JSmol/Rotation Speeds: Difference between revisions

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Eric Martz

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 Browser javascript performance varies as new browser versions are released. Below are rotation speed results obtained at various times.
+<br>See also [https://en.wikipedia.org/wiki/Usage_share_of_web_browsers Browser popularity worldwide].
 ==Conclusions==
+===Update April, 2021===
+Versions current in April, 2021, of the '''Chrome, Edge, Firefox and Opera''' web browsers all seem equally good for JSmol. '''Safari''' is acceptable, but rotation of solid (spacefilled) renderings is substantially slower/choppier than the others, especially at high zoom levels.
 ===Update January 2019===
 Differences from July, 2017:
 *Chrome is now faster than Firefox; slightly faster on Mac but 2-fold faster on Windows.
+*Opera now performs nearly as well as Chrome (in both Windows and macOS).
 *Safari is now 5X slower than Chrome for spacefilled rendering. This is true in OS 10.10 and 10.14.
 As before:
+*Waterfox is comparable to Firefox for JSmol, and very fast with Java.
 *Edge is about 5X slower than Chrome.
 *Internet Explorer is 10X to 30X slower than Chrome.
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 {| class="wikitable" style="margin: 1em auto 1em auto;"
 |-
-! colspan="6" | Frames/Second for spinning in cartoon, <u>spacefill</u>.
+! colspan="8" | Frames/Second for spinning in cartoon, <u>spacefill</u>.
 |-
 ! Operating System
@@ Line 24: / Line 30: @@
 ! Firefox
 ! Internet Explorer 11
+! Opera
 ! Safari
+! Waterfox
 |-
 | Windows 10
@@ Line 31: / Line 39: @@
 | <font color="magenta">1.5</font>, <u>3.4</u>
 | <font color="red">0.35, <u>0.1</u></font>
+| 2.5, <u>4.2</u>
 | n/a
+| n/d
 |-
 | Mac OS 10.14 or 10.10
@@ Line 38: / Line 48: @@
 | 2.3, <u>4.0</u>
 | n/a
+| 3.5, <u>3.7</u>
 | 3.8, <font color="red"><u>0.7</u></font>
+| 2.3, <u>~5.0</u><br><font color="#00a000">~7.0*, <u>~7.0*</u></font>
 |}
-"n/a": not available.
+"n/a": not available. "n/d": not determined.
-<br>JSmol without Java. Data for December 30, 2018.
+<br>JSmol without Java. Data for December 30, 2018. <font color="red">Bad performance.</font> <font color="magenta">Poor performance.</font>
+<br><font color="#00a000">* Running Jmol in Java, not JSmol. Tested only in OS 10.14.</font> [[Installing and enabling Java]].
 <br>Methods same as [[#March 27, 2017|March, 2017]], except zoom for spacefill was 260%.
+<br>Rendering quality was low (antialiasdisplay false).
 </center>
+====FirstGlance in Jmol====
+Previously, this section reported that [[FirstGlance in Jmol]] version 2.74 (and several earlier versions) was very slow to load and display large RNA structures. This was due to a bug in FirstGlance that was fixed in [https://oca.weizmann.ac.il/oca-docs/fgij/versions.htm version 2.8 released May 29, 2019].
 ==July, 2017==
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 *[[Jmol]]
 *[[User:Eric Martz/JSmol Notes]]
+* [https://blokt.com/guides/best-secure-browsers-for-private-browsing The Best Secure Browsers for Private Browsing in 2019]: Chrome gathers as much information about you as it can to send back to Google for marketing purposes. Firefox is not the product of a for-profit corporation, and does not gather such information. This article tells how to maximize your privacy while using Firefox.