How to Evaluate HTML Printing Function Performance: Difference between revisions
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== Performance == | == Performance == | ||
* | * Usually it need 1 second to get the bitmap from HTML at the first time. In the next time, it only need 0.5 seconds. | ||
* In the case of 60 lines | * In the case of a 60 lines receipt, the printer starts 1 second or 0.5 seconds slower than the same text mode printing. And the printing stops 0.5 seconds or 0.2 seconds slower than the text mode printing. | ||
* In the case of 120 lines | * In the case of a 120 lines receipt, the printer starts also 1 second or 0.5 seconds slower than text mode printing. But the printing stops 0.5 seconds faster than text mode printing. | ||
== Optimization strategy == | == Optimization strategy == | ||
* Keep HTML | * Keep HTML content as simple as possible. | ||
* The | * The number of tags affects the speed of rendering bitmap from HTML, so please only use necessary tags in the HTML. | ||
Revision as of 02:48, 10 May 2019
Performance
- Usually it need 1 second to get the bitmap from HTML at the first time. In the next time, it only need 0.5 seconds.
- In the case of a 60 lines receipt, the printer starts 1 second or 0.5 seconds slower than the same text mode printing. And the printing stops 0.5 seconds or 0.2 seconds slower than the text mode printing.
- In the case of a 120 lines receipt, the printer starts also 1 second or 0.5 seconds slower than text mode printing. But the printing stops 0.5 seconds faster than text mode printing.
Optimization strategy
- Keep HTML content as simple as possible.
- The number of tags affects the speed of rendering bitmap from HTML, so please only use necessary tags in the HTML.