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by: Andreas Suurkuusk |
last post by:
Hi,
I just noticed your post in the "C# memory problem: no end for our problem?"
thread.
In the post you implied that I do not how the garbage collector works and
that I mislead people. Since the thread is over a month old, I decided to
start a new one with my response.
Please see my comments inline.
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by: Frank Esser |
last post by:
I am using SQL 8 Personal edition with sp2 applied. I set the max
server memory to 32MB and leave the min server memory at 0. When my
application starts hitting the database hard the memory usage reported
through task manager peaks between 41-42MB. I've stopped and restarted
the MSSQLserver service and checked that the running values are what I
set them to be. Does anybody have any ideas as to why the sqlservr.exe
would be utilizing more...
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by: Franklin Lee |
last post by:
Hi All,
I use new to allocate some memory,even I doesn't use delete to release them.
When my Application exit, OS will release them.
Am I right?
If I'm right, how about Thread especally on Solaries OS?
This means that I use new to allocate memory in one Thread and doesn't use
delete to release them.
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by: Mike P |
last post by:
I know everything about reference counting and making sure you don't have
large objects lying around. I have also profiled my app with multiple tools.
I know about the fact GC collects memory but not necessary give it back to
the OS.
It seems that .NET win app will only return memory to the OS when the OS is
asking for it. But!!! When the OS is asking for it is usually too late, tons
of swapping and slow performance.
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by: xixi |
last post by:
hi, we are using db2 udb v8.1 for windows, i have changed the buffer
pool size to accommadate better performance, say size 200000, if i
have multiple connection to the same database from application
server, will each connection take the memory 800M (200000 x 4k = 800
M), so the memory took will be 800M times number of connections, or
the total memory get from bufferpool will be 800M?
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by: Alessandro Monopoli |
last post by:
Hi all,
I'm searching a PORTABLE way to get the available and total physical memory.
Something like "getTotalMemory" and it returns the memory installed on my PC
in bytes, and
"getAvailableMemory" and it returns the available memory in bytes.
Do you know is there's a C function, a c++ Object or anything else that
compiles in Linux and Windows to get these data?
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by: Nick Craig-Wood |
last post by:
I've been dumping a database in a python code format (for use with
Python on S60 mobile phone actually) and I've noticed that it uses
absolutely tons of memory as compared to how much the data structure
actually needs once it is loaded in memory.
The programs below create a file (z.py) with a data structure in which
looks like this
-- z.py ----------------------------------------------------
z = {
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by: kumarmdb2 |
last post by:
Hi guys,
For last few days we are getting out of private memory error. We have a
development environment. We tried to figure out the problem but we
believe that it might be related to the OS (I am new to Windows so not
sure). We are currently bouncing the instance to overcome this error. This
generally happen at the end of business day only (So maybe memory
might be getting used up?). We have already increased the statement heap &
...
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by: Jean-Paul Calderone |
last post by:
On Tue, 22 Apr 2008 14:54:37 -0700 (PDT), yzghan@gmail.com wrote:
The test doesn't demonstrate any leaks. It does demonstrate that memory
usage can remain at or near peak memory usage even after the objects for
which that memory was allocated are no longer live in the process. This
is only a leak if peak memory goes up again each time you create any new
objects. Try repeated allocations of a large dictionary and observe how
memory...
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by: cham |
last post by:
Hi,
I am working on c++ in a linux system ( Fedora core 4 ),
kernel version - 2.6.11-1.1369_FC4
gcc version - 4.0.0 20050519 ( Red Hat 4.0.0-8 )
In my code i am creating a vector to store pointers of type structure
"SAMPLE_TABLE_STRUCT" ( size of this structure is 36 bytes ). I create
an instance of structure "SAMPLE_TABLE_STRUCT" using operator "new"
and push back into the vector,this is done inside a for loop for
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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