diff options
| author | Nobuyoshi Nakada <[email protected]> | 2024-06-03 20:07:16 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2024-06-03 23:10:05 +0900 |
| commit | 589764b1c9ed8ed5b59dfb953667b41c41700ce2 () | |
| tree | 0f067a6311fa5a416fb965ca9ed5936b9eb33128 /man | |
| parent | 1ca4c8b41f04a72ce66537edf16729af3f5d41d0 (diff) | |
[DOC] man: Add missing GC environment variables
| -rw-r--r-- | man/ruby.1 | 33 |
1 files changed, 32 insertions, 1 deletions
@@ -561,7 +561,7 @@ Reaching the old malloc limit. .El .Pp There are currently 4 possible areas where the GC may be tuned by -the following 11 environment variables: .Bl -hang -compact -width "RUBY_GC_HEAP_INIT_SLOTS" .It Ev RUBY_GC_HEAP_INIT_SLOTS Initial allocation slots. Applies to all slot sizes. Introduced in Ruby 2.1, default: 10000. @@ -591,6 +591,12 @@ where R is this factor and N is the number of old objects after the last full GC. Introduced in Ruby 2.1.1, default: 2.0 .Pp .It Ev RUBY_GC_MALLOC_LIMIT The initial limit of young generation allocation from the malloc-family. GC will start when this limit is reached. @@ -607,6 +613,31 @@ GC frequency but increasing malloc growth until RUBY_GC_MALLOC_LIMIT_MAX is reached. Introduced in Ruby 2.1, default: 1.4, minimum: 1.0 (no growth) .Pp .It Ev RUBY_GC_OLDMALLOC_LIMIT The initial limit of old generation allocation from malloc, a full GC will start when this limit is reached. |