[#87467] [Ruby trunk Bug#14841] Very rarely IO#readpartial does not raise EOFError — mofezilla@...
Issue #14841 has been reported by hirura (Hiroyuki URANISHI).
3 messages
2018/06/10
[#87515] [Ruby trunk Bug#14841] Very rarely IO#readpartial does not raise EOFError — hirura@...
Issue #14841 has been updated by hirura (Hiroyuki URANISHI).
7 messages
2018/06/19
[#87516] Re: [Ruby trunk Bug#14841] Very rarely IO#readpartial does not raise EOFError
— Eric Wong <normalperson@...>
2018/06/19
[email protected] wrote:
[#87517] Re: [Ruby trunk Bug#14841] Very rarely IO#readpartial does not raise EOFError
— Eric Wong <normalperson@...>
2018/06/19
Sorry, I left this out: If you can reproduce it again, can you
[#87519] Re: [Ruby trunk Bug#14841] Very rarely IO#readpartial does not raise EOFError
— hirura <hirura@...>
2018/06/19
Hi Eric,
[#87521] Re: [Ruby trunk Bug#14841] Very rarely IO#readpartial does not raise EOFError
— Eric Wong <normalperson@...>
2018/06/19
hirura <[email protected]> wrote:
[#87541] [Ruby trunk Feature#14859] [PATCH] implement Timeout in VM — normalperson@...
Issue #14859 has been reported by normalperson (Eric Wong).
4 messages
2018/06/21
[#87570] [Ruby trunk Feature#14859] [PATCH] implement Timeout in VM — eregontp@...
Issue #14859 has been updated by Eregon (Benoit Daloze).
4 messages
2018/06/21
[#87605] [Ruby trunk Bug#14867] Process.wait can wait for MJIT compiler process — takashikkbn@...
Issue #14867 has been reported by k0kubun (Takashi Kokubun).
3 messages
2018/06/23
[#87614] [Ruby trunk Bug#14867] Process.wait can wait for MJIT compiler process — normalperson@...
Issue #14867 has been updated by normalperson (Eric Wong).
4 messages
2018/06/23
[#87631] [Ruby trunk Bug#14867] Process.wait can wait for MJIT compiler process — takashikkbn@...
Issue #14867 has been updated by k0kubun (Takashi Kokubun).
5 messages
2018/06/25
[#87635] Re: [Ruby trunk Bug#14867] Process.wait can wait for MJIT compiler process
— Eric Wong <normalperson@...>
2018/06/25
[email protected] wrote:
[#87665] [Ruby trunk Bug#14867] Process.wait can wait for MJIT compiler process — eregontp@...
Issue #14867 has been updated by Eregon (Benoit Daloze).
4 messages
2018/06/28
[#87710] [Ruby trunk Bug#14867] Process.wait can wait for MJIT compiler process — Greg.mpls@...
Issue #14867 has been updated by MSP-Greg (Greg L).
3 messages
2018/06/30
[ruby-core:87351] [Ruby trunk Feature#14739] Improve fiber yield/resume performance
From:
samuel@...
Date:
2018-06-02 01:07:23 UTC
List:
ruby-core #87351
Issue #14739 has been updated by ioquatix (Samuel Williams). I fixed autoconf issues and built on Linux. The performance improvement was even more impressive. ``` koyoko% ruby --version ruby 2.6.0dev (2018-06-01 native-fiber 63544) [x86_64-linux] last_commit=Better support for amd64 platforms koyoko% ruby ./fiber_benchmark.rb setup time for 1000 fibers: 0.007222 execution time for 10000 messages: 3.433891 setup time for 1000 fibers: 0.015365 execution time for 10000 messages: 3.177730 setup time for 1000 fibers: 0.010035 execution time for 10000 messages: 3.205329 setup time for 1000 fibers: 0.012063 execution time for 10000 messages: 2.968101 setup time for 1000 fibers: 0.010448 execution time for 10000 messages: 2.947756 koyoko% rvm use 2.6 Using /home/samuel/.rvm/gems/ruby-2.6.0-preview2 koyoko% ruby --version ruby 2.6.0preview2 (2018-05-31 trunk 63539) [x86_64-linux] koyoko% ruby ./fiber_benchmark.rb setup time for 1000 fibers: 0.006881 execution time for 10000 messages: 13.242779 setup time for 1000 fibers: 0.009869 execution time for 10000 messages: 13.468187 setup time for 1000 fibers: 0.013938 execution time for 10000 messages: 12.691139 setup time for 1000 fibers: 0.014423 execution time for 10000 messages: 12.005481 setup time for 1000 fibers: 0.013953 execution time for 10000 messages: 12.535145 ``` @nobu do you mind confirming? ---------------------------------------- Feature #14739: Improve fiber yield/resume performance https://bugs.ruby-lang.org/issues/14739#change-72343 * Author: ioquatix (Samuel Williams) * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- I am interested to improve Fiber yield/resume performance. I've used this library before: http://software.schmorp.de/pkg/libcoro.html and handled millions of HTTP requests using it. I'd suggest to use that library. As this is used in many places in Ruby (e.g. enumerable) it could be a big performance win across the board. Here is a nice summary of what was done for RethinkDB: https://rethinkdb.com/blog/making-coroutines-fast/ Does Ruby currently reuse stacks? This is also a big performance win if it's not being done already. -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:[email protected]?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>
