up via usb, now my computer sees the sd4zen dri've and i can dump more fun stuff for zen on there...
Sorry to take up space maybe someone will read this and help them with the same issue i was having or mods if you choose just delete.
Bill

Multiple selection in Query Panel. Operator Does not equal generates error.

Hi,
I'm using Jdeveloper 11.1.1.4 and creating Oracle Fusion Web Application with ADF Business Components.
I want to use multiple selection on LOV in ADF Query Panel with Table, but I get the following error
when I use operator "Does not equal":
Error: Unsupported model type.
SelectMany does not support a model of type class java.lang.Integer.
A simple example:
Schema: HR
Generate default Business Components for tables Departments and Employees.
Model:
Create List of Values for EmployeesView(DepartmentId)
List Data Source: DepartmentsView1
List Attribute: DepartmentId
Display Attributes: DepartmentName (UI Hints)
Create View Criteria EmployeesByDepartmentVC for EmployeesView
Criteria Item:
Attribute: DepartmentId
Operator: Equals
Operand: Literal
Select "Support Multiple Value Selection" (UI Hints)
ViewController:
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Drag EmployeesByDepartmentVC from Data Controls to showEmployees.jspx
Create Query=>ADF Query Panel with Table
Run application.
Press Advanced button.
Select operator "Does not equal" and department names "Administration;Marketing"
Press Search
Error: Unsupported model type.
SelectMany does not support a model of type class java.lang.Integer.
Note: it works fine with operator "Equals"
Best,
Kees.

Hi,
I was reading:
http://www.oracle.com/technetwork/developer-tools/jdev/jdev-11gr2-nf-404365.html#bugs_fixed_in_11.1.2.2.0
Bugs Fixed in 11.1.2.2.0
Bug.No. 13508184
unsupported model type error thrown for multi select view criteria
I have tested the use case described in this thread with JDeveloper 11.1.2.2.0 but I still get the same error.
when I use operator "Does not equal":
Error: Unsupported model type.
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Thanks,
Kees.

Argument error; the number of columns does not equal the number of parameters.

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Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps
Attachments:
NetworkCheck.vi ‏49 KB

Showing Booking amount when it does not equal Opportuity Revenue Total

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Thanks

David,
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Mike

GR Qty value does not equal the value

Hi,
In PO,there have been 4 GRs where the Qty does not equal the Value. How has this happened?
Could you please suggest me why the difference has come.
Thanks in advance,
Cheers,
Veena

Hi,
Yes.you are right.My suggestion does not work here.
Mr.Adam has given the perfect solution.
But the problem is the limitations on availability to
define Before aggregation as the aggregation property
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So try to implement the solution given by Mr.Adam with
reference to version7 in your query even though your
version is less than version 7.
With rgds,
Anil Kumar Sharma .P

Tax does not equal 0 when tax rate is Zero

Hi,
We have a problem when posting an invoice through MIRO. The end user gets the message 'Tax does not equal 0 when tax rate is Zero'. I checked the tax code and it looks fine.
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We are using vertex for tax calculations.
Regards,

Hi Raj,
Please chek OSS NOTE 681538 .
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When i delete files memory does not increase

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Try restarting the computer, then select the disk's Desktop icon. Press COMMAND-I to open the Get Info window and check how much free space is shown. If it still hasn't changed at all then try the following:
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I'm able to transfer iPhotos from Mac to MacPro but data I've added to photos does not transfer. What am I missing? Tried using Thunderbolt, AirDrop, Flash drive with no success.

I'm able to transfer iPhotos from Mac to MacPro but data I've added to photos does not transfer. What am I missing? Tried using Thunderbolt, AirDrop, Flash drive with no success. Do I have to use iCloud for 800 vacation photos or re-enter all the data after transfer?

There is no support for mirroring or syncing iPhoto libraries or Aperture libraries. You can however export partial Aperture libraries on one mac and merge them into other libraries on a second Mac.
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Why resource cost in Oracle does not equal the total on the routing of Usage.

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Hi Judy,
I could not reproduce your issue. Is your Project Server patched with the latest SP and CU?
Also can you reproduce this unexpected behavior with another project?
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Guillaume Rouyre, MBA, MCP, MCTS |

Added USB Card does not work.

I just added a 5 Port (4 external and 1 internal) USB PCIe Card to my mac pro. The MAC see the card but anything I plug in does not work. The items I plug in work on the other Apple USB Busses but not on the new card. This is actually my second card for this (I thought the first one was bad) but now I am beginning to think the MAC PRO is bad. I have plugged the card into every slot on the motherboard and they all are the same. card is recognized but anything I plug into the card is not...
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I have a laptop that I take around Australia. When I'm in a hotel I link to the interest via my mobile phone using its hotspot feature. This allows me to gain access to the internet with no problem.
When I go to the allowed ip addresses section of Azure for my SQL Database the IP address in todays case shows me 101.173.255.250.
I click on the "Add to allowed IP addresses" and everything looks good.
I then go back to my Visual Studio project which creats a connection to the same database and I'm told that I can not connect and its because my IP address is not registered.
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Thanks for the steps. I have followed them and also deleted all firewall rules at the database level as well.
Once I had complete removing all rules, I add the IP address as in step 3 of your reply.
I then went to Visual Studio and clicked on the Tools>Connect to Database menu option. I received the following message: Cannot open server 'ir7oj6f24g' requested by the login. Client IP address '1.154.162.224' is not allowed to access the server...tracking
ID '91af1717-9066-43b3-b69f-2db393a24a25'
In the Management Portal the IP address that said that it was my IP address was 101.172.127.226 which I added in step 3.
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Added Up Memory...Does Not Equal 2 GB

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