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Ç¥ÁعøÈ£ | TTAK.OT-10.0370 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
Á¦°³Á¤ÀÏ | 2014-12-17 | ÃÑ ÆäÀÌÁö | 18 | ||||||||||||||
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¿µ¹® Ç¥Áظí | Navigation Timing | ||||||||||||||||
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ÀÌÁß¿¡¼µµ »ç¿ëÀÚ ´ë±â ½Ã°£(user latency)Àº À¥ ¾ÖÇø®ÄÉÀ̼ǿ¡ ´ëÇÑ Áß¿äÇÑ Ç°Áú º¥Ä¡¸¶Å© Ç׸ñÀÌ´Ù. ÀϹÝÀûÀÎ ½ºÅ©¸³Æ® ±â¹Ý ¸ÞÄ¿´ÏÁòµéÀ» ÅëÇØ ¾ÖÇø®ÄÉÀÌ¼Ç ³»ÀÇ »ç¿ëÀÚ ´ë±â ½Ã°£ ÃøÁ¤À» À§ÇÑ °èÃø ¹æ¹ýµéÀ» Á¦°øÇÒ ¼ö ÀÖÁö¸¸, ´ëºÎºÐ Á¾´Ü °£ ´ë±â ½Ã°£(end-to-end latency)¿¡ ´ëÇÑ ¿Ïº®ÇÑ ±×¸²À» Á¦°øÇÏÁö´Â ¸øÇÑ´Ù. »ç¿ëÀÚ °æÇè°ú °ü·ÃÇÑ Àüü °æÇè¿¡ ´ëÇÑ Çʿ信 ´ëÀÀÇϱâ À§ÇØ, º» Ç¥ÁØ¿¡¼´Â PerformanceTiming ÀÎÅÍÆäÀ̽º¸¦ Á¤ÀÇÇÑ´Ù. ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ À¥ ¾ÖÇø®ÄÉÀÌ¼Ç ³»¿¡¼ ¿ÏÀüÇÑ Å¬¶óÀÌ¾ðÆ® Ãø Áö¿¬ ½Ã°£ ÃøÁ¤ÀÌ °¡´ÉÇØÁú °ÍÀÌ´Ù. |
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¿µ¹® ³»¿ë¿ä¾à |
User latency is an important quality benchmark for Web Applications. While script-based mechanisms can provide comprehensive instrumentation for user latency measurements within an application, in many cases, they are unable to provide a complete end-to-end latency picture.
To address the need for complete information of user experiences, this document introduces e performance timing interface. This interface allows JavaScript mechanisms to provide complete client-side latency measurements within applications. With the proposed interface, the previous example can be modified to measure a user's perceived page load time. The interface provided by this work is not intended to be used as any sort of performance benchmark for user agents. |
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