| Age | Commit message (Collapse) | Author |
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We generally raise OpenSSL::OpenSSLError or its subclass for errors
originating from the OpenSSL library, which may include extra details
appended by ossl_raise().
https://github.com/ruby/openssl/commit/9427a05ce5
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Stop documentation for undocumented private constants and private
class methods. And align private method definition styles.
Also `Socket.tcp_with_fast_fallback` looks private as well as
`Socket.tcp_without_fast_fallback`.
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`RUBY_PLATFORM` should be invariant within the same process.
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https://github.com/ruby/strscan/commit/5614095d9c
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`$Id$` is for RCS, CVS, and SVN; no information with GIT.
https://github.com/ruby/strscan/commit/9e3db14fa2
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https://github.com/ruby/strscan/commit/16ec901356
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https://github.com/ruby/strscan/commit/b4ddc3a2a6
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Cannot use C99 syntax, as far as supporting Ruby 2.6 and earlier.
https://github.com/ruby/strscan/commit/f6d178fda5
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`eos?` is opposite, cannot be used instead of `rest?`.
https://github.com/ruby/strscan/commit/bee8cc547b
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(https://github.com/ruby/stringio/pull/172)
https://github.com/ruby/stringio/commit/17ae4daf9a
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(https://github.com/ruby/stringio/pull/169)
https://github.com/ruby/stringio/commit/bef6541b55
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(https://github.com/ruby/stringio/pull/167)
https://github.com/ruby/stringio/commit/94303ace95
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(https://github.com/ruby/stringio/pull/170)
https://github.com/ruby/stringio/commit/da338d7e5d
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(https://github.com/ruby/stringio/pull/168)
https://github.com/ruby/stringio/commit/9f10c7ae86
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(https://github.com/ruby/stringio/pull/166)
https://github.com/ruby/stringio/commit/5eeb61df34
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(https://github.com/ruby/stringio/pull/163)
https://github.com/ruby/stringio/commit/a126fe252f
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(https://github.com/ruby/strscan/pull/169)
Partially revert https://github.com/ruby/strscan/pull/168 because
strscan_rest_p did not have `rb_warning("StringScanner#rest? is
obsolete")`.
It is actively used by the latest tzinfo.gem, and we shouldn't remove it
without deprecating it.
https://github.com/ruby/strscan/commit/f3fdf21189
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https://github.com/ruby/strscan/commit/1387def685
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Since https://github.com/ruby/strscan/commit/92961cde2b42.
https://github.com/ruby/strscan/commit/911f9c682a
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https://github.com/ruby/io-wait/commit/57bc0b752b
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```
parser.c:87:77: error: missing binary operator before token "("
#if JSON_CPU_LITTLE_ENDIAN_64BITS && defined(__has_builtin) && __has_builtin(__builtin_bswap64)
```
https://github.com/ruby/json/commit/fce1c7e84a
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Closes: https://github.com/ruby/json/pull/888
- Mark it as `inline`.
- Use `RSTRING_GETMEM`, instead of `RSTRING_LEN` and `RSTRING_PTR`.
- Use an inlinable version of `memcmp`.
```
== Parsing activitypub.json (58160 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Comparison:
before: 11766.6 i/s
after: 12272.1 i/s - 1.04x faster
== Parsing twitter.json (567916 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Comparison:
before: 1333.2 i/s
after: 1422.0 i/s - 1.07x faster
== Parsing citm_catalog.json (1727030 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Comparison:
before: 656.3 i/s
after: 673.1 i/s - 1.03x faster
== Parsing float parsing (2251051 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Comparison:
before: 276.8 i/s
after: 276.4 i/s - same-ish: difference falls within error
```
https://github.com/ruby/json/commit/a67d1a1af4
Co-Authored-By: Scott Myron <samyron@gmail.com>
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Only apply these definitions on 64 bits archs, as it's unclear
if they have performance benefits or compatibility issues on
32bit archs.
https://github.com/ruby/json/commit/ddad00b746
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https://github.com/ruby/io-wait/commit/c66a90f5b1
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(https://github.com/ruby/stringio/pull/164)
https://github.com/ruby/stringio/commit/10e991e31d
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(https://github.com/ruby/stringio/pull/162)
https://github.com/ruby/stringio/commit/95a7dd592c
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(https://github.com/ruby/stringio/pull/161)
https://github.com/ruby/stringio/commit/92656f5c66
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(https://github.com/ruby/stringio/pull/160)
https://github.com/ruby/stringio/commit/5034156245
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https://github.com/ruby/json/commit/3bc1787bd4
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Followup: https://github.com/ruby/json/pull/889
https://github.com/ruby/json/commit/591510392a
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```
== Parsing activitypub.json (58160 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 1.174k i/100ms
Calculating -------------------------------------
after 11.756k (± 0.9%) i/s (85.06 μs/i) - 59.874k in 5.093438s
Comparison:
before: 11078.6 i/s
after: 11756.1 i/s - 1.06x faster
== Parsing twitter.json (567916 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 130.000 i/100ms
Calculating -------------------------------------
after 1.340k (± 0.3%) i/s (746.06 μs/i) - 6.760k in 5.043432s
Comparison:
before: 1191.1 i/s
after: 1340.4 i/s - 1.13x faster
== Parsing citm_catalog.json (1727030 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 68.000 i/100ms
Calculating -------------------------------------
after 689.451 (± 1.6%) i/s (1.45 ms/i) - 3.468k in 5.031470s
Comparison:
before: 630.3 i/s
after: 689.5 i/s - 1.09x faster
== Parsing float parsing (2251051 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 27.000 i/100ms
Calculating -------------------------------------
after 248.265 (± 0.8%) i/s (4.03 ms/i) - 1.242k in 5.003185s
Comparison:
before: 232.7 i/s
after: 248.3 i/s - 1.07x faster
```
https://github.com/ruby/json/commit/043880f6ab
Co-Authored-By: Scott Myron <samyron@gmail.com>
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https://github.com/ruby/json/commit/21284ea649
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We can share that logic between the two functions.
https://github.com/ruby/json/commit/ac580458e0
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https://github.com/ruby/json/commit/31453b8e95
Co-Authored-By: Scott Myron <samyron@gmail.com>
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`rstring_cache_fetch`
The caller already know if the string contains escape sequences
so this check is redundant.
Also stop calling `rstring_cache_fetch` from `json_string_unescape`
as we know it won't match anyways.
```
== Parsing twitter.json (567916 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 122.000 i/100ms
Calculating -------------------------------------
after 1.226k (± 0.3%) i/s (815.85 μs/i) - 6.222k in 5.076282s
Comparison:
before: 1206.2 i/s
after: 1225.7 i/s - 1.02x faster
```
https://github.com/ruby/json/commit/b8cdf3282d
Co-Authored-By: Scott Myron <samyron@gmail.com>
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https://github.com/ruby/json/commit/1576ea7d47
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Fix: https://github.com/ruby/json/issues/873
This allow users to encode binary strings if they so wish.
e.g. they can use Base64 or similar, or chose to replace invalid
characters with something else.
https://github.com/ruby/json/commit/b1b16c416f
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https://github.com/ruby/json/commit/82b030f294
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https://github.com/ruby/json/commit/3ea744ad67
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```
../../../../../../ext/json/ext/parser/parser.c:1142:40: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
1142 | if (RB_UNLIKELY(first_digit == '0' && mantissa_digits > 1 || negative && mantissa_digits == 0)) {
| ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
```
https://github.com/ruby/json/commit/ded62a5122
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Closes: https://github.com/ruby/json/pull/881
If we encounter a newline, it is likely that the document is pretty printed,
hence that the newline is followed by multiple spaces.
In such case we can use SWAR to count up to eight consecutive spaces at once.
```
== Parsing activitypub.json (58160 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 1.118k i/100ms
Calculating -------------------------------------
after 11.223k (± 0.7%) i/s (89.10 μs/i) - 57.018k in 5.080522s
Comparison:
before: 10834.4 i/s
after: 11223.4 i/s - 1.04x faster
== Parsing twitter.json (567916 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 118.000 i/100ms
Calculating -------------------------------------
after 1.188k (± 1.0%) i/s (841.62 μs/i) - 6.018k in 5.065355s
Comparison:
before: 1094.8 i/s
after: 1188.2 i/s - 1.09x faster
== Parsing citm_catalog.json (1727030 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 58.000 i/100ms
Calculating -------------------------------------
after 570.506 (± 3.7%) i/s (1.75 ms/i) - 2.900k in 5.091529s
Comparison:
before: 419.6 i/s
after: 570.5 i/s - 1.36x faster
== Parsing float parsing (2251051 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 22.000 i/100ms
Calculating -------------------------------------
after 212.010 (± 1.9%) i/s (4.72 ms/i) - 1.078k in 5.086885s
Comparison:
before: 189.4 i/s
after: 212.0 i/s - 1.12x faster
```
https://github.com/ruby/json/commit/b3fd7b26be
Co-Authored-By: Scott Myron <samyron@gmail.com>
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Closes: https://github.com/ruby/json/pull/878
```
== Parsing float parsing (2251051 bytes)
ruby 3.4.6 (2025-09-16 revision https://github.com/ruby/json/commit/dbd83256b1) +YJIT +PRISM [arm64-darwin24]
Warming up --------------------------------------
after 23.000 i/100ms
Calculating -------------------------------------
after 214.382 (± 0.5%) i/s (4.66 ms/i) - 1.081k in 5.042555s
Comparison:
before: 189.5 i/s
after: 214.4 i/s - 1.13x faster
```
https://github.com/ruby/json/commit/6348ff0891
Co-Authored-By: Scott Myron <samyron@gmail.com>
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https://github.com/ruby/json/commit/11f4e7b7be
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Encapsulate pointer arithmetic to reduce possibility of mistakes.
https://github.com/ruby/json/commit/8b39407225
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https://github.com/ruby/json/commit/1bf405ecc6
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https://github.com/ruby/json/commit/2681b23b87
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part 2
Commit https://github.com/ruby/json/commit/44df509dc2de fixed it for StandardError, but other exceptions and
jumps are also possible. Use rb_ensure() to release FBuffer instead of
rb_rescue().
A reproducer:
o = Object.new
def o.to_json(a) = throw :a
a = ["make heap allocation"*100, o]
10.times do
100_000.times do
catch(:a) { JSON(a) }
end
puts `ps -o rss= -p #{$$}`
end
https://github.com/ruby/json/commit/9b7b648ecd
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https://github.com/ruby/digest/commit/687e7cc1e1
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https://github.com/ruby/win32-registry/commit/6d8a43a890
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