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| author | Jean Boussier <jean.boussier@gmail.com> | 2020-08-18 09:41:38 +0200 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2020-09-09 11:11:36 -0700 |
| commit | 5001cc47169614ea07d87651c95c2ee185e374e0 (patch) | |
| tree | 09f4891cd1a83559b4e4a4793a31c8dfbef64fc9 /test/objspace/test_objspace.rb | |
| parent | 76c7146ab4bb86dc9474efee279a19d31c4374b2 (diff) | |
Optimize ObjectSpace.dump_all
The two main optimization are:
- buffer writes for improved performance
- avoid formatting functions when possible
```
| |compare-ruby|built-ruby|
|:------------------|-----------:|---------:|
|dump_all_string | 1.038| 195.925|
| | -| 188.77x|
|dump_all_file | 33.453| 139.645|
| | -| 4.17x|
|dump_all_dev_null | 44.030| 278.552|
| | -| 6.33x|
```
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3420
Diffstat (limited to 'test/objspace/test_objspace.rb')
| -rw-r--r-- | test/objspace/test_objspace.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/objspace/test_objspace.rb b/test/objspace/test_objspace.rb index 7405b8864d..f9e6e82e8f 100644 --- a/test/objspace/test_objspace.rb +++ b/test/objspace/test_objspace.rb @@ -299,6 +299,12 @@ class TestObjSpace < Test::Unit::TestCase assert_equal('{"type":"SYMBOL", "value":"foo"}', ObjectSpace.dump(:foo)) end + def test_dump_special_floats + assert_match(/"value":"NaN"/, ObjectSpace.dump(Float::NAN)) + assert_match(/"value":"Inf"/, ObjectSpace.dump(Float::INFINITY)) + assert_match(/"value":"\-Inf"/, ObjectSpace.dump(-Float::INFINITY)) + end + def test_dump_dynamic_symbol dump = ObjectSpace.dump(("foobar%x" % rand(0x10000)).to_sym) assert_match(/"type":"SYMBOL"/, dump) |