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[DOC] man: Add environment variable RUBY_SHARED_FIBER_POOL_FREE_STACKS

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Nobuyoshi Nakada 2024-06-03 20:18:28 +09:00
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@ -655,6 +655,11 @@ GC frequency but increasing malloc growth until RUBY_GC_OLDMALLOC_LIMIT_MAX
is reached.
Introduced in Ruby 2.1, default: 1.2, minimum: 1.0 (no growth)
.Pp
.It Ev RUBY_SHARED_FIBER_POOL_FREE_STACKS
Frees stacks of pooled fibers, if set to 1.
Do not free the stacks if set to 0.
Introduced in Ruby 2.7, default: 1 (no growth)
.Pp
.El
.Sh STACK SIZE ENVIRONMENT
Stack size environment variables are implementation-dependent and