Mac OS X 最大进程数默认为100
有时候会出现"fork: Resource temporarily unavailable" 或者 "tcsh: no more processes" 的错误,是因为进程数达到最大值了。
运行%launchctl limit,输出:
cpu unlimited unlimited
filesize unlimited unlimited
data 6291456 unlimited
stack 8388608 67108864
core 0 unlimited
rss unlimited unlimited
memlock unlimited unlimited
maxproc 100 532
maxfiles 256 unlimited
To change this you need to create /etc/launchd.conf file if it does not already exist and add the following line:
limit maxproc 512 2048
The first number is the soft limit and the second number is the hard limit. You can pick different values if you want.
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