file-descriptor

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How to open and read 1000s of files very quickly

My problem is that application takes too long to load thousands of files.Yes, I know it\'s going to take a long time, but I would like to make it faster by any amount of time.What I mean by \"load\" i[详细]

2023-04-12 22:10 分类：问答
Theoretical limit of file descriptors in Linux

I\'m running a dedicated proxy server with Squid, and I\'m trying to get a feel for the maximum number of connections that the server can handle. I\'ve realized this comes down to available file descr[详细]

2023-04-11 11:27 分类：问答
What can lead to "IOError: [Errno 9] Bad file descriptor" during os.system()?

I am using a scientific software including a Python script that is calling os.system() which is used to run another scientific program. While the subprocess is running, Python at some point prints the[详细]

2023-04-11 04:47 分类：问答
Why FD_SET/FD_ZERO for select() inside of loop?

I am using the select function for communication betwe开发者_JAVA百科en my sockets. I have a while loop and I do -[详细]

2023-04-10 14:13 分类：问答
Does Node.js "new Socket" create a Unix file socket?

I\'ve been working with node.js for the past couple of weeks and I need to implement the FAST-CGI protocol.[详细]

2023-04-07 05:04 分类：问答
What would be the right fcntl flags?

What would be the right fcntl flags when reading from a disk and writing to a file ov开发者_运维技巧er the network for best speed?[详细]

2023-04-06 18:36 分类：问答
C++ MMap a file to memory and then get a file descriptor to that memory

I saw this post: system call to map memory to a file descriptor (inverse mmap)? I would like a library that I have that wants a file descriptor in its interface to be able to be given a file descript[详细]

2023-04-04 20:33 分类：问答
UNIX File Descriptors Reuse

Though I\'m reasonably used to UNIX and have programmed on it for a long time, I\'m not used to file manipulation.[详细]

2023-03-29 07:57 分类：问答
How do file descriptors work?

Can some开发者_JAVA技巧one tell me why this does not work? I\'m playing around with file descriptors, but feel a little lost.[详细]

2023-03-28 06:51 分类：问答
Java / Tomcat and file descriptor limits?

Does Java have any synthetic upper limits on the amount of open files a given process can use? I have set the system wide open files limit at 20000 but am still rece开发者_如何学编程iving FD too many[详细]

2023-03-26 04:52 分类：问答