flush memory linux

How to use Ob_flush () and flush () for PHP Note: the Ob_flush () and flush () functions are generally used together, in order to Ob_flush () first, then flush (), and their function is to flush the buffer.Here's a specific next time to use the

transferred from: http://blog.chinaunix.net/uid-25909619-id-4491368.htmlLinux Memory Managementabsrtact : This chapter first examines the Linux process memory management from the application developer's point of view, and on this basis, discusses

It introduces the mechanism of virtual memory and the implementation of MMAP system call. MMAP allows the device memory to be mapped directly to the address space of the user process. The management of physical memory, including cache allocation and

Differences between flush and ob_flush in php (2011-11-11:3) protocol phpflushob_flush differences Miscellaneous: PHPbuffer ---- flush () buffer is a memory address space, in Linux, the default size is generally 4096 (1 kb), that is, a memory page.

Buffer ---- flush () buffer is a memory address space. The default size of Linux is generally 4096 (1 kb), that is, a memory page. It is mainly used for data transmission between devices with Different Storage speeds or devices with different

My basic environment is nginx1.6.2+php5.3.To do a line-by-row output, the use of Ob_flush to try the N method does not work, such as the following code: Ob_start ();for (;;){echo " ...";Ob_flush ();Flush ();Sleep (1);}?> Google a lot of writing is

Buffer----Flush () Buffer is a memory address space, the Linux system default size is generally 4096 (1KB), that is, a memory page. It is primarily used to store data between devices that are out of sync or between devices with different priority

buffer----flush () Buffer is a memory address space, and the Linux system default size is typically 4096 (1KB), which is a memory page. It is primarily used to store data between devices that are out of sync or between devices with different

Buffer ---- flush ()Buffer is a memory address space. The default size of a Linux system is generally 4096 (1 kb), that is, a memory page. It is mainly used for data transmission between devices with Different Storage speeds or devices with

buffer----flush () Buffer is a memory address space, and the Linux system default size is typically 4096 (1KB), which is a memory page. It is primarily used to store data between devices that are out of sync or between devices with different