{"generator":"GNU social 2.0.2-dev","title":"Conversation","totalItems":8,"items":[{"actor":{"id":"https:\/\/mastodon.social\/users\/jripley","displayName":"John Ripley","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/217537-original-tmp20231125195246.webp","rel":"avatar","type":"image\/webp","width":397,"height":397},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-96-20231125200832.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-48-20231125200832.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-24-20231125200832.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"217537"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/217537-96-20231125200832.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"US+UK. San Francisco. He\/Him.Somewhat liberal\/socialist\/snarky.Software\/hardware\/chip architecture, systems prototyping, generalist from silicon to apps, somewhat InfoSec. empeg\/Diamond\/Rio\/etc 1999-2007, Google 2007-2009, Apple 2009-2025. Currently gainfully unemployed, but could be convinced out of it.Carrying water for \u201cAI\u201d and fashtech gets you blocked.","url":"https:\/\/mastodon.social\/@jripley","portablecontacts_net":{"preferredUsername":"jripley","displayName":"John Ripley","note":"US+UK. San Francisco. He\/Him.Somewhat liberal\/socialist\/snarky.Software\/hardware\/chip architecture, systems prototyping, generalist from silicon to apps, somewhat InfoSec. empeg\/Diamond\/Rio\/etc 1999-2007, Google 2007-2009, Apple 2009-2025. Currently gainfully unemployed, but could be convinced out of it.Carrying water for \u201cAI\u201d and fashtech gets you blocked."}},"content":"<p><a href=\"https:\/\/infosec.exchange\/@ryanc\" class=\"u-url mention\">@ryanc<\/a> Spent a few minutes puzzling over why it's so bad, and it looks like that era of Atom was just before Intel greatly improved latency\/throughput. Also I think it has only one pipe doing all the above, mostly stalled. I got into this thread because one of the last things I did at my prior employer was hyper-optimize AES-GCM for their cores, and they run bytes-per-cycle, not cycles-per-byte. Literally 10x faster.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115920834116273105","object":{"id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115920834116273105","objectType":"note","content":"<p><a href=\"https:\/\/infosec.exchange\/@ryanc\" class=\"u-url mention\">@ryanc<\/a> Spent a few minutes puzzling over why it's so bad, and it looks like that era of Atom was just before Intel greatly improved latency\/throughput. Also I think it has only one pipe doing all the above, mostly stalled. I got into this thread because one of the last things I did at my prior employer was hyper-optimize AES-GCM for their cores, and they run bytes-per-cycle, not cycles-per-byte. Literally 10x faster.<\/p>","url":"https:\/\/mastodon.social\/@jripley\/115920834116273105","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115920688634180435","url":"https:\/\/infosec.exchange\/@ryanc\/115920688634180435"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/infosec.exchange\/users\/ryanc"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11958679","source":"ActivityPub"}},"published":"2026-01-19T08:50:59+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/mastodon.social\/@jripley\/115920834116273105"},{"actor":{"id":"https:\/\/infosec.exchange\/users\/ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/174285-original-tmp20231204224453.webp","rel":"avatar","type":"image\/webp","width":392,"height":392},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-48-20231204225121.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-24-20231204225121.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"174285"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary","url":"https:\/\/infosec.exchange\/@ryanc","portablecontacts_net":{"preferredUsername":"ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","note":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary"}},"content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> I actually managed to get the QAT accelerator working for LUKS, but couldn't get ZFS to use it even though it supports AES-GCM.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115920889464294060","object":{"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115920889464294060","objectType":"note","content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> I actually managed to get the QAT accelerator working for LUKS, but couldn't get ZFS to use it even though it supports AES-GCM.<\/p>","url":"https:\/\/infosec.exchange\/@ryanc\/115920889464294060","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115920834116273105","url":"https:\/\/mastodon.social\/@jripley\/115920834116273105"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11958680","source":"ActivityPub"}},"published":"2026-01-19T08:50:50+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/infosec.exchange\/@ryanc\/115920889464294060"},{"actor":{"id":"https:\/\/mastodon.social\/users\/jripley","displayName":"John Ripley","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/217537-original-tmp20231125195246.webp","rel":"avatar","type":"image\/webp","width":397,"height":397},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-96-20231125200832.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-48-20231125200832.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-24-20231125200832.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"217537"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/217537-96-20231125200832.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"US+UK. San Francisco. He\/Him.Somewhat liberal\/socialist\/snarky.Software\/hardware\/chip architecture, systems prototyping, generalist from silicon to apps, somewhat InfoSec. empeg\/Diamond\/Rio\/etc 1999-2007, Google 2007-2009, Apple 2009-2025. Currently gainfully unemployed, but could be convinced out of it.Carrying water for \u201cAI\u201d and fashtech gets you blocked.","url":"https:\/\/mastodon.social\/@jripley","portablecontacts_net":{"preferredUsername":"jripley","displayName":"John Ripley","note":"US+UK. San Francisco. He\/Him.Somewhat liberal\/socialist\/snarky.Software\/hardware\/chip architecture, systems prototyping, generalist from silicon to apps, somewhat InfoSec. empeg\/Diamond\/Rio\/etc 1999-2007, Google 2007-2009, Apple 2009-2025. Currently gainfully unemployed, but could be convinced out of it.Carrying water for \u201cAI\u201d and fashtech gets you blocked."}},"content":"<p><a href=\"https:\/\/infosec.exchange\/@ryanc\" class=\"u-url mention\">@ryanc<\/a> I\u2019m suspicious maybe Intel checked the \u201cAES-NI\u201d box of ISA support in Atoms, while the underlying implementation is whatever is enough to pass validation only.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115919096407210113","object":{"id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115919096407210113","objectType":"note","content":"<p><a href=\"https:\/\/infosec.exchange\/@ryanc\" class=\"u-url mention\">@ryanc<\/a> I\u2019m suspicious maybe Intel checked the \u201cAES-NI\u201d box of ISA support in Atoms, while the underlying implementation is whatever is enough to pass validation only.<\/p>","url":"https:\/\/mastodon.social\/@jripley\/115919096407210113","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917997486102237","url":"https:\/\/infosec.exchange\/@ryanc\/115917997486102237"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/infosec.exchange\/users\/ryanc"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11958587","source":"ActivityPub"}},"published":"2026-01-19T07:59:57+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/mastodon.social\/@jripley\/115919096407210113"},{"actor":{"id":"https:\/\/infosec.exchange\/users\/ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/174285-original-tmp20231204224453.webp","rel":"avatar","type":"image\/webp","width":392,"height":392},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-48-20231204225121.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-24-20231204225121.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"174285"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary","url":"https:\/\/infosec.exchange\/@ryanc","portablecontacts_net":{"preferredUsername":"ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","note":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary"}},"content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> I get 700MB\/sec single core doing AES in counter mode.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115920688634180435","object":{"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115920688634180435","objectType":"note","content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> I get 700MB\/sec single core doing AES in counter mode.<\/p>","url":"https:\/\/infosec.exchange\/@ryanc\/115920688634180435","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115919096407210113","url":"https:\/\/mastodon.social\/@jripley\/115919096407210113"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/mastodon.social\/users\/jripley"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11958588","source":"ActivityPub"}},"published":"2026-01-19T07:59:55+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/infosec.exchange\/@ryanc\/115920688634180435"},{"actor":{"id":"https:\/\/infosec.exchange\/users\/ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/174285-original-tmp20231204224453.webp","rel":"avatar","type":"image\/webp","width":392,"height":392},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-48-20231204225121.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-24-20231204225121.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"174285"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary","url":"https:\/\/infosec.exchange\/@ryanc","portablecontacts_net":{"preferredUsername":"ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","note":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary"}},"content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> It also has a QuickAssist accelerator, but I can't get ZFS to use it for GCM - but I do have LUKS using it.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917997486102237","object":{"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917997486102237","objectType":"note","content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> It also has a QuickAssist accelerator, but I can't get ZFS to use it for GCM - but I do have LUKS using it.<\/p>","url":"https:\/\/infosec.exchange\/@ryanc\/115917997486102237","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917989180175050","url":"https:\/\/infosec.exchange\/@ryanc\/115917989180175050"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/mastodon.social\/users\/jripley"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11955961","source":"ActivityPub"}},"published":"2026-01-18T20:35:42+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/infosec.exchange\/@ryanc\/115917997486102237"},{"actor":{"id":"https:\/\/infosec.exchange\/users\/ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/174285-original-tmp20231204224453.webp","rel":"avatar","type":"image\/webp","width":392,"height":392},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-48-20231204225121.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-24-20231204225121.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"174285"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary","url":"https:\/\/infosec.exchange\/@ryanc","portablecontacts_net":{"preferredUsername":"ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","note":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary"}},"content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> I don't know exactly what the problem is, but it seems to be terrible at PCLMULQDQ<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917989180175050","object":{"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917989180175050","objectType":"note","content":"<p><a href=\"https:\/\/mastodon.social\/@jripley\" class=\"u-url mention\" rel=\"nofollow\">@jripley<\/a> I don't know exactly what the problem is, but it seems to be terrible at PCLMULQDQ<\/p>","url":"https:\/\/infosec.exchange\/@ryanc\/115917989180175050","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115917903902920452","url":"https:\/\/mastodon.social\/@jripley\/115917903902920452"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/mastodon.social\/users\/jripley"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11955960","source":"ActivityPub"}},"published":"2026-01-18T20:35:42+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/infosec.exchange\/@ryanc\/115917989180175050"},{"actor":{"id":"https:\/\/mastodon.social\/users\/jripley","displayName":"John Ripley","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/217537-original-tmp20231125195246.webp","rel":"avatar","type":"image\/webp","width":397,"height":397},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-96-20231125200832.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-48-20231125200832.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/217537-24-20231125200832.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"217537"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/217537-96-20231125200832.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"US+UK. San Francisco. He\/Him.Somewhat liberal\/socialist\/snarky.Software\/hardware\/chip architecture, systems prototyping, generalist from silicon to apps, somewhat InfoSec. empeg\/Diamond\/Rio\/etc 1999-2007, Google 2007-2009, Apple 2009-2025. Currently gainfully unemployed, but could be convinced out of it.Carrying water for \u201cAI\u201d and fashtech gets you blocked.","url":"https:\/\/mastodon.social\/@jripley","portablecontacts_net":{"preferredUsername":"jripley","displayName":"John Ripley","note":"US+UK. San Francisco. He\/Him.Somewhat liberal\/socialist\/snarky.Software\/hardware\/chip architecture, systems prototyping, generalist from silicon to apps, somewhat InfoSec. empeg\/Diamond\/Rio\/etc 1999-2007, Google 2007-2009, Apple 2009-2025. Currently gainfully unemployed, but could be convinced out of it.Carrying water for \u201cAI\u201d and fashtech gets you blocked."}},"content":"<p><a href=\"https:\/\/infosec.exchange\/@ryanc\" class=\"u-url mention\">@ryanc<\/a> That chip apparently has AES-NI, so AES-GCM should, if code is using it, be expected in the ballpark of ~2 cycles per byte, i.e ~1GB\/sec.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115917903902920452","object":{"id":"https:\/\/mastodon.social\/users\/jripley\/statuses\/115917903902920452","objectType":"note","content":"<p><a href=\"https:\/\/infosec.exchange\/@ryanc\" class=\"u-url mention\">@ryanc<\/a> That chip apparently has AES-NI, so AES-GCM should, if code is using it, be expected in the ballpark of ~2 cycles per byte, i.e ~1GB\/sec.<\/p>","url":"https:\/\/mastodon.social\/@jripley\/115917903902920452","status_net":{"notice_id":null},"inReplyTo":{"objectType":"note","id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917873057230675","url":"https:\/\/infosec.exchange\/@ryanc\/115917873057230675"}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/person","id":"https:\/\/infosec.exchange\/users\/ryanc"},{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11955905","source":"ActivityPub"}},"published":"2026-01-18T20:26:43+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/mastodon.social\/@jripley\/115917903902920452"},{"actor":{"id":"https:\/\/infosec.exchange\/users\/ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","status_net":{"avatarLinks":[{"url":"https:\/\/gnusocial.jp\/avatar\/174285-original-tmp20231204224453.webp","rel":"avatar","type":"image\/webp","width":392,"height":392},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-48-20231204225121.webp","rel":"avatar","type":"image\/webp","width":48,"height":48},{"url":"https:\/\/gnusocial.jp\/avatar\/174285-24-20231204225121.webp","rel":"avatar","type":"image\/webp","width":24,"height":24}],"profile_info":{"local_id":"174285"}},"image":{"url":"https:\/\/gnusocial.jp\/avatar\/174285-96-20231204225121.webp","rel":"avatar","type":"image\/webp","width":96,"height":96},"objectType":"person","summary":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary","url":"https:\/\/infosec.exchange\/@ryanc","portablecontacts_net":{"preferredUsername":"ryanc","displayName":"Ryan Castellucci (they\/them) :nonbinary_flag:","note":"Hacker. Cryptography geek. Bureaucramancer. Ex-sysadmin. Nonbinary. Expat (US\u2b95UK).My continuing mission:To explore strange new platforms.To seek out new bugs and new software.To boldly shitpost where no one has shitposted before!I&#39;m suing the UK for more gender, please help with my legal bills: https:\/\/enby.org.ukhttps:\/\/justmytoots.com\/@ryanc@infosec.exchange#hacker #nonbinary"}},"content":"<p>How it started: sequential file reads from the array at ~160MB\/sec (ZFS native encryption}<\/p><p>How it's going: sequential file reads from the array at ~900MB\/sec (ZFS on LUKS)<\/p><p>It seems that GCM makes the Atom C3958 a sad SoC.<\/p>","generator":{"id":"tag:gnusocial.jp,2026-04-04:notice-source:ActivityPub","objectType":"application","status_net":{"source_code":"ActivityPub"}},"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917873057230675","object":{"id":"https:\/\/infosec.exchange\/users\/ryanc\/statuses\/115917873057230675","objectType":"note","content":"<p>How it started: sequential file reads from the array at ~160MB\/sec (ZFS native encryption}<\/p><p>How it's going: sequential file reads from the array at ~900MB\/sec (ZFS on LUKS)<\/p><p>It seems that GCM makes the Atom C3958 a sad SoC.<\/p>","url":"https:\/\/infosec.exchange\/@ryanc\/115917873057230675","status_net":{"notice_id":null}},"to":[{"objectType":"http:\/\/activitystrea.ms\/schema\/1.0\/collection","id":"http:\/\/activityschema.org\/collection\/public"}],"status_net":{"conversation":"tag:gnusocial.jp,2026-01-18:objectType=thread:nonce=8070a191620a0536","notice_info":{"local_id":"11955812","source":"ActivityPub"}},"published":"2026-01-18T19:59:35+00:00","provider":{"objectType":"service","displayName":"GNU social JP","url":"https:\/\/gnusocial.jp\/"},"verb":"post","url":"https:\/\/infosec.exchange\/@ryanc\/115917873057230675"}],"links":[{"url":"https:\/\/gnusocial.jp\/conversation\/6070825","rel":"alternate","type":"text\/html"}]}