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½{‰åœºæ™¯è®¾è®¡çš„大数æ®åã^åŽÍ¼Œå®ƒå…·æœ‰é«˜æ€§èƒ½ã€é«˜å¯é ã€é«˜å¯ç”¨ã€ä½Žæˆæœ¬½{‰ç‰¹ç‚¹ï¼Œä¸ÞZº†é™ä½Ž¾pÈ»Ÿè®¾è®¡å¤æ‚度和˜qè¡Œæˆæœ¬åQ?a href="//www.yakult-sh.com.cn/" target="_blank" rel="noreferrer noopener">TDengine</a> æä¾›äº†ä¸€¿U高效的旉™—´åºåˆ—æ•°æ®å­˜å‚¨æ–¹å¼ã€?/p> <h2 class="gb-headline gb-headline-8dccf296 gb-headline-text">高性能</h2> <p>TDengine 工业大数æ®åã^å°çš„æ ¸å¿ƒæ˜¯é«˜æ€§èƒ½çš?a href="//www.yakult-sh.com.cn/" data-internallinksmanager029f6b8e52c="2" title="æ—¶åºæ•°æ®åº? target="_blank" rel="noopener">æ—¶åºæ•°æ®åº?/a>。TSBS 基准‹¹‹è¯•¾l“果昄¡¤ºåQŒTDengine çš„å†™å…¥ã€æŸ¥è¯¢ã€å­˜å‚¨æ€§èƒ½å‡è¿œ­‘?InfluxDBã€TimescaleDB ½{‰æ—¶åºæ•°æ®åº“ã€?/p> <div id="sqinis2ngw" class="gb-grid-wrapper gb-grid-wrapper-f87dfb79"> <div id="sqinis2ngw" class="gb-grid-column gb-grid-column-ca444e89"><div id="sqinis2ngw" class="gb-container gb-container-ca444e89"> <figure class="gb-block-image gb-block-image-42aebc08"><img decoding="async" class="gb-image gb-image-42aebc08" src="//www.yakult-sh.com.cn/wp-content/uploads/2023/06/òqȯç‰?9.png" alt="高性能ã€åˆ†å¸ƒå¼çš„æ•°æ®å­˜å‚?- TDengine Database æ—¶åºæ•°æ®åº? title="高性能ã€åˆ†å¸ƒå¼çš„æ•°æ®å­˜å‚?- TDengine Database æ—¶åºæ•°æ®åº?></figure> </div></div> <div id="sqinis2ngw" class="gb-grid-column gb-grid-column-089978df"><div id="sqinis2ngw" class="gb-container gb-container-089978df"> <figure class="gb-block-image gb-block-image-bd041a58"><img decoding="async" class="gb-image gb-image-bd041a58" src="//www.yakult-sh.com.cn/wp-content/uploads/2023/06/òqȯç‰?3.png" alt="高性能ã€åˆ†å¸ƒå¼çš„æ•°æ®å­˜å‚?- TDengine Database æ—¶åºæ•°æ®åº? title="高性能ã€åˆ†å¸ƒå¼çš„æ•°æ®å­˜å‚?- TDengine Database æ—¶åºæ•°æ®åº?></figure> </div></div> </div> <p></p> <p>从上囑֯以看出,TDengine 的查询åã^å‡å“应时间全é¢ä¼˜äº?InfluxDB å’?TimescaleDBã€‚åÆˆä¸”ç”±äº?TDengine é«˜æ•ˆçš„å­˜å‚¨å¼•æ“Žè®¾è®¡ï¼Œå¤§è§„æ¨¡åœºæ™¯çš„æ•°æ®æ‰€å ç”¨çš„存储空间最ž®‘ã€?/p> <p>有关‹¹‹è¯•报告执行¾l“果和é‡çŽ°æ­¥éª¤çš„è¯¦ç»†ä¿¡æ¯åQŒè¯·å‚阅ã€?a href="//www.yakult-sh.com.cn/iot-performance-comparison-influxdb-and-timescaledb-vs-tdengine">åŸÞZºŽ TSBS 标准数æ®é›†æ—¶åºæ•°æ®åº“ TimescaleDBã€InfluxDB ä¸?TDengine åœ?IoT 场景性能å¯Òޝ”‹¹‹è¯•</a>》ã€?/p> <p>TDengine 在数æ®å†™å…¥ã€æ•°æ®æŸ¥è¯¢ã€å­˜å‚¨ç©ºé—´ã€èµ„æºæ¶ˆè€—等斚w¢éƒ½è¡¨çŽ°å‡ºäº†è¶…å¼ºçš„æ€§èƒ½åQŒå› æ­¤ï¼Œé‡‡ç”¨é«˜æ€§èƒ½æ—¶åºæ•°æ®åº?TDengineåQŒå¯ž®†å…¸åž‹çš„物蔾|‘ã€èžRè”网ã€å·¥ä¸šäº’è”网大数æ®åã^å°çš„æ€ÀL‹¥æœ‰æˆæœ¬é™ä½Žè‡³ž®?50% 以上ã€?/p> <p>éƒ½æ˜¯æ—¶åºæ•°æ®åº“,ä¸ÞZ»€ä¹?TDengine 能如此出众?˜q™æ˜¯ç”׃ºŽ TDengine 采用了独特的存储¾l“æž„åQŒè€Œä¸æ˜¯ç…§æ¬é€šç”¨çš?KV 存储æˆ?LSM å­˜å‚¨å¼•æ“Žã€‚å®ƒå……åˆ†åˆ©ç”¨æ—¶åºæ•°æ®çš„特点而进行了å„ç§ä¼˜åŒ–åQŒåˆ›æ–°åœ°æå‡ºäº†åŒ…括“一个数æ®é‡‡é›†ç‚¹ä¸€å¼ è¡¨â€ä¸Žâ€œè¶…¾U§è¡¨â€çš„设计åQŒè¯¦¾l†è¯·çœ?nbsp;<a href="//docs.yakult-sh.com.cn/concept/" target="_blank" rel="noreferrer noopener nofollow">TDengine æ•°æ®æ¨¡åž‹å’ŒåŸºæœ¬æ¦‚å¿?/a>ã€?/p> <h2 class="gb-headline gb-headline-c2d54574 gb-headline-text">分布å¼?/h2> <p><a href="//www.yakult-sh.com.cn/" target="_blank" rel="noreferrer noopener">TDengine</a> çš„设计是åŸÞZºŽå•个¼‹¬äšgã€èÊYä»¶ç³»¾lŸä¸å¯é åQŒåŸºäºŽä“Q何å•å°è®¡½Ž—机都无法æä¾›èƒö够计½Ž—能力和存储能力处熋¹·é‡æ•°æ®çš„å‡è®¾è€Œè¿›è¡Œè®¾è®¡çš„。因æ­?TDengine 从研å‘çš„½W¬ä¸€å¤©è“våQŒå°±æ˜¯æŒ‰ç…§æ°´òqÏx‰©å±•ã€é«˜å¯ç”¨æž¶æž„˜q›è¡Œè®¾è®¡çš„分布å¼<a href="//www.yakult-sh.com.cn/" target="_blank" rel="noreferrer noopener">æ—¶åºæ•°æ®åº?/a>。通过å¯ÒŽ•°æ®è¿›è¡Œåˆ†åŒºã€åˆ†ç‰‡ï¼Œè€Œä¸”采用虚拟节点(vnode)技术,ä¿è¯¾pÈ»Ÿçš„处ç†èƒ½åŠ›æ˜¯æ°´åã^扩展的。如果è¦å¢žåŠ ¾pÈ»Ÿçš„处ç†èƒ½åŠ›ï¼Œåªéœ€è¦å¢žåŠ æ–°çš„èŠ‚ç‚¹å³å¯ã€?/p> <figure class="gb-block-image gb-block-image-d1ac6c1d"><img decoding="async" class="gb-image gb-image-d1ac6c1d" src="//www.yakult-sh.com.cn/wp-content/uploads/2022/08/tdengine-3.0-design-logic-1024x636.png" alt="高性能ã€åˆ†å¸ƒå¼çš„æ•°æ®å­˜å‚?- TDengine Database æ—¶åºæ•°æ®åº? title="高性能ã€åˆ†å¸ƒå¼çš„æ•°æ®å­˜å‚?- TDengine Database æ—¶åºæ•°æ®åº?></figure> <p></p> <p>图䨓 TDengine 的逻辑¾l“æž„ã€?/p> <p>ä¸?TDengine 2.0 最大ä¸åŒçš„æ˜¯ï¼ŒTDengine 3.0 元数æ®ç®¡ç†ä¹Ÿå˜æˆäº†å®Œå…¨åˆ†å¸ƒå¼çš„,TDengine 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