Why does Linux use per-thread kernel stacks? - Quora

Linux Thread Stack Size pthread_attr_setstacksize Linux Thread Stack Size pthread_attr_setstacksize I am Setting the stack size using pthread_attr_setstacksize. The stack size i set is greter than PTHREAD_STACK_MIN i.e. 16384 bytes for my system. i am setting the stack size to 17408 bytes, and my application crashes due to insufficient stack size. when i set the stack size to 17920 my Stack-based memory allocation - Wikipedia Stacks in computing architectures are regions of memory where data is added or removed in a last-in-first-out (LIFO) manner.. In most modern computer systems, each thread has a reserved region of memory referred to as its stack. When a function executes, it may add some of its state data to the top of the stack; when the function exits it is responsible for removing that data from the stack. Thread Stack Size - Win32 apps | Microsoft Docs A stack is freed when its thread exits. It is not freed if the thread is terminated by another thread. The default size for the reserved and initially committed stack memory is specified in the executable file header. Thread or fiber creation fails if there is not enough memory to reserve or …

Why does Linux use per-thread kernel stacks? - Quora

This is not at all desired. Linux which is POSIX complaint makes sure that calling a fork() duplicates only the thread that has called the fork() function while an exec from any of the thread would stop all the threads in the parent process. Another problem that may arise is the concurrency problems.

Go to the previous, next section.. Examining the Stack. When your program has stopped, the first thing you need to know is where it stopped and how it got there. Each time your program performs a function call, the information about where in your program the call was made from is saved in a block of data called a stack frame.The frame also contains the arguments of the call and the local

May 02, 2011 · If you do run in to the stack size limit during testing, you can use the pthreads library to create a thread with a larger stack size, and do all your recursion in the thread. Yuck! If your program is expected to use a lot of stack, provide a safe margin up front. This indicates that the server does not have enough thread stack. Discussion. The official, statically linked Linux binaries from MySQL AB include a customized glibc which restricts the thread stack size to 124K. The system variable thread_stack is set to 192K by default.. This is larger than the restricted size.