commit rubygem-pairing_heap for openSUSE:Factory
24 Jun
2024
24 Jun
'24
18:52
Script 'mail_helper' called by obssrc
Hello community,
here is the log from the commit of package rubygem-pairing_heap for openSUSE:Factory checked in at 2024-06-24 20:51:17
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/rubygem-pairing_heap (Old)
and /work/SRC/openSUSE:Factory/.rubygem-pairing_heap.new.18349 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "rubygem-pairing_heap"
Mon Jun 24 20:51:17 2024 rev:4 rq:1182816 version:3.1.0
Changes:
--------
--- /work/SRC/openSUSE:Factory/rubygem-pairing_heap/rubygem-pairing_heap.changes 2023-11-05 12:18:53.821364032 +0100
+++ /work/SRC/openSUSE:Factory/.rubygem-pairing_heap.new.18349/rubygem-pairing_heap.changes 2024-06-24 20:52:16.710083306 +0200
@@ -1,0 +2,9 @@
+Fri Jun 21 10:21:28 UTC 2024 - Dan Čermák <dan.cermak@posteo.net>
+
+- 3.1.0:
+
+* Implement merge operation for SimplePairingHeap
+
+
+
+-------------------------------------------------------------------
Old:
----
pairing_heap-3.0.1.gem
New:
----
pairing_heap-3.1.0.gem
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ rubygem-pairing_heap.spec ++++++
--- /var/tmp/diff_new_pack.OM9cGV/_old 2024-06-24 20:52:17.294104654 +0200
+++ /var/tmp/diff_new_pack.OM9cGV/_new 2024-06-24 20:52:17.298104801 +0200
@@ -1,7 +1,7 @@
#
# spec file for package rubygem-pairing_heap
#
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@@ -24,7 +24,7 @@
#
Name: rubygem-pairing_heap
-Version: 3.0.1
+Version: 3.1.0
Release: 0
%define mod_name pairing_heap
%define mod_full_name %{mod_name}-%{version}
++++++ pairing_heap-3.0.1.gem -> pairing_heap-3.1.0.gem ++++++
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/.github/workflows/main.yml new/.github/workflows/main.yml
--- old/.github/workflows/main.yml 2023-04-09 15:46:33.000000000 +0200
+++ new/.github/workflows/main.yml 2024-02-11 16:03:25.000000000 +0100
@@ -8,7 +8,7 @@
matrix:
os: [ubuntu-latest, macos-latest]
# Due to https://github.com/actions/runner/issues/849, we have to use quotes for '3.0'
- ruby: ['2.7', '3.0', '3.1', '3.2', head, jruby, jruby-head, truffleruby, truffleruby-head]
+ ruby: ['2.7', '3.0', '3.1', '3.2', '3.3', head, jruby, jruby-head, truffleruby, truffleruby-head]
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v3
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/Gemfile.lock new/Gemfile.lock
--- old/Gemfile.lock 2023-04-09 15:46:33.000000000 +0200
+++ new/Gemfile.lock 2024-02-11 16:03:25.000000000 +0100
@@ -1,51 +1,66 @@
PATH
remote: .
specs:
- pairing_heap (3.0.1)
+ pairing_heap (3.1.0)
GEM
remote: https://rubygems.org/
specs:
ast (2.4.2)
+ base64 (0.1.1)
docile (1.4.0)
json (2.6.3)
json (2.6.3-java)
- language_server-protocol (3.17.0.2)
- minitest (5.15.0)
- parallel (1.22.1)
- parser (3.1.3.0)
+ language_server-protocol (3.17.0.3)
+ lint_roller (1.1.0)
+ minitest (5.21.2)
+ parallel (1.23.0)
+ parser (3.2.2.3)
ast (~> 2.4.1)
+ racc
+ racc (1.7.1)
+ racc (1.7.1-java)
rainbow (3.1.1)
rake (13.0.6)
- regexp_parser (2.6.1)
- rexml (3.2.5)
- rubocop (1.40.0)
+ regexp_parser (2.8.1)
+ rexml (3.2.6)
+ rubocop (1.56.3)
+ base64 (~> 0.1.1)
json (~> 2.3)
+ language_server-protocol (>= 3.17.0)
parallel (~> 1.10)
- parser (>= 3.1.2.1)
+ parser (>= 3.2.2.3)
rainbow (>= 2.2.2, < 4.0)
regexp_parser (>= 1.8, < 3.0)
rexml (>= 3.2.5, < 4.0)
- rubocop-ast (>= 1.23.0, < 2.0)
+ rubocop-ast (>= 1.28.1, < 2.0)
ruby-progressbar (~> 1.7)
- unicode-display_width (>= 1.4.0, < 3.0)
- rubocop-ast (1.24.0)
- parser (>= 3.1.1.0)
- rubocop-performance (1.15.1)
+ unicode-display_width (>= 2.4.0, < 3.0)
+ rubocop-ast (1.29.0)
+ parser (>= 3.2.1.0)
+ rubocop-performance (1.19.0)
rubocop (>= 1.7.0, < 2.0)
rubocop-ast (>= 0.4.0)
- ruby-progressbar (1.11.0)
+ ruby-progressbar (1.13.0)
simplecov (0.22.0)
docile (~> 1.1)
simplecov-html (~> 0.11)
simplecov_json_formatter (~> 0.1)
simplecov-html (0.12.3)
simplecov_json_formatter (0.1.4)
- standard (1.20.0)
+ standard (1.31.1)
language_server-protocol (~> 3.17.0.2)
- rubocop (= 1.40.0)
- rubocop-performance (= 1.15.1)
- unicode-display_width (2.3.0)
+ lint_roller (~> 1.0)
+ rubocop (~> 1.56.2)
+ standard-custom (~> 1.0.0)
+ standard-performance (~> 1.2)
+ standard-custom (1.0.2)
+ lint_roller (~> 1.0)
+ rubocop (~> 1.50)
+ standard-performance (1.2.0)
+ lint_roller (~> 1.1)
+ rubocop-performance (~> 1.19.0)
+ unicode-display_width (2.4.2)
PLATFORMS
universal-java-17
@@ -53,14 +68,15 @@
x86_64-darwin-20
x86_64-darwin-21
x86_64-darwin-22
+ x86_64-darwin-23
x86_64-linux
DEPENDENCIES
- minitest (~> 5.0)
+ minitest (~> 5.21)
pairing_heap!
rake (~> 13.0)
simplecov (~> 0.22.0)
- standard (~> 1.20)
+ standard (~> 1.31)
BUNDLED WITH
2.3.6
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/README.md new/README.md
--- old/README.md 2023-04-09 15:46:33.000000000 +0200
+++ new/README.md 2024-02-11 16:03:25.000000000 +0100
@@ -101,9 +101,12 @@
| dequeue | O(n) | O(log n) |
| * change_priority | O(1) | o(log n) |
| * delete | O(n) | O(log n) |
+| ^ merge | O(1) | O(1) |
`*` Not available in `SimplePairingHeap`
+`^` Only available in `SimplePairingHeap`
+
## Benchmarks
I picked the three fastest pure Ruby priority queue implementations I was aware of for the comparison:
@@ -117,7 +120,7 @@
> A stress test of 1,000,000 operations: starting with 1,000 pushes/0 pops, following 999 pushes/1 pop, and so on till 0 pushes/1000 pops.
<table>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -127,36 +130,36 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>23</td>
- <td>62.014773</td>
- <td>0.371</td>
+ <td>26</td>
+ <td>62.249427</td>
+ <td>0.419</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>16</td>
- <td>63.135240</td>
- <td>0.253(1.46x slower)</td>
+ <td>17</td>
+ <td>61.624806</td>
+ <td>0.276(1.52x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>14</td>
- <td>61.123304</td>
- <td>0.229(1.62x slower)</td>
+ <td>16</td>
+ <td>63.656502</td>
+ <td>0.251(1.67x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>10</td>
- <td>66.208647</td>
- <td>0.151(2.46x slower)</td>
+ <td>7</td>
+ <td>63.339192</td>
+ <td>0.111(3.79x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>8</td>
- <td>66.353147</td>
- <td>0.121(3.08x slower)</td>
+ <td>5</td>
+ <td>69.010737</td>
+ <td>0.073(5.77x slower)</td>
</tr>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +YJIT [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -166,36 +169,36 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>25</td>
- <td>60.423579</td>
- <td>0.414</td>
+ <td>39</td>
+ <td>60.725689</td>
+ <td>0.642</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>19</td>
- <td>60.869907</td>
- <td>0.312(1.33x slower)</td>
+ <td>31</td>
+ <td>60.370348</td>
+ <td>0.514(1.25x slower)</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>17</td>
- <td>61.389127</td>
- <td>0.277(1.49x slower)</td>
+ <td>25</td>
+ <td>62.269577</td>
+ <td>0.402(1.6x slower)</td>
</tr>
<tr>
- <td>Fibonacci</td>
- <td>14</td>
- <td>64.417807</td>
- <td>0.217(1.90x slower)</td>
+ <td>lazy_priority_queue</td>
+ <td>9</td>
+ <td>62.144710</td>
+ <td>0.145(4.43x slower)</td>
</tr>
<tr>
- <td>lazy_priority_queue</td>
- <td>11</td>
- <td>63.151856</td>
- <td>0.174(2.38x slower)</td>
+ <td>Fibonacci</td>
+ <td>8</td>
+ <td>65.064385</td>
+ <td>0.123(5.22x slower)</td>
</tr>
<tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
+ <th colspan="4">jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 21+35-2513 on 21+35-2513 +indy +jit [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -205,36 +208,36 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>47</td>
- <td>60.391633</td>
- <td>0.778</td>
+ <td>43</td>
+ <td>60.734661</td>
+ <td>0.709</td>
</tr>
<tr>
<td>rb_heap</td>
<td>34</td>
- <td>60.878639</td>
- <td>0.559(1.39x slower)</td>
+ <td>61.677228</td>
+ <td>0.552(1.28x slower)</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>32</td>
- <td>61.211985</td>
- <td>0.523(1.49x slower)</td>
+ <td>28</td>
+ <td>61.284382</td>
+ <td>0.458(1.55x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>23</td>
- <td>60.297670</td>
- <td>0.382(2.04x slower)</td>
+ <td>22</td>
+ <td>61.396897</td>
+ <td>0.359(1.97x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>23</td>
- <td>61.973538</td>
- <td>0.371(2.10x slower)</td>
+ <td>20</td>
+ <td>61.841463</td>
+ <td>0.324(2.19x slower)</td>
</tr>
<tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
+ <th colspan="4">truffleruby 23.1.2, like ruby 3.2.2, Oracle GraalVM JVM [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -244,33 +247,33 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>206</td>
- <td>60.191686</td>
- <td>3.433</td>
+ <td>202</td>
+ <td>60.225639</td>
+ <td>3.388</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>97</td>
- <td>60.134011</td>
- <td>1.614(1.93x slower)</td>
+ <td>140</td>
+ <td>60.190881</td>
+ <td>2.357(1.44x slower)</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>85</td>
- <td>60.193608s</td>
- <td>1.434(2.40x slower)</td>
+ <td>100</td>
+ <td>60.373610</td>
+ <td>1.692(2x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>19</td>
- <td>63.212429</td>
- <td>0.301(11.45x slower)</td>
+ <td>31</td>
+ <td>61.179244</td>
+ <td>0.510(6.65x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>2</td>
- <td>83.508571</td>
- <td>0.024(143.70x slower)</td>
+ <td>11</td>
+ <td>64.413419</td>
+ <td>0.171(19.81x slower)</td>
</tr>
</table>
@@ -278,7 +281,7 @@
A stress test of 1,501,500 operations: starting with 1,000 pushes/1000 change_priorities/0 pops, following 999 pushes/999 change_priorities/1 pop, and so on till 0 pushes/0 change_priorities/1000 pops.
<table>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -289,23 +292,23 @@
<tr>
<td>pairing_heap</td>
<td>15</td>
- <td>62.946988</td>
- <td>0.238</td>
+ <td>60.817878</td>
+ <td>0.247</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>9</td>
- <td>61.876691</td>
- <td>0.145(1.64x slower)</td>
+ <td>7</td>
+ <td>63.990376s</td>
+ <td>0.109(2.26x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>8</td>
- <td>67.809982</td>
- <td>0.118(2.02x slower)</td>
+ <td>5</td>
+ <td>70.148980s</td>
+ <td>0.071(3.47x slower)</td>
</tr>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +YJIT [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -315,24 +318,24 @@
</tr>
<tr>
<td>pairing_heap</td>
- <td>16</td>
- <td>62.576693</td>
- <td>0.256</td>
+ <td>22</td>
+ <td>62.429264</td>
+ <td>0.353</td>
</tr>
<tr>
- <td>Fibonacci</td>
- <td>13</td>
- <td>63.164614</td>
- <td>0.206(1.24x slower)</td>
+ <td>lazy_priority_queue</td>
+ <td>9</td>
+ <td>63.464818</td>
+ <td>0.142(2.49x slower)</td>
</tr>
<tr>
- <td>lazy_priority_queue</td>
- <td>10</td>
- <td>63.172995s</td>
- <td>0.158(1.62x slower)</td>
+ <td>Fibonacci</td>
+ <td>8</td>
+ <td>67.908812</td>
+ <td>0.118(2.99x slower)</td>
</tr>
<tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
+ <th colspan="4">jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 21+35-2513 on 21+35-2513 +indy +jit [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -342,24 +345,24 @@
</tr>
<tr>
<td>pairing_heap</td>
- <td>28</td>
- <td>60.280368</td>
- <td>0.465</td>
+ <td>27</td>
+ <td>61.709517</td>
+ <td>0.438</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>22</td>
- <td>61.405561</td>
- <td>0.465(1.30x slower)</td>
+ <td>20</td>
+ <td>61.495636</td>
+ <td>0.326(1.34x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>20</td>
- <td>60.397535</td>
- <td>0.331(1.40x slower)</td>
+ <td>19</td>
+ <td>63.401601</td>
+ <td>0.309(1.46x slower)</td>
</tr>
<tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
+ <th colspan="4">truffleruby 23.1.2, like ruby 3.2.2, Oracle GraalVM JVM [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -369,21 +372,21 @@
</tr>
<tr>
<td>pairing_heap</td>
- <td>70</td>
- <td>60.663184</td>
- <td>1.160</td>
+ <td>93</td>
+ <td>60.125750</td>
+ <td>1.577</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>23</td>
- <td>60.474587</td>
- <td>0.382(3.04x slower)</td>
+ <td>26</td>
+ <td>62.372660s</td>
+ <td>0.419(3.77x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>2</td>
- <td>74.873854</td>
- <td>0.027(43.44x slower)</td>
+ <td>11</td>
+ <td>62.620172s</td>
+ <td>0.177(8.92x slower)</td>
</tr>
</table>
@@ -393,7 +396,7 @@
* If does not support changing priority 500 push calls, then 1000 pops
<table>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -401,26 +404,26 @@
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>436.4</td>
+ <td>748.9</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>380.2(1.94x slower)</td>
+ <td>388.6(1.93x slower)</td>
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>339.9.02(2.17x slower)</td>
+ <td>336.2(2.23x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>313.9(2.35x slower)</td>
+ <td>225.9(3.31x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>194.7(3.78 slower)</td>
+ <td>215.2(3.48x slower)</td>
</tr>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +YJIT [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -428,26 +431,26 @@
</tr>
<tr>
<td>pairing_heap</td>
- <td>854.6</td>
+ <td>1276</td>
</tr>
<tr>
- <td>Fibonacci</td>
- <td>651.3(1.31x slower)</td>
+ <td>pairing_heap(SimplePairingHeap)</td>
+ <td>625.6(2.04x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>453.6(1.88x slower)</td>
+ <td>533.36(2.39x slower)</td>
</tr>
<tr>
- <td>pairing_heap(SimplePairingHeap)</td>
- <td>390.9(2.19x slower)</td>
+ <td>Fibonacci</td>
+ <td>495.519(2.57x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>268.8(3.18x slower)</td>
+ <td>453.323(2.81x slower)</td>
</tr>
<tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
+ <th colspan="4">jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 21+35-2513 on 21+35-2513 +indy +jit [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -455,26 +458,26 @@
</tr>
<tr>
<td>pairing_heap(PairingHeap)</td>
- <td>1591</td>
+ <td>1377</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>1092(1.46x slower)</td>
+ <td>1088(1.27x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>986(1.61x slower)</td>
+ <td>953.935(1.44x slower)</td>
</tr>
<tr>
<td>pairing_heap(SimplePairingHeap)</td>
- <td>562(2.37x slower)</td>
+ <td>621.35(2.22x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>623(2.55x slower)</td>
+ <td>595.11(2.31x slower)</td>
</tr>
<tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
+ <th colspan="4">truffleruby 23.1.2, like ruby 3.2.2, Oracle GraalVM JVM [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -482,135 +485,23 @@
</tr>
<tr>
<td>pairing_heap(PairingHeap)</td>
- <td>7404</td>
+ <td>12712</td>
</tr>
<tr>
<td>pairing_heap(SimplePairingHeap)</td>
- <td>5104(1.45x slower)</td>
+ <td>9447(1.35x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>1575(4.70x slower)</td>
- </tr>
- <tr>
- <td>Fibonacci</td>
- <td>1258(5.88x slower)</td>
- </tr>
- <tr>
- <td>lazy_priority_queue</td>
- <td>1004(7.38x slower)</td>
- </tr>
-</table>
-
-### Dijkstra's algorithm with RGL [source code](./test/performance_rgl.rb)
-<table>
- <tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
- </tr>
- <tr>
- <th>Library</th>
- <th>Iterations</th>
- <th>Seconds</th>
- <th>Iterations per second</th>
- </tr>
- <tr>
- <td>pairing_heap</td>
- <td>9</td>
- <td>61.469343</td>
- <td>0.116</td>
- </tr>
- <tr>
- <td>lazy_priority_queue</td>
- <td>8</td>
- <td>64.312672</td>
- <td>0.125(1.18x slower)</td>
- </tr>
- <tr>
- <td>Fibonacci</td>
- <td>7</td>
- <td>60.555716</td>
- <td>0.116(1.27x slower)</td>
- </tr>
- <tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
- </tr>
- <tr>
- <th>Library</th>
- <th>Iterations</th>
- <th>Seconds</th>
- <th>Iterations per second</th>
- </tr>
- <tr>
- <td>pairing_heap</td>
- <td>10</td>
- <td>65.160945s</td>
- <td>0.154</td>
- </tr>
- <tr>
- <td>Fibonacci</td>
- <td>9</td>
- <td>61.950587</td>
- <td>0.145(1.06x slower)</td>
- </tr>
- <tr>
- <td>lazy_priority_queue</td>
- <td>9</td>
- <td>66.592123</td>
- <td>0.135(1.14x slower)</td>
- </tr>
- <tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
- </tr>
- <tr>
- <th>Library</th>
- <th>Iterations</th>
- <th>Seconds</th>
- <th>Iterations per second</th>
- </tr>
- <tr>
- <td>lazy_priority_queue</td>
- <td>20</td>
- <td>61.149944</td>
- <td>0.328</td>
- </tr>
- <tr>
- <td>pairing_heap</td>
- <td>20</td>
- <td>61.210225s</td>
- <td>0.328</td>
+ <td>4009(3.17x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>18</td>
- <td>62.330882</td>
- <td>0.292(1.12x slower)</td>
- </tr>
- <tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
- </tr>
- <tr>
- <th>Library</th>
- <th>Iterations</th>
- <th>Seconds</th>
- <th>Iterations per second</th>
- </tr>
- <tr>
- <td>pairing_heap</td>
- <td>59</td>
- <td>60.053843</td>
- <td>0.991</td>
+ <td>2793(4.55x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>34</td>
- <td>60.586461</td>
- <td>0.563(1.76x slower)</td>
- </tr>
- <tr>
- <td>Fibonacci</td>
- <td>31</td>
- <td>60.633711</td>
- <td>0.520(1.90x slower)</td>
+ <td>1188(10.7x slower)</td>
</tr>
</table>
@@ -618,7 +509,7 @@
Heaps that support change_priority operation use it. Heaps that do not support it use dijkstra implementation that do not rely on change_priority instead and do additional pops and pushes instead(see Dijkstra-NoDec from [Priority Queues and Dijkstra’s Algorithm](https://www3.cs.stonybrook.edu/~rezaul/papers/TR-07-54.pdf)).
<table>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -628,36 +519,36 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>28</td>
- <td>62.100299</td>
- <td>0.451</td>
+ <td>41</td>
+ <td>60.100316</td>
+ <td>0.682</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>23</td>
- <td>60.633153</td>
- <td>0.380(1.19x slower)</td>
+ <td>38</td>
+ <td>61.003607</td>
+ <td>0.623(1.09x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>14</td>
- <td>62.019763</td>
- <td>0.226(2.00x slower)</td>
+ <td>30</td>
+ <td>61.486216</td>
+ <td>0.488(1.40x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>11</td>
- <td>63.105064s</td>
- <td>0.174(2.58x slower)</td>
+ <td>23</td>
+ <td>60.251764</td>
+ <td>0.382(1.79x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>10</td>
- <td>64.407187</td>
- <td>0.155(2.90x slower)</td>
+ <td>13</td>
+ <td>61.158622</td>
+ <td>0.213(3.21x slower)</td>
</tr>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +YJIT [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -667,36 +558,36 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>32</td>
- <td>61.289321</td>
- <td>0.522</td>
+ <td>65</td>
+ <td>60.805882</td>
+ <td>1.070</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>26</td>
- <td>60.657625</td>
- <td>0.429(1.22x slower)</td>
+ <td>60</td>
+ <td>60.790842</td>
+ <td>0.987(1.08x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>19</td>
- <td>60.710888s</td>
- <td>0.313(1.67x slower)</td>
+ <td>54</td>
+ <td>60.917679</td>
+ <td>0.887(1.21x slower)</td>
</tr>
<tr>
- <td>Fibonacci</td>
- <td>19</td>
- <td>61.471203</td>
- <td>0.310(1.69x slower)</td>
+ <td>lazy_priority_queue</td>
+ <td>30</td>
+ <td>60.712786</td>
+ <td>0.495(2.16x slower)</td>
</tr>
<tr>
- <td>lazy_priority_queue</td>
- <td>12</td>
- <td>60.125779</td>
- <td>0.200(2.61x slower)</td>
+ <td>Fibonacci</td>
+ <td>24</td>
+ <td>61.900715</td>
+ <td>0.388(2.76x slower)</td>
</tr>
<tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
+ <th colspan="4">jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 21+35-2513 on 21+35-2513 +indy +jit [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -705,37 +596,37 @@
<th>Iterations per second</th>
</tr>
<tr>
- <td>pairing_heap (SimplePairingHeap)</td>
- <td>46</td>
- <td>61.226924</td>
- <td>0.753</td>
+ <td>rb_heap</td>
+ <td>70</td>
+ <td>60.077928</td>
+ <td>1.168</td>
</tr>
<tr>
- <td>rb_heap</td>
- <td>38</td>
- <td>60.563995</td>
- <td>0.628(1.20x slower)</td>
+ <td>pairing_heap (SimplePairingHeap)</td>
+ <td>66</td>
+ <td>60.420935</td>
+ <td>1.094(1.07x slower)</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>37</td>
- <td>60.928350</td>
- <td>0.608(1.24x slower)</td>
+ <td>64</td>
+ <td>60.114467</td>
+ <td>1.066(1.1x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>28</td>
- <td>61.136970</td>
- <td>0.461(1.63x slower)</td>
+ <td>54</td>
+ <td>60.426971</td>
+ <td>0.898(1.30x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>22</td>
- <td>62.214796</td>
- <td>0.354(2.13x slower)</td>
+ <td>49</td>
+ <td>60.636963</td>
+ <td>0.809(1.44x slower)</td>
</tr>
<tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
+ <th colspan="4">truffleruby 23.1.2, like ruby 3.2.2, Oracle GraalVM JVM [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -745,33 +636,33 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>176</td>
- <td>60.029817</td>
- <td>3.006</td>
+ <td>288</td>
+ <td>60.102278</td>
+ <td>4.936</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>124</td>
- <td>60.366607</td>
- <td>2.078(1.45x slower)</td>
+ <td>232</td>
+ <td>60.159057</td>
+ <td>3.936(1.25x slower)</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>95</td>
- <td>60.021043</td>
- <td>1.585(1.90x slower)</td>
+ <td>227</td>
+ <td>60.082482</td>
+ <td>3.881(1.27x slower)</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>38</td>
- <td>60.020976</td>
- <td>0.636(4.72x slower)</td>
+ <td>101</td>
+ <td>60.076691</td>
+ <td>1.721(2.87x slower)</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>27</td>
- <td>61.349925</td>
- <td>0.445(6.75x slower)</td>
+ <td>66</td>
+ <td>60.771569</td>
+ <td>1.1(4.49x slower)</td>
</tr>
</table>
@@ -779,7 +670,7 @@
#### Change priority required
<table>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -791,14 +682,14 @@
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>1.688x slower</td>
+ <td>2.1x slower</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>1.987x slower</td>
+ <td>3.38x slower</td>
</tr>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +YJIT [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -809,15 +700,15 @@
<td>1</td>
</tr>
<tr>
- <td>Fibonacci</td>
- <td>1.256x slower</td>
+ <td>lazy_priority_queue</td>
+ <td>2.55x slower</td>
</tr>
<tr>
- <td>lazy_priority_queue</td>
- <td>1.648x slower</td>
+ <td>Fibonacci</td>
+ <td>2.74x slower</td>
</tr>
<tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
+ <th colspan="4">jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 21+35-2513 on 21+35-2513 +indy +jit [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -829,14 +720,14 @@
</tr>
<tr>
<td>Fibonacci</td>
- <td>1.327x slower</td>
+ <td>1.267x slower</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>1.383x slower</td>
+ <td>1.396x slower</td>
</tr>
<tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
+ <th colspan="4">truffleruby 23.1.2, like ruby 3.2.2, Oracle GraalVM JVM [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -848,18 +739,18 @@
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>3.878x slower</td>
+ <td>3.54x slower</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>9.889x slower</td>
+ <td>5.86x slower</td>
</tr>
</table>
#### Change priority not required
<table>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -871,22 +762,22 @@
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>1.318x slower</td>
+ <td>1.29x slower</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>1.8x slower</td>
+ <td>1.53x slower</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>2.519x slower</td>
+ <td>2.6x slower</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>2.989x slower</td>
+ <td>4.29x slower</td>
</tr>
<tr>
- <th colspan="4">ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) +YJIT [x86_64-darwin21]</th>
+ <th colspan="4">ruby 3.3.0 (2023-12-25 revision 5124f9ac75) +YJIT [x86_64-darwin23]</th>
</tr>
<tr>
<th>Library</th>
@@ -897,23 +788,23 @@
<td>1</td>
</tr>
<tr>
- <td>pairing_heap (PairingHeap)</td>
- <td>1.348x slower</td>
- </tr>
- <tr>
<td>rb_heap</td>
- <td>1.490x slower</td>
+ <td>1.227x slower</td>
</tr>
<tr>
- <td>Fibonacci</td>
- <td>1.792x slower</td>
+ <td>pairing_heap (PairingHeap)</td>
+ <td>1.316x slower</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>2.492x slower</td>
+ <td>3.094x slower</td>
+ </tr>
+ <tr>
+ <td>Fibonacci</td>
+ <td>3.79x slower</td>
</tr>
<tr>
- <th colspan="4">jruby 9.3.7.0 (2.6.8) 2022-08-16 c79ef237e0 OpenJDK 64-Bit Server VM 17.0.2+8-86 on 17.0.2+8-86 +indy +jit [x86_64-darwin]</th>
+ <th colspan="4">jruby 9.4.5.0 (3.1.4) 2023-11-02 1abae2700f OpenJDK 64-Bit Server VM 21+35-2513 on 21+35-2513 +indy +jit [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -921,26 +812,26 @@
</tr>
<tr>
<td>pairing_heap (SimplePairingHeap)</td>
- <td>1</td>
+ <td>1.033x slower</td>
</tr>
<tr>
<td>rb_heap</td>
- <td>1.292x slower</td>
+ <td>1.133x slower</td>
</tr>
<tr>
<td>pairing_heap (PairingHeap)</td>
- <td>1.359x slower</td>
+ <td>1.302x slower</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>1.824x slower</td>
+ <td>1.602x slower</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>2.115x slower</td>
+ <td>1.777x slower</td>
</tr>
<tr>
- <th colspan="4">truffleruby 22.2.0, like ruby 3.0.3, GraalVM CE JVM [x86_64-darwin]</th>
+ <th colspan="4">truffleruby 23.1.2, like ruby 3.2.2, Oracle GraalVM JVM [x86_64-darwin]</th>
</tr>
<tr>
<th>Library</th>
@@ -951,20 +842,20 @@
<td>1</td>
</tr>
<tr>
- <td>pairing_heap (PairingHeap)</td>
- <td>1.865x slower</td>
+ <td>rb_heap</td>
+ <td>1.35x slower</td>
</tr>
<tr>
- <td>rb_heap</td>
- <td>1.915x slower</td>
+ <td>pairing_heap (PairingHeap)</td>
+ <td>1.58x slower</td>
</tr>
<tr>
<td>lazy_priority_queue</td>
- <td>8.791x slower</td>
+ <td>5.46x slower</td>
</tr>
<tr>
<td>Fibonacci</td>
- <td>26.044x slower</td>
+ <td>7.54x slower</td>
</tr>
</table>
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/Rakefile new/Rakefile
--- old/Rakefile 2023-04-09 15:46:33.000000000 +0200
+++ new/Rakefile 2024-02-11 16:03:25.000000000 +0100
@@ -1,5 +1,7 @@
# frozen_string_literal: true
+ENV["MT_NO_PLUGINS"] = "1" # Disable autoloading of MiniTest plugins.
+
require "bundler/gem_tasks"
require "rake/testtask"
require "standard/rake"
Binary files old/checksums.yaml.gz and new/checksums.yaml.gz differ
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/lib/pairing_heap/version.rb new/lib/pairing_heap/version.rb
--- old/lib/pairing_heap/version.rb 2023-04-09 15:46:33.000000000 +0200
+++ new/lib/pairing_heap/version.rb 2024-02-11 16:03:25.000000000 +0100
@@ -1,5 +1,5 @@
# frozen_string_literal: true
module PairingHeap
- VERSION = "3.0.1"
+ VERSION = "3.1.0"
end
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/lib/pairing_heap.rb new/lib/pairing_heap.rb
--- old/lib/pairing_heap.rb 2023-04-09 15:46:33.000000000 +0200
+++ new/lib/pairing_heap.rb 2024-02-11 16:03:25.000000000 +0100
@@ -425,6 +425,27 @@
NodeVisitor.visit_node(@root) { |x| yield [x.elem, x.priority] }
end
+ # Merges provided heap
+ # Time Complexity: O(1)
+ # @param other SimplePairingHeap to be merged
+ # @return [self]
+ # @raise [ArgumentError] if the provided argument is self
+ # @note This method modifies the argument
+ def merge(other)
+ if equal?(other)
+ raise ArgumentError, "Cannot merge with itself"
+ end
+ other_root = other.root
+ @root = if @root
+ other_root ? meld(@root, other_root) : @root
+ else
+ other_root
+ end
+ @size += other.size
+ other.clear!
+ self
+ end
+
private
include MergePairs
@@ -441,6 +462,15 @@
parent.subheaps = child
parent
end
+
+ protected
+
+ attr_reader :root
+
+ def clear!
+ @root = nil
+ @size = 0
+ end
end
# Priority queue where the smallest priority is the most prioritary
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/metadata new/metadata
--- old/metadata 2023-04-09 15:46:33.000000000 +0200
+++ new/metadata 2024-02-11 16:03:25.000000000 +0100
@@ -1,14 +1,14 @@
--- !ruby/object:Gem::Specification
name: pairing_heap
version: !ruby/object:Gem::Version
- version: 3.0.1
+ version: 3.1.0
platform: ruby
authors:
- Marcin Henryk Bartkowiak
autorequire:
bindir: exe
cert_chain: []
-date: 2023-04-09 00:00:00.000000000 Z
+date: 2024-02-11 00:00:00.000000000 Z
dependencies:
- !ruby/object:Gem::Dependency
name: minitest
@@ -16,14 +16,14 @@
requirements:
- - "~>"
- !ruby/object:Gem::Version
- version: '5.0'
+ version: '5.21'
type: :development
prerelease: false
version_requirements: !ruby/object:Gem::Requirement
requirements:
- - "~>"
- !ruby/object:Gem::Version
- version: '5.0'
+ version: '5.21'
- !ruby/object:Gem::Dependency
name: rake
requirement: !ruby/object:Gem::Requirement
@@ -58,14 +58,14 @@
requirements:
- - "~>"
- !ruby/object:Gem::Version
- version: '1.20'
+ version: '1.31'
type: :development
prerelease: false
version_requirements: !ruby/object:Gem::Requirement
requirements:
- - "~>"
- !ruby/object:Gem::Version
- version: '1.20'
+ version: '1.31'
description: Performant priority queue in pure ruby with support for changing priority
using pairing heap data structure
email:
@@ -94,6 +94,7 @@
homepage_uri: https://github.com/mhib/pairing_heap
source_code_uri: https://github.com/mhib/pairing_heap
documentation_uri: https://rubydoc.info/gems/pairing_heap
+ rubygems_mfa_required: 'true'
post_install_message:
rdoc_options: []
require_paths:
@@ -109,7 +110,7 @@
- !ruby/object:Gem::Version
version: '0'
requirements: []
-rubygems_version: 3.4.1
+rubygems_version: 3.5.3
signing_key:
specification_version: 4
summary: Performant priority queue in pure ruby with support for changing priority
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn' '--exclude=.svnignore' old/pairing_heap.gemspec new/pairing_heap.gemspec
--- old/pairing_heap.gemspec 2023-04-09 15:46:33.000000000 +0200
+++ new/pairing_heap.gemspec 2024-02-11 16:03:25.000000000 +0100
@@ -17,9 +17,8 @@
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
spec.metadata["documentation_uri"] = "https://rubydoc.info/gems/pairing_heap"
+ spec.metadata["rubygems_mfa_required"] = "true"
- # Specify which files should be added to the gem when it is released.
- # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
spec.files = Dir.chdir(File.expand_path(__dir__)) do
`git ls-files -z`.split("\x0").reject { |f| f.match(%r{\A(?:test|spec|features)/}) }
end
@@ -27,14 +26,8 @@
spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
spec.require_paths = ["lib"]
- # Uncomment to register a new dependency of your gem
- # spec.add_dependency "example-gem", "~> 1.0"
-
- spec.add_development_dependency "minitest", "~> 5.0"
+ spec.add_development_dependency "minitest", "~> 5.21"
spec.add_development_dependency "rake", "~> 13.0"
spec.add_development_dependency "simplecov", "~> 0.22.0"
- spec.add_development_dependency "standard", "~> 1.20"
-
- # For more information and examples about making a new gem, checkout our
- # guide at: https://bundler.io/guides/creating_gem.html
+ spec.add_development_dependency "standard", "~> 1.31"
end
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