Sparse matrix slicing using list of int
I’m writing a machine learning algorithm on huge & sparse data (my matrix is of shape (347, 5 416 812 801) but very sparse, only 0.13% of the data is non zero.
segmentation-fault
Will Linux start killing my processes without asking me if memory gets short?
I was running a shell script with commands to run several memory-intensive programs (2-5 GB) back-to-back. When I went back to check on the progress of my script I was surprised to discover that some of my processes were Killed, as my terminal reported to me. Several programs had already successively completed before the programs that were later Killed started, but all the programs afterwards failed in a segmentation fault (which may or may not have been due to a bug in my code, keep reading).
Running application ends with “Segmentation Fault”
I have a command line application that when run does not do what it is supposed to do and at a certain point leaves the message:
How does a Segmentation Fault work under-the-hood?
I can’t seem to find any information on this aside from “the CPU’s MMU sends a signal” and “the kernel directs it to the offending program, terminating it”.