I'm trying to determine CPU usage of my PHP scripts. I just found this article which details how to find system and user CPU usage time (Section 4). However, when I tried out the examples, I received completely different results. The first example: sleep(3); $data = getrusage(); echo "User time: ". ($data['ru_utime.tv_sec'] + ...
I'm working on a flash project that incorporates a lot of artwork done in Illustrator CS4. I've been copy-pasting directly from Illustrator into Flash, and I add some animations as well. Final file is going to be a one single swf file which will be a part of UI for an application and .net will be the core for this. But now flash becomes ...
My Asp.net application uses 25-30% of the CPU on a test server which has 600 MB Ram on it. I can see the asp_wb process taking that much percentage of CPU. This is when I am testing using one user. How many users can the server afford then without falling over? Is there a relationship between the CPU Usage and number of user aka if t...
Hi, I'm looking for a way to limit the CPU usage by any application on Windows 7 to 50%. I've tried searching the Internet for a way to do this, and it looks like this is an easy thing to do on Linux and Mac OS X (one command in the terminal) but I'm not sure how to do it on Windows 7. Any help would be much appreciated. Thanks! Rohan ...
Hey, I've been having this problem for a while now and I was hoping someone could help. I make small games using Java on Mac OSX 1.6.3 and if I use PNG's as the image format my CPU usage by Java skyrockets to say 50% (on a very small 2D game). However if I use GIF as the format my CPU usage by Java stays constant at 10% which is reasona...
I am doing a delphi application that will run on my pc 24/7 in the background and will check if it has to do some actions or not, wait 30 minutes and check again, and so on. How can I make sure the application will not overload cpu or memory because of being running all the time. ...
I'm developing a long-running multi-threaded Python application for Windows, and I want the process to know the CPU time that each of its threads has taken. I can get the overall times for the entire process with os.times() but I need to know the per-thread times. I know that there are external tools such as the Sysinternals Process Ex...
Hi, Okay, so I currently execute an ffmpeg command via PHP to run a video conversion. The Problem I'm Having is during the conversion, the ffmpeg process(es) use up so much CPU/Processing Power (near 100%), which slows down the response of my webserver. Is there a Way (crontab or script) I can limit the ffmpeg processes to a certain CPU...
I want to be able to get the current % CPU usage in a C++ program running under Wince. I found this link that states where the source code is but I cannot find it in my platform builder installation - I expect this is because it isn't the Windows Automotive platform. Does anyone know where I can find this source code or (even better) k...
How i get the cpu of one process (by its id or som thing like that...) using c++ lang. ...
I am trying to get total cpu usage in %. First I should start by saying that "top" will simply not do, as there is a delay between cpu dumps, it requires 2 dumps and several seconds, which hangs my program (I do not want to give it its own thread) next thing what I tried is "ps" which is instant but always gives very high number in tota...
Hello, I use the Application.Idle event to handle toolbar status (enable/disable) etc. quite extensively. As I'm beta testing Norton AntiVirus 2011, it brought to my attention that my app that I'm developing triggered a high CPU usage warning on at least one CPU. Sure enough, I opened the task manager and watched one of the four CPU's...
The overview tab of a process on jconsole shows me the CPU Usage percentage. Is there a MBean that gives me this value? What is its ObjectName? ...
Given: multithreaded (~20 threads) C++ application under RHEL 5.3. When testing under load, top shows that CPU usage jumps in range 10-40% every second. The design mostly pretty simple - most of the threads implement active object design pattern: thread has a thread-safe queue, requests from other queues are pushed to the queue, while t...
I have observed that JVM cannot user 8 CPU advantage. Because when a thread runs more than 1 secs, other threds are waiting for it. there is no lock beetween these threds is there any jvm option for this ? ...
I'm making a game for the iPhone using Cocos2D. At the beginning of the game, when there are few sprites, the game runs fine, but when there are many sprites on the screen, the game gets choppy. I've profiled the app, and RunWebThread seems to be taking up 33% of the cpu time. I contact a server at the beginning of the game, but there...
I start Java my Java application on system with 16 CPUs, but mostly loads on first CPU. Is it normal? If not, how can I repair it? top - 18:40:52 up 42 days, 22:18, 2 users, load average: 8.36, 11.87, 15.61 Tasks: 214 total, 2 running, 212 sleeping, 0 stopped, 0 zombie Cpu0 : 42.3%us, 1.7%sy, 0.0%ni, 52.0%id, 0.0%wa, 0.0%h...
Hello, I have an data transformation query which takes a long time to run on my development machine (Core i7 920 running at 3.9GHz, and with 12GB of RAM under Windows Server 2003 x86 and with 2 Velociraptors 300GB iN RAID0). When I look at the task manager, the CPU stays around 26%, with the third (out of 4) core being the most active....
I'm dynamically creating some complex polygon VML in internet explorer 8 using javascript to overlay shapes (parcels, streets, etc) over some "satellite" GIS images. I don't have any mousemove events registered on any part of the vml layer, nor the rest of the page, however when I move my mouse around over the drawn objects, my iexplore....
I have a page which performs following operations: Executes a query in a DB (More precisely, select u.user_uid, ut.user_metatada from users u, user_tag ut where u.uid=ut.uid. One user can have one or more metadatas) Generates an array of data based on result of the query Performs some complicated operation on these arrays (More about t...