A Linux system running over JavaScript [LWN.net]

A Linux system running over JavaScript

Posted May 17, 2011 14:53 UTC (Tue) by PhracturedBlue (subscriber, #4193)
In reply to: A Linux system running over JavaScript by rsidd
Parent article: A Linux system running over JavaScript

Well, I got about 20 bogomips from /proc/cpuinfo when running on my laptop, but still, I agree, it feels very usable from a quick tour.

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A Linux system running over JavaScript

Posted May 17, 2011 19:01 UTC (Tue) by sjlyall (guest, #4151) [Link] (2 responses)

I got around 20 BogoMips as well. Did a quick benchmark with a simple shell loop and it was 400 times slower than my PC ( 4822 BogoMips ).

According to the BogoMips website 20 is around a 486DX/40 ( That is 40MHz ) which is roughly the PC I had in 1994 (running Linux).

A Linux system running over JavaScript

Posted May 18, 2011 9:47 UTC (Wed) by dgm (subscriber, #49227) [Link] (1 responses)

Well, curiously I did get the same BogoMips (20.21), both in Firefox 4 and Chromium, on a virtual machine and on the host OS, which seems weird...

A Linux system running over JavaScript

Posted May 18, 2011 12:35 UTC (Wed) by gnb (subscriber, #5132) [Link]

Seems reasonable - if there's no attempt to sync. the emulated RTC to wall time, the bogomips calculation will just give emulated instructions per tick of the emulated clock, which should be independent of the browser or host (and even more useless than normal bogomips as a performance estimator).