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test: specialize OOM check for AIX #28857

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test: specialize OOM check for AIX #28857

wants to merge 1 commit into from

Commits on Jul 25, 2019

  1. test: specialize OOM check for AIX 

    Assumption that if memory can be malloc()ed it can be used is not true
on AIX. Later access of the allocated pages can trigger SIGKILL if there
are insufficient VM pages.

Use psdanger() to better estimate available memory.

Fixes: nodejs/build#1849

More info:
- https://www.ibm.com/support/knowledgecenter/en/ssw_aix_71/generalprogramming/sys_mem_alloc.html
- https://www.ibm.com/support/knowledgecenter/en/ssw_aix_71/p_bostechref/psdanger.html

Related to:
- nodejs/build#1820 (comment)
- nodejs#28469
- nodejs#28516
    @sam-github
    sam-github committed Jul 25, 2019
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