Re: [sage-devel] Let's collect data on Sage startup time.

2010-03-03 Thread Jonathan Bober
Running these tests gives some information, but it is probably a little hard to interpret. On a fresh boot, sage will take roughly 18 seconds to start up on my machine. Subsequent runs, however, take roughly 1.8 seconds, typically. This is all dependent on many things that the operating system doe

Re: [sage-devel] Let's collect data on Sage startup time.

2010-03-03 Thread Martin Rubey
> 1) Sun Blade 2000, circa 2000 > 2 x 900 MHz UltraSPARC III+ CPUs > Load average 1 (Sorry, I'm doing something and can't stop that) > 1x 147 GB Seagate SEAGATE-ST3146807FC. 15,000 rpm SCSI with a 2 Gbit/s fibre > channel interface. > Sage version 4.3.3 with patches for Solaris as documented

Re: [sage-devel] Let's collect data on Sage startup time.

2010-03-03 Thread David Roe
2) Macbook Pro, circa 2009 2.66GHz Intel Core 2 Duo Fairly loaded (Activity Monitor reports about 70% idle CPU, 635MB/4GB free memory) But the conclusion seems fairly clear. Median time of 5 runs: real0m2.390s Maximum of the 5 runs: real0m22.064s The maximum was first, and afterward all

[sage-devel] Let's collect data on Sage startup time.

2010-03-03 Thread Dr. David Kirkby
Ticket http://trac.sagemath.org/sage_trac/ticket/8254 "sage takes way too long to startup" seems to irritate a lot of people. It does not me too much, but I feel one way to at least start to tackle this probably is to get some quantifiable data and see where the time is being spent. My hunch i