It's strange the way people have different reactions to the SSD performance factor. I'm a rails dev too, and for me the SSD was nothing short of life-changing. When I have to go back to a non-SSD machine I get cranky.
I think the difference is because if you only do one thing at a time and you have sufficient RAM, than an SSD does almost nothing. Whereas if you have a lot of processes running and accessing files spread around the drive, and HDD will quickly send you to beach ball land.
Parallels in particular will do you in in a hurry.
I'm in the habit of running a IE7/8/9 in separate Parallels instances, Photoshop, Safari/Firefox/Chrome/Opera, MacVim, MySQL w/ 20GB of data in it, local rails server, local rails console, and iTunes or Spotify.
With an SSD I basically just run whatever I want and things slow down only very slowly and linearly as I add processes. Without an SSD I feel like if I listen to music it's going to slow things down, it adds unnecessary mental overhead to my whole workflow. The mental factor is I think why people may overstate the absolute benefit of an SSD.
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It's strange the way people have different reactions to the SSD performance factor. I'm a rails dev too, and for me the SSD was nothing short of life-changing. When I have to go back to a non-SSD machine I get cranky.
I think the difference is because if you only do one thing at a time and you have sufficient RAM, than an SSD does almost nothing. Whereas if you have a lot of processes running and accessing files spread around the drive, and HDD will quickly send you to beach ball land.
Parallels in particular will do you in in a hurry.
I'm in the habit of running a IE7/8/9 in separate Parallels instances, Photoshop, Safari/Firefox/Chrome/Opera, MacVim, MySQL w/ 20GB of data in it, local rails server, local rails console, and iTunes or Spotify.
With an SSD I basically just run whatever I want and things slow down only very slowly and linearly as I add processes. Without an SSD I feel like if I listen to music it's going to slow things down, it adds unnecessary mental overhead to my whole workflow. The mental factor is I think why people may overstate the absolute benefit of an SSD.