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How do I measure separate CPU core usage for a process?
...oples comments to add the various usage accounting in top you can create a batch output for that information and latter coalesces the information via a script. Maybe not quite as simple as you script but I found top to provide me ALL processes so that later I can recap and capture a state during a ...
Benchmarking small code samples in C#, can this implementation be improved?
...'t necessarily be completed before GC.Collect returns. The finalisation is queued and then run on a separate thread. This thread could still be active during your tests, affecting the results.
If you want to ensure that finalisation has completed before starting your tests then you might want to ca...
How do you tell a specific Delayed::Job to run in console?
For some reason, Delayed::Job's has decided to queue up but not excecute anything even though I've restarted it several times, even kill -9'd it and restarted it. It won't run any jobs.
...
What is the difference between Collection and List in Java?
...b interface which defines an ordered Collection, other sub interfaces are Queue which typically will store elements ready for processing (e.g. stack).
The following diagram demonstrates the relationship between the different java collection types:
...
那些年 O2O创业我踩了十个坑 - 资讯 - 清泛网 - 专注C/C++及内核技术
...在第三个月做了7个订单，用了四年时间将公司从0做到了5000万的年销售额；刚开始想进入大众汽车时，因为没有任何人际关系，我只能靠自己的勤奋和坚持，在没有任何订单的情况下一年跑了五十多次，才开始有第一个订单，然...
How does `scp` differ from `rsync`?
... user to fine tune its behavior. It supports complex filter rules, runs in batch mode, daemon mode, etc. scp has only a few switches.
In summary, use scp for your day to day tasks. Commands that you type once in a while on your interactive shell. It's simpler to use, and in those cases rsync optimi...
What happened to console.log in IE8?
...o facilitate viewing the whole log. console.clear() will empty the message queue.
This solutions also "handles" the other Console methods (which I believe all originate from the Firebug Console API)
Finally, this solution is in the form of an IIFE, so it does not pollute the global scope. The fal...
Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
... is not recognized as an internal or external command, operable program or batch file. error...just can't win with this one...
– Noob Saibot
Feb 2 '13 at 2:41
...
Big-O for Eight Year Olds? [duplicate]
...ithout changing your architecture around (eg by moving things to overnight batch computations, or not doing things per-frame). It's ok if the input size increases a little bit, though; just watch out for multiples.
O(n^2) "quadratic" - it's really only going to work up to a certain size of your inpu...
Exact time measurement for performance testing [duplicate]
... //clean Garbage
GC.Collect();
//wait for the finalizer queue to empty
GC.WaitForPendingFinalizers();
//clean Garbage
GC.Collect();
//warm up
action();
var stopwatch = new T();
var timings = new double[5];
for (int...