Hugepages is a mechanism that allows the Linux kernel to utilize the multiple page size capabilities of modern hardware architectures.
On a fresh Ubuntu 16.04 EC2 instance the warnings appear like so: WARNING overcommit_memory is set to 0! Background save may …
ubuntu amazon-ec2 redis sysctl huge-pagesHow do I enable transparent huge pages by default on Ubuntu? ~$ uname -a Linux yoda 3.5.0-23-generic #35~precise1-Ubuntu SMP …
ubuntu huge-pagesI have an application that uses hugepage and the application suddenly crashed due to some bug. After crashing, since the …
linux memory-management huge-pagesCurrently my application periodically blocked in IO , and the output is very low . I use some command to trace the …
java io futex huge-pagesI have a Java service that currently runs with a 14GB heap. I am keen to try out the -XX:+…
jvm debian jvm-arguments large-object-heap huge-pagesI want to allocate memory on the hugepages being used by a Linux machine. I see that there are two …
c linux memory-management mmap huge-pagesI downloaded and built dpdk-stable-16.11.4 version (using the x86_64-native-linuxapp-gcc target). I'm running Ubuntu 16.04.3 LTS. After setting up hugepages according …
linux dpdk huge-pagesI'm running an SPDK experiment (which uses DPDK, which in turn uses hugepages) and it was working yesterday. I'm running …
dpdk huge-pagesI have a program which uses mmap() and shared memory to efficiently access a large database file. I would like …
linux memory-mapped-files vfs huge-pages