[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: Parallel Booting



Till Maas wrote:
On Mo Juli 9 2007, Jaroslaw Gorny wrote:

Friday 06 of July 2007 18:18:04 Harald Hoyer napisaƂ(a):
(...)
With:

S12syslog
(...)
S99local

/etc/rc.d/rc takes:
8.5s in normal mode
6s in parallel startup


so for me thats 140% speedup :)
Hmm.....
((8.5-6)/8.5)*100 = 29.4%

You calculated the the reduction of boottime.

I would calculate the speedup this way:

Bootspeed = 1/(Time to boot)

normal speed = 10/85
parralel startup speed = 10/60

Speedup in percent: 10/60 / 10/85 * 100 = 141.67 %

Speed is 141.67 % of the old speed which gives a 41.67 speedup. The old speed is the reference aka 1 aka 100%.

140% speedup is more than twice as fast.

Florian


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]