{"id":3894,"date":"2023-03-21T23:00:00","date_gmt":"2023-03-21T22:00:00","guid":{"rendered":"https:\/\/staging.zettascale.online\/news\/%e6%af%94%e8%be%83-zenoh%e3%80%81mqtt%e3%80%81kafka-%e5%92%8c-dds-%e7%9a%84%e6%80%a7%e8%83%bd\/"},"modified":"2024-09-04T14:46:04","modified_gmt":"2024-09-04T12:46:04","slug":"%e6%af%94%e8%be%83-zenoh%e3%80%81mqtt%e3%80%81kafka-%e5%92%8c-dds-%e7%9a%84%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.zettascale.tech\/zh-hans\/news\/%e6%af%94%e8%be%83-zenoh%e3%80%81mqtt%e3%80%81kafka-%e5%92%8c-dds-%e7%9a%84%e6%80%a7%e8%83%bd\/","title":{"rendered":"Zenoh\u3001MQTT\u3001Kafka\u548cDDS\u7684\u6027\u80fd\u6bd4\u8f83"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3894\" class=\"elementor elementor-3894\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26dd38fa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26dd38fa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-32a702cb\" data-id=\"32a702cb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-111a4016 elementor-widget elementor-widget-text-editor\" data-id=\"111a4016\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 id=\"prologue\" class=\"wp-block-heading\">\u5e8f\u8a00<\/h3><p>\u8fd9\u4e00\u671f\u7684\u535a\u5ba2\u7531\u8457\u540d\u7684<a href=\"https:\/\/www.ntu.edu.tw\/english\/\">\u53f0\u6e7e\u5927\u5b66\uff08NTU\uff09<\/a>\u7684\u4e00\u7ec4\u7814\u7a76\u4eba\u5458\u64b0\u5199\u3002\u8be5\u56e2\u961f\u5728R2X\u548cV2X\u7814\u53d1\u9879\u76ee\u4e2d\u4f7f\u7528Zenoh\u5df2\u7ecf\u6709\u4e00\u6bb5\u65f6\u95f4\u4e86\uff0c\u6700\u8fd1\u5bf9\u6211\u4eec\u7684Blue Dragon \u534f\u8bae\u3001MQTT\u3001Kafka\u548cDDS\u8fdb\u884c\u4e86\u6709\u8da3\u7684\u6027\u80fd\u6bd4\u8f83\u3002\u6211\u8981\u4ee3\u8868Zenoh\u793e\u533a\u611f\u8c22\u53f0\u6e7e\u5927\u5b66\u7684\u56e2\u961f\uff0c\u56e0\u4e3a\u8fd9\u6b21\u8bc4\u4f30\u56de\u7b54\u4e86\u6211\u4eec\u7ecf\u5e38\u88ab\u95ee\u5230\u7684\u51e0\u4e2a\u95ee\u9898\u3002<\/p><p><a href=\"https:\/\/github.com\/kydos\" target=\"_blank\" rel=\"noreferrer noopener\">-kydos<\/a><\/p><h2 id=\"introduction\" class=\"wp-block-heading\">\u4ecb\u7ecd<\/h2><p>\u9ad8\u6027\u80fd\u4e00\u76f4\u662f\u6cfd\u8bfa\u7684\u4e3b\u8981\u76ee\u6807\u4e4b\u4e00\u3002\u867d\u7136\u6bcf\u4e2a\u7248\u672c\u90fd\u63d0\u4f9b\u4e86Zenoh\u7684\u6027\u80fd\uff08\u8bf7\u53c2\u9605<a href=\"https:\/\/zenoh.io\/blog\/2022-09-30-zenoh-bahamut\/#improved-performance\">\u6b64\u5904<\/a>\u3001<a href=\"https:\/\/zenoh.io\/blog\/2022-04-14-rust-async-eval\/\">\u6b64\u5904<\/a>\u548c<a href=\"https:\/\/zenoh.io\/blog\/2021-07-13-zenoh-performance-async\/\">\u6b64\u5904<\/a>\uff09\uff0c\u4f46\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u8fd8\u6ca1\u6709\u5c06Zenoh\u4e0e\u5176\u4ed6\u6280\u672f\u8fdb\u884c\u6bd4\u8f83\u7684\u6027\u80fd\u8bc4\u4f30\u3002<span style=\"font-size: 16px;\">\u7136\u800c\uff0c\u8fd9\u662f\u5728 Zenoh \u7684 Discord \u548cGithub\u4e0a\u5f88\u5e38\u88ab\u95ee\u5230\u7684\u95ee\u9898\u3002\u5728\u8fd9\u4e2a\u535a\u5ba2\u4e2d\uff0c\u6211\u4eec\u5c06\u57fa<\/span><a style=\"font-size: 16px;\" href=\"https:\/\/www.ntu.edu.tw\/english\/\" target=\"_blank\" rel=\"noopener\">\u53f0\u6e7e\u5927\u5b66<\/a><span style=\"font-size: 16px;\">\u6240\u53d1\u8868\u7684\u8fd9\u7bc7\u8bba\u6587\uff0c\u5e76\u8fdb\u4e00\u6b65\u505a\u51fa\u63a2\u8ba8\u548c\u5206\u6790\u3002<\/span><\/p><div><div>\u00a0<\/div><\/div><h2 id=\"communication-models\" class=\"wp-block-heading\">\u901a\u4fe1\u6a21\u578b<\/h2><p>MQTT\u548cKafka\u91c7\u7528\u4e86\u4e00\u79cd\u4ee3\u7406\u901a\u4fe1\u6a21\u578b\uff0c\u5176\u4e2d\u6bcf\u6761\u6d88\u606f\u90fd\u5fc5\u987b\u901a\u8fc7\u4e00\u4e2a\u4ee3\u7406\u3002\u4e0d\u540c\u7684\u662f\uff0cDDS\u91c7\u7528\u4e86\u5bf9\u7b49\u901a\u4fe1\u6a21\u578b\uff0c\u5728\u8be5\u6a21\u578b\u4e2d\uff0c\u6d88\u606f\u5728\u53d1\u5e03\u8005\u548c\u8ba2\u9605\u8005\u4e4b\u95f4\u76f4\u63a5\u4ea4\u6362\uff0c\u800c\u4e0d\u9700\u8981\u4efb\u4f55\u4e2d\u95f4\u4eba\u3002Zenoh\u540c\u65f6\u652f\u6301\u4ee3\u7406\u548c\u5bf9\u7b49\u901a\u4fe1\u6a21\u5f0f\uff0c\u4ee5\u53ca\u8def\u7531\u57fa\u7840\u8bbe\u65bd\u6a21\u5f0f\u3002\u56fe1\u5c55\u793a\u4e86\u5177\u6709\u6df7\u5408\u62d3\u6251\u7684\u6a21\u578b\uff0c\u5176\u4e2dMesh\u548cClique\u662f\u5bf9\u7b49\u6a21\u578b\u3002\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u5404\u79cd<a href=\"https:\/\/zenoh.io\/docs\/getting-started\/deployment\/\">\u90e8\u7f72\u6a21\u578b<\/a>\u3002\u4e3a\u4e86\u4e0eMQTT\u3001Kafka\u548cDDS\u8fdb\u884c\u516c\u5e73\u7684\u6bd4\u8f83\uff0cZenoh\u4e2d\u540c\u65f6\u4f7f\u7528\u4e86\u4ee3\u7406\u548c\u5bf9\u7b49\u6a21\u5f0f\u3002<\/p><figure id=\"fig1\" class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"605\" class=\"wp-image-3858\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/topology.png\" alt=\"\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/topology.png 750w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/topology-300x242.png 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure><p class=\"has-text-align-center\"><em><em>\u56fe 1 \u6770\u8bfa\u63d0\u4f9b\u7684\u62d3\u6251\u7ed3\u6784<\/em><\/em><\/p><h2 id=\"tested-performance-indicators\" class=\"wp-block-heading\">\u6d4b\u8bd5\u7684\u6027\u80fd\u6307\u6807<\/h2><p>\u5bf9\u4e8e\u6b64\u6027\u80fd\u8bc4\u4f30\uff0c\u6211\u4eec\u611f\u5174\u8da3\u7684\u662f\u8bc4\u4f30\u4e24\u4e2a\u5173\u952e\u6027\u80fd\u6307\u6807\uff0c\u5373\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u3002\u56fe2\u663e\u793a\u4e86\u541e\u5410\u91cf\u6d4b\u91cf\u7684\u901a\u4fe1\u56fe\u3002\u5bf9\u4e8eZenoh\u3001MQTT\u548cKafka\u4e4b\u95f4\u7684\u6bd4\u8f83\uff0c\u6240\u6709\u6570\u636e\u90fd\u901a\u8fc7\u201c\u4ee3\u7406\u201d\u6216\u201cZenoh \u8def\u7531\u5668\u201d\u6d41\u5230\u8ba2\u9605\u8005\u3002\u5bf9\u4e8eZenoh\u5bf9\u7b49\u6a21\u5f0f\u548cDDS\u6d4b\u8bd5\uff0c\u6570\u636e\u76f4\u63a5\u4ece\u53d1\u5e03\u8005\u4f20\u9012\u5230\u8ba2\u9605\u8005\u3002<\/p><figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"888\" height=\"462\" class=\"wp-image-3862\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/throughput-configuration.png\" alt=\"\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/throughput-configuration.png 888w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/throughput-configuration-300x156.png 300w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/throughput-configuration-768x400.png 768w\" sizes=\"(max-width: 888px) 100vw, 888px\" \/><\/figure><p class=\"has-text-align-center\"><em>\u56fe 2 \u541e\u5410\u91cf\u6d4b\u8bd5\u914d\u7f6e\u56fe<\/em><\/p><p>\u56fe3\u663e\u793a\u4e86\u5ef6\u8fdf\u6d4b\u91cf\u7684\u901a\u4fe1\u56fe\u3002\u4e0e\u541e\u5410\u91cf\u6d4b\u8bd5\u7c7b\u4f3c\uff0c\u5bf9\u4e8eMQTT\u3001Kafka\u548cZenoh\u5ba2\u6237\u7aef\u6a21\u5f0f\uff0c\u6d88\u606f\u5c06\u7531\u4ee3\u7406\u6216\u8def\u7531\u5668\u8f6c\u53d1\uff0c\u5bf9\u4e8eZenoh\u5bf9\u7b49\u6a21\u5f0f\u548cDDS\uff0c\u6570\u636e\u5c06\u76f4\u63a5\u5728ping\u548cpong\u8282\u70b9\u4e4b\u95f4\u4f20\u9012\u3002<\/p><figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"893\" height=\"462\" class=\"wp-image-3864\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/latency-configuration.png\" alt=\"\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/latency-configuration.png 893w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/latency-configuration-300x155.png 300w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/latency-configuration-768x397.png 768w\" sizes=\"(max-width: 893px) 100vw, 893px\" \/><\/figure><p class=\"has-text-align-center\"><em>\u56fe 2 \u5ef6\u8fdf\u6d4b\u8bd5\u914d\u7f6e\u56fe<\/em><\/p><h2 id=\"testbed-configuration\" class=\"wp-block-heading\">\u8bd5\u9a8c\u53f0\u914d\u7f6e<\/h2><p>\u5b9e\u9a8c\u51c6\u5907\u4e86\u4e24\u79cd\u573a\u666f\uff1a\u5728\u4e00\u53f0\u5355\u673a\u4e0a\u548c\u5728\u901a\u8fc7\u4ee5\u592a\u7f51\u8fde\u63a5\u7684\u591a\u53f0\u673a\u5668\u4e0a\u3002\u5bf9\u4e8e\u591a\u673a\u5668\u573a\u666f\uff0c\u6d4b\u8bd5\u7684\u7a0b\u5e8f\u548c\u4ee3\u7406\uff08\u6216Zenoh\u8def\u7531\u5668\uff09\u5c06\u5728\u4e0d\u540c\u7684\u673a\u5668\u4e0a\u8fd0\u884c\u3002\u88681\u663e\u793a\u4e86\u6bcf\u53f0\u4f7f\u7528\u8fc7\u7684\u673a\u5668\u7684\u914d\u7f6e\u3002<\/p><p>\u88681\u8bd5\u9a8c\u673a\u914d\u7f6e<\/p><figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th>\u7c7b\u578b<\/th><th>\u89c4\u683c<\/th><\/tr><\/thead><tbody><tr><td>OS<\/td><td>Ubuntu 20.04.3 LTS<\/td><\/tr><tr><td>CPU<\/td><td>AMD Ryzen 7 5800X\u8fd0\u884c\u5728\u56fa\u5b9a\u9891\u73874.0 GHz 8\u6838\u5904\u7406\u5668\uff0c16\u7ebf\u7a0b<\/td><\/tr><tr><td>RAM<\/td><td>32GB DDR4 3200MHz<\/td><\/tr><tr><td>\u7f51\u7edc<\/td><td>100Gb\u4ee5\u592a\u7f51\uff08\u9002\u7528\u4e8e\u591a\u673a\u573a\u666f\uff09<\/td><\/tr><\/tbody><\/table><\/figure><p>\u6240\u6709Zenoh\u3001DDS\u3001MQTT\u548cKafka\u7684\u6d4b\u8bd5\u8fc7\u7a0b\u90fd\u662f\u76f8\u540c\u7684\u3002\u5b83\u4eec\u7684\u7248\u672c\u548c\u8bbe\u7f6e\u5982\u4e0b\u6240\u8ff0\u3002\u8fd9\u4e9b\u7a0b\u5e8f\u662f\u6839\u636e<a href=\"https:\/\/easyperf.net\/blog\/2019\/08\/02\/Perf-measurement-environment-on-Linux\">\u51c6\u786e\u6d4b\u91cf\u6307\u5357<\/a>\u4e2d\u7684\u5efa\u8bae\u8bbe\u8ba1\u7684\u3002\u6240\u6709\u7684\u57fa\u51c6\u6d4b\u8bd5\u7a0b\u5e8f\u90fd\u53ef\u4ee5\u5728<a href=\"https:\/\/github.com\/ZettaScaleLabs\/zenoh-perf\/tree\/master\/comparison\">Zenoh\u6027\u80fd\u6d4b\u8bd5\u9879\u76ee<\/a>\u4e0b\u627e\u5230\u3002<\/p><p>\u5bf9\u4e8eZenoh\uff0c<a href=\"https:\/\/github.com\/ZettaScaleLabs\/zenoh-perf\/tree\/master\/comparison\/zenoh\">\u6d4b\u8bd5\u7a0b\u5e8f<\/a>\u4f7f\u7528<a href=\"https:\/\/github.com\/eclipse-zenoh\/zenoh\/tree\/0.7.0-rc\">0.7.0-rc \u7248\u672c<\/a>\uff0cZenoh \u8def\u7531\u5668<code>zenohd<\/code> \u53ef\u6309\u7167\u672c<a href=\"https:\/\/github.com\/eclipse-zenoh\/zenoh#how-to-install-it\">\u6307\u5357<\/a>\u6784\u5efa\u3002 \u5176\u53ef\u9760\u6027\u88ab\u8bbe\u4e3a &#8220;\u53ef\u9760&#8221;\uff0c\u53d1\u5e03\u65b9\u7684\u62e5\u585e\u63a7\u5236\u9009\u9879\u88ab\u8bbe\u4e3a &#8220;\u963b\u6b62&#8221;\u3002 \u5bf9\u4e8e\u5ef6\u8fdf\u6d4b\u91cf\uff0c\u5176\u53ef\u9760\u6027\u88ab\u8bbe\u7f6e\u4e3a &#8220;BestEffort&#8221;\uff0c\u4ee5\u4fbf\u4e0e Kafka \u548c MQTT \u7684\u884c\u4e3a\u4fdd\u6301\u4e00\u81f4\u3002<\/p><p>\u5bf9\u4e8eMQTT\uff0c<a href=\"https:\/\/github.com\/ZettaScaleLabs\/zenoh-perf\/tree\/master\/comparison\/mqtt\">\u6d4b\u8bd5\u7a0b\u5e8f<\/a>\u4f7f\u7528<a href=\"https:\/\/github.com\/eclipse\/mosquitto\/archive\/refs\/tags\/v2.0.15.tar.gz\">Eclipse Mosquitto 2.0.15 \u7248\u672c<\/a>\u3002 MQTT\u5ba2\u6237\u7aef\u662f\u7528<a href=\"https:\/\/github.com\/eclipse\/paho.mqtt.c\/releases\/tag\/v1.3.11\">Eclipse Paho MQTT C \u5ba2\u6237\u7aef\u5e93 v.1.3.11<\/a> \u5b9e\u73b0\u7684\u3002\u5bf9\u4e8e\u6240\u6709MQTT\u5ba2\u6237\u7aef\uff0c\u901a\u4fe1QoS\u7ea7\u522b\u90fd\u8bbe\u7f6e\u4e3a0\u4ee5\u5b9e\u73b0\u6700\u4f73\u6027\u80fd\u3002<\/p><p>\u5bf9\u4e8eKafka\uff0c<a href=\"https:\/\/github.com\/ZettaScaleLabs\/zenoh-perf\/tree\/master\/comparison\/kafka\">\u6d4b\u8bd5\u7a0b\u5e8f\u4e2d\u7684<\/a>\u4ee3\u7406\u7aef\u548c\u5ba2\u6236\u7aef\u5206\u5225\u4f7f\u7528\u4e86<a href=\"https:\/\/archive.apache.org\/dist\/kafka\/3.2.1\/kafka_2.13-3.2.1.tgz\">\u5b98\u65b9\u7684 3.2.1<\/a>\u7248\u548c <a href=\"https:\/\/github.com\/fede1024\/rust-rdkafka\/tree\/v0.28.0\">rdkafka \u5e93 0.28.0\u7248<\/a>\u3002<\/p><p>\u4e3a\u4e86\u83b7\u5f97\u66f4\u597d\u7684\u7ed3\u679c\uff0c\u6839\u636e\u5728\u7ebf\u6587\u6863\u548c\u5b9e\u9645\u5b9e\u9a8c\u7684\u5efa\u8bae\uff0c\u9009\u62e9\u4e86\u4ee5\u4e0b\u53c2\u6570\uff1a\u541e\u5410\u91cf\u4e3alinger.ms=0\uff0c\u541e\u5410\u91cf\u4e3abatch.size=400KB\uff0c\u5ef6\u8fdf\u4e3a1\uff1bcompression.type=none\uff0cacks=0\uff0cfetch.min.bytes=1\uff08\u4ec5\u7528\u4e8e\u5ef6\u8fdf\u6d4b\u8bd5\uff09\u3002<\/p><p>\u5bf9\u4e8eDDS\uff0c\u6d4b\u8bd5\u7a0b\u5e8f\u4f7f\u7528Eclipse Cyclone DDS\u4f5c\u4e3a\u76ee\u6807\u5b9e\u73b0\u3002\u5b83\u4eec\u57fa\u4e8e\u5b98\u65b9DDS\u793a\u4f8b\u3002\u5bf9\u4e8e\u53ef\u9760\u6027QoS\uff0c\u91c7\u7528\u4e86RELABLE\u3002\u5bf9\u4e8e\u5386\u53f2QoS\uff0cKEEP_LAST\u7528\u4e8e\u5ef6\u8fdf\u6d4b\u8bd5\uff0cKEEP_ALL\u7528\u4e8e\u541e\u5410\u91cf\u6d4b\u8bd5\u3002<\/p><h2 id=\"throughput-comparison\" class=\"wp-block-heading\">\u541e\u5410\u91cf\u6bd4\u8f83<\/h2><p>\u5728\u541e\u5410\u91cf\u6d4b\u8bd5\u4e2d\uff0c\u53d1\u5e03\u7a0b\u5e8f\u80cc\u9760\u80cc\u5730\u53d1\u5e03\u6d88\u606f\u3002\u8ba2\u9605\u540c\u4e00\u4e3b\u9898\u7684\u4f7f\u7528\u8005\u7a0b\u5e8f\u6536\u96c6\u4e00\u7ec4\u6d88\u606f\u5e76\u8ba1\u7b97\u6d88\u606f\u901f\u7387\uff08msg\/s\uff09\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u6709\u6548\u8f7d\u8377\u5927\u5c0f\uff0c\u8be5\u8fc7\u7a0b\u5c06\u91cd\u590d\u591a\u6b21\uff0c\u5e76\u4e14\u4ece\u6837\u672c\u4e2d\u9009\u62e9\u4e2d\u95f4\u6570\u4f5c\u4e3a\u7ed3\u679c\uff0c\u5176\u4e2d\u8d85\u8fc7\u7b2c1\u548c\u7b2c99\u767e\u5206\u4f4d\u6570\u7684\u6837\u672c\u5c06\u89c6\u4e3a\u5f02\u5e38\u503c\u5e76\u4ece\u4e2d\u6392\u9664\u3002\u540c\u6837\u7684\u8fc7\u7a0b\u4e5f\u9002\u7528\u4e8eZenoh\u3001Cyclone DDS\uff08\u4ee5\u4e0b\u7b80\u79f0\u4e3aDDS\uff09\u3001MQTT\u548cKafka\u3002\u6bd4\u7279\u7387\uff08bit\/s\uff09\u4e5f\u662f\u57fa\u4e8e\u6d88\u606f\u901f\u7387\u548c\u6709\u6548\u8f7d\u8377\u5927\u5c0f\u6765\u8ba1\u7b97\u7684\u3002\u6b64\u5916\uff0ciperf\u5b9e\u7528\u7a0b\u5e8f\u8fd8\u7528\u4e8e\u6d4b\u91cf\u4e24\u4e2a\u5bf9\u7b49\u70b9\u4e4b\u95f4\u5e94\u7528\u5c42\u7684\u7406\u60f3\u6570\u636e\u901f\u7387\u3002\u4e3a\u67e5\u770b\u541e\u5410\u91cf\u7684\u8d8b\u52bf\uff0c\u4ece8\u5b57\u8282\u5230512MB\u7684\u5404\u79cd\u6709\u6548\u8f7d\u8377\u5927\u5c0f\u90fd\u6709\u88ab\u6d4b\u8bd5\u3002\u6211\u5011\u5728\u4e0b\u9762\u7684\u56fe\u8868\u4e2dY\u8f74\u7684\u5bf9\u6570\u523b\u5ea6\uff0c\u5206\u5225\u663e\u793a\u4e86\u6d88\u606f\u901f\u7387\u548c\u6bd4\u7279\u7387\u3002\u7edf\u8ba1\u6570\u636e\u53ef\u4ee5\u5728<a href=\"https:\/\/github.com\/ZettaScaleLabs\/zenoh-perf\/tree\/master\/comparison#numerical-results\">\u70b9\u51fb\u6b64\u5904<\/a>\u3002\u627e\u5230\u3002\u4ee5\u4e0b\u5404\u6bb5\u5c06\u62a5\u544a\u5176\u4e2d\u4e00\u4e9b\u6570\u5b57\uff0c\u4ee5\u4f9b\u8ba8\u8bba\u3002<\/p><figure id=\"fig4\" class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3870\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1024x576.png\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1024x576.png 1024w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-300x169.png 300w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-768x432.png 768w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p class=\"has-text-align-center\"><em>\u56fe 4 \u4ee5\u6beb\u79d2\/\u79d2\u4e3a\u5355\u4f4d\u7684\u5355\u673a\u65b9\u6848\u541e\u5410\u91cf\u6570\u636e<\/em><\/p><p>\u56fe4\u663e\u793a\u4e86\u5355\u673a\u573a\u666f\u7684\u7ed3\u679c\u3002\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5bf9\u4e8e\u8f83\u5c0f\u7684\u6709\u6548\u8f7d\u8377\u5927\u5c0f\uff0cZenoh\u53ef\u4ee5\u8fbe\u52304M msg\/s\u4ee5\u4e0a\u3002\u5728Zenoh\u7684\u4e24\u6761\u7ebf\u4e2d\uff0c\u5bf9\u7b49\u6a21\u5f0f\uff08\u7531Zenoh P2P\u8868\u793a\uff09\u6bd4\u5ba2\u6237\u7aef\u6a21\u5f0f\uff08\u7531Zenoh brokered\u8868\u793a\uff09\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u7ed3\u679c\uff0c\u56e0\u4e3a\u6570\u636e\u4f20\u8f93\u4e0d\u9700\u8981\u7531Zenoh\u8def\u7531\u5668\u4e2d\u7ee7\u3002DDS\u867d\u7136\u901f\u5ea6\u8f83\u6162\uff0c\u4f46\u76f8\u5bf9\u63a5\u8fd1Zenoh\uff0c\u4ecd\u7136\u53ef\u4ee5\u8fbe\u52302M msg\/s\u3002\u8bf7\u6ce8\u610f\u5728\u56fe\u8868\u4e2d\uff0cY\u8f74\u662f\u65e5\u5fd7\u523b\u5ea6\u3002<\/p><p>\u81f3\u4e8eKafka\uff0c\u5bf9\u4e8e\u5c0f\u4e8e2KB\u7684\u6709\u6548\u8f7d\u8377\u5927\u5c0f\uff0c\u5b83\u4fdd\u630156K\u523063K msg\/s\u4e4b\u95f4\u7684\u7a33\u5b9a\u6d88\u606f\u901f\u7387\uff0c\u5e76\u5f00\u59cb\u964d\u4f4e\uff0c\u76f4\u5230\u6700\u540e\u4e00\u4e2a\u6570\u636e\u88ab\u6210\u529f\u6d4b\u91cf\u51fa512KB\u7684\u6709\u6548\u8f7d\u8377\u5c3a\u5bf8\u3002\u53e6\u4e00\u65b9\u9762\uff0cMQTT\u5728\u8d1f\u8f7d\u5927\u5c0f\u4e3a32KB\u4e4b\u524d\uff0c33K\u523038K msg\/s\u4e4b\u95f4\u7684\u541e\u5410\u91cf\u7a0d\u4f4e\u3002\u7136\u800c\u5b83\u968f\u540e\u5f00\u59cb\u5927\u5e45\u51cf\u5c11\uff0c\u5e76\u663e\u793a\u51fa\u6700\u5dee\u7684\u6027\u80fd\u6570\u5b57\u3002\u5c3d\u7ba1\u4e0eKafka\u76f8\u6bd4\uff0c\u5b83\u652f\u6301\u66f4\u5927\u7684\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u3002\u7136\u800c\u539f\u5219\u4e0aKafka\u5e94\u8be5\u80fd\u591f\u652f\u6301\u66f4\u591a\u7684\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u3002\u89c2\u5bdf\u5230\u7684\u9650\u5236\u80cc\u540e\u7684\u539f\u56e0\u662f\uff0c\u6211\u4eec\u4f7f\u7528\u7684Kafka\u7ed1\u5b9a\u65e0\u6cd5\u5c06\u6d88\u606f\u5927\u5c0f\u6269\u5c55\u52301MB\u4ee5\u4e0a\u3002<\/p><figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" class=\"wp-image-3872\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1024x576.png\" alt=\"\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1024x576.png 1024w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-300x169.png 300w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-768x432.png 768w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p class=\"has-text-align-center\"><em>\u56fe 5 \u4ee5\u6bd4\u7279\/\u79d2\u4e3a\u5355\u4f4d\u7684\u5355\u673a\u65b9\u6848\u541e\u5410\u91cf\u6570\u636e<\/em><\/p><p>\u56fe5\u63d0\u4f9b\u4e86\u4ee5\u6bd4\u7279\u6bcf\u79d2\uff08bit\/s\u6216bps\uff09\u4e3a\u5355\u4f4d\u7684\u541e\u5410\u91cf\u3002\u5b83\u8868\u660e\u5bf9\u7b49\u4e8e\u6216\u5927\u4e8e4KB\u7684\u6709\u6548\u8f7d\u8377\u5927\u5c0f\uff0cZenoh\u5f00\u59cb\u5411iperf\u6d4b\u91cf\u7684\u7406\u60f3\u541e\u5410\u91cf\u9971\u548c\uff0876Gpbs\uff09\u3002\u5bf9\u7b49\u6a21\u5f0f\u7684Zenoh P2P\u6700\u9ad8\u53ef\u8fbe67Gbps\u3002\u5bf9\u4e8eDDS\uff0c\u5b9e\u73b0\u7684\u6700\u9ad8\u541e\u5410\u91cf\u7ea6\u4e3a26Gpbs\u3002\u5f53\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u5927\u4e8e16KB\u65f6\uff0cKafka\u4f3c\u4e4e\u5728\u5927\u7ea64~5Gbps\u65f6\u9971\u548c\u3002\u5bf9\u4e8eMQTT\uff0c\u5b83\u572832\u00a0 KB\u7684\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u4e0b\u53ef\u8fbe\u5230\u7ea69 Gbps\u3002MQTT\u7684\u6027\u80fd\u4e0b\u964d\u73b0\u8c61\u5728\u6d4b\u8bd5\u4e2d\u4e0d\u65ad\u51fa\u73b0\u3002\u8fd9\u80cc\u540e\u7684\u539f\u56e0\u4ecd\u7136\u672a\u77e5\uff0c\u672a\u6765\u503c\u5f97\u8fdb\u4e00\u6b65\u7814\u7a76\u3002<\/p><p>\u603b\u4f53\u5728\u8fd9\u79cd\u5355\u673a\u573a\u666f\u4e2d\uff0c\u4ee5\u6bd4\u7279\u7387\u6570\u5b57\u8fdb\u884c\u541e\u5410\u91cf\u6bd4\u8f83\uff0c\u8003\u8651\u5230\u4eceZenoh\u3001DDS\u3001Kafka\u548cMQTT\u83b7\u5f97\u7684\u6700\u4f73\u6570\u503c\uff0cZenoh\u5bf9\u7b49\u6a21\u5f0f\u57288\u5b57\u8282\u7684\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u4e0b\uff0c\u5b9e\u73b0\u4e86\u6bd4DDS\u768465x\u548cKafka\u4e0eMQTT\u7684130x\uff0c\u9ad8\u7ea62\u500d\u7684\u6027\u80fd\uff0c\u3002Zenoh\u57288KB\u65f6\u5b9e\u73b0\u4e86\u5cf0\u503c\u6027\u80fd\uff0c\u541e\u5410\u91cf\u662fDDS\u76844\u500d\u4ee5\u4e0a\uff0c\u662fKafka\u768424\u500d\uff0c\u662fMQTT\u768427\u500d\u3002\u6700\u540e\uff0c\u5bf9\u4e8e32KB\u7684\u6709\u6548\u8d1f\u8f7d\uff0cZenoh\u5b9e\u73b0\u4e86\u6bd4DDS\u9ad82\u500d\u591a\u7684\u541e\u5410\u91cf\uff0c\u6bd4MQTT\u9ad85\u500d\uff0c\u6bd4Kafka\u9ad810\u500d\u3002<\/p><p>100 Gb\u4ee5\u592a\u7f51\u4e0a\u591a\u53f0\u673a\u5668\u7684\u541e\u5410\u91cf\u5982\u56fe6\u548c\u56fe7\u6240\u793a\u3002\u6211\u4eec\u5c06\u5728\u8fd9\u91cc\u4e3b\u8981\u5173\u6ce8\u6bd4\u7279\u7387\u7ed3\u679c\u3002<\/p><figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" class=\"wp-image-3874\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1-1024x576.png\" alt=\"\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1-1024x576.png 1024w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1-300x169.png 300w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1-768x432.png 768w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/message_per_second-1.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p class=\"has-text-align-center\"><em>\u56fe 6 \u4ee5\u6beb\u79d2\/\u79d2\u4e3a\u5355\u4f4d\u7684\u591a\u673a\u65b9\u6848\u541e\u5410\u91cf\u6570\u636e<\/em><\/p><figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" class=\"wp-image-3876\" src=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1-1024x576.png\" alt=\"\" srcset=\"https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1-1024x576.png 1024w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1-300x169.png 300w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1-768x432.png 768w, https:\/\/www.zettascale.tech\/wp-content\/uploads\/2023\/08\/bit_per_second-1.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><p class=\"has-text-align-center\"><em>\u56fe 7 \u591a\u673a\u65b9\u6848\u7684\u541e\u5410\u91cf\u6570\u636e\uff08\u6bd4\u7279\/\u79d2<\/em><\/p><p><code>\u5728\u56fe\u4e2d\uff0ciperf\u663e\u793a\u76ee\u6807\u7f51\u7edc\u7684\u7406\u60f3\u541e\u5410\u91cf\u4e3a44Gpbs\u3002Zenoh\u4ee3\u7406\u7684\u6700\u5927\u6bd4\u7279\u7387\u7ea6\u4e3a34Gbps\uff0cZenoh P2P\u7684\u6700\u5927\u6bd4\u7279\u901f\u7387\u7ea6\u4e3a50Gbps\u3002\u5bf9\u4e8eCyclone DDS\uff0c\u5176\u541e\u5410\u91cf\u6392\u540d\u4ecd\u4fdd\u6301\u5728\u6392\u884c\u699c\u7684\u7b2c\u4e09\u4f4d\uff0c\u4e3a14Gbps\u3002\u53e6\u4e00\u65b9\u9762\uff0cMQTT\u7684\u6bd4\u7279\u7387\u53ef\u4ee5\u572832KB\u7684\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u4e0b\u8fbe\u52309Gbps\uff0c\u7136\u540e\u4e0b\u964d\uff0c\u7c7b\u4f3c\u4e8e\u5355\u673a\u573a\u666f\u3002\u5bf9\u4e8eKafka\u6765\u8bf4\uff0c\u5b83\u7684\u6700\u4f73\u6bd4\u7279\u7387\u662f5Gbps\uff0c\u6709\u6548\u8d1f\u8f7d\u5927\u5c0f\u4e5f\u662f32KB\u3002<\/code><\/p><p>\u4f5c\u4e3a\u6bd4\u8f83\u7684\u603b\u7ed3\uff0c\u4ece\u591a\u673a\u573a\u666f\u4e2d\u89c2\u5bdf\u5230\u7684\u7ed3\u679c\u4e0e\u5355\u673a\u7ed3\u679c\u4fdd\u6301\u7740\u76f8\u4f3c\u7684\u6027\u80fd\u8d8b\u52bf\uff0c\u8868\u660eZenoh\u7684\u6027\u80fd\u6539\u8fdb\u6bd4DDS\u3001Kafka\u548cMQTT\u9ad8\u51fa\u51e0\u5230\u51e0\u5341\u500d\u3002<\/p><h2 id=\"latency-comparison\" class=\"wp-block-heading\">\u5ef6\u8fdf\u6bd4\u8f83<\/h2><p>\u5728\u5ef6\u8fdf\u6d4b\u8bd5\u4e2d\uff0cping\u7a0b\u5e8f\u53d1\u5e03ping\u6d88\u606f\uff0c\u5e76\u4e14pong\u7a0b\u5e8f\u5728\u63a5\u6536\u5230ping\u65f6\u7528\u76f8\u540c\u7684\u6d88\u606f\u8fdb\u884c\u56de\u590d\u3002\u6d4b\u8bd5\u7684\u6709\u6548\u8f7d\u8377\u5927\u5c0f\u56fa\u5b9a\u4e3a64\u5b57\u8282\uff08\u4e0eICMP\u56de\u663e\/\u56de\u590d\u5bf9\u9f50\uff09\uff0c\u5e76\u4e14\u4ee5\u80cc\u9760\u80cc\u7684\u65b9\u5f0f\u6267\u884c\u6d4b\u8bd5\uff0c\u4ee5\u51cf\u5c11\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u5f15\u8d77\u7684\u8fdb\u7a0b\u8c03\u5ea6\u548c\u4e0a\u4e0b\u6587\u5207\u6362\u7684\u5f71\u54cd\u3002\u5ef6\u8fdf\u88ab\u5b9a\u4e49\u4e3a\u8986\u76d6ping\u548cpong\u64cd\u4f5c\u7684\u4e2d\u503c\u5f80\u8fd4\u65f6\u95f4\u7684\u4e00\u534a\u3002\u7c7b\u4f3c\u5730\uff0c\u6211\u4eec\u53bb\u9664\u4e86\u8d85\u8fc7\u7b2c1\u548c\u7b2c99\u4e2a\u767e\u5206\u4f4d\u6570\u7684\u5f02\u5e38\u503c\u3002\u7edf\u8ba1\u6570\u636e\u4e5f\u53ef\u4ee5\u5728<a href=\"https:\/\/github.com\/ZettaScaleLabs\/zenoh-perf\/tree\/master\/comparison#numerical-results\">\u8fd9\u91cc<\/a>\u627e\u5230\u3002\u88682\u663e\u793a\u4e86\u6d4b\u8bd5\u7ed3\u679c\u3002\u5e76\u4e14\u6211\u4eec\u4f7f\u7528Linux Ping \u7a0b\u5e8f\u4f5c\u4e3a\u53ef\u8fbe\u5230\u6700\u5c0f\u5ef6\u8fdf\u7684\u57fa\u7ebf\u3002<\/p><p id=\"tab2\">\u88682 \u5355\u673a\u548c\u591a\u673a\u60c5\u51b5\u4e0b\u7684\u5ef6\u8fdf\u6570\u636e\uff0c\u5355\u4f4d\u4e3a\u00b5s\uff08\u5fae\u79d2\uff09<\/p><figure class=\"wp-block-table\"><table><thead><tr><th>\u76ee\u6807<\/th><th>\u5355\u673a<\/th><th>\u591a\u673a<\/th><\/tr><\/thead><tbody><tr><td>Kafka<\/td><td>73<\/td><td>81<\/td><\/tr><tr><td>MQTT<\/td><td>27<\/td><td>45<\/td><\/tr><tr><td>Cyclone DDS<\/td><td>8<\/td><td>37<\/td><\/tr><tr><td>Zenoh\u4ee3\u7406<\/td><td>21<\/td><td>41<\/td><\/tr><tr><td>Zenoh P2P<\/td><td>10<\/td><td>16<\/td><\/tr><tr><td>Zenoh-pico<\/td><td>5<\/td><td>13<\/td><\/tr><tr><td>ping<\/td><td>1<\/td><td>7<\/td><\/tr><\/tbody><\/table><\/figure><p>\u5bf9\u4e8e\u5355\u673a\u73af\u5883\uff0c\u901a\u8fc7ping\u83b7\u5f97\u7684\u7406\u60f3\u5ef6\u8fdf\u503c\u4e3a1\u00b5s\u3002MQTT\u548cKafka\u7684\u5ef6\u8fdf\u5206\u522b\u4e3a73\u00b5s\u548c27\u00b5s\u3002\u81f3\u4e8eZenoh\uff0c\u867d\u7136Zenoh\u4ee3\u7406\u7684\u5ba2\u6237\u7aef\u6a21\u5f0f\u7684\u5ef6\u8fdf\u4e3a21\u00b5s\uff0c\u4e3b\u8981\u662f\u7531\u4e8e\u901a\u8fc7\u4e2d\u95f4\u4eba\u8def\u7531\u6570\u636e\uff0c\u4f46Zenoh P2P\u663e\u793a\u5b83\u53ef\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u523010\u00b5s\u3002\u5bf9\u4e8eCyclone DDS\uff0c\u5ef6\u8fdf\u751a\u81f3\u4f4e\u4e8eZenoh\uff0c\u53ef\u8fbe\u52308\u00b5s\u3002\u539f\u56e0\u662f\u5b83\u4f7f\u7528UDP Multicast\u3002\u5c3d\u7ba1Zenoh\u76ee\u524d\u8fd8\u6ca1\u6709\u5b9e\u73b0\u76f8\u540c\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f46Zenoh\u7684\u5fae\u63a7\u5236\u5668\u5b9e\u73b0\u2014\u2014Zenoh pico\u2014\u2014\u5df2\u7ecf\u5b9e\u73b0\u4e86\u8fd9\u4e00\u70b9\u3002\u56e0\u6b64\u5982\u4e0aZenoh pico\u6240\u793a\uff0c\u5b83\u7684\u5ef6\u8fdf\u53ef\u4ee5\u4f86\u52305\u00b5s\uff0c\u751a\u81f3\u4f4e\u4e8eCyclone DDS\uff0c\u4e3b\u8981\u662f\u56e0\u4e3aZenoh\u534f\u8bae\u53ca\u5176\u5b9e\u73b0\u53ef\u4ee5\u6bd4OMG DDSI-RTPS\u534f\u8bae\uff08\u7531\u6240\u6709\u7b26\u5408DDS\u7684\u5de5\u5177\u5b9e\u73b0\uff09\u66f4\u8f7b\u3001\u66f4\u9ad8\u6548\u3002<\/p><p>\u5bf9\u4e8e\u5177\u6709100Gb\u4ee5\u592a\u7f51\u7684\u771f\u5b9e\u7f51\u7edc\u4e0a\u7684\u591a\u673a\u573a\u666f\uff0cZenoh\u4ee3\u7406\u7684\u5ef6\u8fdf\u7ea6\u4e3a41\u00b5s\uff0c\u5bf9\u7b49\u6a21\u5f0f\u4e0b\u7684Zenoh P2P\u6570\u91cf\u4e3a16\u00b5s\uff0c\u4f4e\u4e8eKafka\u768481\u00b5s\u3001MQTT\u768445\u00b5s\u548cCyclone DDS\u768437\u00b5s\u3002\u5bf9\u4e8eZenoh pico\uff0c\u5b83\u572813\u00b5s\u65f6\u4ecd\u7136\u662f\u6700\u597d\u7684\uff0c\u6700\u63a5\u8fd1ping\u5b9e\u7528\u7a0b\u5e8f\u57287\u00b5s\u65f6\u83b7\u5f97\u7684\u57fa\u7ebf\u3002<\/p><p>\u603b\u4f53\u6765\u8bf4\uff0cZenoh\u7684\u5ef6\u8fdf\u8f83\u4f4e\u3002\u4e0eMQTT\u548cKafka\uff08\u4ee5\u53ca\u7528\u4e8e\u591a\u673a\u573a\u666f\u7684DDS\uff09\u76f8\u6bd4\uff0c\u5177\u6709\u9ed8\u8ba4\u5bf9\u7b49\u6a21\u5f0f\u7684Zenoh\u5177\u6709\u6700\u77ed\u7684\u5ef6\u8fdf\u3002\u5f53Zenoh\u652f\u6301UDP Multicaset\u4f20\u8f93\u65f6\uff0c\u6b63\u5982Zenoh pico\u6240\u663e\u793a\u7684\u7ed3\u679c\uff0c\u9884\u8ba1Zenoh\u53ef\u4ee5\u5b9e\u73b0\u6240\u6709\u8f6f\u4ef6\u4e2d\u6700\u4f4e\u7684\u6570\u503c\u3002<\/p><h2 id=\"conclusion\" class=\"wp-block-heading\">\u7ed3\u8bba<\/h2><p>\u5728\u8fd9\u4e2a\u535a\u5ba2\u4e2d\uff0c\u6211\u4eec\u6bd4\u8f83\u4e86Zenoh\u3001MQTT\u3001Kafka\u548cDDS\u7684\u6027\u80fd\u3002Zenoh\u7684\u8868\u73b0\u4e00\u76f4\u4f18\u4e8eMQTT\u548cKafka\u3002\u7ed3\u679c\u8868\u660e\uff0c\u7531\u4e8eZenoh\u7684\u5b9e\u73b0\u4e2d\u5d4c\u5165\u4e86\u4f4e\u5f00\u9500\u8bbe\u8ba1\u548c\u591a\u79cd\u4f18\u5316\u6280\u672f\uff0cZenoh\u76f8\u5bf9\u66f4\u63a5\u8fd1\u7ecf\u5178\u57fa\u7ebf\u5de5\u5177iperf\u548cping\u4ece\u5e94\u7528\u5c42\u83b7\u5f97\u7684\u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u8bc4\u4f30\u7684\u7406\u60f3\u6570\u503c\u3002<\/p><p>\u5728\u6211\u4eec\u7684\u8bc4\u4f30\u4e2d\uff0c\u5f53\u4f7f\u7528\u9ed8\u8ba4\u5bf9\u7b49\u6a21\u5f0f\u65f6\uff0cZenoh\u5728100GbE\u7f51\u7edc\u7684\u5355\u673a\u548c\u591a\u673a\u6d4b\u8bd5\u91cc\uff0c\u5206\u522b\u5b9e\u73b0\u4e86\u9ad8\u8fbe67Gbps\u548c51Gbps\u7684\u541e\u5410\u91cf\u3002\u5b83\u53ef\u4ee5\u5728MQTT\u548cKafka\u7684\u57fa\u7840\u4e0a\u63d0\u9ad81~2\u4e2a\u6570\u91cf\u7ea7\uff0c\u5e76\u53ef\u4ee5\u4f7fDDS\u7684\u541e\u5410\u91cf\u7ffb\u500d\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cCyclone DDS\u5728\u5355\u673a\u573a\u666f\u7684\u5ef6\u8fdf\u6d4b\u8bd5\u4e2d\u8868\u73b0\u6700\u597d\uff0c\u56e0\u4e3a\u5b83\u4f7f\u7528\u4e86UDP Multicast\u4f20\u8f93\u673a\u5236\u3002\u7136\u800c\u5f53Zenoh\u7684\u5fae\u63a7\u5236\u5668\u5b9e\u73b0Zenoh pico\u4e5f\u5b9e\u73b0\u4e86UDP Multicas\u4f20\u8f93\u65f6\uff0c\u5b83\u5728\u6240\u6709\u60c5\u51b5\u4e0b\u90fd\u8fbe\u5230\u4e86\u6700\u4f4e\u7684\u5ef6\u8fdf\u3002\u6b64\u529f\u80fd\u7a0d\u540e\u5c06\u5f97\u5230\u6240\u6709Zenoh\u5b9e\u73b0\u7684\u652f\u6301\u3002<\/p><p>Zenoh\u7684\u76ee\u6807\u662f\u63d0\u4f9b\u4e00\u4e2a\u5177\u6709\u65e0\u4e0e\u4f26\u6bd4\u7684\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u7684\u4e0b\u4e00\u4ee3\u901a\u4fe1\u6846\u67b6\u3002\u9664\u4e86\u4ee4\u4eba\u96be\u4ee5\u7f6e\u4fe1\u7684\u6027\u80fd\u5916\uff0cZenoh\u8fd8\u662f\u9887\u4e3a\u7b80\u5355\u7684API\u548c\u9887\u77ed\u5b66\u4e60\u66f2\u7ebf\u7684\u6280\u672f\u3002\u6211\u4eec\u76f8\u4fe1\uff0cZenoh\u662f\u5de5\u4e1a\u3001\u7269\u8054\u7f51\u3001\u673a\u5668\u4eba\u548c\u6c7d\u8f66\u5e94\u7528\u7a0b\u5e8f\u7684\u4f18\u5148\u9009\u62e9\uff0c\u53ef\u4ee5\u65e0\u7f1d\u652f\u6301\u4e91\u5230\u8fb9\u7f18\u548c\u7269\u5230\u7269\u7684\u8fde\u7eed\u6027\u3002<\/p><p>\u5e0c\u671b\u60a8\u559c\u6b22\uff0c<\/p><p>&#8211; <a href=\"https:\/\/github.com\/william-wyliang\"> <strong>William<\/strong> <\/a>, <a href=\"https:\/\/github.com\/YuanYuYuan\"> <strong>Circle<\/strong> <\/a>\u548c <a href=\"https:\/\/github.com\/jerry73204\">Jerry <\/a><\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\" \/><ol><li>\u5728arXiv\u7248\u672c\u4e2d\uff0c\u6ca1\u6709\u663e\u793a\u5e73\u5747\u6570\uff08\u5e26\u6807\u51c6\u5dee\uff09\uff0c\u800c\u662f\u5728\u8fd9\u4e2a\u535a\u5ba2\u4e2d\u4f7f\u7528\u4e2d\u503c\u6765\u589e\u52a0\u6bd4\u8f83\u7684\u516c\u5e73\u6027\u3002<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u5e8f\u8a00 \u8fd9\u4e00\u671f\u7684\u535a\u5ba2\u7531\u8457\u540d\u7684\u53f0\u6e7e\u5927\u5b66\uff08NTU\uff09\u7684\u4e00\u7ec4\u7814\u7a76\u4eba\u5458\u64b0\u5199\u3002\u8be5\u56e2\u961f\u5728R2X\u548cV2X\u7814\u53d1\u9879\u76ee\u4e2d\u4f7f\u7528Zenoh [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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