How can I increase the maximum call stack size in Node.js
From node --help:
node --max-stack-size=valUpdate: as the comments indicate, even though the help text still lists the --max-stack-size option, in node v0.10.x you need to use --stack-size instead.
node --stack-size=val
In node version 5 and 6, I have verified that the option to set maximum stack size is "--stack_size" (with an underscore):
$ node --v8-options[...]--stack_size (default size of stack region v8 is allowed to use (in kBytes)) type: int default: 984To increase the maximum stack size, just issue something like:
$ node --stack_size=1200As noted by others, be aware that increasing this value may lead to a segmentation fault. The maximum safe value for me with version 6 is 1361, but seems higher with version 5.
Looking at the bigger picture, increasing stack size may not solve all your issues. When writing recursive functions in node, your best strategy is to write them in a tail-recursive manner, since version 6 supports proper tail calls. This will eliminate stack size overflows.