大约有 3,700 项符合查询结果(耗时:0.0144秒) [XML]

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Which websocket library to use with Node.js? [closed]

...est/response socketcluster WebSocket server cluster which makes use of all CPU cores on your machine. For example, if you were to use an xlarge Amazon EC2 instance with 32 cores, you would be able to handle almost 32 times the traffic on a single instance. primus Provides a common API for most of th...
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Receiver not registered exception error?

... an exception throwing invalid handler in place because it would cost some CPU cycles to remove it? – Curmudgeonlybumbly May 1 '16 at 16:22 add a comment  |...
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Is there a point to minifying PHP?

...r than what regular PHP allows. The key here is static typing. On a modern CPU, a dynamic language eats branch misprediction penalty left and right. Fact that PHP arrays are hash tables also imposes high cost: lot of branch mispredictions, inefficient use of cache, poor memory prefetching, and no SI...
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Is there a good Valgrind substitute for Windows?

... It's not a valgrind replacement (what is really) but it has a new malloc, cpu profiler, heap profiler and checker. Worth a look as it's support on Linux and Windows (inc Mingw) and other unices. – alexr Feb 13 '12 at 17:29 ...
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What Computer Science concepts should I know? [closed]

... Systems programming Understands the entire programming stack, hardware (CPU + Memory + Cache + Interrupts + microcode), binary code, assembly, static and dynamic linking, compilation, interpretation, JIT compilation, garbage collection, heap, stack, memory addressing… Source Code Version Contr...
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Clearing a string buffer/builder after loop

...point of view is not always true. Adding just one line to potentially gain CPU cycles and memory is absolutely not evil. You are taking the idea too straight. Note that a loop is usually repeated many times. A loop can be repeated thousands of times, which can eat precious megabytes on a mobile (and...
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How to use wait and notify in Java without IllegalMonitorStateException?

...ile(!JobCompleted); option is generally a bad idea because it ties up your CPU at 100% checking the same variable constantly (see here) – Matt Lyons Jun 1 '13 at 21:39 5 ...
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Memcached vs. Redis? [closed]

... 3.2.6 or 3.2.10) warns to take that into account when looking at eg EngineCpuUtilization Metrics – dwanderson Apr 9 '18 at 17:15 1 ...
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How could the UNIX sort command sort a very large file?

...eady takes care of that. If you want make optimal usage of your multi-core CPU I have implementend this in a small script (similar to some you might find on the net, but simpler/cleaner than most of those ;)). #!/bin/bash # Usage: psort filename <chunksize> <threads> # In this example ...
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Lightweight XML Viewer that can handle large files [closed]

...element in the text pane. Indent does not work: after ~ 10 seconds of full CPU use it says "Out of memory". Still, this is much better than most programs did on that file and I haven't yet found a better free alternative. – EMP Jun 29 '11 at 2:59 ...