9b1d694830
Rlimit are now on the same page of memory space limits defined in Occlum.json. Specific memory size configuration can be set to child process with `prlimit` syscall or using `ulimit` command in shell script.
14 lines
372 B
Bash
14 lines
372 B
Bash
#! /usr/bin/fish
|
|
ulimit -a
|
|
|
|
# ulimit defined below will overide configuration in Occlum.json
|
|
ulimit -Sv 102400 # virtual memory size 100M (including heap, stack, mmap size)
|
|
ulimit -Ss 10240 # stack size 10M
|
|
ulimit -Sd 40960 # heap size 40M
|
|
|
|
echo "ulimit result:"
|
|
ulimit -a
|
|
|
|
# A high-memory-consumption process
|
|
/usr/bin/busybox dd if=/dev/zero of=/root/test bs=40M count=2
|